Mitsubishi Outlander 2011 Service Manual (Vol 1 & 2 & 3) – PDF DOWNLOAD

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Mitsubishi Outlander 2011 Service Manual (Vol 1 & 2 & 3) – PDF DOWNLOAD

FILE DETAILS:

Mitsubishi Outlander 2011 Service Manual (Vol 1 & 2 & 3) – PDF DOWNLOAD

Language : English
Pages : 7132
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Mitsubishi Outlander 2011 Service Manual (Vol 1 & 2 & 3) – PDF DOWNLOAD

GENERAL 6677
GENERAL 6677
HOW TO USE THIS MANUAL 2677
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS 9
DEFINITION OF TERMS 6612
TIGHTENING TORQUE INDICATION 4762
SPECIAL TOOL NOTE 6180
ABBREVIATIONS 3418
TROUBLESHOOTING GUIDELINES 6683
VERIFY THE COMPLAINT 3057
DETERMINE POSSIBLE CAUSES 3365
FIND THE PROBLEM 12
REPAIR THE PROBLEM 3503
VERIFY THE REPAIR 6616
HOW TO USE TROUBLESHOOTING/ INSPECTION SERVICE POINTS 5983
1 STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4512
Diagnostic method 3992
2 SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS 6616
3 DIAGNOSTIC FUNCTION 3396
4 DIAGNOSTIC TROUBLE CODE CHART 5522
5 SYMPTOM CHART 6644
6 DIAGNOSTIC TROUBLE CODE PROCEDURES 4299
7 SYMPTOM PROCEDURES 4763
8 SERVICE DATA REFERENCE TABLE 3697
9 CHECK AT ECU TERMINALS 6644
10 INSPECTION PROCEDURES USING AN OSCILLOSCOPE 6591
HARNESS INSPECTION 6644
MEASURES TO TAKE AFTER REPLACING THE ECU 4805
CONNECTOR MEASUREMENT SERVICE POINTS 6184
IF INSPECTING WITH THE CONNECTOR CONNECTED WATERPROOF CONNECTORS 3505
IF INSPECTING WITH THE CONNECTOR CONNECTED ORDINARY (NON-WATERPROOF) CONNECTORS 4514
IF INSPECTING WITH THE CONNECTOR DISCONNECTED 6453
CONNECTOR INSPECTION SERVICE POINTS 5524
VISUAL INSPECTION 6120
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS 6670
INSPECTION SERVICE POINTS FOR A BLOWN FUSE 2360
VEHICLE IDENTIFICATION 3169
VEHICLE IDENTIFICATION NUMBER PLATE 6625
VEHICLE IDENTIFICATION NUMBER LIST 6240
VEHICLE IDENTIFICATION NUMBER (CHASSIS NUMBER) 3431
VEHICLE IDENTIFICATION CODE PLATE 6254
TIRE AND LOADING INFORMATION PLACARD 6602
THEFT PROTECTION LABEL 4777
ENGINE MODEL STAMPING 3434
GENERAL DATA AND SPECIFICATIONS 6213
PRECAUTIONS BEFORE SERVICE 6301
CAUTIONS FOR WORKING IN ENGINE COMPARTMENT 4126
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 5579
SCAN TOOL (MULTI USE TESTER { M U T -III } SUB ASSEMBLY) 6302
WRITING PROCEDURE 4054
VIN WRITING STEPS FOR WCM AND KOS-ECU 49
CODING LIST 4354
VARIANT CODING 2739
OPTION CODING 3906
INITIALIZATION PROCEDURE FOR LEARNING VALUE IN MFI ENGINE 6523
ENGINE IDLING LEARNING PROCEDURE 3191
PURPOSE 858
LEARNING PROCEDURE 4583
INITIALIZATION PROCEDURE FOR THROTTLE ACTUATOR CONTROL MOTOR 4913
TIMING CHAIN LEARNED VALUE RESET <2 4L ENGINE> 4584
BATTERY CURRENT SENSOR CALIBRATION <2 4L ENGINE> 4156
PURPOSE 2663
LEARNING PROCEDURE 281
SERVICING ELECTRICAL SYSTEM 6355
HOW TO SHIFT LOCK FORCED RELEASE 3911
VEHICLE WASHING 6528
APPLICATION OF ANTI-CORROSION AGENTS AND UNDERCOATS 4918
FORM-IN-PLACE GASKET (FIPG) 4715
TIGHTENING TORQUE 5820
LUBRICATION AND MAINTENANCE 4396
MAINTENANCE SCHEDULES 4396
SEVERE SERVICE 4169
ENGINE OIL 1266
LUBRICANTS AND GREASES 2844
FUEL USAGE STATEMENT 4725
MATERIALS ADDED TO FUEL 783
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE 3353
LUBRICANT SELECTION 4731
SCHEDULED MAINTENANCE TABLE 72
MAINTENANCE SERVICE 6079
1 FUEL SYSTEM (TANK, PIPE LINE AND CONNECTION, AND FUEL TANK FILLER TUBE CAP) (CHECK FOR LEAKS) 75
2 FUEL HOSES (CHECK CONDITION) 75
3 AIR CLEANER ELEMENT (REPLACE) 5629
4 EVAPORATIVE EMISSION CONTROL SYSTEM (EXCEPT EVAPORATIVE EMISSION CANISTER) (CHECK FOR LEAKS AND CLOGGING) 4965
5 SPARK PLUGS (REPLACE) 4616
6 INTAKE AND EXHAUST VALVE CLEARANCE (INSPECT AND ADJUST) 4966
<2 4L ENGINE> 1455
<3 0L ENGINE (INTAKE SIDE ONLY) > 4968
7 TIMING BELT (REPLACE) 80
8 DRIVE BELT (FOR GENERATOR, POWER STEERING OIL PUMP) (CHECK CONDITION) 5847
<2 4L ENGINE> 4469
<3 0L ENGINE> 5633
9 EXHAUST SYSTEM (CONNECTIONS PORTION OF MUFFLER, MUFFLER PIPES AND CONVERTER HEAT SHIELDS) (CHECK AND SERVICE AS REQUIRED) 5379
10 ENGINE OIL (CHANGE) 81
11 ENGINE OIL FILTER (REPLACE) 4621
12 TRANSMISSION FLUID (CVT FLUID) (CHECK FLUID LEVEL AND CONDITION/CHANGE) 1778
CHECK FLUID LEVEL AND CONDITION 5029
CHANGE 2877
13 TRANSFER OIL (CHECK OIL LEVEL AND CONDITION/CHANGE) 6567
CHANGE 88
14 ENGINE COOLANT 89
CHANGE 5029
15 COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT) 5855
16 DISK BRAKE PADS, ROTORS (INSPECT FOR WEAR) 91
17 BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS) 2636
18 BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE) 6431
19 DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE) 6571
20 SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE) 93
21 REAR AXLE OIL (CHECK OIL LEVEL) 1788
22 TIRES (ROTATE) 3600
23 AIR FILTER (REPLACE) 5645
MAIN SEALANT AND ADHESIVE TABLE 94
GENERAL <ELECTRICAL> 6677
HARNESS CONNECTOR INSPECTION 5727
CONNECTOR CONTINUITY AND VOLTAGE TEST 6467
IMPROPER TERMINAL ENGAGEMENT CHECK 3457
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT 6642
HOW TO DIAGNOSE 6612
INSPECTION 5729
INSPECTION INSTRUMENTS 6669
CHECKING FUSES 6669
CAUTIONS IN EVENT OF BLOWN FUSE 6643
CHECKING SWITCHES 4011
CHECKING RELAYS 6182
CABLES AND WIRES CHECK 4512
BATTERY HANDLING 6644
GENERAL ELECTRICAL SYSTEM CHECK 6183
STEP 1 Remove the blown fuse and connect the test light across the fuse terminals (Circuit switch: OFF) 6616
STEP 2 Turn the switch ON and disconnect the illumination light connector 5734
ENGINE 6677
ENGINE MECHANICAL <2 4L ENGINE> 6677
GENERAL INFORMATION 4071
ENGINE DIAGNOSIS 6612
SERVICE SPECIFICATIONS 4633
SEALANTS AND ADHESIVE 4512
SPECIAL TOOLS 4300
ON-VEHICLE SERVICE 6594
DRIVE BELT TENSION CHECK 6688
AUTO-TENSIONER CHECK 3844
OPERATION CHECK 5958
FUNCTION CHECK 5991
VALVE CLEARANCE CHECK AND ADJUSTMENT 4001
IGNITION TIMING CHECK 127
CURB IDLE SPEED CHECK 695
IDLE MIXTURE CHECK 5295
COMPRESSION PRESSURE CHECK 4771
MANIFOLD VACUUM CHECK 5538
CRANKSHAFT PULLEY 6464
REMOVAL SERVICE POINTS 3178
INSTALLATION SERVICE POINTS 3232
CAMSHAFT 6006
REMOVAL SERVICE POINTS 986
INSTALLATION SERVICE POINTS 4538
VALVE STEM SEAL 719
REMOVAL SERVICE POINTS 3529
INSTALLATION SERVICE POINTS 4341
OIL PAN 6028
REMOVAL SERVICE POINTS 4799
INSTALLATION SERVICE POINTS 5319
INSPECTION 2319
CRANKSHAFT OIL SEAL 2561
REMOVAL SERVICE POINT 2805
INSTALLATION SERVICE POINTS 2248
CYLINDER HEAD GASKET 3540
REMOVAL SERVICE POINTS 172
INSTALLATION SERVICE POINTS 2324
TIMING CHAIN 3330
REMOVAL SERVICE POINTS 1241
INSTALLATION SERVICE POINTS 5806
BALANCER TIMING CHAIN, BALANCER SHAFT AND OIL PUMP MODULE 4705
REMOVAL SERVICE POINT 2589
INSTALLATION SERVICE POINTS 1249
BALANCER SHAFT AND OIL PUMP MODULE 6054
REMOVAL SERVICE POINT 4912
INSTALLATION SERVICE POINT 3146
ENGINE ASSEMBLY 6058
REMOVAL SERVICE POINTS 4720
INSTALLATION SERVICE POINTS 5612
ENGINE OVERHAUL <2 4L ENGINE> 6677
GENERAL SPECIFICATIONS 210
SERVICE SPECIFICATIONS 5292
REWORK DIMENSIONS 6669
TORQUE SPECIFICATIONS 6592
NEW TIGHTENING METHOD BY USING PLASTIC REGION TIGHTENING BOLT 6245
SEALANTS 5749
SPECIAL TOOLS 6200
GENERATOR AND IGNITION SYSTEM 6655
REMOVAL SERVICE POINTS 6600
INSTALLATION SERVICE POINTS 6601
THROTTLE BODY AND EGR SYSTEM 5755
INSTALLATION SERVICE POINTS 4835
INTAKE MANIFOLD AND FUEL SYSTEM 5286
INSTALLATION SERVICE POINTS 4780
EXHAUST MANIFOLD 229
<4WD> 4243
<2WD – Except vehicles for California> 3518
<2WD – Vehicles for California> 463
INSTALLATION SERVICE POINTS 6481
WATER HOSE AND PIPE 5768
INSTALLATION SERVICE POINTS 234
OIL PAN AND TIMING CHAIN CASE 4545
REMOVAL SERVICE POINTS 6023
INSTALLATION SERVICE POINTS 6281
TIMING CHAIN 3200
REMOVAL SERVICE POINTS 3876
INSTALLATION SERVICE POINTS 4863
INSPECTION 6494
INTAKE V V T SPROCKET 906
EXHAUST V V T SPROCKET 248
CAMSHAFT 6974
REMOVAL SERVICE POINTS 4349
INSTALLATION SERVICE POINTS 4802
CYLINDER HEAD AND VALVES 343
REMOVAL SERVICE POINTS 7088
INSTALLATION SERVICE POINTS 5797
REPAIR PROCEDURE OF VALVE SEAT 4063
REPLACEMENT PROCEDURE OF VALVE SEAT 5592
REPLACEMENT PROCEDURE OF VALVE GUIDE 264
BALANCER CHAIN 6329
REMOVAL SERVICE POINTS 266
INSTALLATION SERVICE POINTS 4575
PISTON AND CONNECTING ROD 5598
REMOVAL SERVICE POINTS 3337
INSTALLATION SERVICE POINTS 2590
CRANKSHAFT AND CYLINDER BLOCK 774
REMOVAL SERVICE POINT 283
INSTALLATION SERVICE POINTS 6357
ENGINE MECHANICAL <3 0L ENGINE> 6677
GENERAL INFORMATION 436
ENGINE DIAGNOSIS 6612
SERVICE SPECIFICATIONS 6643
SEALANTS AND ADHESIVE 2679
SPECIAL TOOLS 6616
ON-VEHICLE SERVICE 3224
GENERATOR DRIVE BELT TENSION CHECK 6690
AUTO-TENSIONER CHECK 3507
OPERATION CHECK 4478
POWER STEERING OIL PUMP DRIVE BELT TENSION CHECK 3702
POWER STEERING OIL PUMP DRIVE BELT INSPECTION 6193
VALVE CLEARANCE CHECK AND ADJUSTMENT 6597
ROCKER ARM PISTON OPERATION CHECK 6459
IGNITION TIMING CHECK 5533
CURB IDLE SPEED CHECK 4019
IDLE MIXTURE CHECK 6599
COMPRESSION PRESSURE CHECK 3705
MANIFOLD VACUUM CHECK 4320
LASH ADJUSTER CHECK 5752
CRANKSHAFT PULLEY 3180
REMOVAL SERVICE POINTS 3069
INSTALLATION SERVICE POINTS 3856
CAMSHAFT OIL SEAL 5758
REMOVAL SERVICE POINTS 4654
INSTALLATION SERVICE POINTS 4835
CAMSHAFT AND VALVE STEM SEAL 5547
REMOVAL SERVICE POINTS 4855
INSTALLATION SERVICE POINTS 4856
OIL PAN AND OIL STRAINER 2720
REMOVAL SERVICE POINTS 6493
INSTALLATION SERVICE POINTS 3313
INSPECTION 6495
CRANKSHAFT FRONT OIL SEAL 2557
INSTALLATION SERVICE POINTS 6030
CRANKSHAFT REAR OIL SEAL 6031
REMOVAL SERVICE POINT 4801
INSTALLATION SERVICE POINTS 2804
CYLINDER HEAD GASKET 4872
REMOVAL SERVICE POINTS 5789
INSTALLATION SERVICE POINTS 3719
TIMING BELT 1704
REMOVAL SERVICE POINTS 6504
INSTALLATION SERVICE POINT 5584
INSPECTION 6041
ENGINE ASSEMBLY 5328
REMOVAL SERVICE POINTS 4371
INSTALLATION SERVICE POINTS 355
ENGINE OVERHAUL <3 0L ENGINE> 6677
GENERAL SPECIFICATIONS 6642
SERVICE SPECIFICATIONS 3418
FASTENER TIGHTENING SPECIFICATIONS 2759
SEALANTS AND ADHESIVES 4524
SPECIAL TOOLS 5536
GENERATOR AND DRIVE BELT 5752
REMOVAL SERVICE POINT 6005
INSTALLATION SERVICE POINT 5296
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY 6207
INSTALLATION SERVICE POINT 6210
TIMING BELT 6659
REMOVAL SERVICE POINTS 4836
INSTALLATION SERVICE POINTS 5762
INSPECTION 6015
INTAKE MANIFOLD 6663
REMOVAL SERVICE POINT 2350
INSTALLATION SERVICE POINTS 383
WATER HOSE AND PIPE 4333
INSTALLATION SERVICE POINTS 6023
EXHAUST MANIFOLD 389
INSTALLATION SERVICE POINTS 390
ROCKER COVER AND CAMSHAFT 2793
REMOVAL SERVICE POINT 6291
INSTALLATION SERVICE POINTS 2556
CAMSHAFT 397
CYLINDER HEAD AND VALVES 1217
REMOVAL SERVICE POINTS 6034
INSTALLATION SERVICE POINTS 402
OIL PAN AND OIL PUMP 4358
REMOVAL SERVICE POINTS 4890
INSTALLATION SERVICE POINTS 411
PISTON AND CONNECTING ROD 5593
REMOVAL SERVICE POINTS 4373
INSTALLATION SERVICE POINTS 6514
PISTON AND CONNECTING ROD INSPECTION 6051
CRANKSHAFT AND CYLINDER BLOCK 5812
REMOVAL SERVICE POINT 4911
INSTALLATION SERVICE POINTS 3339
CYLINDER BLOCK INSPECTION 4390
ENGINE LUBRICATION 6677
GENERAL INFORMATION 4631
ENGINE OILS 5728
LUBRICANTS 436
SERVICE SPECIFICATIONS 6642
SEALANT 6679
SPECIAL TOOLS 3460
ON-VEHICLE SERVICE 5983
ENGINE OIL CHECK 5732
ENGINE OIL REPLACEMENT 4763
ENGINE OIL FILTER REPLACEMENT 3461
OIL FILTER STUD REPLACEMENT <3 0L ENGINE> 6669
ENGINE OIL PRESSURE CHECK 4636
ENGINE OIL PRESSURE SWITCH 6685
REMOVAL SERVICE POINTS 3463
INSTALLATION SERVICE POINT 3702
REMOVAL SERVICE POINT 6690
INSTALLATION SERVICE POINT 6191
FUEL 6677
MULTIPORT FUEL INJECTION (MFI) <2 4L ENGINE> 6677
GENERAL INFORMATION 4307
GENERAL SPECIFICATIONS 6626
SERVICE SPECIFICATIONS 3386
SEALANT AND ADHESIVE 455
SPECIAL TOOL 1184
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 4083
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6483
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6483
HOW TO READ DATA LIST 3301
HOW TO PERFORM ACTUATOR TEST 5306
HOW TO DIAGNOSE THE CAN BUS LINES 467
HOW TO READ PROVISIONAL DIAGNOSTIC TROUBLE CODES 3086
PERMANENT DTC 4336
ON-BOARD DIAGNOSTICS 3495
SYSTEM READINESS TEST STATUS 5347
DIAGNOSTIC TROUBLE CODE PROCEDURES 2883
DTC P0010: Intake Engine Oil Control Valve Circuit 506
Logic Flow Chart 4983
DIAGNOSIS 3781
STEP 1 Check harness connector B-25 at the intake engine oil control valve for damage 4433
STEP 2 Check the intake engine oil control valve 6573
STEP 3 Measure the power supply voltage at intake engine oil control valve harness side connector B-25 826
STEP 4 Check harness connector A-33X at MFI relay for damage 510
STEP 5 Check harness connector B-10 at ECM for damage 6573
STEP 6 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5857
STEP 7 Check for harness damage between MFI relay connector A-33X (terminal No 2) and intake engine oil control valve connector B-25 (terminal No 2) 511
STEP 8 Check for harness damage between intake engine oil control valve connector B-25 (terminal No 1) and ECM connector B-10 (terminal No 1) 2888
STEP 9 Check the trouble symptoms 5859
STEP 10 Test the OBD-II drive cycle 3959
DTC P0011: Intake Variable Valve Timing System Target Error 512
Logic Flow Chart 513
DIAGNOSIS 3784
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4991
STEP 2 Check intake engine oil control valve itself 514
STEP 3 Check oil passage of intake variable valve timing control system for being clogged 6102
STEP 4 Check intake variable valve timing sprocket operation mechanism for being stuck 514
STEP 5 Check the trouble symptoms 5863
STEP 6 Test the OBD-II drive cycle 5392
DTC P0013: Exhaust Engine Oil Control Valve Circuit 6103
Logic Flow Chart 4215
DIAGNOSIS 519
STEP 1 Check harness connector B-26 at the exhaust engine oil control valve for damage 4442
STEP 2 Check the exhaust engine oil control valve 3608
STEP 3 Measure the power supply voltage at exhaust engine oil control valve harness side connector B-26 4997
STEP 4 Check harness connector A-33X at MFI relay for damage 520
STEP 5 Check harness connector B-10 at ECM for damage 6107
STEP 6 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5655
STEP 7 Check for harness damage between MFI relay connector A-33X (terminal No 2) and exhaust engine oil control valve connector B-26 (terminal No 2) 4999
STEP 8 Check for harness damage between exhaust engine oil control valve connector B-26 (terminal No 1) and ECM connector B-10 (terminal No 17) 1426
STEP 9 Check the trouble symptoms 5394
STEP 10 Test the OBD-II drive cycle 5000
DTC P0014: Exhaust Variable Valve Timing System Target Error 3790
Logic Flow Chart 2649
DIAGNOSIS 5003
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4448
STEP 2 Check exhaust engine oil control valve itself 6584
STEP 3 Check oil passage of exhaust variable valve timing control system for being clogged 524
STEP 4 Check exhaust variable valve timing sprocket operation mechanism for being stuck 5871
STEP 5 Check the trouble symptoms 525
STEP 6 Test the OBD-II drive cycle 2898
DTC P0016: Crankshaft/camshaft (intake) Position Sensor Phase Problem 4449
Logic Flow Chart 1433
DIAGNOSIS 4218
STEP 1 Using the oscilloscope, measure output wave pattern at crankshaft position sensor and intake camshaft position sensor 528
STEP 2 Check the trouble symptoms 3618
STEP 3 Check timing mark on the timing chain 529
STEP 4 Test the OBD-II drive cycle 6356
DTC P0017: Crankshaft/camshaft (exhaust) Position Sensor Phase Problem 530
Logic Flow Chart 2901
DIAGNOSIS 532
STEP 1 Using the oscilloscope, measure output wave pattern at crankshaft position sensor and exhaust camshaft position sensor 532
STEP 2 Check the trouble symptoms 6115
STEP 3 Check timing mark on the timing chain 3970
STEP 4 Test the OBD-II drive cycle 533
DTC P0031: Linear Air-Fuel Ratio Sensor Heater Control Circuit Low 6115
Logic Flow Chart 4460
DIAGNOSIS 6482
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor for damage 6502
STEP 2 Check the linear air-fuel ratio sensor 6579
STEP 3 Measure the power supply voltage at linear air-fuel ratio sensor harness side connector C-142 5882
STEP 4 Check harness connector A-33X at MFI relay for damage 5406
STEP 5 Check harness connector B-10 at ECM for damage 538
STEP 6 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 539
STEP 7 Check harness connector A-33X at MFI relay for damage 539
STEP 8 Check for harness damage between MFI relay connector A-33X (terminal No 2) and linear air-fuel ratio sensor connector C-142 (terminal No 3) 1447
STEP 9 Check for harness damage between linear air-fuel ratio sensor connector C-142 (terminal No 2) and ECM connector B-10 (terminal No 34) 540
STEP 10 Check the trouble symptoms 540
STEP 11 Test the OBD-II drive cycle 5022
DTC P0032: Linear Air-Fuel Ratio Sensor Heater Control Circuit High 5022
Logic Flow Chart 6119
DIAGNOSIS 1450
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor for damage 4225
STEP 2 Check the linear air-fuel ratio sensor 5407
STEP 3 Check harness connector A-33X at MFI relay for damage 3630
STEP 4 Check for short circuit to power supply between MFI relay connector A-33X (terminal No 2) and linear air-fuel ratio sensor connector C-142 (terminal No 3) 3630
STEP 5 Check harness connector B-10 at ECM for damage 6120
STEP 6 Check for short circuit to power supply between linear air-fuel ratio sensor connector C-142 (terminal No 2) and ECM connector B-10 (terminal No 34) 1286
STEP 7 Check the trouble symptoms 3631
STEP 8 Test the OBD-II drive cycle 858
DTC P0037: Heated Oxygen Sensor (rear) Heater Control Circuit Low 2909
Logic Flow Chart 2663
DIAGNOSIS 6121
STEP 1 Check harness connector D-37 at the heated oxygen sensor (rear) for damage 860
STEP 2 Check the heated oxygen sensor (rear) 549
STEP 3 Measure the power supply voltage at heated oxygen sensor (rear) harness side connector D-37 549
STEP 4 Check harness connector A-33X at the MFI relay for damage 1131
STEP 5 Check harness connector B-10 at ECM for damage 5895
STEP 6 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6122
STEP 7 Check for open circuit and short circuit to ground between heated oxygen sensor (rear) connector D-37 (terminal No 2) and ECM connector B-10 (terminal No 35) 551
STEP 8 Check for harness damage between MFI relay connector A-33X (terminal No 2) and heated oxygen sensor (rear) connector D-37 (terminal No 1) 3983
STEP 9 Check for harness damage between heated oxygen sensor (rear) connector D-37 (terminal No 2) and ECM connector B-10 (terminal No 35) 3812
STEP 10 Check the trouble symptoms 4474
STEP 11 Test the OBD-II drive cycle 5898
DTC P0038: Heated Oxygen Sensor (rear) Heater Control Circuit High 5899
Logic Flow Chart 555
DIAGNOSIS 2669
STEP 1 Check the heated oxygen sensor (rear) 556
STEP 2 Check the trouble symptoms 5039
STEP 3 Test the OBD-II drive cycle 556
DTC P0053: Linear Air-Fuel Ratio Sensor Heater Resistance 4478
Logic Flow Chart 5417
DIAGNOSIS 560
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor for damage 560
STEP 2 Check the linear air-fuel ratio sensor 5905
STEP 3 Check harness connector A-33X at the MFI relay for damage 5697
STEP 4 Check for harness damage between MFI relay connector A-33X (terminal No 2) and linear air-fuel ratio sensor connector C-142 (terminal No 3) 5417
STEP 5 Check harness connector B-10 at ECM for damage 560
STEP 6 Check for harness damage between linear air-fuel ratio sensor connector C-142 (terminal No 2) and ECM connector B-10 (terminal No 34) 561
STEP 7 Check the trouble symptoms 5044
STEP 8 Test the OBD-II drive cycle 561
DTC P0068: Mass Airflow Sensor Plausibility 6129
Logic Flow Chart 562
DIAGNOSIS 7101
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6130
STEP 2 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 563
STEP 3 Check the trouble symptoms 5422
STEP 4 Test the OBD-II drive cycle 3645
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor 5911
Logic Flow Chart 4231
DIAGNOSIS 5703
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5051
STEP 2 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4231
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1146
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3881
DTC P0101: Mass Airflow Circuit Range/Performance Problem 7102
Logic Flow Chart 3289
Logic Flow Chart 572
DIAGNOSIS 5916
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 573
STEP 2 Check harness connector A-07 at mass airflow sensor and harness connector A-33X at MFI relay for damage 1856
STEP 3 Check for harness damage between MFI relay connector A-33X (terminal No 2) and mass airflow sensor connector A-07 (terminal No 2) 5706
STEP 4 Check harness connector B-10 at ECM for damage 5706
STEP 5 Check the continuity at mass airflow sensor harness side connector A-07 4487
STEP 6 Check for harness damage between mass airflow sensor connector A-07 (terminal No 3) and ECM connector B-11 (terminal No 87) 888
STEP 7 Replace the mass airflow sensor 3653
STEP 8 Test the OBD-II drive cycle 574
DTC P0102: Mass Airflow Circuit Low Input 4489
Logic Flow Chart 577
DIAGNOSIS 577
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3655
STEP 2 Check harness connector A-07 at mass airflow sensor for damage 4236
STEP 3 Measure the power supply voltage at mass airflow sensor harness side connector A-07 5709
STEP 4 Check harness connector A-33X at MFI relay for damage 579
STEP 5 Check harness connector B-10 at ECM for damage 6144
STEP 6 Measure the sensor output voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 7104
STEP 7 Check for open circuit and short circuit to ground between mass airflow sensor connector A-07 (terminal No 3) and ECM connector B-11 (terminal No 87) 7104
STEP 8 Replace the mass airflow sensor 4237
STEP 9 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 581
STEP 10 Test the OBD-II drive cycle 6144
DTC P0103: Mass Airflow Circuit High Input 6144
Logic Flow Chart 2921
DIAGNOSIS 1869
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3659
STEP 2 Check harness connector A-07 at mass airflow sensor for damage 5447
STEP 3 Check the continuity at mass airflow sensor harness side connector A-07 585
STEP 4 Check harness connector B-11 at ECM for damage 2922
STEP 5 Check for open circuit between mass airflow sensor connector A-07 (terminal No 4) and ECM connector B-11 (terminal No 88) 5713
STEP 6 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 1872
STEP 7 Check harness connector B-11 at ECM for damage 2923
STEP 8 Test the OBD-II drive cycle 6148
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem 3661
Logic Flow Chart 3662
Logic Flow Chart 7106
DIAGNOSIS 6151
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5933
STEP 2 Measure the sensor output voltage at manifold absolute pressure sensor connector B-105 by backprobing 592
STEP 3 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-105 by backprobing 1504
STEP 4 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 592
STEP 5 Check for harness damage between manifold absolute pressure sensor connector B-105 (terminal No 3) and ECM connector B-10 (terminal No 44) 4244
STEP 6 Measure the ground voltage at manifold absolute pressure sensor connector B-105 by backprobing 5454
STEP 7 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 5937
STEP 8 Check for harness damage between manifold absolute pressure sensor connector B-105 (terminal No 2) and ECM connector B-10 (terminal No 46) 4244
STEP 9 Check harness connector B-105 at manifold absolute pressure sensor for damage 593
STEP 10 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 2927
STEP 11 Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4501
STEP 12 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 595
STEP 13 Test the OBD-II drive cycle 595
DTC P0107: Manifold Absolute Pressure Circuit Low Input 7107
Logic Flow Chart 4501
DIAGNOSIS 4742
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 3671
STEP 2 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-105 by backprobing 1511
STEP 3 Check harness connector B-10 at ECM for damage 3672
STEP 4 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 600
STEP 5 Check harness connector B-105 at the manifold absolute pressure sensor for damage 7108
STEP 6 Check for short circuit to ground between manifold absolute pressure sensor connector B-105 (terminal No 3) and ECM connector B-10 (terminal No 44) 1888
STEP 7 Check harness connector B-105 at the manifold absolute pressure sensor for damage 601
STEP 8 Check harness connector B-105 at the manifold absolute pressure sensor and connector B-10 at ECM for damage 5089
STEP 9 Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 602
STEP 10 Check for open circuit and short circuit to ground between manifold absolute pressure sensor connector B-105 (terminal No 1) and ECM connector B-10 (terminal No 45) 7109
STEP 11 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5945
STEP 12 Test the OBD-II drive cycle 603
DTC P0108: Manifold Absolute Pressure Circuit High Input 2933
Logic Flow Chart 3676
DIAGNOSIS 6167
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 607
STEP 2 Measure the ground voltage at manifold absolute pressure sensor connector B-105 by backprobing 5948
STEP 3 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 4254
STEP 4 Check for open circuit between manifold absolute pressure sensor connector B-105 (terminal No 2) and ECM connector B-10 (terminal No 46) 5469
STEP 5 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 608
STEP 6 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 608
STEP 7 Test the OBD-II drive cycle 6169
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem 609
Logic Flow Chart 5098
DIAGNOSIS 611
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 2495
STEP 2 Check the intake air temperature sensor 4259
STEP 3 Check harness connector A-07 at the intake air temperature sensor for damage 934
STEP 4 Check the continuity at intake air temperature sensor harness side connector A-07 1900
STEP 5 Check harness connector B-11 at ECM for damage 614
STEP 6 Check for harness damage between intake air temperature sensor connector A-07 (terminal No 4) and ECM connector B-11 (terminal No 88) 4550
STEP 7 Check harness connector B-11 at ECM for damage 7111
STEP 8 Check for harness damage between intake air temperature sensor connector A-07 (terminal No 1) and ECM connector B-11 (terminal No 89) 614
STEP 9 Test the OBD-II drive cycle 614
DTC P0112: Intake Air Temperature Circuit Low Input 3683
Logic Flow Chart 616
DIAGNOSIS 5597
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 5648
STEP 2 Check harness connector A-07 at the intake air temperature sensor for damage 5957
STEP 3 Check the intake air temperature sensor 617
STEP 4 Check harness connector B-11 at ECM for damage 618
STEP 5 Check for short circuit to ground between intake air temperature sensor connector A-07 (terminal No 1) and ECM connector B-11 (terminal No 89) 618
STEP 6 Test the OBD-II drive cycle 7112
DTC P0113: Intake Air Temperature Circuit High Input 7112
Logic Flow Chart 5108
DIAGNOSIS 621
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 943
STEP 2 Check harness connector A-07 at the intake air temperature sensor for damage 621
STEP 3 Check the intake air temperature sensor 1911
STEP 4 Measure the sensor supply voltage at intake air temperature sensor harness side connector A-07 7112
STEP 5 Check harness connector B-11 at ECM for damage 5111
STEP 6 Measure the sensor supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 623
STEP 7 Check the continuity at intake air temperature sensor harness side connector A-07 5112
STEP 8 Check harness connector B-11 at ECM for damage 5112
STEP 9 Check for open circuit between intake air temperature sensor connector A-07 (terminal No 4) and ECM connector B-11 (terminal No 88) 2950
STEP 10 Test the OBD-II drive cycle 5963
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem 5113
Logic Flow Chart 7113
DIAGNOSIS 7113
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 628
STEP 2 Check the engine coolant temperature sensor 629
STEP 3 Check harness connector B-09 at the engine coolant temperature sensor for damage 629
STEP 4 Check the continuity at engine coolant temperature sensor harness side connector B-09 6030
STEP 5 Check harness connector B-10 at ECM for damage 6139
STEP 6 Check for harness damage between engine coolant temperature sensor connector B-09 (terminal No 2) and ECM connector B-10 (terminal No 27) 6906
STEP 7 Check harness connector B-10 at ECM for damage 5119
STEP 8 Check for harness damage between engine coolant temperature sensor connector B-09 (terminal No 1) and ECM connector B-10 (terminal No 26) 7114
STEP 9 Test the OBD-II drive cycle 6451
DTC P0117: Engine Coolant Temperature Circuit Low Input 631
Logic Flow Chart 7114
DIAGNOSIS 633
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 633
STEP 2 Check harness connector B-09 at the engine coolant temperature sensor and harness connector B-10 at ECM for damage 633
STEP 3 Check for short circuit to ground between engine coolant temperature sensor connector B-09 (terminal No 1) and ECM connector B-10 (terminal No 26) 7115
STEP 4 Check the engine coolant temperature sensor 634
STEP 5 Test the OBD-II drive cycle 634
DTC P0118: Engine Coolant Temperature Circuit High Input 635
Logic Flow Chart 1921
DIAGNOSIS 637
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 638
STEP 2 Check harness connector B-09 at the engine coolant temperature sensor for damage 4281
STEP 3 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-09 638
STEP 4 Check harness connector B-10 at ECM for damage 639
STEP 5 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 7115
STEP 6 Check the continuity at engine coolant temperature sensor harness side connector B-09 640
STEP 7 Check harness connector B-10 at ECM for damage 4283
STEP 8 Check for open circuit between engine coolant sensor connector B-09 (terminal No 2) and ECM connector B-10 (terminal No 27) 640
STEP 9 Check the engine coolant temperature sensor 640
STEP 10 Test the OBD-II drive cycle 641
DTC P0121: Throttle Position Sensor (main) Plausibility 641
Logic Flow Chart 1926
DIAGNOSIS 643
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 643
STEP 2 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 5501
STEP 3 Check for intake system vacuum leak 644
STEP 4 Check the trouble symptoms 644
STEP 5 Test the OBD-II drive cycle 7117
DTC P0122: Throttle Position Sensor (main) Circuit Low Input 645
Logic Flow Chart 646
DIAGNOSIS 647
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 647
STEP 2 Check harness connector B-08 at throttle position sensor and harness connector B-10 at ECM for damage 647
STEP 3 Check for harness damage between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 5138
STEP 4 Check for short circuit to ground and harness damage between throttle position sensor connector B-08 (terminal No 4) and ECM connector B-10 (terminal No 10) 648
STEP 5 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 648
STEP 6 Replace the throttle body assembly 1562
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1933
DTC P0123: Throttle Position Sensor (main) Circuit High Input 5140
Logic Flow Chart 651
DIAGNOSIS 651
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 652
STEP 2 Check harness connector B-08 at throttle position sensor for damage 652
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-08 652
STEP 4 Check harness connector B-10 at ECM for damage 653
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 653
STEP 6 Check the continuity at throttle position sensor harness side connector B-08 1567
STEP 7 Check harness connector B-10 at ECM for damage 653
STEP 8 Check for open circuit and harness damage between throttle position sensor connector B-08 (terminal No 3) and ECM connector B-10 (terminal No 13) 7118
STEP 9 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 7118
STEP 10 Check harness connector B-10 at ECM for damage 654
STEP 11 Check for harness damage between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 654
STEP 12 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-08 (terminal No 4) and ECM connector B-10 (terminal No 10) 5729
STEP 13 Replace the throttle body assembly 5772
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5913
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control 1571
Logic Flow Chart 7119
Logic Flow Chart 7119
DIAGNOSIS 660
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 7119
STEP 2 Measure the sensor output voltage at engine coolant temperature sensor connector B-09 by backprobing 661
STEP 3 Check harness connector B-09 at the engine coolant temperature sensor for damage 661
STEP 4 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 1944
STEP 5 Check harness connector B-09 at engine coolant temperature sensor for damage 662
STEP 6 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-09 7120
STEP 7 Check harness connector B-10 at ECM for damage 662
STEP 8 Check the continuity at engine coolant temperature sensor harness side connector B-09 662
STEP 9 Check harness connector B-10 at ECM for damage 663
STEP 10 Check for harness damage between engine coolant temperature sensor connector B-09 (terminal No 2) and ECM connector B-10 (terminal No 27) 663
STEP 11 Check the engine coolant temperature sensor 663
STEP 12 Check harness connector B-10 at ECM for damage 5149
STEP 13 Check for harness damage between engine coolant temperature sensor connector B-09 (terminal No 1) and ECM connector B-10 (terminal No 26) 7120
STEP 14 Test the OBD-II drive cycle 664
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 664
Logic Flow Chart 665
DIAGNOSIS 666
STEP 1 Check the cooling system 2981
STEP 2 Test the OBD-II drive cycle 666
DTC P0130: Linear Air-Fuel Ratio Sensor Circuit 666
Logic Flow Chart 4189
DIAGNOSIS 5320
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 7121
STEP 2 Test the OBD-II drive cycle 5438
STEP 3 Replace the linear air-fuel ratio sensor 670
STEP 4 Test the OBD-II drive cycle 1584
DTC P0131: Linear Air-Fuel Ratio Sensor Circuit Low Voltage 1953
Logic Flow Chart 673
DIAGNOSIS 5162
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 674
STEP 2 Check for short circuit to ground between linear air-fuel ratio sensor connector C-142 (terminal No 4) and ECM connector B-10 (terminal No 38) 674
STEP 3 Check for short circuit to ground between linear air-fuel ratio sensor connector C-142 (terminal No 1) and ECM connector B-10 (terminal No 56) 674
STEP 4 Check for short circuit to ground between linear air-fuel ratio sensor connector C-142 (terminal No 5) and ECM connector B-10 (terminal No 39) 674
STEP 5 Test the OBD-II drive cycle 675
STEP 6 Replace the linear air-fuel ratio sensor 675
STEP 7 Test the OBD-II drive cycle 675
MULTIPORT FUEL INJECTION (MFI) <2 4L ENGINE> 6677
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 3217
DTC P0132: Linear Air-Fuel Ratio Sensor Circuit High Voltage 1978
Logic Flow Chart 3375
DIAGNOSIS 6678
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 6449
STEP 2 Check for short circuit to power supply between linear air-fuel ratio sensor connector C-142 (terminal No 4) and ECM connector B-10 (terminal No 38) 6678
STEP 3 Check for short circuit to power supply between linear air-fuel ratio sensor connector C-142 (terminal No 1) and ECM connector B-10 (terminal No 56) 6642
STEP 4 Check for short circuit to power supply between linear air-fuel ratio sensor connector C-142 (terminal No 5) and ECM connector B-10 (terminal No 39) 3365
STEP 5 Test the OBD-II drive cycle 3165
STEP 6 Replace the linear air-fuel ratio sensor 3395
STEP 7 Test the OBD-II drive cycle 3377
DTC P0133: Linear Air-Fuel Ratio Sensor Circuit Slow Response 6451
Logic Flow Chart 4763
DIAGNOSIS 3503
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 3461
STEP 2 Test the OBD-II drive cycle 4012
STEP 3 Test the OBD-II drive cycle 3994
DTC P0134: Linear Air-Fuel Ratio Sensor Circuit No Activity Detected 4634
Logic Flow Chart 6233
DIAGNOSIS 3168
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 6645
STEP 2 Check for open circuit and harness damage between linear air-fuel ratio sensor connector C-142 (terminal No 4) and ECM connector B-10 (terminal No 38) 6645
STEP 3 Check for open circuit and harness damage between linear air-fuel ratio sensor connector C-142 (terminal No 5) and ECM connector B-10 (terminal No 39) 4014
STEP 4 Test the OBD-II drive cycle 5738
STEP 5 Test the OBD-II drive cycle 4306
DTC P0137: Heated Oxygen Sensor (rear) Circuit Low Voltage 6625
Logic Flow Chart 691
DIAGNOSIS 2680
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 6690
STEP 2 Measure the sensor output voltage at heated oxygen sensor (rear) connector D-37 by backprobing 6690
STEP 3 Check harness connector B-10 at ECM for damage 3275
STEP 4 Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5993
STEP 5 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 6458
STEP 6 Check harness connector D-37 at heated oxygen sensor (rear) for damage 5994
STEP 7 Check harness connector D-37 at heated oxygen sensor (rear) and harness connector B-10 at ECM for damage 6691
STEP 8 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6691
STEP 9 Check for open circuit and harness damage between heated oxygen sensor (rear) connector D-37 (terminal No 4) and ECM connector B-10 (terminal No 41) 4815
STEP 10 Check for short circuit to ground between heated oxygen sensor (rear) connector D-37 (terminal No 3) and ECM connector B-10 (terminal No 40) 6243
STEP 11 Check the heated oxygen sensor (rear) 6652
STEP 12 Test the OBD-II drive cycle 4019
DTC P0138: Heated Oxygen Sensor (rear) Circuit High Voltage 5749
Logic Flow Chart 6695
DIAGNOSIS 6462
STEP 1 Check harness connector D-37 at heated oxygen sensor (rear) and harness connector B-10 at ECM for damage 6599
STEP 2 Check for short circuit to power supply between heated oxygen sensor (rear) connector D-37 (terminal No 3) and ECM connector B-10 (terminal No 40) 3705
STEP 3 Test the OBD-II drive cycle 4081
DTC P0139: Heated Oxygen Sensor (rear) Circuit Slow Responce 5999
Logic Flow Chart 6600
DIAGNOSIS 3472
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 6698
STEP 2 Test the OBD-II drive cycle 4322
DTC P0140: Heated Oxygen Sensor (rear) Circuit No Activity Detected 6600
Logic Flow Chart 6468
DIAGNOSIS 3183
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 5756
STEP 2 Test the OBD-II drive cycle 709
DTC P0171: System too Lean 710
Logic Flow Chart 6659
DIAGNOSIS 6604
STEP 1 Check for exhaust leak 5548
STEP 2 Check for intake system vacuum leak 4780
STEP 3 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 2440
STEP 4 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 713
STEP 5 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 6661
STEP 6 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 6217
STEP 7 Check harness connector B-101, B-120, B-103 and B-116 at injector for damage 3075
STEP 8 Check the injector 4657
STEP 9 Check harness connector B-10 at ECM for damage 6478
STEP 10 Check for harness damage between injector connector and ECM connector 6802
STEP 11 Check the fuel pressure 5553
STEP 12 Check for entry of foreign matter (water, kerosene, etc ) into fuel 5302
STEP 13 Replace the injector 6218
STEP 14 Test the OBD-II drive cycle 4782
DTC P0172: System too Rich 6480
Logic Flow Chart 5285
DIAGNOSIS 718
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3521
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 6665
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 6022
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 720
STEP 5 Check the injector 4107
STEP 6 Check the fuel pressure 720
STEP 7 Replace the injector 6870
STEP 8 Test the OBD-II drive cycle 5771
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance 6023
Logic Flow Chart 3090
DIAGNOSIS 5773
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 4670
STEP 2 Check harness connector D-20 at the fuel tank temperature sensor for damage 6489
STEP 3 Check the fuel tank temperature sensor 726
STEP 4 Check the continuity at fuel tank temperature sensor harness side connector D-20 3493
STEP 5 Check harness connector B-11 at ECM for damage 6285
STEP 6 Check for harness damage between fuel tank temperature sensor connector D-20 (terminal No 3) and ECM connector B-11 (terminal No 115) 2793
STEP 7 Test the OBD-II drive cycle 4859
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input 6491
Logic Flow Chart 730
DIAGNOSIS 4115
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 6026
STEP 2 Check harness connector D-20 at the fuel tank temperature sensor for damage 5315
STEP 3 Check the fuel tank temperature sensor 2398
STEP 4 Check harness connector B-11 at ECM for damage 5779
STEP 5 Check for short circuit to ground between fuel tank temperature sensor connector D-20 (terminal No 3) and ECM connector B-11 (terminal No 115) 4344
STEP 6 Test the OBD-II drive cycle 3313
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input 4117
Logic Flow Chart 5574
DIAGNOSIS 6495
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 6030
STEP 2 Check harness connector D-20 at the fuel tank temperature sensor for damage 1695
STEP 3 Check the fuel tank temperature sensor 6296
STEP 4 Check the sensor supply voltage at fuel tank temperature sensor harness side connector D-20 4800
STEP 5 Check harness connector B-11 at ECM for damage 4800
STEP 6 Check the sensor supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 4050
STEP 7 Check the continuity at fuel tank temperature sensor harness side connector D-20 6299
STEP 8 Check harness connector B-11 at ECM for damage 3538
STEP 9 Check for harness damage between fuel tank temperature sensor connector D-20 (terminal No 3) and ECM connector B-11 (terminal No 115) 6300
STEP 10 Test the OBD-II drive cycle 6300
DTC P0201: Injector Circuit-Cylinder 1 740
Logic Flow Chart 4802
Logic Flow Chart 6034
DIAGNOSIS 5786
STEP 1 Using scan tool MB991958, check actuator test item 1: No 1 Injector 6035
STEP 2 Check harness connector B-101 at No 1 cylinder injector for damage 3718
STEP 3 Check the No 1 cylinder injector 1369
STEP 4 Measure the power supply voltage at No 1 cylinder injector connector 6501
STEP 5 Check harness connector A-24X at injector relay for damage 3542
STEP 6 Check the injector relay 5790
STEP 7 Check for continuity at injector relay harness side connector A-24X 5790
STEP 8 Measure the power supply voltage at injector relay harness side connector A-24X 6310
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 746
STEP 10 Measure the power supply voltage at injector relay harness side connector A-24X 2570
STEP 11 Check harness connector A-33X at MFI relay for damage 5324
STEP 12 Check for open circuit and short circuit to ground between injector relay connector A-24X (terminal No 3) and No 1 cylinder injector connector B-101 (terminal No 1) 7058
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 747
STEP 14 Check harness connector A-33X at MFI relay for damage 6039
STEP 15 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 4565
STEP 16 Check for harness damage between injector relay connector A-24X (terminal No 3) and No 1 cylinder injector connector B-101 (terminal No 1) 6504
STEP 17 Check harness connector B-10 at ECM for damage 5793
STEP 18 Check for open circuit, short circuit to ground and harness damage between No 1 cylinder injector connector B-101 (terminal No 2) and ECM connector B-10 (terminal No 2) 2466
STEP 19 Using the oscilloscope, check the No 1 cylinder injector 3546
STEP 20 Test the OBD-II drive cycle 749
DTC P0202: Injector Circuit-Cylinder 2 750
Logic Flow Chart 6319
Logic Flow Chart 4694
DIAGNOSIS 1231
STEP 1 Using scan tool MB991958, check actuator test item 1: No 2 Injector 5329
STEP 2 Check harness connector B-120 at No 2 cylinder injector for damage 6043
STEP 3 Check the No 2 cylinder injector 754
STEP 4 Measure the power supply voltage at No 2 cylinder injector connector 5799
STEP 5 Check harness connector A-24X at injector relay for damage 5331
STEP 6 Check the injector relay 2817
STEP 7 Check for continuity at injector relay harness side connector A-24X 756
STEP 8 Measure the power supply voltage at injector relay harness side connector A-24X 5800
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 756
STEP 10 Measure the power supply voltage at injector relay harness side connector A-24X 2818
STEP 11 Check harness connector A-33X at MFI relay for damage 757
STEP 12 Check for open circuit and short circuit to ground between injector relay connector A-24X (terminal No 3) and No 2 cylinder injector connector B-120 (terminal No 1) 4699
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 757
STEP 14 Check harness connector A-33X at MFI relay for damage 6046
STEP 15 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 758
STEP 16 Check for harness damage between injector relay connector A-24X (terminal No 3) and No 2 cylinder injector connector B-120 (terminal No 1) 3332
STEP 17 Check harness connector B-10 at ECM for damage 5594
STEP 18 Check for open circuit, short circuit to ground and harness damage between No 2 cylinder injector connector B-120 (terminal No 2) and ECM connector B-10 (terminal No 3) 4064
STEP 19 Using the oscilloscope, check the No 2 cylinder injector 5335
STEP 20 Test the OBD-II drive cycle 5336
DTC P0203: Injector Circuit-Cylinder 3 6048
Logic Flow Chart 1724
Logic Flow Chart 4576
DIAGNOSIS 3735
STEP 1 Using scan tool MB991958, check actuator test item 1: No 3 Injector 6516
STEP 2 Check harness connector B-103 at No 3 cylinder injector for damage 2824
STEP 3 Check the No 3 cylinder injector 5810
STEP 4 Measure the power supply voltage at No 3 cylinder injector connector 5598
STEP 5 Check harness connector A-24X at injector relay for damage 3557
STEP 6 Check the injector relay 6341
STEP 7 Check for continuity at injector relay harness side connector A-24X 2827
STEP 8 Measure the power supply voltage at injector relay harness side connector A-24X 5600
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 4907
STEP 10 Measure the power supply voltage at injector relay harness side connector A-24X 5600
STEP 11 Check harness connector A-33X at MFI relay for damage 3906
STEP 12 Check for open circuit and short circuit to ground between injector relay connector A-24X (terminal No 3) and No 3 cylinder injector connector B-103 (terminal No 1) 4383
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 6522
STEP 14 Check harness connector A-33X at MFI relay for damage 768
STEP 15 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 4909
STEP 16 Check for harness damage between injector relay connector A-24X (terminal No 3) and No 3 cylinder injector connector B-103 (terminal No 1) 768
STEP 17 Check harness connector B-10 at ECM for damage 6055
STEP 18 Check for open circuit, short circuit to ground and harness damage between No 3 cylinder injector connector B-103 (terminal No 2) and ECM connector B-10 (terminal No 18) 6055
STEP 19 Using the oscilloscope, check the No 3 cylinder injector 769
STEP 20 Test the OBD-II drive cycle 3340
DTC P0204: Injector Circuit-Cylinder 4 770
Logic Flow Chart 4387
Logic Flow Chart 6527
DIAGNOSIS 5605
STEP 1 Using scan tool MB991958, check actuator test item 1: No 4 Injector 5346
STEP 2 Check harness connector B-116 at No 4 cylinder injector for damage 4916
STEP 3 Check the No 4 cylinder injector 3910
STEP 4 Measure the power supply voltage at No 4 cylinder injector connector 6528
STEP 5 Check harness connector A-24X at injector relay for damage 6529
STEP 6 Check the injector relay 6061
STEP 7 Check for continuity at injector relay harness side connector A-24X 6061
STEP 8 Measure the power supply voltage at injector relay harness side connector A-24X 3914
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 3565
STEP 10 Measure the power supply voltage at injector relay harness side connector A-24X 777
STEP 11 Check harness connector A-33X at MFI relay for damage 6532
STEP 12 Check for open circuit and short circuit to ground between injector relay connector A-24X (terminal No 3) and No 4 cylinder injector connector B-116 (terminal No 1) 6533
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 3748
STEP 14 Check harness connector A-33X at MFI relay for damage 6534
STEP 15 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 3347
STEP 16 Check for harness damage between injector relay connector A-24X (terminal No 3) and No 4 cylinder injector connector B-116 (terminal No 1) 6534
STEP 17 Check harness connector B-10 at ECM for damage 6534
STEP 18 Check for open circuit, short circuit to ground and harness damage between No 4 cylinder injector connector B-116 (terminal No 2) and ECM connector B-10 (terminal No 19) 6065
STEP 19 Using the oscilloscope, check the No 4 cylinder injector 4165
STEP 20 Test the OBD-II drive cycle 3567
DTC P0221: Throttle Position Sensor (Sub) Plausibility 4591
Logic Flow Chart 5825
DIAGNOSIS 781
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3918
STEP 2 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 4928
STEP 3 Check for intake system vacuum leak 1266
STEP 4 Check the trouble symptoms 5354
STEP 5 Test the OBD-II drive cycle 2607
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input 6371
Logic Flow Chart 3920
DIAGNOSIS 6541
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 6541
STEP 2 Check harness connector B-08 at throttle position sensor for damage 6068
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-08 6068
STEP 4 Check harness connector B-10 at ECM for damage 4399
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 6069
STEP 6 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 787
STEP 7 Check harness connector B-10 at ECM for damage 787
STEP 8 Check for harness damage between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 6377
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-08 (terminal No 6) and ECM connector B-10 (terminal No 11) 5359
STEP 10 Replace the throttle body assembly 788
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2850
DTC P0223: Throttle Position Sensor (sub) Circuit High Input 2850
Logic Flow Chart 5362
DIAGNOSIS 2616
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 3925
STEP 2 Check harness connector B-08 at throttle position sensor for damage 5363
STEP 3 Check the continuity at throttle position sensor harness side connector B-08 6383
STEP 4 Check harness connector B-10 at ECM for damage 4943
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-08 (terminal No 3) and ECM connector B-10 (terminal No 13) 792
STEP 6 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 6071
STEP 7 Replace the throttle body assembly 2854
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6071
DTC P0300: Random/Multiple Cylinder Misfire Detected 794
Logic Flow Chart 3927
DIAGNOSIS 6389
STEP 1 Check whether air is included due to the lack of fuel or not 6550
STEP 2 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 3578
STEP 3 Using scan tool MB991958, check data list item 26: Long-Term Fuel Trim 6072
STEP 4 Using scan tool MB991958, check data list item 28: Short-Term Fuel Trim 4951
STEP 5 Visual check of ignition spark 6393
STEP 6 Check the spark plugs 798
STEP 7 Check the following items 2623
STEP 8 Check the trouble symptoms 4185
STEP 9 Test the OBD-II drive cycle 3763
DTC P0301: Cylinder 1 Misfire Detected 5623
Logic Flow Chart 6398
DIAGNOSIS 801
STEP 1 Visual check on ignition spark of No 1 cylinder 4411
STEP 2 Check the No 1 cylinder spark plug 4411
STEP 3 Check the compression 801
STEP 4 Check the trouble symptoms 802
STEP 5 Test the OBD-II drive cycle 4412
DTC P0302: Cylinder 2 Misfire Detected 6402
Logic Flow Chart 6558
DIAGNOSIS 4614
STEP 1 Visual check on ignition spark of No 2 cylinder 4413
STEP 2 Check the No 2 cylinder spark plug 5374
STEP 3 Check the compression 5374
STEP 4 Check the trouble symptoms 805
STEP 5 Test the OBD-II drive cycle 805
DTC P0303: Cylinder 3 Misfire Detected 5375
Logic Flow Chart 3477
DIAGNOSIS 807
STEP 1 Visual check on ignition spark of No 3 cylinder 807
STEP 2 Check the No 3 cylinder spark plug 6411
STEP 3 Check the compression 5632
STEP 4 Check the trouble symptoms 6412
STEP 5 Test the OBD-II drive cycle 808
DTC P0304: Cylinder 4 Misfire Detected 5632
Logic Flow Chart 809
DIAGNOSIS 1772
STEP 1 Visual check on ignition spark of No 4 cylinder 5379
STEP 2 Check the No 4 cylinder spark plug 5847
STEP 3 Check the compression 3944
STEP 4 Check the trouble symptoms 4752
STEP 5 Test the OBD-II drive cycle 5635
DTC P0327: Knock Sensor Circuit Low 812
Logic Flow Chart 6566
DIAGNOSIS 815
STEP 1 Check harness connector B-06 at the knock sensor and harness connector B-10 at ECM for damage 4974
STEP 2 Check for open circuit between knock sensor connector B-06 (terminal No 1) and ECM connector B-10 (terminal No 42) 5636
STEP 3 Check for open circuit and short circuit to ground between knock sensor connector B-06 (terminal No 2) and ECM connector B-10 (terminal No 25) 4422
STEP 4 Replace the knock sensor 1778
STEP 5 Test the OBD-II drive cycle 5637
DTC P0328: Knock Sensor Circuit High 4754
Logic Flow Chart 4425
DIAGNOSIS 819
STEP 1 Check harness connector B-06 at the knock sensor and harness connector B-10 at ECM for damage 1084
STEP 2 Check for short circuit to power supply between knock sensor connector B-06 (terminal No 2) and ECM connector B-10 (terminal No 25) 3951
STEP 3 Test the OBD-II drive cycle 819
DTC P0335: Crankshaft Position Sensor Circuit 820
Logic Flow Chart 4627
Logic Flow Chart 4628
DIAGNOSIS 6569
STEP 1 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 823
STEP 2 Using the oscilloscope, check the crankshaft position sensor 2884
STEP 3 Check harness connector B-119 at the crankshaft position sensor and harness connector B-10 at ECM for damage 5643
STEP 4 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 2636
STEP 5 Check harness connector B-119 at the crankshaft position sensor for damage 5644
STEP 6 Measure the sensor supply voltage at crankshaft position sensor harness side connector B-119 825
STEP 7 Check harness connector B-10 at ECM for damage 6096
STEP 8 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6573
STEP 9 Check for short circuit to ground between crankshaft position sensor connector B-119 (terminal No 3) and ECM connector B-10 (terminal No 8) 6434
STEP 10 Measure the power supply voltage at crankshaft position sensor harness side connector B-119 5857
STEP 11 Check harness connector B-10 at ECM for damage 5857
STEP 12 Check for open circuit and short circuit to ground between crankshaft position sensor connector B-119 (terminal No 1) and ECM connector B-10 (terminal No 9) 2117
STEP 13 Check the continuity at crankshaft position sensor harness side connector B-119 827
STEP 14 Check harness connector B-10 at ECM for damage 3959
STEP 15 Check for open circuit and harness damage between crankshaft position sensor connector B-119 (terminal No 2) and ECM connector B-10 (terminal No 24) 4988
STEP 16 Check harness connector B-10 at ECM for damage 5390
STEP 17 Check for harness damage between ECM connector B-10 (terminal No 9) and crankshaft position sensor connector B-119 (terminal No 1) 6574
STEP 18 Check for harness damage between crankshaft position sensor connector B-119 (terminal No 3) and ECM connector B-10 (terminal No 8) 2638
STEP 19 Check the crankshaft position sensing ring 4989
STEP 20 Test the OBD-II drive cycle 829
DTC P0340: Intake Camshaft Position Sensor Circuit 5860
Logic Flow Chart 6102
Logic Flow Chart 832
DIAGNOSIS 832
STEP 1 Using the oscilloscope, check the intake camshaft position sensor 833
STEP 2 Check harness connector B-123 at intake camshaft position sensor and harness connector B-10 at ECM for damage 833
STEP 3 Check the trouble symptoms 5864
STEP 4 Check harness connector B-123 at intake camshaft position sensor for damage 6444
STEP 5 Measure the sensor supply voltage at intake camshaft position sensor connector B-123 3607
STEP 6 Check harness connector B-10 at ECM for damage 6105
STEP 7 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5865
STEP 8 Check for short circuit to ground between intake camshaft position sensor connector B-123 (terminal No 3) and ECM connector B-10 (terminal No 14) 6580
STEP 9 Measure the power supply voltage at intake camshaft position sensor connector B-123 836
STEP 10 Check harness connector B-10 at ECM for damage 4443
STEP 11 Check for open circuit and short circuit to ground between intake camshaft position sensor connector B-123 (terminal No 1) and ECM connector B-10 (terminal No 9) 3964
STEP 12 Check the continuity at intake camshaft position sensor connector B-123 6107
STEP 13 Check harness connector B-10 at ECM for damage 4216
STEP 14 Check for open circuit and harness damage between intake camshaft position sensor connector B-123 (terminal No 2) and ECM connector B-10 (terminal No 30) 3790
STEP 15 Check harness connector B-10 at ECM for damage 4445
STEP 16 Check for harness damage between ECM connector B-10 (terminal No 9) and intake camshaft position sensor connector B-123 (terminal No 1) 837
STEP 17 Check for harness damage between intake camshaft position sensor connector B-123 (terminal No 3) and ECM connector B-10 (terminal No 14) 837
STEP 18 Check the intake camshaft position sensing portion 5395
STEP 19 Test the OBD-II drive cycle 5395
DTC P0365: Exhaust Camshaft Position Sensor Circuit 838
Logic Flow Chart 6584
Logic Flow Chart 1429
DIAGNOSIS 5871
STEP 1 Using the oscilloscope, check the exhaust camshaft position sensor 1106
STEP 2 Check harness connector B-22 at exhaust camshaft position sensor and harness connector B-10 at ECM for damage 5872
STEP 3 Check the trouble symptoms 843
STEP 4 Check harness connector B-22 at exhaust camshaft position sensor for damage 4450
STEP 5 Measure the sensor supply voltage at exhaust camshaft position sensor connector B-22 3966
STEP 6 Check harness connector B-10 at ECM for damage 5662
STEP 7 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4451
STEP 8 Check for short circuit to ground between exhaust camshaft position sensor connector B-22 (terminal No 3) and ECM connector B-10 (terminal No 7) 844
STEP 9 Measure the power supply voltage at exhaust camshaft position sensor connector B-22 1434
STEP 10 Check harness connector B-10 at ECM for damage 845
STEP 11 Check for open circuit and short circuit to ground between exhaust camshaft position sensor connector B-22 (terminal No 1) and ECM connector B-10 (terminal No 9) 5874
STEP 12 Check the continuity at exhaust camshaft position sensor connector B-22 6307
STEP 13 Check harness connector B-10 at ECM for damage 6113
STEP 14 Check for open circuit and harness damage between exhaust camshaft position sensor connector B-22 (terminal No 2) and ECM connector B-10 (terminal No 23) 6114
STEP 15 Check harness connector B-10 at ECM for damage 5010
STEP 16 Check for harness damage between ECM connector B-10 (terminal No 9) and exhaust camshaft position sensor connector B-22 (terminal No 1) 846
STEP 17 Check for harness damage between exhaust camshaft position sensor connector B-22 (terminal No 3) and ECM connector B-10 (terminal No 7) 846
STEP 18 Check the exhaust camshaft position sensing portion 3969
STEP 19 Test the OBD-II drive cycle 2901
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected 847
Logic Flow Chart 3970
DIAGNOSIS 849
STEP 1 Check the EGR system 849
STEP 2 Check the EGR valve contamination and the EGR passage contamination 3971
STEP 3 Test the OBD-II drive cycle 6116
DTC P0420: Warm Up Catalyst Efficiency Below Threshold 5015
Logic Flow Chart 4460
DIAGNOSIS 5674
STEP 1 Replace the catalytic converter 5674
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow 1117
Logic Flow Chart 6118
DIAGNOSIS 3803
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2906
STEP 2 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 853
STEP 3 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 1121
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 4464
STEP 5 Test the OBD-II drive cycle 5406
DTC P0442: Evaporative Emission Control System Leak Detected (small leak) 5406
Logic Flow Chart (Monitor Sequence) 4465
DIAGNOSIS 858
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 5028
STEP 2 Check the evaporative emission purge solenoid for leaks 5409
STEP 3 Check for leaks in evaporative emission hose A, chamber and hose B 3981
STEP 4 Check for leaks in evaporative emission hose C 3633
STEP 5 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 3633
STEP 6 Perform the pressure test on the evaporative emission system 5031
STEP 7 Check for leaks in evaporative emission hoses D and E 863
STEP 8 Check for leaks in evaporative emission hoses F and G 5686
STEP 9 Check for leaks in evaporative emission hoses H and I 4473
STEP 10 Check for leaks in the fuel tank 3635
STEP 11 Check the evaporative emission canister for vacuum leaks 1289
STEP 12 Using scan tool MB991958, check the evaporative emission system monitor test 4475
STEP 13 Perform the OBD-II drive cycle 6123
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit 867
Logic Flow Chart 7099
DIAGNOSIS 7100
STEP 1 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 5903
STEP 2 Check harness connector B-07 at the evaporative emission purge solenoid for damage 2670
STEP 3 Check the evaporative emission purge solenoid 1138
STEP 4 Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-07 5905
STEP 5 Check harness connector A-33X at MFI relay for damage 871
STEP 6 Check harness connector B-10 at the ECM for damage 871
STEP 7 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5905
STEP 8 Check for harness damage between MFI relay connector A-33X (terminal No 2) and evaporative emission purge solenoid connector B-07 (terminal No 2) 5906
STEP 9 Check for harness damage between evaporative emission purge solenoid connector B-07 (terminal No 1) and ECM connector B-10 (terminal No 37) 5043
STEP 10 Test the OBD-II drive cycle 5907
DTC P0446: Evaporative Emission Control System Vent Control Circuit 874
Logic Flow Chart 3821
DIAGNOSIS 5421
STEP 1 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 5701
STEP 2 Check harness connector D-116 at the evaporative emission ventilation solenoid for damage 5422
STEP 3 Check the evaporative emission ventilation solenoid 878
STEP 4 Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector D-116 1846
STEP 5 Check harness connector A-33X at MFI relay for damage 5424
STEP 6 Check harness connector B-11 at the crankshaft position sensor for damage 3646
STEP 7 Measure the power supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 879
STEP 8 Check for harness damage between MFI relay connector A-33X (terminal No 2) and evaporative emission ventilation solenoid connector D-116 (terminal No 2) 5051
STEP 9 Check for harness damage between evaporative emission ventilation solenoid connector D-116 (terminal No 1) and ECM connector B-11 (terminal No 117) 4481
STEP 10 Test the OBD-II drive cycle 5052
DTC P0450: Evaporative Emission Control System Pressure Sensor Malfunction 5428
Logic Flow Chart (Monitor Sequence) 5430
DIAGNOSIS 7102
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 7102
STEP 2 Check harness connector D-19 at fuel tank differential pressure sensor for damage 3828
STEP 3 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-19 by backprobing 887
STEP 4 Check harness connector D-19 at the fuel tank differential pressure sensor for damage 6138
STEP 5 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 3) and ECM connector B-11 (terminal No 114) 1856
STEP 6 Measure the ground voltage at fuel tank differential pressure sensor connector D-19 by backprobing 6138
STEP 7 Check harness connector B-11 at the ECM for damage 7103
STEP 8 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 2) and ECM connector B-11 (terminal No 113) 888
STEP 9 Check harness connector B-11 at ECM for damage 1294
STEP 10 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 1) and ECM connector B-11(terminal No 112) 4488
STEP 11 Replace the fuel tank differential pressure sensor 889
STEP 12 Perform the OBD-II drive cycle 1859
DTC P0451: Evaporative Emission Control System Pressure Sensor Range/Performance 5061
Logic Flow Chart (Monitor Sequence) 3832
DIAGNOSIS 894
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 895
STEP 2 Check harness connector D-19 at fuel tank differential pressure sensor for damage 5065
STEP 3 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-19 by backprobing 896
STEP 4 Check harness connector D-19 at the fuel tank differential pressure sensor for damage 4237
STEP 5 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 3) and ECM connector B-11 (terminal No 114) 5066
STEP 6 Measure the ground voltage at fuel tank differential pressure sensor connector D-19 by backprobing 6144
STEP 7 Check harness connector B-11 at the ECM for damage 5710
STEP 8 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 2) and ECM connector B-11 (terminal No 113) 5710
STEP 9 Check harness connector B-11 at ECM for damage 2921
STEP 10 Check for harness damage between fuel tank differential pressure sensor connector D-19 (terminal No 1) and ECM connector B-11(terminal No 112) 898
STEP 11 Replace the fuel tank differential pressure sensor 898
STEP 12 Perform the OBD-II drive cycle 4241
DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input 1869
Logic Flow Chart (Monitor Sequence) 902
DIAGNOSIS 903
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 7105
STEP 2 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-19 by backprobing 7106
STEP 3 Check harness connector B-11 at ECM for damage 5451
STEP 4 Measure the sensor supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 906
STEP 5 Check harness connector D-19 at the fuel tank differential pressure sensor for damage 2924
STEP 6 Check for short circuit to ground between fuel tank differential pressure sensor connector D-19 (terminal No 3) and ECM connector B-11 (terminal No 114) 5714
STEP 7 Check harness connector D-19 at the fuel tank differential pressure sensor for damage 1303
STEP 8 Check harness connector D-19 at the fuel tank differential pressure sensor and connector B-11 at ECM for damage 907
STEP 9 Measure the sensor output voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 2685
STEP 10 Check for open or short circuit to ground between fuel tank differential pressure sensor connector D-19 (terminal No 1) and ECM connector B-11 (terminal No 112) 908
STEP 11 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 5933
STEP 12 Perform the OBD-II drive cycle 4244
DTC P0453: Evaporative Emission Control System Pressure Sensor High Input 1305
Logic Flow Chart (Monitor Sequence) 4244
DIAGNOSIS 914
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 915
STEP 2 Measure the ground voltage at fuel tank differential pressure sensor connector D-19 by backprobing 916
STEP 3 Check harness connector D-19 at the fuel tank differential pressure sensor and harness connector B-11 at ECM for damage 5939
STEP 4 Check for open circuit between fuel tank differential pressure sensor connector D-19 (terminal No 2) and ECM connector B-11 (terminal No 113) 916
STEP 5 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 6158
STEP 6 Check harness connector D-19 at the fuel tank differential pressure sensor and harness connector B-11 at ECM for damage 5723
STEP 7 Test the OBD-II drive cycle 4670
DTC P0455: Evaporative Emission Control System Leak Detected (gross leak) 1311
Logic Flow Chart (Monitor Sequence) 2930
DIAGNOSIS 6163
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 922
STEP 2 Check the evaporative emission purge solenoid for leaks 5465
STEP 3 Check for leaks in evaporative emission hose A, chamber and hose B 7109
STEP 4 Check for leaks in evaporative emission hose C 923
STEP 5 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 5945
STEP 6 Perform the pressure test on the evaporative emission system 5946
STEP 7 Check for leaks in evaporative emission hoses D and E 7109
STEP 8 Check for leaks in evaporative emission hoses F and G 5947
STEP 9 Check for leaks in evaporative emission hoses H and I 926
STEP 10 Check for leaks in the fuel tank 927
STEP 11 Check the evaporative emission canister for vacuum leaks 5948
STEP 12 Using scan tool MB991958, check the evaporative emission system monitor test 5469
STEP 13 Perform the OBD-II drive cycle 5948
DTC P0456: Evaporative Emission Control System Leak Detected (very small leak) 929
Logic Flow Chart (Monitor Sequence) 5472
DIAGNOSIS 932
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 5099
STEP 2 Check the evaporative emission purge solenoid for leaks 934
STEP 3 Check for leaks in evaporative emission hose A, chamber and hose B 4260
STEP 4 Check for leaks in evaporative emission hose C 4260
STEP 5 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 935
STEP 6 Perform the pressure test on the evaporative emission system 5953
STEP 7 Check for leaks in evaporative emission hoses D and E 7111
STEP 8 Check for leaks in evaporative emission hoses F and G 937
STEP 9 Check for leaks in evaporative emission hoses H and I 5955
STEP 10 Check for leaks in the fuel tank 938
STEP 11 Check the evaporative emission canister for vacuum leaks 939
STEP 12 Using scan tool MB991958, check the evaporative emission system monitor test 6846
STEP 13 Perform the OBD-II drive cycle 5106
DTC P0461: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit Range/performance 7112
Logic Flow Chart 5483
DIAGNOSIS 941
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 4267
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 942
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 942
DTC P0462: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit Low Input 5484
Logic Flow Chart 943
DIAGNOSIS 944
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 2948
STEP 2 Check the trouble symptoms 945
STEP 3 Test the OBD-II drive cycle 1534
DTC P0463: Fuel Level Sensor Circuit High Input 1535
Logic Flow Chart 946
DIAGNOSIS 946
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 7113
STEP 2 Check the trouble symptoms 947
STEP 3 Test the OBD-II drive cycle 5963
MULTIPORT FUEL INJECTION (MFI) <2 4L ENGINE> 6677
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 3217
DTC P0489: EGR Valve (stepper motor) Circuit Malfunction (ground short) 1978
Logic Flow Chart 6669
DIAGNOSIS 6586
STEP 1 Check harness connector B-12 at EGR valve for damage 6669
STEP 2 Measure the EGR valve motor coil resistance 3056
STEP 3 Measure the power supply voltage at EGR valve harness side connector B-12 6612
STEP 4 Check harness connector A-33X at MFI relay for damage 3418
STEP 5 Check harness connector B-10 at ECM for damage 3376
STEP 6 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4762
STEP 7 Check for open circuit and short circuit to ground between EGR valve connector B-12 and ECM connector B-10 2273
STEP 8 Check the EGR valve operation using special tool MB991658 4762
STEP 9 Check for harness damage between MFI relay connector A-33X (terminal No 2) and EGR valve connector B-12 (terminal No 2, No 5) 6643
STEP 10 Check for harness damage between EGR valve connector B-12 and ECM connector B-10 5292
STEP 11 Test the OBD-II drive cycle 4072
DTC P0490: EGR Valve (stepper motor) Circuit Malfunction (battery short) 3993
Logic Flow Chart 6590
DIAGNOSIS 5734
STEP 1 Check harness connector B-12 at EGR valve for damage 6669
STEP 2 Measure the EGR valve motor coil resistance 6669
STEP 3 Check harness connector B-10 at ECM for damage 3840
STEP 4 Check for short circuit to power supply between EGR valve connector B-12 and ECM connector B-10 4514
STEP 5 Test the OBD-II drive cycle 960
DTC P0506: Idle Control Sytem RPM Lower Than Expected 6453
Logic Flow Chart 4806
DIAGNOSIS 6685
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5528
STEP 2 Check the throttle body (throttle valve area) 6594
STEP 3 Replace the throttle body assembly 4075
STEP 4 Test the OBD-II drive cycle 5741
DTC P0507: Idle Control Sytem RPM Higher Than Expected 6690
Logic Flow Chart 6191
DIAGNOSIS 5294
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4769
STEP 2 Check the intake system vacuum leak 6650
STEP 3 Replace the throttle body assembly 4640
STEP 4 Test the OBD-II drive cycle 6194
DTC P050B: Ignition Timing Retard Insufficient 3276
Logic Flow Chart 6459
DIAGNOSIS 6651
STEP 1 Check the throttle body (throttle valve area) 6244
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2263
STEP 3 Test the OBD-II drive cycle 1345
DTC P0513: Immobilizer Malfunction 6245
DIAGNOSIS 6695
STEP 1 Using scan tool MB991958, check VIN Information 6653
STEP 2 Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC) 3427
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6599
DTC P0515: Battery Temperature Sensor Circuit 3390
DIAGNOSIS 5538
STEP 1 Check harness connector A-65 at battery temperature sensor for damage 5296
STEP 2 Check the battery temperature sensor 4083
STEP 3 Measure the sensor supply voltage at battery temperature sensor harness side connector A-65 6202
STEP 4 Check harness connector B-11 at ECM for damage 4005
STEP 5 Check for open circuit and short circuit to ground between battery temperature sensor connector A-65 (terminal No 2) and ECM connector B-11 (terminal No 98) 4021
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6202
STEP 7 Check the continuity at battery temperature sensor harness side connector A-65 6600
STEP 8 Check harness connector B-11 at ECM for damage 4321
STEP 9 Check for open circuit and damage between battery temperature sensor connector A-65 (terminal No 3) and ECM connector B-11 (terminal No 101) 6698
STEP 10 Check harness connector B-11 at ECM for damage 4774
STEP 11 Check for harness damage between battery temperature sensor connector A-65 (terminal No 2) and ECM connector B-11 (terminal No 98) 6004
STEP 12 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6466
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance 5754
Logic Flow Chart 3855
DIAGNOSIS 4087
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 6718
STEP 2 Measure the power supply voltage at power steering pressure switch connector B-122 by backprobing 6469
STEP 3 Check harness connector B-122 at power steering pressure switch for damage 6470
STEP 4 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 5757
STEP 5 Check harness connector B-122 at power steering pressure switch for damage 4652
STEP 6 Measure the power supply voltage at power steering pressure switch harness side connector B-122 5297
STEP 7 Check harness connector B-10 at ECM for damage 6257
STEP 8 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6257
STEP 9 Check for short circuit to ground between power steering pressure switch connector B-122 (terminal No 1) and ECM connector B-10 (terminal No 58) 5546
STEP 10 Check harness connector B-10 at ECM for damage 6472
STEP 11 Check for harness damage between power steering pressure switch connector B-122 (terminal No 1) and ECM connector B-10 (terminal No 58) 4654
STEP 12 Replace the power steering pressure switch 2300
STEP 13 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 4533
DTC P0554: Power Steering Pressure Switch Circuit Intermittent 4533
Logic Flow Chart 6261
DIAGNOSIS 6604
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 3515
STEP 2 Check the power steering fluid level 6780
STEP 3 Check the power steering pressure switch 6262
STEP 4 Check the oil pump pressure 4780
STEP 5 Check harness connector B-122 at the power steering pressure switch and harness connector B-10 at ECM for damage 986
STEP 6 Check for harness damage between power steering pressure switch connector B-122 (terminal No 1) and ECM connector B-10 (terminal No 58) 4097
STEP 7 Test the OBD-II drive cycle 4330
DTC P0602: Control Module Programming Error 987
Logic Flow Chart 5301
DIAGNOSIS 6478
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6663
DTC P0604: Internal Control Module Random Access Memory (RAM) Error 5302
DIAGNOSIS 6018
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4538
DTC P0606: Engine Control Module Main Processor Malfunction 2444
DIAGNOSIS 4844
STEP 1 Check the battery 5304
STEP 2 Check harness connector B-11 at ECM for damage 3710
STEP 3 Measure the ignition switch-IG signal voltage at ECM harness side connector B-11 6834
STEP 4 Check harness connector C-304 at ETACS-ECU for damage 5305
STEP 5 Check harness connector C-304 at ETACS-ECU for damage 4333
STEP 6 Check for harness damage between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-11 (terminal No 92) 4846
STEP 7 Check harness connector A-33X at MFI relay for damage 4334
STEP 8 Check the MFI relay 2784
STEP 9 Check for short circuit to ground between MFI relay connector A-33X (terminal No 1) and ECM connector B-11 (terminal No 73) 6274
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6485
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4786
DTC P060B: Internal Control Module A/D Processing Performance Problem 6276
DIAGNOSIS 5771
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5771
DTC P060D: Internal Control Module Accelerator Pedal Position Performance Problem 3489
Logic Flow Chart 5772
DIAGNOSIS 4109
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4547
STEP 2 Using scan tool MB991958, check data list 4040
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6024
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4339
DTC P061A: Internal Control Module Torque Performance Problem 6024
Logic Flow Chart 3874
DIAGNOSIS 2453
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4340
STEP 2 Using scan tool MB991958, check data list 6025
STEP 3 Check harness connector B-08 at throttle actuator control motor and harness connector B-10 at ECM for damage 4341
STEP 4 Check the throttle actuator control motor 4673
STEP 5 Check for harness damage between throttle actuator control motor connector B-08 (terminal No 1) and ECM connector B-10 (terminal No 15) 6025
STEP 6 Check for harness damage between throttle actuator control motor connector B-08 (terminal No 2) and ECM connector B-10 (terminal No 16) 1688
STEP 7 Check for intake system vacuum leak 3309
STEP 8 Check the trouble symptoms 5570
STEP 9 Test the OBD-II drive cycle 3532
DTC P061C: Internal Control Module Engine RPM Performance Problem 3101
Logic Flow Chart 6493
DIAGNOSIS 5315
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4554
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3713
STEP 3 Test the OBD-II drive cycle 6494
DTC P061F: Internal Control Module Throttle Actuator Controller Performance Problem 5780
DIAGNOSIS 4555
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5781
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3879
DTC P0620: Generator Control Circuit 4050
DIAGNOSIS PROCEDURE 5575
STEP 1 Checking engine start conditions 1007
STEP 2 Check battery itself 4870
STEP 3 Check drive belt tension 6298
STEP 4 Check harness connector B-10 at ECM for damage 5784
STEP 5 Check harness connector B-118 at generator for damage 3714
STEP 6 Check for open circuit, short circuit to ground and damage between generator connector B-118 (terminal No 1) and ECM connector B-10 (terminal No 60) 1368
STEP 7 Check for open circuit, short circuit to ground and damage between generator connector B-118 (terminal No 3) and ECM connector B-10 (terminal No 62) 5577
STEP 8 Check harness connector B-11 at ECM for damage 4872
STEP 9 Check for damage between battery and ECM connector B-11 (terminal No 104) 4559
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4053
STEP 11 Replace the drive belt 7002
STEP 12 Replace the generator 2404
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6302
DTC P0622: Generator FR Terminal Circuit Malfunction 5320
DIAGNOSIS 4685
STEP 1 Check harness connector B-10 at ECM connector for damage 4802
STEP 2 Measure the voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6305
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1221
STEP 4 Check harness connector B-118 at generator connector for damage 6036
STEP 5 Measure the voltage at generator harness side connector B-118 5790
STEP 6 Check for open circuit between generator connector B-118 (terminal No 4) and ECM connector B-10 (terminal No 61) 1014
STEP 7 Check for harness damage between generator connector B-118 (terminal No 4) and ECM connector B-10 (terminal No 61) 7044
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5323
DTC P062F: Internal Control Module EEPROM Error 6310
Logic Flow Chart 4689
DIAGNOSIS 6313
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5583
DTC P0630: Vehicle Identification Number (VIN) Malfunction 1016
Logic Flow Chart 5584
DIAGNOSIS 4886
STEP 1 Using scan tool MB991958, check VIN Information 2814
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6316
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6505
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem 1019
DIAGNOSIS 1020
STEP 1 Check harness connector B-08 at throttle actuator control motor for damage 4569
STEP 2 Check the throttle actuator control motor 1020
STEP 3 Check harness connector B-10 at ECM for damage 2577
STEP 4 Check for harness damage between throttle actuator control motor connector B-08 (terminal No 1) and ECM connector B-10 (terminal No 15) 5591
STEP 5 Check for harness damage between throttle actuator control motor connector B-08 (terminal No 2) and ECM connector B-10 (terminal No 16) 6508
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1021
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4063
DTC P0642: Throttle Position Sensor Power Supply 4894
DIAGNOSIS 2818
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5332
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction 4777
DIAGNOSIS 5593
STEP 1 Check harness connector A-21X at throttle actuator control motor relay for damage 5334
STEP 2 Check the throttle actuator control motor relay 6332
STEP 3 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-21X 1027
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-21X 6514
STEP 5 Check harness connector A-33X at MFI relay for damage 6048
STEP 6 Measure the power supply voltage at ECM harness side connector B-11 1723
STEP 7 Measure the power supply voltage at ECM harness side connector B-11 1029
STEP 8 Check for open circuit and short circuit to ground between throttle actuator control motor relay connector A-21X (terminal No 3) and ECM connector B-11 (terminal No 72) 5337
STEP 9 Check for harness damage between MFI relay connector A-33X (terminal No 2) and throttle actuator control motor relay connector A-21X (terminal No 2) 1029
STEP 10 Check harness connector B-11 at ECM for damage 1245
STEP 11 Check for harness damage between battery and throttle actuator control motor relay connector A-21X (terminal No 4) 3735
STEP 12 Check for harness damage between throttle actuator control motor relay connector A-21X (terminal No 3) and ECM connector B-11 (terminal No 72) 1030
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3736
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1031
DTC P1231: Active Stability Control Plausibility 1246
DIAGNOSIS 2588
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6051
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4705
DTC P1238: Mass Airflow Sensor Plausibility (Torque Monitor) 5600
DIAGNOSIS 3337
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1249
STEP 2 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4581
STEP 3 Check the trouble symptoms 4707
STEP 4 Test the OBD-II drive cycle 5602
DTC P1240: Ignition Angle 6055
DIAGNOSIS 1036
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4153
DTC P1242: Fail Safe Control Monitor 3146
DIAGNOSIS 1037
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5345
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4913
DTC P1243: Inquiry/Response Error 4711
DIAGNOSIS 6058
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1039
DTC P1247: CVT Plausibility 6527
DIAGNOSIS 3343
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1040
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5347
DTC P1506: Idle Control System RPM Lower Than Expected at Low Temperature 5609
Logic Flow Chart 2837
DIAGNOSIS 6360
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4717
STEP 2 Check the throttle body (throttle valve area) 1043
STEP 3 Replace the throttle body assembly 2839
STEP 4 Test the OBD-II drive cycle 6362
DTC P1507: Idle Control System RPM Higher Than Expected at Low Temperature 1044
Logic Flow Chart 3916
DIAGNOSIS 5612
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1046
STEP 2 Check the intake system vacuum leak 5353
STEP 3 Replace the throttle body assembly 5826
STEP 4 Test the OBD-II drive cycle 1047
DTC P1590: TCM to ECM Communication Error in Torque Reduction Request 4928
Logic Flow Chart 2606
DIAGNOSIS 2606
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5614
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6539
DTC P1603: Battery Backup Line Malfunction 1050
Logic Flow Chart 3920
DIAGNOSIS 1052
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3754
STEP 2 Check harness connector B-11 at ECM for damage 5357
STEP 3 Measure the backup power supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 4728
STEP 4 Measure the backup power supply voltage at ECM harness side connector B-11 1053
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1749
DTC P1608: Battery Current Sensor Circuit 5358
DIAGNOSIS 6378
STEP 1 Check harness connector A-65 at battery current sensor for damage 6378
STEP 2 Check battery current sensor itself 6544
STEP 3 Measure the sensor supply voltage at battery current sensor harness side connector A-65 1056
STEP 4 Check harness connector B-11 at ECM for damage 6379
STEP 5 Check for open circuit and short circuit to ground between battery current sensor connector A-65 (terminal No 1) and ECM connector B-11 (terminal No 99) 6070
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3924
STEP 7 Check the continuity at battery current sensor harness side connector A-65 1057
STEP 8 Check harness connector B-11 at ECM for damage 1057
STEP 9 Check for open circuit and harness damage between battery current sensor connector A-65 (terminal No 3) and ECM connector B-11 (terminal No 101) 3925
STEP 10 Check harness connector B-11 at ECM for damage 3357
STEP 11 Check for harness damage between battery current sensor connector A-65 (terminal No 1) and ECM connector B-11 (terminal No 99) 6548
STEP 12 Check for open circuit, short circuit to ground and harness damage between battery current sensor connector A-65 (terminal No 4) and ECM connector B-11 (terminal No 100) 3576
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2852
DTC P1609: Battery Current Sensor Range/Performance 5364
DIAGNOSIS 6071
STEP 1 Check battery itself 6071
STEP 2 Check battery test 2855
STEP 3 Check battery current sensor itself 1060
STEP 4 Check harness connector A-65 at battery current sensor and harness connector B-11 at ECM for damage 1060
STEP 5 Check for harness damage between battery current sensor connector A-65 (terminal No 1) and ECM connector B-11 (terminal No 99) 4405
STEP 6 Check for harness damage between battery current sensor connector A-65 (terminal No 3) and ECM connector B-11 (terminal No 101) 5838
STEP 7 Check for harness damage between battery current sensor connector A-65 (terminal No 4) and ECM connector B-11 (terminal No 100) 1061
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4406
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6550
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance <AWD> 5367
Logic Flow Chart 1063
DIAGNOSIS 5839
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3762
STEP 2 Check fuel gauge 1064
STEP 3 Check the trouble symptoms 4408
STEP 4 Check the fuel level sensor (sub) 5369
STEP 5 Check the trouble symptoms 4409
STEP 6 Check the trouble symptoms 6074
DTC P2096: Post Catalyst Fuel Trim System too Lean 1065
Logic Flow Chart 2625
DIAGNOSIS 6076
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4411
STEP 2 Replace the linear air-fuel ratio sensor 1067
STEP 3 Replace the heated oxygen sensor (rear) 1068
STEP 4 Replace the injector 2864
DTC P2097: Post Catalyst Fuel Trim System too Rich 6557
Logic Flow Chart 4744
DIAGNOSIS 5374
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1070
STEP 2 Replace the linear air-fuel ratio sensor 5374
STEP 3 Replace the heated oxygen sensor (rear) 1071
STEP 4 Replace the injector 3585
DTC P2100: Throttle Actuator Control Motor Circuit (open) 1072
DIAGNOSIS 3939
STEP 1 Check harness connector B-08 at throttle actuator control motor for damage 1393
STEP 2 Check the throttle actuator control motor 6412
STEP 3 Check harness connector B-11 at ECM for damage 5378
STEP 4 Check the continuity at ECM harness side connector B-11 6413
STEP 5 Check harness connector B-10 at ECM for damage 6414
STEP 6 Check for open circuit and harness damage between throttle actuator control motor connector B-08 (terminal No 1) and ECM connector B-10 (terminal No 15) 1075
STEP 7 Check for open circuit and harness damage between throttle actuator control motor connector B-08 (terminal No 2) and ECM connector B-10 (terminal No 16) 5847
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1076
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5379
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction 1772
DIAGNOSIS 5379
STEP 1 Check harness connector B-08 at throttle actuator control motor for damage 3944
STEP 2 Check the throttle actuator control motor 1078
STEP 3 Check harness connector B-10 at ECM for damage 1078
STEP 4 Check for short circuit to ground between throttle actuator control motor connector B-08 (terminal No 1) and ECM connector B-10 (terminal No 15) 5380
STEP 5 Check for short circuit to ground between throttle actuator control motor connector B-08 (terminal No 2) and ECM connector B-10 (terminal No 16) 6420
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4752
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6566
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input 6421
Logic Flow Chart 6567
DIAGNOSIS 4754
STEP 1 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 6089
STEP 2 Check harness connector C-123 at accelerator pedal position sensor for damage 4425
STEP 3 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-123 2880
STEP 4 Check harness connector B-11 at ECM for damage 1782
STEP 5 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-123 (terminal No 1) and ECM connector B-11 (terminal No 75) 6568
STEP 6 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 1085
STEP 7 Check harness connector B-11 at ECM for damage 6091
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 1) and ECM connector B-11 (terminal No 75) 4979
STEP 9 Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-123 (terminal No 3) and ECM connector B-11 (terminal No 74) 1085
STEP 10 Replace the accelerator pedal position sensor 6569
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1086
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input 1276
Logic Flow Chart 4430
DIAGNOSIS 3955
STEP 1 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 1089
STEP 2 Check harness connector C-123 at accelerator pedal position sensor for damage 6095
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector C-123 4983
STEP 4 Check harness connector B-11 at ECM for damage 3599
STEP 5 Check for open circuit and harness damage between accelerator pedal position sensor connector C-123 (terminal No 2) and ECM connector B-11 (terminal No 76) 1090
STEP 6 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 1411
STEP 7 Replace the accelerator pedal position sensor 5387
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1091
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input 5857
Logic Flow Chart 1093
DIAGNOSIS 5859
STEP 1 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 1094
STEP 2 Check harness connector C-123 at accelerator pedal position sensor for damage 5390
STEP 3 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-123 3783
STEP 4 Check harness connector B-11 at ECM for damage 6575
STEP 5 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-123 (terminal No 4) and ECM connector B-11 (terminal No 78) 1095
STEP 6 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 1096
STEP 7 Check harness connector B-11 at ECM for damage 1096
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 4) and ECM connector B-11 (terminal No 78) 1096
STEP 9 Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-123 (terminal No 6) and ECM connector B-11 (terminal No 77) 4438
STEP 10 Replace the accelerator pedal position sensor 2891
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1097
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input 5652
Logic Flow Chart 1421
DIAGNOSIS 4995
STEP 1 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 4215
STEP 2 Check harness connector C-123 at accelerator pedal position sensor for damage 1100
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector C-123 5865
STEP 4 Check harness connector B-11 at ECM for damage 6445
STEP 5 Check for open circuit and harness damage between accelerator pedal position sensor connector C-123 (terminal No 5) and ECM connector B-11 (terminal No 79) 1101
STEP 6 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 3788
STEP 7 Replace the accelerator pedal position sensor 5654
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1102
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem 6108
Logic Flow Chart 5869
Logic Flow Chart 3790
DIAGNOSIS 1104
STEP 1 Check harness connector B-08 at throttle position sensor for damage 1105
STEP 2 Check the continuity at throttle position sensor harness side connector B-08 4216
STEP 3 Check harness connector B-10 at ECM for damage 5396
STEP 4 Check for harness damage between throttle position sensor connector B-08 (terminal No 3) and ECM connector B-10 (terminal No 13) 5659
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1106
STEP 6 Check harness connector B-10 at ECM for damage 2897
STEP 7 Check for harness damage between throttle position sensor connector B-08 (terminal No 5) and ECM connector B-10 (terminal No 12) 3966
STEP 8 Check for harness damage between throttle position sensor connector B-08 (terminal No 4) and ECM connector B-10 (terminal No 10) 1106
STEP 9 Check for harness damage between throttle position sensor connector B-08 (terminal No 6) and ECM connector B-10 (terminal No 11) 2650
STEP 10 Replace the throttle body assembly 3966
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1107
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Circuit Range/Performance Problem 3617
Logic Flow Chart 1434
Logic Flow Chart 1110
DIAGNOSIS 5874
STEP 1 Check harness connector C-123 at accelerator pedal position sensor for damage 6304
STEP 2 Check the continuity at accelerator pedal position sensor harness side connector C-123 1111
STEP 3 Check harness connector B-11 at ECM for damage 1111
STEP 4 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 2) and ECM connector B-11 (terminal No 76) 5667
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1112
STEP 6 Check the continuity at accelerator pedal position sensor harness side connector C-123 4220
STEP 7 Check harness connector B-11 at ECM for damage 1112
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 5) and ECM connector B-11 (terminal No 79) 5400
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4456
STEP 10 Check harness connector B-11 at ECM for damage 1113
STEP 11 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 1) and ECM connector B-11 (terminal No 75) 3799
STEP 12 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 4) and ECM connector B-11 (terminal No 78) 1114
STEP 13 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 3) and ECM connector B-11 (terminal No 74) 6115
STEP 14 Check for harness damage between accelerator pedal position sensor connector C-123 (terminal No 6) and ECM connector B-11 (terminal No 77) 3622
STEP 15 Replace the accelerator pedal position sensor 6116
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5672
DTC P2228: Barometric Pressure Circuit Low Input 1115
Logic Flow Chart 4460
DIAGNOSIS 6500
STEP 1 Test the OBD-II drive cycle 6574
DTC P2229: Barometric Pressure Circuit High Input 1117
Logic Flow Chart 6118
DIAGNOSIS 6118
STEP 1 Test the OBD-II drive cycle 2906
DTC P2237: Linear Air-Fuel Ratio Sensor Positive Current Control Circuit/Open 1120
Logic Flow Chart 3628
DIAGNOSIS 4464
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 5887
STEP 2 Check for open circuit between linear air-fuel ratio sensor connector C-142 (terminal No 1) and ECM connector B-10 (terminal No 56) 1123
STEP 3 Test the OBD-II drive cycle 4225
STEP 4 Replace the linear air-fuel ratio sensor 2908
STEP 5 Test the OBD-II drive cycle 5407
DTC P2243: Linear Air-Fuel Ratio Sensor Reference Voltage Circuit/Open 4225
Logic Flow Chart 5408
DIAGNOSIS 3807
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 1128
STEP 2 Check for open circuit between linear air-fuel ratio sensor connector C-142 (terminal No 4) and ECM connector B-10 (terminal No 38) 1128
STEP 3 Test the OBD-II drive cycle 1128
STEP 4 Replace the linear air-fuel ratio sensor 5685
STEP 5 Test the OBD-II drive cycle 6122
DTC P2251: Linear Air-Fuel Ratio Sensor Negative Current Control Circuit/Open 1130
Logic Flow Chart 1132
DIAGNOSIS 5687
STEP 1 Check harness connector C-142 at linear air-fuel ratio sensor and harness connector B-10 at ECM for damage 4474
STEP 2 Check for open circuit between linear air-fuel ratio sensor connector C-142 (terminal No 5) and ECM connector B-10 (terminal No 39) 7099
STEP 3 Test the OBD-II drive cycle 6123
STEP 4 Replace the linear air-fuel ratio sensor 5899
STEP 5 Test the OBD-II drive cycle 2911
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage 1463
Logic Flow Chart 1136
DIAGNOSIS 1834
STEP 1 Check harness connector D-37 at heated oxygen sensor (rear) for damage 1137
STEP 2 Check the heated oxygen sensor (rear) 5694
STEP 3 Measure the sensor offset voltage at heated oxygen sensor (rear) harness side connector D-37 5904
STEP 4 Check harness connector B-10 at ECM for damage 1138
STEP 5 Check for short circuit to ground between heated oxygen sensor (rear) connector D-37 (terminal No 4) and ECM connector B-10 (terminal No 41) 1467
STEP 6 Check the trouble symptoms 4478
STEP 7 Test the OBD-II drive cycle 1139
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage 2913
Logic Flow Chart 5044
DIAGNOSIS 3643
STEP 1 Check harness connector D-37 at heated oxygen sensor (rear) for damage 5907
STEP 2 Check the heated oxygen sensor (rear) 4479
STEP 3 Check harness connector B-10 at ECM for damage 5700
STEP 4 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5909
STEP 5 Check for short circuit to power supply between heated oxygen sensor (rear) connector D-37 (terminal No 4) and ECM connector B-10 (terminal No 41) 5701
STEP 6 Check for short circuit to power supply between heated oxygen sensor (rear) connector D-37 (terminal No 3) and ECM connector B-10 (terminal No 40) 1143
STEP 7 Check the trouble symptoms 7101
STEP 8 Test the OBD-II drive cycle 7101
DTC P2530: Ignition Switch Run Position Circuit 4480
DIAGNOSIS 5912
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5426
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1145
STEP 3 Check harness connector B-11 at ECM for damage 6133
STEP 4 Check for short circuit to power supply between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-11 (terminal No 92) 6133
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1479
STEP 6 Replace the ETACS-ECU 5703
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3879
DTC U0001: Bus Off 3957
DIAGNOSIS 3826
STEP 1 Using scan tool MB991958, diagnose CAN bus line 1147
STEP 2 Recheck for diagnostic trouble code 3649
STEP 3 Recheck for diagnostic trouble code 6137
DTC U0101: TCM Time-out 2916
Lgic Flow Chart 4232
DIAGNOSIS 1856
STEP 1 Using scan tool MB991958, diagnose CAN bus line 1150
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5707
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6139
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3653
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1151
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2919
DTC U0121: ASC-ECU Time-out 6141
DIAGNOSIS 1152
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2920
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6143
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6143
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2920
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1154
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2920
DTC U0141: ETACS-ECU Time-out 6144
Logic Flow Chart 1866
DIAGNOSIS 5925
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5445
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5069
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1157
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1158
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5070
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1158
DTC U0167: Immobilizer Communication Error 6146
DIAGNOSIS 1872
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2922
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1160
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4496
DTC U0415: Invalid Data Received from ASC-ECU 1161
DIAGNOSIS 5714
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5451
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2685
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6152
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3664
DTC U1180: Combination Meter Time-out 5934
Lgic Flow Chart 3665
DIAGNOSIS 1165
STEP 1 Using scan tool MB991958, diagnose CAN bus line 1165
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5081
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7107
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1166
MULTIPORT FUEL INJECTION (MFI) <2 4L ENGINE> 6677
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
SYMPTOM PROCEDURES 3217
Inspection procedure 1: Communication with ECM only is not possible 1978
DIAGNOSIS 6640
STEP 1 Check the vehicle communication interface (V C I ) MB991824 operations 5515
STEP 2 Measure the battery positive voltage 6642
STEP 3 Check harness connector C-125 at data link connector for damage 3164
STEP 4 Measure the power supply voltage at data link connector C-125 6611
STEP 5 Check the continuity at data link connector C-125 5729
Inspection procedure 2: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) does not illuminate right after the ignition switch is turned to the “ON” position 4632
DIAGNOSIS 2677
STEP 1 Check the trouble symptoms 4762
Inspection procedure 3: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) remains illuminated and never goes out 1171
DIAGNOSIS 5982
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3502
STEP 2 Check the trouble symptoms 4072
Inspection procedure 4: Cranks, won’t start 6669
DIAGNOSIS 6643
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6616
STEP 2 Check harness connector B-101, B-120, B-103, B-116 at injector for damage 3057
STEP 3 Check the injector 6589
STEP 4 Measure the power supply voltage at injector connector 6590
STEP 5 Check harness connector A-24X at injector relay for damage 3697
STEP 6 Check the injector relay 6669
STEP 7 Check for continuity at injector relay harness side connector A-24X 6685
STEP 8 Measure the power supply voltage at injector relay harness side connector A-24X 3505
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 6618
STEP 10 Measure the power supply voltage at injector relay harness side connector A-24X 3840
STEP 11 Check harness connector A-33X at MFI relay for damage 5524
STEP 12 Check for open circuit and short circuit to ground between injector relay connector and injector connector 5988
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 6670
STEP 14 Check harness connector A-33X at MFI relay for damage 6237
STEP 15 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 6187
STEP 16 Check for harness damage between injector relay connector and injector connector 4014
STEP 17 Using scan tool MB991958, check data list 3507
STEP 18 Using scan tool MB991958, check actuator test 4074
STEP 19 Check the fuel pressure 3223
STEP 20 Check the ignition system 4809
STEP 21 Check the spark plugs 5990
STEP 22 Check the ignition coil 3224
STEP 23 Check the compression pressure 3274
STEP 24 Check the ignition timing 6648
Inspection procedure 5: Starts up and dies 6648
DIAGNOSIS 6648
STEP 1 Check if the EGR valve sounds during initialization 3999
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4769
STEP 3 Using scan tool MB991958, check data list 3703
STEP 4 Using scan tool MB991958, check actuator test 6630
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 5294
STEP 6 Check the ignition timing 4001
STEP 7 Check the fuel pressure 6691
STEP 8 Check harness connector B-101, B-120, B-103, B-116 at injector for damage 6650
STEP 9 Check the injector resistance 4522
STEP 10 Check harness connector A-33X at MFI relay and harness connector A-24X at injector relay connector for damage 6243
STEP 11 Check for harness damage between MFI relay connector A-33X (terminal No 2) and injector relay connector A-24X (terminal No 4) 1183
STEP 12 Check for harness damage between injector relay connector and injector connector 4001
STEP 13 Check the spark plugs 6692
STEP 14 Check the ignition coil 6459
STEP 15 Check the compression pressure 3508
Inspection procedure 6: Hard starting 6652
DIAGNOSIS 3279
STEP 1 Check if the EGR valve sounds during initialization 2263
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3390
STEP 3 Using scan tool MB991958, check data list 5749
STEP 4 Using scan tool MB991958, check actuator test 3509
STEP 5 Check the ignition timing 1186
STEP 6 Check the fuel pressure 3850
STEP 7 Check harness connector B-101, B-120, B-103, B-116 at injector for damage 4645
STEP 8 Check the injector resistance 6248
STEP 9 Check harness connector A-24X at injector relay for damage 4525
STEP 10 Check for harness damage between injector relay connector and injector connector 1187
STEP 11 Check harness connector B-10 at ECM for damage 3392
STEP 12 Check for open circuit and short circuit to ground and harness damage between injector connector and ECM connector 3705
STEP 13 Check the ignition system 6600
STEP 14 Check the spark plugs 6001
STEP 15 Check the ignition coil 6697
STEP 16 Check the compression pressure 4007
Inspection procedure 7: Unstable idle (rough idle, hunting) 6600
DIAGNOSIS 4832
STEP 1 Check if the EGR valve sounds during initialization 4323
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6656
STEP 3 Using scan tool MB991958, check actuator test 6467
STEP 4 Using scan tool MB991958, check data list 6252
STEP 5 Check the fuel pressure 3475
STEP 6 Check the ignition timing 3234
STEP 7 Measure the voltage at ECM connector B-10 by using check harness special tool MB992110 5755
STEP 8 Check the spark plugs 5756
STEP 9 Check the ignition coil 6658
STEP 10 Check the compression pressure 3184
STEP 11 Check the positive crankcase ventilation system 1193
STEP 12 Check the purge control system 2691
Inspection procedure 8: Idle speed is high (improper idle speed) 4652
DIAGNOSIS 5758
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6210
STEP 2 Using scan tool MB991958, check data list 2777
Inspection procedure 9: Idle speed is low (improper idle speed) 6602
DIAGNOSIS 6659
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6752
STEP 2 Using scan tool MB991958, check data list 5299
Inspection procedure 10: When the engine is cold, it stalls at idle (die out) 4329
DIAGNOSIS 6660
STEP 1 Check if the EGR valve sounds during initialization 4779
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6474
STEP 3 Using scan tool MB991958, check actuator test 1197
STEP 4 Using scan tool MB991958, check data list 6475
STEP 5 Check the ignition timing 4535
STEP 6 Check the fuel pressure 4097
STEP 7 Check the spark plugs 6605
STEP 8 Check the ignition coil 6015
STEP 9 Check the compression pressure 3484
Inspection procedure 11: When the engine is hot, it stalls at idle die out) 3516
DIAGNOSIS 4536
STEP 1 Check if the EGR valve sounds during initialization 4330
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1199
STEP 3 Using scan tool MB991958, check actuator test item 1: injector 5764
STEP 4 Using scan tool MB991958, check data list 6478
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 6607
STEP 6 Check the fuel pressure 3439
STEP 7 Check the ignition timing 6809
STEP 8 Check the spark plugs 3709
STEP 9 Check the ignition coil 6019
STEP 10 Check the compression pressure 6815
STEP 11 Check the positive crankcase ventilation system 1201
STEP 12 Engine stall reproduction test 6220
Inspection procedure 12: The engine stalls accelerating (pass out) 4332
DIAGNOSIS 3867
STEP 1 Check if the EGR valve sounds during initialization 6607
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6222
STEP 3 Using scan tool MB991958, check actuator test 4542
STEP 4 Check the spark plugs 4785
STEP 5 Check the ignition coil 6665
STEP 6 Check the positive crankcase ventilation system 6665
Inspection procedure 13: The engine stalls decelerating 3443
DIAGNOSIS 5560
STEP 1 Check if the EGR valve sounds during initialization 1204
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4544
STEP 3 Inspection of throttle body (throttle valve area) for dirtiness 4335
STEP 4 Using scan tool MB991958, check data list 4335
STEP 5 Check the spark plugs 3870
Inspection procedure 14: Hesitation, sag, stumble, poor acceleration or surge 3302
DIAGNOSIS 4666
STEP 1 Check if the EGR valve sounds during initialization 6486
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4039
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5563
STEP 4 Using scan tool MB991958, check actuator test item 1: injector 6487
STEP 5 Check the ignition timing 4788
STEP 6 Using scan tool MB991958, check data list and actuator test 3249
STEP 7 Check the fuel pressure 3491
STEP 8 Check the spark plugs 6024
STEP 9 Check the ignition coil 5773
STEP 10 Check the positive crankcase ventilation system 3527
Inspection procedure 15: Acceleration shock 5774
DIAGNOSIS 3450
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3250
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4790
STEP 3 Check the spark plugs 1363
STEP 4 Check the ignition coil 4044
Inspection procedure 16: Knocking 1211
DIAGNOSIS 3309
STEP 1 Using the scan tool MB991958, read the diagnostic trouble code (DTC) 2552
STEP 2 Using scan tool MB991958, check data list 6288
STEP 3 Check the spark plugs 2397
STEP 4 Check the compression pressure 3712
Inspection procedure 17: Too high CO and HC concentration when idling 5778
DIAGNOSIS 3533
STEP 1 Check if the EGR valve sounds during initialization 3255
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6291
STEP 3 Check the ignition timing 6028
STEP 4 Using scan tool MB991958, check data list 4799
STEP 5 Check the fuel pressure 4677
STEP 6 Check the spark plugs 4677
STEP 7 Check the ignition coil 5781
STEP 8 Check the compression pressure 3314
STEP 9 Check the positive crankcase ventilation system 6495
STEP 10 Check the evaporative emission control system 3714
Inspection procedure 18: Transient, mass emission tailpipe test failure 4050
DIAGNOSIS 6030
STEP 1 Check the exhaust gas with the engine at normal operating temperature 5783
STEP 2 Check the following items 5783
STEP 3 Check the driveability 4680
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4800
STEP 5 Check the ignition timing 3714
STEP 6 Using scan tool MB991958, check data list 1217
STEP 7 Using scan tool MB991958, check data list item AD: Heated oxygen sensor (rear) 1368
STEP 8 Check the EGR system 4682
STEP 9 Check the fuel pressure 5785
STEP 10 Check the spark plugs 6498
STEP 11 Check the ignition coil 4559
STEP 12 Check the compression pressure 7005
STEP 13 Check the positive crankcase ventilation system 1700
STEP 14 Check the evaporative emission control system 3540
STEP 15 Check the following items 4684
Inspection procedure 19: Purge flow test of the evaporative emission canister failure 6499
DIAGNOSIS 4876
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4561
Inspection procedure 20: Pressure test of the evaporative system failure 6305
DIAGNOSIS 1220
STEP 1 Check the evaporative emission purge solenoid 7026
STEP 2 Check the evaporative emission ventilation solenoid 4878
Inspection procedure 21: Generator output voltage is low (approximately 12 3 volts) 2322
DIAGNOSIS 3887
STEP 1 Measure the voltage at ECM connector B-10 by using poor plant ECU check harness special tool MB992110 7038
STEP 2 Check harness connector B-10 at ECM connector and harness connector B-118 at generator connector for damage 1704
STEP 3 Check for short circuit to ground between generator connector B-118 (terminal No 1) and ECM connector B-10 (terminal No 60) 5791
Inspection procedure 22: Power supply system and ignition switch-IG system 6310
DIAGNOSIS 2740
STEP 1 Check harness connector A-33X at MFI relay for damage 4133
STEP 2 Check the MFI relay 6503
STEP 3 Measure the power supply voltage at MFI relay harness side connector A-33X 1228
STEP 4 Check harness connector B-11 at ECM for damage 1228
STEP 5 Measure the ignition switch-IG signal voltage at ECM harness side connector B-11 5584
STEP 6 Check harness connector C-304, C-317 at ETACS-ECU connector for damage 3125
STEP 7 Measure the ignition switch-IG signal voltage at ETACS-ECU harness side connector C-317 3546
STEP 8 Check harness connector C-210 ignition switch connector for damage 3125
STEP 9 Check the ignition switch 4359
STEP 10 Check for continuity at ETACS-ECU side connector C-304 and C-317 1230
STEP 11 Check harness connector C-304, C-317 at ETACS-ECU connector for damage 4360
STEP 12 Check for continuity at ETACS-ECU side connector C-304 and C-317 1372
STEP 13 Check harness connector C-210 ignition switch connector for damage 1231
STEP 14 Check for harness damage between ignition switch connector C-210 (terminal No 2) and ETACS-ECU connector C-317 (terminal No 6) 1231
STEP 15 Check for harness damage between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-11 (terminal No 92) 1231
STEP 16 Measure the backup power supply voltage at ECM harness side connector B-11 2467
STEP 17 Check for continuity at ECM harness side connector B-11 6507
STEP 18 Measure the power supply voltage at ECM harness side connector B-11 3727
STEP 19 Measure the power supply voltage at ECM harness side connector B-11 4364
STEP 20 Check for open circuit and short circuit to ground between MFI relay connector A-33X (terminal No 2) and ECM connector B-11 (terminal No 82) 4697
STEP 21 Check for harness damage between fusible link (36) and MFI relay connector A-33X (terminal No 3, No 4) 4365
STEP 22 Check for harness damage between MFI relay connector A-33X (terminal No 2) and ECM connector B-11 (terminal No 82) 6324
Inspection procedure 23: Fuel pump system 3896
DIAGNOSIS 3130
STEP 1 Using scan tool MB991958, check actuator test item 9: Fuel Pump 4698
STEP 2 Check harness connector C-304, C-307, C-314 and C-317 at ETACS-ECU for damage 4699
STEP 3 Check the fuel pump relay 5801
STEP 4 Check harness connector B-11 at ECM connector for damage 4572
STEP 5 Measure the power supply voltage at ECM connector B-11 5802
STEP 6 Measure the power supply voltage at ETACS-ECU connector C-307 4370
STEP 7 Check harness connector A-33X at MFI relay connector for damage 1719
STEP 8 Check harness connector D-20 at fuel pump connector for damage 4371
STEP 9 Check the fuel pump operation 1241
STEP 10 Check for continuity at fuel pump harness side connector D-20 5804
STEP 11 Measure the power supply voltage at fuel pump connector D-20 5804
STEP 12 Check for harness damage between ETACS-ECU connector C-304 (terminal No 11) and ECM connector B-11 (terminal No 96) 4702
STEP 13 Check harness connector A-33X at MFI relay connector for damage 6335
STEP 14 Check for harness damage between MFI relay connector A-33X (terminal No 2) and ETACS-ECU connector C-307 (terminal No 1) 4575
Inspection procedure 24: Ignition switch-ST system and starter relay system 4374
DIAGNOSIS 5806
STEP 1 Using scan tool MB991958, check data list item 79: Cranking signal 5807
STEP 2 Check harness connector C-304, C-315 at ETACS-ECU connector for damage 6338
STEP 3 Measure the ignition switch-ST signal voltage at ETACS-ECU harness side connector C-315 6050
STEP 4 Check harness connector C-210 ignition switch connector for damage 3335
STEP 5 Check the ignition switch 5810
STEP 6 Check for harness damage between ignition switch connector C-210 (terminal No 5) and ETACS-ECU connector C-315 (terminal No 7) 6519
STEP 7 Check for continuity at ETACS-ECU side connector C-304 and C-315 1247
STEP 8 Check harness connector B-11 ECM connector for damage 1247
STEP 9 Check harness connector A-27X at starter relay connector for damage 6052
STEP 10 Check the starter relay 2588
STEP 11 Check for continuity at starter relay harness side connector A-27X 6521
STEP 12 Measure the power supply voltage at starter relay harness side connector A-27X 2827
STEP 13 Check harness connector B-110 at transmission range switch connector for damage 1249
STEP 14 Check the transmission range switch 6522
STEP 15 Measure the power supply voltage at transmission range switch harness side connector B-110 4908
STEP 16 Check harness connector B-11 at ECM connector for damage 2486
STEP 17 Check for open circuit and short circuit to ground between ECM connector B-11 (terminal No 106) and transmission range switch connector B-110 (terminal No 10) 5342
STEP 18 Check for open circuit and short circuit to ground between transmission range switch connector B-110 (terminal No 7) and starter relay A-27X (terminal No 2) 5343
STEP 19 Check harness connector B-10 at ECM connector for damage 4910
STEP 20 Check harness connector B-114 at starter connector for damage 1251
STEP 21 Measure the power supply voltage at starter harness side connector B-114 3908
STEP 22 Measure the power supply voltage at starter relay harness side connector A-27X 1252
STEP 23 Check for open circuit and short circuit to ground between starter relay connector A-27X (terminal No 3) and starter connector B-114 (terminal No 1) 6350
STEP 24 Check harness connector B-11 at ECM connector and harness connector B-110 at transmission range switch connector for damage 4386
STEP 25 Check for harness damage between ECM connector B-11 (terminal No 106) and transmission range switch connector B-110 (terminal No 10) 3146
STEP 26 Check for harness damage between starter relay connector A-27X (terminal No 3) and starter connector B-114 (terminal No 1) 5604
STEP 27 Check for harness damage between fusible link (24) and starter relay connector A-27X (terminal No 4) 1253
STEP 28 Check harness connector B-113 at starter connector for damage 3743
STEP 29 Check for open circuit and short circuit to ground and harness damage between battery and starter connector B-113 (terminal No 1) 4914
Inspection procedure 25: Ignition circuit system 3910
DIAGNOSIS 5346
STEP 1 Check the ignition coil 6354
STEP 2 Check harness connector B-01, B-19, B-04 and B-18 at ignition coil for damage 1735
STEP 3 Measure the power supply voltage at ignition coil connectors B-01, B-19, B-04 and B-18 1257
STEP 4 Check the circuit at ignition coil harness side connector B-01, B-19, B-04 and B-18 4158
STEP 5 Check harness connector B-10 at ECM for damage 2835
STEP 6 Check for open circuit and short circuit to ground between ignition coil connector and ECM connector 6529
STEP 7 Check for continuity at ignition coil harness side connector B-01, B-19, B-04 and B-18 1258
STEP 8 Check for harness damage between MFI relay connector A-33X (terminal No 2) and ignition coil connector B-01, B-19, B-04 and B-18 (terminal No 3) 5820
STEP 9 Check for harness damage between ignition coil connector and ECM connector 2381
Inspection procedure 26: A/C system 3746
DIAGNOSIS 6063
STEP 1 Check harness connector B-11 at ECM for damage 2838
STEP 2 Check the circuit at ECM connector B-11 1262
Inspection procedure 27: Engine oil pressure switch system 4589
DIAGNOSIS 1263
STEP 1 Check harness connector B-16 at engine oil pressure switch for damage 4925
STEP 2 Measure the power supply voltage at engine oil pressure switch connector B-16 5352
STEP 3 Check harness connector B-10 ECM connector for damage 4166
STEP 4 Check for open circuit and short circuit to ground between ECM connector B-10 (terminal No 36) and engine oil pressure switch connector B-16 (terminal No 1) 1264
STEP 5 Check harness connector B-10 ECM connector for damage 5352
STEP 6 Check for harness damage between ECM connector B-10 (terminal No 36) and engine oil pressure switch connector B-16 (terminal No 1) 5353
INTAKE CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 1296
EXHAUST CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 5712
INJECTOR 1301
EGR VALVE (STEPPER MOTOR) 2684
IGNITION COIL AND IGNITION POWER TRANSISTOR 1305
ON-VEHICLE SERVICE 1308
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING 1313
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES) 1887
FUEL TANK PUMP OPERATION CHECK 1512
FUEL PRESSURE TEST 5726
MULTIPORT FUEL INJECTION (MFI) RELAY CONTINUITY CHECK 6166
FUEL PUMP RELAY CONTINUITY CHECK 1320
INJECTOR RELAY CONTINUITY CHECK 5094
THROTTLE ACTUATOR CONTROL MOTOR RELAY CONTINUITY CHECK 5948
INTAKE AIR TEMPERATURE SENSOR CHECK 1322
ENGINE COOLANT TEMPERATURE SENSOR CHECK 1322
HEATED OXYGEN SENSOR CHECK 7110
LINEAR AIR-FUEL RATIO SENSOR CHECK 1899
INJECTOR CHECK 1325
<Checking the Operation Sound> 1325
<Checking the Coil Resistance> 6173
THROTTLE ACTUATOR CONTROL MOTOR CHECK 1325
ENGINE OIL CONTROL VALVE CHECK 4621
Intake engine oil control valve 6174
Exhaust engine oil control valve 1903
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 1327
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 1327
EGR VALVE CHECK 1327
INJECTOR 1328
REMOVAL SERVICE POINTS 5484
INSTALLATION SERVICE POINTS 4267
THROTTLE BODY ASSEMBLY 2949
INSTALLATION SERVICE POINTS 1334
ENGINE CONTROL MODULE (ECM) 3691
REMOVAL SERVICE POINT 6055
INSTALLATION SERVICE POINTS 1337
MULTIPORT FUEL INJECTION (MFI) <3 0L ENGINE> 6677
GENERAL INFORMATION 6625
GENERAL SPECIFICATIONS 2761
SERVICE SPECIFICATIONS 6597
SEALANT AND ADHESIVE 6652
SPECIAL TOOL 5535
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 6600
TROUBLESHOOTING STRATEGY 4526
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6484
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6856
HOW TO READ DATA LIST 6023
HOW TO PERFORM ACTUATOR TEST 3249
HOW TO DIAGNOSE THE CAN BUS LINES 4336
HOW TO READ PROVISIONAL DIAGNOSTIC TROUBLE CODES 4852
PERMANENT DTC 4338
MODE 6 REFERENCE TABLE 3527
ON-BOARD DIAGNOSTICS 6028
OBD- II DRIVE CYCLE 6500
SYSTEM READINESS TEST STATUS 5348
FAIL-SAFE FUNCTION REFERENCE TABLE 4162
SYMPTOM CHART 3938
DIAGNOSTIC TROUBLE CODE PROCEDURES 4621
DTC P001A: Camshaft Profile Control (Engine Oil Control Valve) Circuit 5634
Logic Flow Chart 6419
DIAGNOSIS 1398
STEP 1 Using scan tool MB991958, check data item 98: Oil control valve 5380
STEP 2 Check harness connector B-106 engine oil control valve and harness connector B-10 at ECM for damage 4030
STEP 3 Check the engine oil control valve 1399
STEP 4 Measure the power supply voltage at engine oil control valve harness side connector B-106 4200
STEP 5 Check for open circuit and short circuit to ground and harness damage between engine oil control valve connector B-106 and ECM connector B-10 1400
STEP 6 Test the OBD-II Drive Cycle 6089
STEP 7 Test the OBD-II Drive Cycle 3594
DTC P0031: Heated Oxygen Sensor Heater Circuit Low (bank 1, sensor 1) 6567
Logic Flow Chart 4756
DIAGNOSIS 5640
STEP 1 Check harness connector B-03 at the right bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 6569
STEP 2 Check the right bank heated oxygen sensor (front) 1405
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (front) and harness side connector B-03 1405
STEP 4 Check for open circuit to ground or harness damage between right bank heated oxygen sensor (front) connector B-03 and ECM connector B-10 1406
STEP 5 Check the trouble symptoms 1406
STEP 6 Test the OBD-II drive cycle 5855
DTC P0032: Heated Oxygen Sensor Heater Circuit High (bank 1, sensor 1) 1408
Logic Flow Chart 1410
DIAGNOSIS 2886
STEP 1 Check the right bank heated oxygen sensor (front) 2886
STEP 2 Check the trouble symptoms 3781
STEP 3 Test the OBD-II drive cycle 5856
DTC P0037: Heated Oxygen Sensor Heater Circuit Low (bank 1, sensor 2) 1412
Logic Flow Chart 4988
DIAGNOSIS 6437
STEP 1 Check harness connector B-02 at the right bank heated oxygen sensor (rear) and harness connector B-10 at the ECM for damage 1793
STEP 2 Check the right bank heated oxygen sensor (rear) 6100
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (rear) and harness side connector B-02 5390
STEP 4 Check for open circuit to ground or harness damage between right bank heated oxygen sensor (rear) connector B-02 and ECM connector B-10 5390
STEP 5 Check the trouble symptoms 6575
STEP 6 Test the OBD-II drive cycle 4992
DTC P0038: Heated Oxygen Sensor Heater Circuit High (bank 1, sensor 2) 5863
Logic Flow Chart 3961
DIAGNOSIS 1421
STEP 1 Check the right bank heated oxygen sensor (rear) 5864
STEP 2 Check the trouble symptoms 1421
STEP 3 Test the OBD-II drive cycle 6579
DTC P003C: Mitsubishi Innovative Valve Timing Electronic Control System (MIVEC) Performance Problem 5865
Logic Flow Chart 4443
DIAGNOSIS 3610
STEP 1 Check harness connector B-107 at engine oil pressure switch and harness connector B-10 at ECM for damage 4216
STEP 2 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 1426
STEP 3 Measure the power supply voltage at engine oil pressure switch connector B-107 6108
STEP 4 Check for open circuit and short circuit to ground between engine oil pressure switch connector B-107 and ECM connector B-10 1427
STEP 5 Check for harness damage between engine oil pressure switch connector B-107 and ECM connector B-10 6109
STEP 6 Using scan tool MB991958, check data item 98: Oil control valve 1428
STEP 7 Replace the engine oil pressure switch 6111
STEP 8 Test the OBD-II Drive Cycle 1429
DTC P0051: Heated Oxygen Sensor Heater Circuit Low (bank 2, sensor 1) 1430
Logic Flow Chart 5661
DIAGNOSIS 1433
STEP 1 Check harness connector B-14 at the left bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 5397
STEP 2 Check the left bank heated oxygen sensor (front) 1433
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (front) harness side connector B-14 5398
STEP 4 Check for open circuit to ground or harness damage between left bank heated oxygen sensor (front) connector B-14 and ECM connector B-10 (terminal No 125) 1434
STEP 5 Check the trouble symptoms 6113
STEP 6 Test the OBD-II drive cycle 6229
DTC P0052: Heated Oxygen Sensor Heater Circuit High (bank 2, sensor 1) 1436
Logic Flow Chart 1438
DIAGNOSIS 5399
STEP 1 Check the left bank heated oxygen sensor (front) 3797
STEP 2 Check the trouble symptoms 1439
STEP 3 Test the OBD-II drive cycle 1439
DTC P0053: Heated Oxygen Sensor Heater Resistance (bank 1, sensor 1) 5401
Logic Flow Chart 3800
DIAGNOSIS 1443
STEP 1 Check harness connector A-33X at the MFI relay, harness connector B-03 at the right bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 1443
STEP 2 Check the right bank heated oxygen sensor (front) 1443
STEP 3 Check for harness damage between MFI relay connector A-33X and right bank heated oxygen sensor (front) connector B-03 6451
STEP 4 Check for harness damage between right bank heated oxygen sensor (front) connector B-03 and ECM connector B-10 2658
STEP 5 Check the trouble symptoms 5882
STEP 6 Test the OBD-II drive cycle 2659
DTC P0057: Heated Oxygen Sensor Heater Circuit Low (bank 2, sensor 2) 1446
Logic Flow Chart 1448
DIAGNOSIS 4463
STEP 1 Check harness connector B-13 at the left bank heated oxygen sensor (rear) and harness connector B-10 at the ECM for damage 1818
STEP 2 Check the left bank heated oxygen sensor (rear) 3627
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side connector B-13 4464
STEP 4 Check for open circuit to ground or harness damage between left bank heated oxygen sensor (rear) connector B-13 and ECM connector B-10 2661
STEP 5 Check the trouble symptoms 3805
STEP 6 Test the OBD-II drive cycle 5681
DTC P0058: Heated Oxygen Sensor Heater Circuit High (bank 2, sensor 2) 1452
Logic Flow Chart 6120
DIAGNOSIS 4225
STEP 1 Check the left bank heated oxygen sensor (rear) 1455
STEP 2 Check the trouble symptoms 5028
STEP 3 Test the OBD-II drive cycle 2909
DTC P0059: Heated Oxygen Sensor Heater Resistance (bank 2, sensor 1) 4469
Logic Flow Chart 3981
DIAGNOSIS 4472
STEP 1 Check harness connector A-33X at the MFI relay, harness connector B-14 at the left bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 5685
STEP 2 Check the left bank heated oxygen sensor (front) 1459
STEP 3 Check for harness damage between MFI relay connector A-33X and left bank heated oxygen sensor (front) connector B-14 7099
STEP 4 Check for harness damage between left bank heated oxygen sensor (front) connector B-14 and ECM connector B-10 7099
STEP 5 Check the trouble symptoms 6122
STEP 6 Test the OBD-II drive cycle 7099
DTC P0068: Mass Airflow Sensor Plausibility 1831
Logic Flow Chart 4229
DIAGNOSIS 6123
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1463
STEP 2 Check for intake system vacuum leak 1832
STEP 3 Check for foreign matter being around the mass airflow sensor 6123
STEP 4 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4476
STEP 5 Check the trouble symptoms 6124
STEP 6 Test the OBD-II drive cycle 2670
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor 1465
Logic Flow Chart 3640
DIAGNOSIS 1467
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1467
STEP 2 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 2912
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1468
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6128
DTC P0101: Mass Airflow Circuit Range/Performance Problem 1470
Logic Flow Chart 5700
Logic Flow Chart 5909
DIAGNOSIS 7101
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 5909
STEP 2 Check harness connector A-07 at the mass airflow sensor and harness connector B-11 at the ECM for damage 1474
STEP 3 Check for harness damage between the mass airflow sensor connector A-07 and the ECM connector B-11 7101
STEP 4 Check for harness the MFI relay connector A-33X (terminal No 2) and the mass airflow sensor connector A-07 (terminal No 2) 1846
STEP 5 Replace the mass airflow sensor 1476
STEP 6 Test the OBD-II drive cycle 1476
DTC P0102: Mass Airflow Circuit Low Input 5912
Logic Flow Chart 4481
DIAGNOSIS 5913
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3825
STEP 2 Check harness connector A-07 at the mass airflow sensor and harness connector B-11 at the ECM for damage 5914
STEP 3 Measure the power supply voltage at the mass airflow sensor harness side connector A-07 1480
STEP 4 Check for open circuit or short circuit to ground between the mass airflow sensor connector A-07 and ECM connector B-11 1481
STEP 5 Replace the mass airflow sensor 3285
STEP 6 Test the OBD-II drive cycle 3827
DTC P0103: Mass Airflow Circuit High Input 5705
Logic Flow Chart 1485
DIAGNOSIS 4232
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 5706
STEP 2 Check harness connector A-07 at the mass airflow sensor and harness connector B-11 at the ECM for damage 7103
STEP 3 Check for the continuity between the mass airflow sensor connector A-07 and the ECM connector B-11 5707
STEP 4 Replace the mass airflow sensor 7103
STEP 5 Test the OBD-II drive cycle 1487
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem 1488
Logic Flow Chart 4236
Logic Flow Chart 5441
DIAGNOSIS 7104
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 1492
STEP 2 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 5924
STEP 3 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at ECM for damage 1493
STEP 4 Replace the manifold absolute pressure sensor 6144
STEP 5 Test the OBD-II drive cycle 1493
DTC P0107: Manifold Absolute Pressure Circuit Low Input 1494
Logic Flow Chart 5069
DIAGNOSIS 1496
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5070
STEP 2 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at the ECM for damage 1497
STEP 3 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-105 5712
STEP 4 Check for open circuit and short circuit to ground between manifold absolute pressure sensor connector B-105 and ECM connector B-10 7105
STEP 5 Check for open circuit and short circuit to ground between manifold absolute pressure sensor connector B-105 and ECM connector B-10 5448
STEP 6 Replace the manifold absolute pressure sensor 1499
STEP 7 Test the OBD-II drive cycle 4243
DTC P0108: Manifold Absolute Pressure Circuit High Input 3661
Logic Flow Chart 6150
DIAGNOSIS 5933
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5715
STEP 2 Check harness connector B-105 at the manifold absolute pressure sensor and harness connector B-10 at the ECM for damage 6152
STEP 3 Check the continuity at the manifold absolute pressure sensor connector B-105 and the ECM connector B-10 for damage 5718
STEP 4 Replace the manifold absolute pressure sensor 1504
STEP 5 Test the OBD-II drive cycle 1504
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem 4244
Logic Flow Chart 1506
DIAGNOSIS 1507
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1507
STEP 2 Check the intake air temperature sensor 1508
STEP 3 Test the OBD-II drive cycle 5940
DTC P0112: Intake Air Temperature Circuit Low Input 5723
Logic Flow Chart 1510
DIAGNOSIS 7108
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 5724
STEP 2 Check harness connector A-07 at the intake air temperature sensor and harness connector B-11 at the ECM for damage 7108
STEP 3 Check for short circuit to ground between the intake air temperature sensor connector A-07 and the ECM connector B-11 1512
STEP 4 Check the intake air temperature sensor 5725
STEP 5 Test the OBD-II drive cycle 5726
DTC P0113: Intake Air Temperature Circuit High Input 7109
Logic Flow Chart 1515
DIAGNOSIS 3676
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 2933
STEP 2 Check harness connector A-07 at the intake air temperature sensor and harness connector B-11 at the ECM for damage 1516
STEP 3 Check the intake air temperature sensor 5467
STEP 4 Check for harness between the intake air temperature sensor connector A-07 and the ECM connector B-11 1517
STEP 5 Test the OBD-II drive cycle 7109
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem 1518
Logic Flow Chart 1520
DIAGNOSIS 4256
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 5472
STEP 2 Check the engine coolant temperature sensor 5473
STEP 3 Test the OBD-II drive cycle 5952
DTC P0117: Engine Coolant Temperature Circuit Low Input 5952
Logic Flow Chart 1524
DIAGNOSIS 1525
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 4548
STEP 2 Check harness connector B-09 at the engine coolant temperature sensor and harness connector B-10 at the ECM for damage 1525
STEP 3 Check for short circuit to ground between the engine coolant temperature sensor connector B-09 and the ECM connector B-10 1526
STEP 4 Check the engine coolant temperature sensor 1526
STEP 5 Test the OBD-II drive cycle 5540
DTC P0118: Engine Coolant Temperature Circuit High Input 5681
Logic Flow Chart 1529
DIAGNOSIS 5483
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 1530
STEP 2 Check harness connector B-09 at the engine coolant temperature sensor and harness connector B-10 at the ECM for damage 1530
STEP 3 Check the engine coolant temperature sensor 7112
STEP 4 Check for harness between the engine coolant temperature sensor connector B-09 and the ECM connector B-10 1532
STEP 5 Test the OBD-II drive cycle 4269
DTC P0121: Throttle Position Sensor (main) Plausibility 1911
Logic Flow Chart 5960
DIAGNOSIS 1535
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1535
STEP 2 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 1535
STEP 3 Check for intake system vacuum leak 1536
STEP 4 Check for foreign matter being around the mass airflow sensor 1536
STEP 5 Check the trouble symptoms 1536
STEP 6 Test the OBD-II drive cycle 1536
DTC P0122: Throttle Position Sensor (Main) Circuit Low Input 1537
Logic Flow Chart 1914
DIAGNOSIS 7113
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 2951
STEP 2 Check harness connector B-08 at the throttle position sensor and harness connector B-10 at the ECM for damage 5982
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-08 6040
STEP 4 Check for open circuit to ground or harness damage between the throttle position sensor connector B-08 and the ECM connector B-10 2952
STEP 5 Check for open circuit to ground or harness damage between the throttle position sensor connector B-08 and the ECM connector B-10 5492
STEP 6 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 6454
STEP 7 Replace the throttle body assembly 1543
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1918
DTC P0123: Throttle Position Sensor (main) Circuit High Input 7114
Logic Flow Chart 5122
DIAGNOSIS 1547
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 1547
STEP 2 Check harness connector B-08 at the throttle position sensor and harness connector B-10 at the ECM for damage 5974
STEP 3 Check for open circuit and harness damage between the throttle position sensor connector B-08 and ECM connector B-10 7115
STEP 4 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 5495
STEP 5 Replace the throttle body assembly 1922
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1550
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control 5977
Logic Flow Chart 1552
Logic Flow Chart 1553
DIAGNOSIS 5130
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 7116
STEP 2 Check harness connector B-09 at the engine coolant temperature sensor and harness connector B-10 at the ECM for damage 5131
STEP 3 Check for harness between the engine coolant temperature sensor connector B-09 and the ECM connector B-10 2963
STEP 4 Check the engine coolant temperature sensor 1556
STEP 5 Test the OBD-II drive cycle 7116
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 5502
Logic Flow Chart 5502
DIAGNOSIS 1559
STEP 1 Check the cooling system 1559
STEP 2 Test the OBD-II drive cycle 7117
DTC P0131: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 1) 7117
Logic Flow Chart 1562
DIAGNOSIS 1562
STEP 1 Check harness connector B-03 at the right bank heated oxygen sensor (front) harness connector B-10 at the ECM for damage 1563
STEP 2 Check the right bank heated oxygen sensor (front) 4289
STEP 3 Check for harness between the right heated oxygen sensor (front) connector B-03 and the ECM connector B-10 1564
STEP 4 Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 1565
STEP 5 Test the OBD-II drive cycle 1565
DTC P0132: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 1) 1566
Logic Flow Chart 1568
DIAGNOSIS 1569
STEP 1 Check harness connector B-03 at right bank heated oxygen sensor (front) and harness connector B-10 at ECM for damage 1569
STEP 2 Check for short circuit to power supply between the right bank oxygen sensor (front) connector B-03 (terminal No 4) and the ECM connector B-10 (terminal No 54) 1569
STEP 3 Test the OBD-II drive cycle 5144
STEP 4 Test the OBD-II drive cycle 1569
DTC P0133: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 1) 5745
Logic Flow Chart 1572
DIAGNOSIS 1573
STEP 1 Check the right bank heated oxygen sensor (front) 7119
STEP 2 Test the OBD-II drive cycle 1574
DTC P0134: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 1) 1574
Logic Flow Chart 2978
DIAGNOSIS 1576
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 1576
STEP 2 Check harness connector B-03 at the right bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 1576
STEP 3 Check the right bank heated oxygen sensor (front) 5149
STEP 4 Check for harness between the right bank heated oxygen sensor (front) connector B-03 and the ECM connector B-10 1578
STEP 5 Check harness connector B-21 at intermediate connector for damage 1578
STEP 6 Measure the right bank injector resistance at intermediate connector B-21 1579
STEP 7 Check harness connector B-21 at right bank injector for damage 1579
STEP 8 Check the right bank injector 1579
STEP 9 Check for harness between the right bank injector connector B-101, B-103, B-104 and the ECM connector B-10 1580
STEP 10 Check the fuel pressure 1580
STEP 11 Check for exhaust leaks 1580
STEP 12 Check for intake system vacuum leak 4100
STEP 13 Check the trouble symptoms 4170
STEP 14 Test the OBD-II drive cycle 1581
DTC P0137: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 2) 7121
Logic Flow Chart 1584
DIAGNOSIS 1584
STEP 1 Check harness connector B-02 at the right bank heated oxygen sensor (rear) and harness connector B-10 at the ECM for damage 1585
STEP 2 Check the right bank heated oxygen sensor (rear) 1585
STEP 3 Check for harness between the right bank heated oxygen sensor (rear) connector B-02 and the ECM connector B-10 5161
STEP 4 Check the trouble symptoms 1587
STEP 5 Test the OBD-II drive cycle 1587
DTC P0138: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 2) 1957
Logic Flow Chart 5165
DIAGNOSIS 1590
STEP 1 Check harness connector B-02 at the right bank heated oxygen sensor (rear) and harness connector B-10 at ECM for damage 1591
STEP 2 Check for short circuit to power supply between the right bank heated oxygen sensor (rear) connector B-02 (terminal No 4) and the ECM connector B-10 (terminal No 56) 1591
STEP 3 Check the trouble symptoms 1591
STEP 4 Test the OBD-II drive cycle 1591
DTC P0139: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 2) 1592
Logic Flow Chart 1594
DIAGNOSIS 2990
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 1596
STEP 2 Test the OBD-II drive cycle 1596
DTC P0140: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 2) 5172
Logic Flow Chart 1599
DIAGNOSIS 1600
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 1600
STEP 2 Test the OBD-II drive cycle 1601
DTC P0151: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 1) 1601
Logic Flow Chart 1603
DIAGNOSIS 1604
STEP 1 Check harness connector B-14 at the left bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 1604
STEP 2 Check the left bank heated oxygen sensor (front) 1604
STEP 3 Check for harness between the left heated oxygen sensor (front) connector B-14 and the ECM connector B-10 1605
STEP 4 Using scan tool MB991958, check data list item AE: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 1606
STEP 5 Test the OBD-II drive cycle 1606
DTC P0152: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 1) 1607
Logic Flow Chart 1609
DIAGNOSIS 1610
STEP 1 Check harness connector B-14 at left bank heated oxygen sensor (front) and harness connector B-10 at ECM for damage 1610
STEP 2 Check for short circuit to power supply between the left bank oxygen sensor (front) connector B-14 (terminal No 4) and the ECM connector B-10 (terminal No 38) 1610
STEP 3 Check the trouble symptoms 2550
STEP 4 Test the OBD-II drive cycle 2608
DTC P0153: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 1) 1611
Logic Flow Chart 1613
DIAGNOSIS 1614
STEP 1 Check the left bank heated oxygen sensor (front) 1614
STEP 2 Test the OBD-II drive cycle 1615
DTC P0154: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 1) 1615
Logic Flow Chart 1616
DIAGNOSIS 1617
STEP 1 Using scan tool MB991958, check data list item AF: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 7127
STEP 2 Check harness connector B-14 at the left bank heated oxygen sensor (front) and harness connector B-10 at the ECM for damage 1617
STEP 3 Check the left bank heated oxygen sensor (front) 1618
STEP 4 Check for harness between the left heated oxygen sensor (front) connector B-14 and the ECM connector B-10 1619
STEP 5 Check harness connector B-115, B-116, B-120 at left bank injector for damage 1619
STEP 6 Check the left bank injector 5194
STEP 7 Check for harness between the left bank injector connector B-115, B-116, B-120 and the ECM connector B-10 1620
STEP 8 Check the fuel pressure 1620
STEP 9 Check for exhaust leaks 1620
STEP 10 Check for intake system vacuum leak 1621
STEP 11 Check the trouble symptoms 1621
STEP 12 Test the OBD-II drive cycle 1621
DTC P0157: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 2) 1622
Logic Flow Chart 1624
DIAGNOSIS 1624
STEP 1 Check harness connector B-13 at the left bank heated oxygen sensor (rear) and harness connector B-10 at the ECM for damage 1625
STEP 2 Check the left bank heated oxygen sensor (rear) 1625
STEP 3 Check for harness between the left bank heated oxygen sensor (rear) connector B-13 and ECM connector B-10 1626
STEP 4 Check the trouble symptoms 1627
STEP 5 Test the OBD-II drive cycle 1627
DTC P0158: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2) 1628
Logic Flow Chart 1630
DIAGNOSIS 1631
STEP 1 Check harness connector B-13 at the left bank heated oxygen sensor (rear) and harness connector B-10 at ECM for damage 7130
STEP 2 Check for short circuit to power supply between the left bank heated oxygen sensor (rear) connector B-13 (terminal No 4) and the ECM connector B-10 (terminal No 40) 1631
STEP 3 Check the trouble symptoms 1631
STEP 4 Test the OBD-II drive cycle 5204
DTC P0159: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 2) 1632
Logic Flow Chart 7130
DIAGNOSIS 1636
STEP 1 Using scan tool MB991958, check data list item AF: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 1636
STEP 2 Test the OBD-II drive cycle 1636
DTC P0160: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 2) 1637
Logic Flow Chart 1639
DIAGNOSIS 1640
STEP 1 Using scan tool MB991958, check data list item AF: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 1640
STEP 2 Test the OBD-II drive cycle 1640
MULTIPORT FUEL INJECTION (MFI) <3 0L ENGINE> 6677
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 3217
DTC P0171: System too Lean (bank 1) 1978
Logic Flow Chart 3161
DIAGNOSIS 6669
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 6669
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 6229
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 4298
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4513
STEP 5 Check the fuel pressure 6616
STEP 6 Check for harness connector B-21 at the intermediate connector and harness connector B-10 at the ECM for damage 6231
STEP 7 Measure the injector supply voltage at the intermediate connector harness B-21 and ground 5985
STEP 8 Check the right bank injector resistance at the intermediate connector B-21 6685
STEP 9 Check for harness connector B-101, B-103, B-104 at right bank injector for damage 2758
STEP 10 Check the right bank injector 6645
STEP 11 Check for harness between the right bank injector connector B-101, B-103, B-104 and the ECM connector B-10 6453
STEP 12 Check for exhaust leaks 6670
STEP 13 Check for intake system vacuum leak 6685
STEP 14 Check for entry of foreign matter (water, kerosene, etc ) into fuel 1648
STEP 15 Replace the right bank injector 5738
STEP 16 Test the OBD-II drive cycle 5989
DTC P0172: System too Rich (bank 1) 3463
Logic Flow Chart 2331
DIAGNOSIS 5294
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4769
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 4812
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 4017
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4640
STEP 5 Check the fuel pressure 6597
STEP 6 Check the right bank injector resistance at the intermediate connector B-21 6651
STEP 7 Check the trouble symptoms 3467
STEP 8 Test the OBD-II drive cycle 3508
DTC P0174: System too Lean (bank 2) 6196
Logic Flow Chart 4644
DIAGNOSIS 4525
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 6600
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 6600
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 6697
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 3853
STEP 5 Check the fuel pressure 6004
STEP 6 Check for harness connector B-115, B-116, B-120 at the left bank injector and harness connector B-10 at ECM for damage 4832
STEP 7 Check the left bank injector 6600
STEP 8 Check for harness between the left bank injector connector B-115, B-116, B-120 and the ECM connector B-10 6252
STEP 9 Check for exhaust leak 5755
STEP 10 Check for intake system vacuum leak 6657
STEP 11 Check for entry of foreign matter (water, kerosene, etc ) into fuel 6601
STEP 12 Replace the left bank injector 6601
STEP 13 Test the OBD-II drive cycle 6254
DTC P0175: System too Rich (bank 2) 3183
Logic Flow Chart 4088
DIAGNOSIS 4653
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3184
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 6602
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 6660
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5761
STEP 5 Check the fuel pressure 5548
STEP 6 Check the left bank injector 4780
STEP 7 Check the trouble symptoms 6475
STEP 8 Test the OBD-II drive cycle 3293
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance 6782
Logic Flow Chart 2780
DIAGNOSIS 4839
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 6663
STEP 2 Check the harness connector D-20 at the fuel tank temperature sensor and harness connector B-11 at the ECM for damage 6218
STEP 3 Check the fuel tank temperature sensor 4840
STEP 4 Check the trouble symptoms 6267
STEP 5 Test the OBD-II drive cycle 5554
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input 3079
Logic Flow Chart 5557
DIAGNOSIS 6664
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 4332
STEP 2 Check the harness connector D-20 at the fuel tank temperature sensor and harness connector B-11 at ECM for damage 3868
STEP 3 Check the fuel tank temperature sensor 4845
STEP 4 Check for short circuit to ground between the fuel temperature sensor connector D-20 and the ECM connector B-11 4543
STEP 5 Check the trouble symptoms 2784
STEP 6 Test the OBD-II drive cycle 5560
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input 6853
Logic Flow Chart 6023
DIAGNOSIS 6023
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 3302
STEP 2 Check the harness connector D-20 at the fuel tank temperature sensor and harness connector B-11 at the ECM for damage 1680
STEP 3 Check the fuel tank temperature sensor 3489
STEP 4 Check for open circuit and harness damage between the fuel temperature sensor connector D-20 and the ECM connector B-11 4852
STEP 5 Check for open circuit and harness damage between at the fuel tank temperature sensor connector D-20 (terminal No 1) and ground 4788
STEP 6 Check the trouble symptoms 6488
STEP 7 Test the OBD-II drive cycle 4338
DTC P0201: Injector Circuit – Cylinder 1 6488
Logic Flow Chart 4857
Logic Flow Chart 4340
DIAGNOSIS 4858
STEP 1 Using scan tool MB991958, check actuator test item 1: No 1 Injector 4551
STEP 2 Check for harness connector B- 21 at the intermediate connector and B-10 at the ECM for damage 3875
STEP 3 Measure the injector supply voltage at the intermediate connector harness B-21 and ground 1687
STEP 4 Check the No 1 cylinder injector resistance at intermediate connector B-21 4552
STEP 5 Check the harness connector B-101 at No 1 cylinder injector for damage 4674
STEP 6 Check the No 1 cylinder injector B-101 4114
STEP 7 Check for harness between the intermediate connector B-21and the ECM connector B-10 4553
STEP 8 Using the oscilloscope, check the No 1 cylinder injector 4343
STEP 9 Test the OBD-II drive cycle 4554
DTC P0202: Injector Circuit – Cylinder 2 6493
Logic Flow Chart 5781
Logic Flow Chart 4555
DIAGNOSIS 4678
STEP 1 Using scan tool MB991958, check actuator test item 1: No 2 Injector 3714
STEP 2 Check the for harness connector B-120 at No 2 cylinder injector and B-10 at the ECM for damage 3536
STEP 3 Measure the power supply voltage at the injector connector B-120 6030
STEP 4 Check the No 2 cylinder injector 6297
STEP 5 Check for harness between the injector connector B-120 and the ECM connector B-10 6496
STEP 6 Using the oscilloscope, check the No 2 cylinder injector 6497
STEP 7 Test the OBD-II drive cycle 5319
DTC P0203: Injector Circuit – Cylinder 3 4349
Logic Flow Chart 7005
Logic Flow Chart 1701
DIAGNOSIS 6499
STEP 1 Using scan tool MB991958, check actuator test item 1: No 3 Injector 4684
STEP 2 Check for harness connector B- 21 at the intermediate connector and B-10 at the ECM connector for damage 4802
STEP 3 Measure the injector supply voltage at the intermediate connector harness B-21 and ground 2808
STEP 4 Check the No 3 cylinder injector resistance at intermediate connector B-21 5580
STEP 5 Check the harness connector B-103 at No 3 cylinder injector for damage 6501
STEP 6 Check the No 3 cylinder injector B-103 6501
STEP 7 Check for harness between the intermediate connector B-21and the ECM connector B-10 1704
STEP 8 Using the oscilloscope, check the No 3 cylinder injector 7042
STEP 9 Test the OBD-II drive cycle 7049
DTC P0204: Injector Circuit – Cylinder 4 4766
Logic Flow Chart 3722
Logic Flow Chart 6039
DIAGNOSIS 6039
STEP 1 Using scan tool MB991958, check actuator test item 1: No 4 Injector 4885
STEP 2 Check the for harness connector B-116 at No 4 cylinder injector and B-10 at the ECM for damage 4137
STEP 3 Measure the power supply voltage at the injector connector B-116 5587
STEP 4 Check the No 4 cylinder injector 1711
STEP 5 Check for harness between the injector connector B-116 and the ECM connector B-10 3725
STEP 6 Using the oscilloscope, check the No 4 cylinder injector 1712
STEP 7 Test the OBD-II drive cycle 2576
DTC P0205: Injector Circuit – Cylinder 5 1713
Logic Flow Chart 4697
Logic Flow Chart 5331
DIAGNOSIS 3896
STEP 1 Using scan tool MB991958, check actuator test item 1: No 5 Injector 4893
STEP 2 Check for harness connector B- 21 at the intermediate connector and B-10 at the ECM for damage 1717
STEP 3 Measure the injector supply voltage at the intermediate connector harness B-21 and ground 1717
STEP 4 Check the No 5 cylinder injector resistance at intermediate connector B-21 4572
STEP 5 Check the harness connector B-104 at No 5 cylinder injector for damage 1718
STEP 6 Check the No 5 cylinder injector B-104 4572
STEP 7 Check for harness between the intermediate connector B-21and the ECM connector B-10 6181
STEP 8 Using the oscilloscope, check the No 5 cylinder injector 5334
STEP 9 Test the OBD-II drive cycle 6332
DTC P0206: Injector Circuit – Cylinder 6 1721
Logic Flow Chart 6515
Logic Flow Chart 4702
DIAGNOSIS 4576
STEP 1 Using scan tool MB991958, check actuator test item 1: No 6 Injector 6337
STEP 2 Check the for harness connector B-115 at No 6 cylinder injector and B-10 at the ECM for damage 1725
STEP 3 Measure the power supply voltage at the injector connector B-115 5809
STEP 4 Check the No 6 cylinder injector 6518
STEP 5 Check for harness between the injector connector B-115 and the ECM connector B-10 1726
STEP 6 Using the oscilloscope, check the No 6 cylinder injector 6519
STEP 7 Test the OBD-II drive cycle 5599
DTC P0221: Throttle Position Sensor (sub) Plausibility 2482
Logic Flow Chart 4580
DIAGNOSIS 6344
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2828
STEP 2 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 2590
STEP 3 Check for intake system vacuum leak 5342
STEP 4 Check for foreign matter being around the mass airflow sensor 3740
STEP 5 Check the trouble symptoms 5814
STEP 6 Test the OBD-II drive cycle 2487
DTC P0222: Throttle Position Sensor (Sub) Circuit Low Input 4709
Logic Flow Chart 6350
DIAGNOSIS 6351
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 3910
STEP 2 Check harness connector B-08 at the throttle position sensor and harness connector B-10 at the ECM for damage 6353
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-08 4914
STEP 4 Check for open circuit and harness damage and short circuit to ground between the throttle position sensor connector B-08 and the ECM connector B-10 6058
STEP 5 Check for open circuit and short circuit to ground and harness damage between the throttle position sensor connector B-08 and ECM connector B-10 1736
STEP 6 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 5818
STEP 7 Replace the throttle body assembly 6357
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4390
DTC P0223: Throttle Position Sensor (Sub) Circuit High Input 3564
Logic Flow Chart 4162
DIAGNOSIS 2599
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 3915
STEP 2 Check harness connector B-08 at the throttle position sensor and harness connector B-10 at the ECM for damage 1741
STEP 3 Check for open circuit and harness damage between the throttle position sensor connector B-08 and ECM connector B-10 6064
STEP 4 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 4924
STEP 5 Replace the throttle body assembly 3349
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5612
DTC P0300: Random/Multiple Cylinder Misfire Detected 2495
Logic Flow Chart 5826
DIAGNOSIS 3918
STEP 1 Check whether air is included due to the lack of fuel or not 3569
STEP 2 Check the EGR system 5828
STEP 3 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 2607
STEP 4 Using scan tool MB991958, check data list item 26 <bank 1> and 27 <bank2>: Long-Term Fuel Trim 1747
STEP 5 Using scan tool MB991958, check data list item 28 <bank 1> and 29 <bank2>: Short-Term Fuel Trim 6540
STEP 6 Check the each ignition coil spark 1748
STEP 7 Check the spark plugs 1748
STEP 8 Check the following items 1748
STEP 9 Check the trouble symptoms 1749
STEP 10 Test the OBD-II drive cycle 3755
DTC P0301: Cylinder 1 Misfire Detected 4934
Logic Flow Chart 5830
DIAGNOSIS 5616
STEP 1 Check the No 1 cylinder ignition coil spark 1751
STEP 2 Check the No 1 cylinder spark plugs 1751
STEP 3 Check the compression 6379
STEP 4 Check the trouble symptoms 6379
STEP 5 Test the OBD-II drive cycle 4940
DTC P0302: Cylinder 2 Misfire Detected 1752
Logic Flow Chart 1753
DIAGNOSIS 1754
STEP 1 Check the No 2 cylinder ignition coil spark 1754
STEP 2 Check the No 2 cylinder spark plugs 2618
STEP 3 Check the compression 5364
STEP 4 Check the trouble symptoms 5834
STEP 5 Test the OBD-II drive cycle 6071
DTC P0303: Cylinder 3 Misfire Detected 6550
Logic Flow Chart 4603
DIAGNOSIS 4183
STEP 1 Check the No 3 cylinder ignition coil spark 4603
STEP 2 Check the No 3 cylinder spark plugs 6389
STEP 3 Check the compression 6072
STEP 4 Check the trouble symptoms 3762
STEP 5 Test the OBD-II drive cycle 1758
DTC P0304: Cylinder 4 Misfire Detected 4736
Logic Flow Chart 5623
DIAGNOSIS 4605
STEP 1 Check the No 4 cylinder ignition coil spark 4953
STEP 2 Check the No 4 cylinder spark plugs 1760
STEP 3 Check the compression 6075
STEP 4 Check the trouble symptoms 4410
STEP 5 Test the OBD-II drive cycle 1761
DTC P0305: Cylinder 5 Misfire Detected 4410
Logic Flow Chart 2863
DIAGNOSIS 5626
STEP 1 Check the No 5 cylinder ignition coil spark 1763
STEP 2 Check the No 5 cylinder spark plugs 1763
STEP 3 Check the compression 1763
STEP 4 Check the trouble symptoms 5627
STEP 5 Test the OBD-II drive cycle 4191
DTC P0306: Cylinder 6 Misfire Detected 1764
Logic Flow Chart 1765
DIAGNOSIS 4415
STEP 1 Check the No 6 cylinder ignition coil spark 2631
STEP 2 Check the No 6 cylinder spark plugs 5845
STEP 3 Check the compression 3938
STEP 4 Check the trouble symptoms 5630
STEP 5 Test the OBD-II drive cycle 6410
DTC P0327: Knock Sensor Circuit Low (Bank 1) 5631
Logic Flow Chart 1769
DIAGNOSIS 1770
STEP 1 Check harness connector B-06 at the knock sensor 1 and harness connector B-10 at ECM for damage 1770
STEP 2 Check for open circuit between knock sensor 1 connector B-06 (terminal No 2) and ECM connector B-10 (terminal No 29) 1770
STEP 3 Check for open circuit and short circuit to ground between knock sensor 1 connector B-06 (terminal No 1) and ECM connector B-10 (terminal No 28) 6082
STEP 4 Replace the knock sensor 1 1770
STEP 5 Test the OBD-II drive cycle 6083
DTC P0328: Knock Sensor Circuit High (Bank 1) 6415
Logic Flow Chart 1773
DIAGNOSIS 2633
STEP 1 Check harness connector B-06 at the knock sensor 1 and harness connector B-10 at ECM for damage 4971
STEP 2 Check for short circuit to power supply between knock sensor 1 connector B-06 (terminal No 1) and ECM connector B-10 (terminal No 28) 1774
STEP 3 Test the OBD-II drive cycle 4972
DTC P0332: Knock Sensor Circuit Low (Bank 2) 1775
Logic Flow Chart 1777
DIAGNOSIS 2633
STEP 1 Check harness connector B-20 at the knock sensor 2 and harness connector B-10 at ECM for damage 1778
STEP 2 Check for open circuit between knock sensor 2 connector B-20 (terminal No 2) and ECM connector B-10 (terminal No 42) 6087
STEP 3 Check for open circuit and short circuit to ground between knock sensor 2 connector B-20 (terminal No 1) and ECM connector B-10 (terminal No 25) 5636
STEP 4 Replace the knock sensor 5380
STEP 5 Test the OBD-II drive cycle 1778
DTC P0333: Knock Sensor Circuit High (Bank 2) 6567
Logic Flow Chart 6089
DIAGNOSIS 6422
STEP 1 Check harness connector B-20 at the knock sensor 2 and harness connector B-10 at ECM for damage 2880
STEP 2 Check for short circuit to power supply between knock sensor 2 connector B-20 (terminal No 1) and ECM connector B-10 (terminal No 25) 6567
STEP 3 Test the OBD-II drive cycle 3777
DTC P0335: Crankshaft Position Sensor Circuit 6424
Logic Flow Chart 5640
Logic Flow Chart 1785
DIAGNOSIS 4202
STEP 1 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 2636
STEP 2 Check harness connector B-119 at the crankshaft position and harness connector B-10 at ECM for damage 1786
STEP 3 Measure the sensor supply voltage at crankshaft position sensor harness side connector B-119 1786
STEP 4 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 3955
STEP 5 Check for short circuit to ground between the crankshaft position sensor connector B-119 and the ECM connector B-10 2636
STEP 6 Check for open circuit and short circuit to ground between the crankshaft position sensor connector B-119 and the ECM connector B-10 5644
STEP 7 Using the oscilloscope, check the crankshaft position sensor 1789
STEP 8 Check the trouble symptoms 6097
STEP 9 Test the OBD-II drive cycle 5646
DTC P0340: Camshaft Position Sensor Circuit 4207
Logic Flow Chart 5648
Logic Flow Chart 6099
DIAGNOSIS 5649
STEP 1 Check harness connector B-112 at camshaft position sensor and harness connector B-10 at for damage 1794
STEP 2 Measure the sensor supply voltage at camshaft position sensor connector B-112 4210
STEP 3 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5860
STEP 4 Check for short circuit to ground between the camshaft position sensor connector B-112 and the ECM connector B-10 2639
STEP 5 Check for open circuit and short circuit to ground between the camshaft position sensor connector B-112 and the ECM connector B-10 5861
STEP 6 Using the oscilloscope, check the camshaft position sensor 6442
STEP 7 Check the camshaft position sensing cylinder 6443
STEP 8 Check the trouble symptoms 1797
STEP 9 Test the OBD-II drive cycle 6576
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected 3786
Logic Flow Chart 2893
DIAGNOSIS 5653
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 3608
STEP 2 Check the EGR system 6445
STEP 3 Check the trouble symptoms 6445
STEP 4 Test the OBD-II drive cycle 4216
DTC P0421: Warm Up Catalyst Efficiency Below Threshold (bank 1) 2895
Logic Flow Chart 1802
DIAGNOSIS 3791
STEP 1 Replace the right bank side catalytic converter 1803
DTC P0431: Warm Up Catalyst Efficiency Below Threshold (bank 2) 4216
Logic Flow Chart 1804
DIAGNOSIS 1804
STEP 1 Replace the left bank side catalytic converter 6112
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow 4218
Logic Flow Chart 5663
DIAGNOSIS 3967
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1807
STEP 2 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 5874
STEP 3 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 6359
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 1808
STEP 5 Check the trouble symptoms 5667
STEP 6 Test the OBD-II drive cycle 4455
DTC P0442: Evaporative Emission Control System Leak Detected (small leak) 5399
Logic Flow Chart (Monitor Sequence) 2902
DIAGNOSIS 1812
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 1813
STEP 2 Check for leaks in evaporative emission hose A 2658
STEP 3 Check the evaporative emission purge solenoid for leaks 1814
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 5674
STEP 5 Perform the pressure test on the evaporative emission system 5882
STEP 6 Check for leaks in evaporative emission hoses B and C 4462
STEP 7 Check for leaks in evaporative emission hoses D and E 1817
STEP 8 Check for leaks in evaporative emission hose F and G 3976
STEP 9 Check for leaks in the fuel tank 6119
STEP 10 Check the evaporative emission canister for vacuum leaks 3805
STEP 11 Using scan tool MB991958, check the evaporative emission system monitor test 4224
STEP 12 Perform the OBD-II drive cycle 1820
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit 3630
Logic Flow Chart 5682
DIAGNOSIS 1824
STEP 1 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 6121
STEP 2 Check harness connector A-33X at the MFI relay and harness connector B-07 at the evaporative emission purge solenoid and harness connector B-10 at the ECM for damage 6121
STEP 3 Check the evaporative emission purge solenoid 1825
STEP 4 Measure the power supply voltage at the evaporative emission purge solenoid connector B-07 5892
STEP 5 Check for open circuit and short circuit to ground and harness damage between the evaporative emission purge solenoid connector B-07 and the ECM connector B-10 1826
STEP 6 Check the trouble symptoms 3809
STEP 7 Test the OBD-II drive cycle 1827
DTC P0446: Evaporative Emission Control System Vent Control Circuit 2910
Logic Flow Chart 2666
DIAGNOSIS 5035
STEP 1 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 5413
STEP 2 Check harness connector A-33X at the MFI relay connector and harness connector B-11 at the ECM for damage 7099
STEP 3 Check the evaporative emission ventilation solenoid 1832
STEP 4 Measure the power supply voltage at the evaporative emission ventilation solenoid connector D-116 1832
STEP 5 Check for open circuit and short circuit to ground and harness damage between the evaporative emission ventilation solenoid connector D-116 and the ECM connector B-11 3638
STEP 6 Check the trouble symptoms 5902
STEP 7 Test the OBD-II drive cycle 5416
DTC P0450: Evaporative Emission Control System Pressure Sensor Malfunction 5694
Logic Flow Chart 4230
DIAGNOSIS 5696
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 1840
STEP 2 Check harness connector B-11 at ECM and harness connector D-19 at fuel tank differential pressure sensor for damage 1841
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-19 6736
STEP 4 Measure the 5-volt reference signal at ECM connector B-11 by using check harness special tool MB992110 1842
STEP 5 Check the harness wire between ECM connector B-11 and fuel tank differential pressure sensor connector D-19 for damage 5420
STEP 6 Replace the fuel tank differential pressure sensor 1843
STEP 7 Perform the OBD-II drive cycle 7101
DTC P0451: Evaporative Emission Control System Pressure Sensor Range/Performance 1844
Logic Flow Chart 2914
DIAGNOSIS 5426
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 5051
STEP 2 Check harness connector B-11 at ECM and harness connector D-19 at fuel tank differential pressure sensor for damage 1850
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-19 4481
STEP 4 Measure the 5-volt reference signal at ECM connector B-11 by using check harness special tool MB992110 3881
STEP 5 Check the harness wire between ECM connector B-11 and fuel tank differential pressure sensor connector D-19 for damage 1852
STEP 6 Replace the fuel tank differential pressure sensor 1852
STEP 7 Perform the OBD-II drive cycle 7102
DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input 5705
Logic Flow Chart 1856
DIAGNOSIS 5437
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 6139
STEP 2 Check harness connector B-11 at ECM and harness connector D-19 at fuel tank differential pressure sensor for damage 3830
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-19 1859
STEP 4 Measure the 5-volt reference signal at ECM connector B-11 by using check harness special tool MB992110 5439
STEP 5 Check for short circuit to ground between fuel tank differential pressure sensor connector D-19 and ECM connector B-11 1861
STEP 6 Check for open circuit or short circuit to ground or harness damage between fuel tank differential pressure sensor connector D-19 and ECM connector B-11 7104
STEP 7 Replace the fuel tank differential pressure sensor 1862
STEP 8 Perform the OBD-II drive cycle 5709
DTC P0453: Evaporative Emission Control System Pressure Sensor High Input 4493
Logic Flow Chart 2920
DIAGNOSIS 1867
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 1868
STEP 2 Check harness connector B-11 at ECM and harness connector D-19 at fuel tank differential pressure sensor for damage 1869
STEP 3 Check for open circuit or harness damage between fuel tank differential pressure sensor connector D-19 and ECM connector B-11 7105
STEP 4 Replace the fuel tank differential pressure sensor 1869
STEP 5 Perform the OBD-II drive cycle 1870
DTC P0455: Evaporative Emission Control System Leak Detected (gross leak) 7105
Logic Flow Chart (Monitor Sequence) 7105
DIAGNOSIS 5714
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 7106
STEP 2 Check for leaks in evaporative emission hose A 3662
STEP 3 Check the evaporative emission purge solenoid for leaks 2684
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 5933
STEP 5 Perform the pressure test on the evaporative emission system 1877
STEP 6 Check for leaks in evaporative emission hoses B and C 1878
STEP 7 Check for leaks in evaporative emission hoses D and E 5717
STEP 8 Check for leaks in evaporative emission hose F and G 5079
STEP 9 Check for leaks in the fuel tank 1879
STEP 10 Check the evaporative emission canister for vacuum leaks 6156
STEP 11 Using scan tool MB991958, check the evaporative emission system monitor test 4501
STEP 12 Perform the OBD-II drive cycle 5939
DTC P0456: Evaporative Emission Control System Leak Detected (very small leak) 7107
Logic Flow Chart (Monitor Sequence) 6158
DIAGNOSIS 1885
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 1886
STEP 2 Check for leaks in evaporative emission hose A 1887
STEP 3 Check the evaporative emission purge solenoid for leaks 5462
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 5725
STEP 5 Perform the pressure test on the evaporative emission system 5726
STEP 6 Check for leaks in evaporative emission hoses B and C 5465
STEP 7 Check for leaks in evaporative emission hoses D and E 1890
STEP 8 Check for leaks in evaporative emission hose F and G 6164
STEP 9 Check for leaks in the fuel tank 7109
STEP 10 Check the evaporative emission canister for vacuum leaks 6166
STEP 11 Using scan tool MB991958, check the evaporative emission system monitor test 5093
STEP 12 Perform the OBD-II drive cycle 6167
DTC P0461: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit Range/Performance 1894
Logic Flow Chart 1895
DIAGNOSIS 1895
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1896
STEP 2 Check fuel gauge 1896
STEP 3 Check the trouble symptoms 7110
STEP 4 Check the fuel pump module 1897
STEP 5 Check the trouble symptoms 7110
STEP 6 Check the trouble symptoms 1897
DTC P0462: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit Low Input 1897
Logic Flow Chart 1898
DIAGNOSIS 1898
STEP 1 Check fuel gauge 1899
STEP 2 Check the trouble symptoms 5951
STEP 3 Test the OBD-II drive cycle 2938
DTC P0463: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit High Input 1899
Logic Flow Chart 1900
DIAGNOSIS 1900
STEP 1 Check fuel gauge 4260
STEP 2 Check the trouble symptoms 4512
STEP 3 Test the OBD-II drive cycle 6174
DTC P0489: EGR Valve (Stepper Motor) Circuit Malfunction (Ground Short) 1902
Logic Flow Chart 5104
DIAGNOSIS 1905
STEP 1 Check harness connector B-12 at EGR valve and harness connector B-10 at ECM for damage 5562
STEP 2 Measure the EGR valve motor coil resistance 5635
STEP 3 Measure the power supply voltage at EGR valve motor harness side connector B-12 7111
STEP 4 Check for open circuit and short circuit to ground and harness damage between EGR valve connector B-12 and ECM connector B-10 1906
STEP 5 Check the EGR valve operation using special tool MB991658 1907
STEP 6 Test the OBD-II drive cycle 1907
DTC P0490: EGR Value (Stepper Motor) Circuit Malfunction (Battery Short) 5959
Logic Flow Chart 1910
DIAGNOSIS 1911
STEP 1 Check harness connector B-12 at EGR valve and harness connector B-10 at ECM for damage 5110
STEP 2 Measure the EGR valve motor coil resistance 1911
STEP 3 Check for short circuit to power supply between EGR valve connector B-12 and ECM connector B-10 2949
STEP 4 Check the EGR valve operation using special tool MB991658 3691
STEP 5 Test the OBD-II drive cycle 1912
DTC P0506: Idle Control Sytem RPM Lower Than Expected 1912
Logic Flow Chart 5488
DIAGNOSIS 1914
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3692
STEP 2 Check the throttle body (throttle valve area) 1914
STEP 3 Replace the throttle body assembly 1915
STEP 4 Test the OBD-II drive cycle 5490
DTC P0507: Idle Control Sytem RPM Higher Than Expected 4274
Logic Flow Chart 6038
DIAGNOSIS 1917
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1917
STEP 2 Check the intake system vacuum leak 1917
STEP 3 Replace the throttle body assembly 1917
STEP 4 Test the OBD-II drive cycle 1918
DTC P050B: Ignition Timing Retard Insufficient 7114
Logic Flow Chart 5121
DIAGNOSIS 5494
STEP 1 Check the throttle body (throttle valve area) 7114
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1920
STEP 3 Test the OBD-II drive cycle 5973
DTC P0513: Immobilizer Malfunction 1921
DIAGNOSIS 1921
STEP 1 Using scan tool MB991958, check VIN Information 4280
STEP 2 Using scan tool MB991958, diagnose CAN bus line 1922
STEP 3 Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC) 1922
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1922
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance 1923
Logic Flow Chart 5128
DIAGNOSIS 1925
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 1925
STEP 2 Measure the power supply voltage at power steering pressure switch connector B-122 by backprobing 1926
STEP 3 Check harness connector B-122 at power steering pressure switch and harness connector B-10 at ECM for damage 1926
STEP 4 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 1926
STEP 5 Check harness connector B-122 at power steering pressure switch and harness connector B-10 at ECM for damage 1927
STEP 6 Check for harness damage between power steering pressure switch connector B-122 and ECM connector B-10 1927
STEP 7 Check for short circuit to ground between power steering pressure switch connector B-122 and ECM connector B-10 7116
STEP 8 Replace the power steering pressure switch 1928
STEP 9 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 1928
DTC P0554: Power Steering Pressure Switch Circuit Intermittent 1929
Logic Flow Chart 1930
DIAGNOSIS 1931
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 2966
STEP 2 Check the power steering fluid level 1931
STEP 3 Check the power steering pressure switch 5138
STEP 4 Check the oil pump pressure 5138
STEP 5 Check harness connector B-122 at the power steering pressure switch and harness connector B-10 at ECM for damage 5503
STEP 6 Check for harness damage between power steering pressure switch connector B-122 and ECM connector B-10 5138
STEP 7 Test the OBD-II drive cycle 5139
DTC P0602: Control Module Programming Error 1933
Logic Flow Chart 1934
DIAGNOSIS 1934
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5140
DTC P0604: Internal Control Module Random Access Memory (RAM) Error 1935
DIAGNOSIS 1935
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1936
DTC P0606: Engine Control Module Main Processor Malfunction 1936
DIAGNOSIS 4292
STEP 1 Check the battery 7118
STEP 2 Check harness connector A-33X at MFI relay, harness connector B-11 at ECM and harness connector C-304 at ETACS-ECU for damage 1937
STEP 3 Measure the ignition switch-IG signal voltage at ECM harness side connector B-11 1938
STEP 4 Check for harness damage between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-11 (terminal No 92) 1938
STEP 5 Check the MFI relay 7119
STEP 6 Check for short circuit to ground between MFI relay connector A-33X (terminal No 1) and ECM connector B-11 (terminal No 73) 5827
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5881
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1940
DTC P060B: Internal Control Module A/D Processing Performance Problem 1940
DIAGNOSIS 2976
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1941
DTC P060D: Internal Control Module Accelerator Pedal Position Performance Problem 7119
Logic Flow Chart 1942
DIAGNOSIS 5147
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5147
STEP 2 Using scan tool MB991958, check data list 1943
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5147
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1944
DTC P061A: Internal Control Module Torque Performance Problem 1944
Logic Flow Chart 1945
DIAGNOSIS 1946
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1946
STEP 2 Check for intake system vacuum leak 7120
STEP 3 Check for foreign matter being around the mass airflow sensor 1946
STEP 4 Using scan tool MB991958, check data list 1947
STEP 5 Check harness connector B-08 at throttle actuator control motor and harness connector B-10 at ECM for damage 1947
STEP 6 Check the throttle actuator control motor 1947
STEP 7 Check for harness damage between throttle actuator control motor connector B-08 and ECM connector B-10 1948
STEP 8 Check the trouble symptoms 7121
STEP 9 Test the OBD-II drive cycle 1948
DTC P061C: Internal Control Module Engine RPM Performance Problem 1949
Logic Flow Chart 1950
DIAGNOSIS 1951
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2982
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7121
STEP 3 Test the OBD-II drive cycle 5328
DTC P061F: Internal Control Module Throttle Actuator Controller Performance Problem 5404
DIAGNOSIS 2983
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1953
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7121
DTC P0622: Generator FR Terminal Circuit Malfunction 7122
DIAGNOSIS 1955
STEP 1 Check harness connector B-10 at ECM connector for damage 1955
STEP 2 Measure the voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 1956
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1957
STEP 4 Check harness connector B-118 at generator connector for damage 1957
STEP 5 Measure the voltage at generator harness side connector B-118 2986
STEP 6 Check for open circuit and short circuit to ground between generator connector B-118 and ECM connector B-10 1958
STEP 7 Check for harness damage between generator connector B-118 and ECM connector B-10 1959
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1959
DTC P062F: Internal Control Module EEPROM Error 1959
Logic Flow Chart 7123
DIAGNOSIS 1960
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1961
DTC P0630: Vehicle Identification Number (VIN) Malfunction 1961
Logic Flow Chart 7123
DIAGNOSIS 1962
STEP 1 Using scan tool MB991958, check VIN Information 1963
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1963
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1963
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem 1964
DIAGNOSIS 2991
STEP 1 Check harness connector B-08 at throttle actuator control motor and harness connector B-10 at ECM for damage 1965
STEP 2 Check the throttle actuator control motor 1965
STEP 3 Check for harness damage between throttle actuator control motor connector B-08 and ECM connector B-10 1965
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1966
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1966
DTC P0642: Throttle Position Sensor Power Supply 1966
DIAGNOSIS 1967
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7124
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction 1968
DIAGNOSIS 1970
STEP 1 Check harness connector A-21X at throttle actuator control motor relay and harness connector B-10 at ECM for damage 1970
STEP 2 Check the throttle actuator control motor relay 1970
STEP 3 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-21X 5179
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-21X 1971
STEP 5 Check for open circuit and short circuit to ground and harness damage between throttle actuator control motor relay connector A-21X and ECM connector B-11 5180
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1973
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1973
DTC P1231: Active Stability Control Plausibility <Vehicles with ASC> 1973
DIAGNOSIS 1973
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1974
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7126
DTC P1238: Mass Airflow Sensor Plausibility (Torque Monitor) 5183
DIAGNOSIS 1976
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 7126
STEP 2 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 1977
STEP 3 Check the trouble symptoms 1977
STEP 4 Test the OBD-II drive cycle 1977
MULTIPORT FUEL INJECTION (MFI) <3 0L ENGINE> 6677
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 3217
DTC P1240: Ignition Angle 1978
DIAGNOSIS 1978
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6668
DTC P1242: Fail Safe Control Monitor 4761
DIAGNOSIS 4071
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6678
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6180
DTC P1243: Inquiry/Response Error 3056
DIAGNOSIS 5517
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6642
DTC P1247: A/T Plausibility 6679
DIAGNOSIS 6181
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3165
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5731
DTC P1248: AWD Plausibility <AWD> 6669
DIAGNOSIS 6643
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6616
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5984
DTC P1506: Idle Control Sytem RPM Lower Than Expected at Low Temperature 6590
Logic Flow Chart 3839
DIAGNOSIS 3270
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1986
STEP 2 Check the throttle body (throttle valve area) 2278
STEP 3 Replace the throttle body assembly 6669
STEP 4 Test the OBD-II drive cycle 6185
DTC P1507: Idle Control Sytem RPM Higher Than Expected at Low Temperature 6621
Logic Flow Chart 6670
DIAGNOSIS 4767
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4636
STEP 2 Check the intake system vacuum leak 6594
STEP 3 Replace the throttle body assembly 4637
STEP 4 Test the OBD-II drive cycle 6455
DTC P1590: TCM to ECM Communication Error in Torque Reduction Request 6240
Lgic Flow Chart 6690
DIAGNOSIS 4016
STEP 1 Using scan tool MB991958, diagnose CAN bus line 6628
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6192
DTC P1603: Battery Backup Line Malfunction 4016
Logic Flow Chart 6458
DIAGNOSIS 4640
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6691
STEP 2 Measure the backup power supply voltage at ECM connector B-11 by using power plant ECU check harness special tool MB992110 5994
STEP 3 Measure the backup power supply voltage at ECM harness side connector B-11 6195
STEP 4 Check harness connector B-11 at ECM for damage 6597
STEP 5 Check harness connector B-11 at ECM for damage 6652
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4018
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance <AWD> 4642
Logic Flow Chart 6653
DIAGNOSIS 5749
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2764
STEP 2 Check fuel gauge 2337
STEP 3 Check the trouble symptoms 4771
STEP 4 Check the fuel level sensor (sub) 6599
STEP 5 Check the trouble symptoms 4772
STEP 6 Check the trouble symptoms 6654
DTC P2100: Throttle Actuator Control Motor Circuit (Open) 3427
DIAGNOSIS 4830
STEP 1 Check harness connector B-08 at throttle actuator control motor and harness connector B-10, B-11 at ECM for damage 6202
STEP 2 Check the throttle actuator control motor 6202
STEP 3 Check the continuity at ECM harness side connector B-11 2003
STEP 4 Check for harness damage between throttle actuator control motor connector B-08 and ECM connector B-10 6250
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2269
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6656
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction 6467
DIAGNOSIS 4024
STEP 1 Check harness connector B-08 at throttle actuator control motor and harness connector B-10 at ECM for damage 6657
STEP 2 Check the throttle actuator control motor 3069
STEP 3 Check for short circuit to ground between throttle actuator control motor connector B-08 and ECM connector B-10 4775
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6658
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6010
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input 6470
Logic Flow Chart 4329
DIAGNOSIS 6211
STEP 1 Check harness connector C-123 at accelerator pedal position sensor and harness connector B-11 at ECM for damage 6472
STEP 2 Check for open circuit or short circuit to ground or harness damage between accelerator pedal position sensor connector C-123 and ECM connector B-11 5546
STEP 3 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 6602
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5288
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input 6660
Logic Flow Chart 2381
DIAGNOSIS 6262
STEP 1 Check harness connector C-123 at accelerator pedal position sensor and harness connector B-11 at ECM for damage 5550
STEP 2 Check the continuity at accelerator pedal position sensor harness side connector C-123 3708
STEP 3 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 6262
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5763
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input 6607
Logic Flow Chart 6663
DIAGNOSIS 6478
STEP 1 Check harness connector C-123 at accelerator pedal position sensor and harness connector B-11 at ECM for damage 3296
STEP 2 Check for open circuit or short circuit to ground or harness damage between accelerator pedal position sensor connector C-123 and ECM connector B-11 2534
STEP 3 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 6664
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3297
DTC P2128: Accelerator Pedal Position Sensor (Sub) Circuit High Input 5557
Logic Flow Chart 4105
DIAGNOSIS 3300
STEP 1 Check harness connector C-123 at accelerator pedal position sensor and harness connector B-11 at ECM for damage 4106
STEP 2 Check the continuity at accelerator pedal position sensor harness side connector C-123 5305
STEP 3 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 4846
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4786
DTC P2135: Throttle Position Sensor (Main and Sub) Range/Performance Problem 4786
Logic Flow Chart 6485
Logic Flow Chart 6276
DIAGNOSIS 6486
STEP 1 Check harness connector B-08 at throttle position sensor and harness connector B-10 at ECM for damage 4107
STEP 2 Check for harness damage between throttle position sensor connector B-08 and ECM connector B-10 5771
STEP 3 Using scan tool MB991958, check data list 2028
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4668
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Range/Performance Problem 6281
Logic Flow Chart 6895
Logic Flow Chart 6283
DIAGNOSIS 4790
STEP 1 Check harness connector C-123 at accelerator pedal position sensor and harness connector B-11 at ECM for damage 4857
STEP 2 Check for harness damage between accelerator pedal position sensor connector C-123 and ECM connector B-11 6024
STEP 3 Using scan tool MB991958, check data list 4790
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4341
DTC P2195: Heated Oxygen Sensor Inactive (bank 1, sensor 1) 2033
Logic Flow Chart 4044
DIAGNOSIS 2397
STEP 1 Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 4794
STEP 2 Test the OBD-II drive cycle 5571
STEP 3 Test the OBD-II drive cycle 4554
DTC P2197: Heated Oxygen Sensor Inactive (bank 2, sensor 1) 4676
Logic Flow Chart 6950
DIAGNOSIS 5316
STEP 1 Using scan tool MB991958, check data list item AE: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 2556
STEP 2 Test the OBD-II drive cycle 2038
STEP 3 Test the OBD-II drive cycle 2319
DTC P2228: Barometric Pressure Circuit Low Input 6295
Logic Flow Chart 6031
DIAGNOSIS 2039
STEP 1 Test the OBD-II drive cycle 4558
DTC P2229: Barometric Pressure Circuit High Input 4051
Logic Flow Chart 2041
DIAGNOSIS 6996
STEP 1 Test the OBD-II drive cycle 4802
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage 4053
Logic Flow Chart 4876
DIAGNOSIS 5580
STEP 1 Check harness connector B-03 at right bank heated oxygen sensor (front), harness connector B-02 at right bank heated oxy 3718
STEP 2 Check the right bank heated oxygen sensor (front) 5789
STEP 3 Check the left bank heated oxygen sensor (front) 2738
STEP 4 Check the right bank heated oxygen sensor (rear) 5790
STEP 5 Check the left bank heated oxygen sensor (rear) 6310
STEP 6 Check for short circuit to ground between the right bank heated oxygen sensor (front) connector B-03 and the ECM connector B-10 3721
STEP 7 Check for short circuit to ground between the left bank heated oxygen sensor (front) connector B-14 and the ECM connector B-10 2049
STEP 8 Check for short circuit to ground between the right bank heated oxygen sensor (rear) connector B-02 and the ECM connector B-10 2049
STEP 9 Check for short circuit to ground between the left bank heated oxygen sensor (rear) connector B-13 and the ECM connector B-10 5324
STEP 10 Check the trouble symptoms 6314
STEP 11 Test the OBD-II drive cycle 3723
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage 4358
Logic Flow Chart 4888
DIAGNOSIS 3893
STEP 1 Check harness connector B-03 at right bank heated oxygen sensor (front), harness connector B-02 at right bank heated oxy 4568
STEP 2 Check the right bank heated oxygen sensor (front) 5798
STEP 3 Check the left bank heated oxygen sensor (front) 5590
STEP 4 Check the right bank heated oxygen sensor (rear) 5799
STEP 5 Check the left bank heated oxygen sensor (rear) 4063
STEP 6 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4698
STEP 7 Check for short circuit to power supply between right bank heated oxygen sensor (front) connector B-03 (terminal No 2) and ECM connector B-10 (terminal No 55) 4698
STEP 8 Check for short circuit to power supply between right bank heated oxygen sensor (front) connector B-03 (terminal No 4) and ECM connector B-10 (terminal No 54) 4699
STEP 9 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 2058
STEP 10 Check for short circuit to power supply between left bank heated oxygen sensor (front) connector B-14 (terminal No 2) and ECM connector B-10 (terminal No 39) 6046
STEP 11 Check for short circuit to power supply between left bank heated oxygen sensor (front) connector B-14 (terminal No 4) and ECM connector B-10 (terminal No 38) 4064
STEP 12 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 2472
STEP 13 Check for short circuit to power supply between right bank heated oxygen sensor (rear) connector B-02 (terminal No 2) and ECM connector B-10 (terminal No 57) 4573
STEP 14 Check for short circuit to power supply between right bank heated oxygen sensor (rear) connector B-02 (terminal No 4) and ECM connector B-10 (terminal No 56) 3552
STEP 15 Measure the sensor offset voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 3332
STEP 16 Check for short circuit to power supply between left bank heated oxygen sensor (rear) connector B-13 (terminal No 2) and ECM connector B-10 (terminal No 41) 2753
STEP 17 Check for short circuit to power supply between left bank heated oxygen sensor (rear) connector B-13 (terminal No 4) and ECM connector B-10 (terminal No 40) 5594
STEP 18 Check the trouble symptoms 2061
STEP 19 Test the OBD-II drive cycle 2061
DTC P2530: Ignition Switch Run Position Circuit 3900
DIAGNOSIS 2062
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2823
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4576
STEP 3 Check harness connector B-11 at ECM for damage 2063
STEP 4 Check for short circuit to power supply between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-11 (terminal No 92) 3556
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5338
STEP 6 Replace the ETACS-ECU 5597
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6340
DTC U0001: Bus Off 5598
DIAGNOSIS 6051
STEP 1 Using scan tool MB991958, diagnose CAN bus line 6519
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5599
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4151
DTC U0101: Transmission Control Module Time-Out 6521
Logic Flow Chart 6344
DIAGNOSIS 4908
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2590
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6347
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5343
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6054
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6055
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5814
DTC U0114: AWD-ECU Time-Out <AWD> 3561
DIAGNOSIS 5604
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5345
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2071
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3562
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5817
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5605
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2072
DTC U0121: ABS-ECU/ASC-ECU Time-out 5818
DIAGNOSIS 5348
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2836
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4390
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4919
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6531
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5609
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6532
DTC U0141: ETACS-ECU Time-Out 5822
Logic Flow Chart 4718
DIAGNOSIS 6534
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5351
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2078
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4166
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5352
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5352
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3494
DTC U0167: KOS-ECU/WCM Communication Error 2079
DIAGNOSIS 5354
STEP 1 Using scan tool MB991958, diagnose CAN bus line 3569
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5828
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4396
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6540
DTC U0415: Invalid Data Received from ASC-ECU <Vehiles with ASC> 5356
DIAGNOSIS 5829
STEP 1 Using scan tool MB991958, diagnose CAN bus line 6068
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4174
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4175
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2084
DTC U1180: Combination Meter Time-Out 4597
Logic Flow Chart 5616
DIAGNOSIS 4400
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5616
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4400
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6379
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4940
SYMPTOM PROCEDURES 6070
INSPECTION PROCEDURE 1: Scan Tool Communication with ECM Is Not Possible 4401
DIAGNOSIS 6070
STEP 1 Check the vehicle communication interface (V C I ) MB991824 operations 6070
STEP 2 Measure the battery positive voltage 5618
STEP 3 Measure the power supply voltage at data link connector C-125 4403
STEP 4 Check the continuity at data link connector C-125 6070
INSPECTION PROCEDURE 2: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Does Not Illuminate Right after the Ignition Switch Is Turned to the “ON” Position 2091
DIAGNOSIS 4943
STEP 1 Check the trouble symptoms 4732
INSPECTION PROCEDURE 3: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Remains Illuminated and Never Goes Out 2092
DIAGNOSIS 5365
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4404
STEP 2 Check the trouble symptoms 6386
INSPECTION PROCEDURE 4: Cranks, Won’t Start 4405
DIAGNOSIS 2094
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2094
STEP 2 Check harness connector A-24X at injector relay for damage 2094
STEP 3 Check the injector relay 6550
STEP 4 Measure the power supply voltage at injector relay harness side connector A-24X 6551
STEP 5 Measure the power supply voltage at injector relay harness side connector A-24X 2859
STEP 6 Check for continuity at injector relay harness side connector A-24X 2096
STEP 7 Using scan tool MB991958, check data list 2096
STEP 8 Using scan tool MB991958, check actuator test 6073
STEP 9 Check the fuel pressure 2860
STEP 10 Check the left bank injector resistance 2097
STEP 11 Check the right bank injector resistance at intermediate connector B-21 2098
STEP 12 Check the right bank injector resistance 6553
STEP 13 Check harness connector B-101, B-103, B-104 at right bank injector for damage 2098
STEP 14 Check harness connector B-21 at intermediate connector for damage 3764
STEP 15 Check harness connector B-10 at ECM and harness connector B-115, B-116, B-120 at left bank injector for damage 6076
STEP 16 Check for harness damage between injector connector and ECM connector 6076
STEP 17 Check the ignition system 6076
STEP 18 Check the spark plugs 6556
STEP 19 Check the ignition coil 4742
STEP 20 Check the compression pressure 2100
STEP 21 Check the ignition timing 3766
INSPECTION PROCEDURE 5: Starts Up and Dies 4961
DIAGNOSIS 2629
STEP 1 Check if the EGR valve sounds during initialization 6078
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4745
STEP 3 Using scan tool MB991958, check data list 4963
STEP 4 Using scan tool MB991958, check actuator test 6406
STEP 5 Check the ignition timing 4615
STEP 6 Check the left bank injector resistance 4415
STEP 7 Check the right bank injector resistance at intermediate connector B-21 5374
STEP 8 Check the right bank injector resistance 6080
STEP 9 Check harness connector B-101, B-103, B-104 at right bank injector for damage 2103
STEP 10 Check harness connector B-21 at intermediate connector for damage 2870
STEP 11 Check harness connector B-115, B-116, B-120 at left bank injector for damage 4966
STEP 12 Check for harness damage between injector connector and ECM connector 6561
STEP 13 Check the ignition timing 5377
STEP 14 Check the spark plugs 2105
STEP 15 Check the ignition coil 5378
STEP 16 Check the compression pressure 3939
INSPECTION PROCEDURE 6: Hard Starting 2105
DIAGNOSIS 6415
STEP 1 Check if the EGR valve sounds during initialization 4969
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6415
STEP 3 Using scan tool MB991958, check data list 4970
STEP 4 Using scan tool MB991958, check actuator test 3943
STEP 5 Check the ignition timing 2107
STEP 6 Check the fuel pressure 6418
STEP 7 Check the left bank injector resistance 2107
STEP 8 Check the right bank injector resistance at intermediate connector B-21 6565
STEP 9 Check the right bank injector resistance 6419
STEP 10 Check harness connector B-101, B-103, B-104 at right bank injector for damage 4752
STEP 11 Check harness connector B-21 at the intermediate connector for damage 2877
STEP 12 Check harness connector B-10 at ECM and harness connector B-115, B-116, B-120 at the left bank injector for damage 5848
STEP 13 Check for harness damage between injector connector and ECM connector 6420
STEP 14 Check the ignition system 5380
STEP 15 Check the spark plugs 2110
STEP 16 Check the ignition coil 4423
STEP 17 Check the compression pressure 2634
INSPECTION PROCEDURE 7: Unstable Idle (rough idle, hunting) 5850
DIAGNOSIS 2880
STEP 1 Check if the EGR valve sounds during initialization 6422
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2635
STEP 3 Using scan tool MB991958, check actuator test 2112
STEP 4 Using scan tool MB991958, check data list 4978
STEP 5 Check the fuel pressure 3777
STEP 6 Check the ignition timing 2112
STEP 7 Measure the voltage at ECM connector B-10 by using check harness special tool MB992110 6569
STEP 8 Check the spark plugs 5384
STEP 9 Check the ignition coil 2636
STEP 10 Check the compression pressure 6093
STEP 11 Check the positive crankcase ventilation valve 6569
STEP 12 Check the purge control system 2114
INSPECTION PROCEDURE 8: Idle speed is high (improper idle speed) 3598
DIAGNOSIS 6571
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 6095
STEP 2 Using scan tool MB991958, check data list 4983
INSPECTION PROCEDURE 9: Idle Speed Is Low (improper idle speed) 2116
DIAGNOSIS 2116
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3600
STEP 2 Using scan tool MB991958, check data list 2116
INSPECTION PROCEDURE 10: When the engine is cold, it stalls at idle (die out) 5646
DIAGNOSIS 2117
STEP 1 Check if the EGR valve sounds during initialization 2117
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2117
STEP 3 Using scan tool MB991958, check actuator test 2118
STEP 4 Using scan tool MB991958, check data list 2118
STEP 5 Check the ignition timing 2118
STEP 6 Check the fuel pressure 2639
STEP 7 Check the spark plugs 2118
STEP 8 Check the ignition coil 6575
STEP 9 Check the compression pressure 6100
INSPECTION PROCEDURE 11: When the Engine Is Hot, It Stalls at Idle (die out) 2119
DIAGNOSIS 2119
STEP 1 Check if the EGR valve sounds during initialization 5651
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2640
STEP 3 Using scan tool MB991958, check actuator test 2120
STEP 4 Using scan tool MB991958, check data list 2120
STEP 5 Check the fuel pressure 2121
STEP 6 Check the ignition timing 2121
STEP 7 Check the spark plugs 2121
STEP 8 Check the ignition coil 2121
STEP 9 Check the compression pressure 3962
STEP 10 Check the positive crankcase ventilation valve 2121
STEP 11 Engine stall reproduction test 2122
INSPECTION PROCEDURE 12: The Engine Stalls when Accelerating (pass out) 3963
DIAGNOSIS 2122
STEP 1 Check if the EGR valve sounds during initialization 4215
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4443
STEP 3 Using scan tool MB991958, check actuator test 2123
STEP 4 Check the spark plugs 6581
STEP 5 Check the ignition coil 5655
STEP 6 Check the positive crankcase ventilation valve 4216
INSPECTION PROCEDURE 13: The engine stalls when decelerating 2124
DIAGNOSIS 2124
STEP 1 Check if the EGR valve sounds during initialization 6582
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2125
STEP 3 Engine stall reproduction test 2896
STEP 4 Using scan tool MB991958, check actuator test 2125
STEP 5 Using scan tool MB991958, check data list 5871
STEP 6 Check the spark plugs 6584
INSPECTION PROCEDURE 14: Hesitation, sag, stumble, Poor acceleration or Surge 5003
DIAGNOSIS 6584
STEP 1 Check if the EGR valve sounds during initialization 6584
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3792
STEP 3 Using scan tool MB991958, check actuator test 3792
STEP 4 Check the ignition timing 5005
STEP 5 Using scan tool MB991958, check data list and actuator test 2128
STEP 6 Check the fuel pressure 2128
STEP 7 Check the spark plugs 3966
STEP 8 Check the ignition coil 5663
STEP 9 Check the positive crankcase ventilation valve 6113
INSPECTION PROCEDURE 15: Acceleration shock 2129
DIAGNOSIS 3618
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2653
STEP 2 Check the spark plugs 2130
STEP 3 Check the ignition coil 6335
INSPECTION PROCEDURE 16: Knocking 6113
DIAGNOSIS 2131
STEP 1 Using the scan tool MB991958, read the diagnostic trouble code (DTC) 6114
STEP 2 Using scan tool MB991958, check data list 3969
STEP 3 Check the spark plugs 2132
STEP 4 Check the compression pressure 4220
INSPECTION PROCEDURE 17: Too high CO and HC concentration when idling 4456
DIAGNOSIS 2132
STEP 1 Check if the EGR valve sounds during initialization 2132
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2133
STEP 3 Check the ignition timing 4221
STEP 4 Using scan tool MB991958, check data list 5878
STEP 5 Check the fuel pressure 5015
STEP 6 Check the spark plugs 5672
STEP 7 Check the ignition coil 5879
STEP 8 Check the compression pressure 2134
STEP 9 Check the positive crankcase ventilation valve 2134
STEP 10 Check the purge control system 6458
INSPECTION PROCEDURE 18: Transient, Mass Emission Tailpipe Test Failure 6570
DIAGNOSIS 5674
STEP 1 Check the exhaust gas with the engine at normal operating temperature 4460
STEP 2 Check the following items 2659
STEP 3 Check the driveability 5406
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5406
STEP 5 Check the ignition timing 4224
STEP 6 Using scan tool MB991958, check data list 2136
STEP 7 Using scan tool MB991958, check data list item AD: Heated oxygen sensor bank 1, sensor 2 (right rear) 5021
STEP 8 Using scan tool MB991958, check data list item AF: Heated oxygen sensor bank 2, sensor 2 (left rear) 2137
STEP 9 Check the EGR system 6119
STEP 10 Check the fuel pressure 2138
STEP 11 Check the spark plugs 5023
STEP 12 Check the ignition coil 2138
STEP 13 Check the compression pressure 5680
STEP 14 Check the positive crankcase ventilation valve 2138
STEP 15 Check the purge control system 5406
STEP 16 Check the following items 6120
INSPECTION PROCEDURE 19: Purge Flow Test of the Evaporative Emission Canister Failure 2139
DIAGNOSIS 2139
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2140
INSPECTION PROCEDURE 20: Pressure Test of the Evaporative System Failure 2140
DIAGNOSIS 5890
STEP 1 Check the evaporative emission purge solenoid 2140
STEP 2 Check the evaporative emission ventilation solenoid 2141
INSPECTION PROCEDURE 21: Power supply system and ignition switch – IG system 5408
DIAGNOSIS 5409
STEP 1 Check harness connector A-33X at MFI relay and harness connector B-11 at ECM for damage 2144
STEP 2 Check the MFI relay 5892
STEP 3 Measure the power supply voltage at MFI relay harness side connector A-33X 2145
STEP 4 Measure the ignition switch-IG signal voltage at ECM harness side connector B-11 5410
STEP 5 Measure the backup power supply voltage at ECM harness side connector B-11 4227
STEP 6 Check for continuity at ECM harness side connector B-11 5032
STEP 7 Measure the power supply voltage at ECM harness side connector B-11 5686
STEP 8 Check for open circuit and harness damage between MFI relay connector A-33X (terminal No 2) and ECM connector B-11 (terminal No 82) 7099
INSPECTION PROCEDURE 22: Fuel pump system 2148
DIAGNOSIS 6123
STEP 1 Check harness connector C-304, C-307, C-314 and C-317 at MFI relay for damage 5690
STEP 2 Check the fuel pump relay 2667
STEP 3 Measure the power supply voltage at ETACS-ECU harness side connector C-307 2150
STEP 4 Check connector D-20 at fuel pump for damage 2150
STEP 5 Check the fuel pump operation 2911
STEP 6 Check for continuity at fuel pump harness side connector D-20 2151
STEP 7 Check for open circuit and short circuit to ground and harness damage between ETACS-ECU connector C-314 (terminal No 1) and fuel pump connector D-20 (terminal No 5) 5414
STEP 8 Check connector B-11 at ECM for damage 5415
STEP 9 Measure the power supply voltage at ECM connector B-11 6124
INSPECTION PROCEDURE 23: Ignition Switch-ST System and Transmission Range Switch System 5903
DIAGNOSIS 5695
STEP 1 Using scan tool MB991958, check data list 5904
STEP 2 Check harness connector B-110 at transmission range switch and harness connector B-11 at ECM for damage 5417
STEP 3 Check the transmission range switch 5696
STEP 4 Check for open circuit or short circuit to ground or harness damage between transmission range switch connector B-110 and ECM connector B-11 2157
STEP 5 Check harness connector A-27X at starter relay 2157
STEP 6 Check for open circuit or short circuit to ground or harness damage between transmission range switch connector B-110 and starter relay connector A-27X 5043
STEP 7 Check harness connector B-10 at ECM for damage 6128
STEP 8 Check for short circuit to ground or harness damage between ECM connector B-10 and starter relay connector A-27X 6129
STEP 9 Check for open circuit or harness damage between starter relay connector A-27X and ground 5699
STEP 10 Measure the power supply voltage at starter relay connector A-27X 5907
STEP 11 Check for open circuit or short circuit to ground or harness damage between starter relay connector A-27X and starter motor connector B-114 2160
INSPECTION PROCEDURE 24: Ignition Circuit System 5046
DIAGNOSIS 7101
STEP 1 Check the ignition coil 5421
STEP 2 Check harness connectors harness connector B-10 at ECM and harness connector A-33X at MFI relay and B-01, B-04, B-05, B-15, B-18, B-19 at ignition coil for damage 2163
STEP 3 Check the continuity at ignition coil connectors B-01, B-04, B-05, B-15, B-18, B-19 4480
STEP 4 Check for open circuit and harness damage between MFI relay connector and ignition coil connector 2164
STEP 5 Check for open circuit and harness damage between ignition coil connector and ECM connector 5702
STEP 6 Check for short circuit to ground between ignition coil connector and ECM connector 7101
INSPECTION PROCEDURE 25: A/C system 2167
DIAGNOSIS 2169
STEP 1 Using scan tool MB991958, check data list item 2169
STEP 2 Check the circuit at ECM connector B-11 7102
INSPECTION PROCEDURE 26: Engine oil pressure switch (for warning lamp) System 5704
DIAGNOSIS 3649
STEP 1 Check harness connector B-16 at engine oil pressure switch and harness connector B-10 at ECM for damage 3280
STEP 2 Measure the power supply voltage at engine oil pressure switch connector B-16 5055
STEP 3 Check for open circuit or short circuit to ground or harness damage between engine oil pressure switch connector B-16 and ECM connector B-10 2172
STEP 4 Measure the voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 6137
STEP 5 Measure the voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 2174
TERMINAL VOLTAGE CHECK CHART 5838
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 2206
INJECTOR 7125
EGR VALVE (STEPPER MOTOR) 2210
IGNITION COIL AND IGNITION POWER TRANSISTOR 2213
ON-VEHICLE SERVICE 2215
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING 2220
FUEL PRESSURE TEST 2221
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES) 2224
FUEL TANK PUMP OPERATION CHECK 3010
MULTIPORT FUEL INJECTION (MFI) RELAY CONTINUITY CHECK 3010
FUEL PUMP RELAY CONTINUITY CHECK 3010
INJECTOR RELAY AND THROTTLE ACTUATOR CONTROL MOTOR RELAY CONTINUITY CHECK 2226
INTAKE AIR TEMPERATURE SENSOR CHECK 2226
ENGINE COOLANT TEMPERATURE SENSOR CHECK 2227
HEATED OXYGEN SENSOR CHECK 5202
INJECTOR CHECK 2232
THROTTLE ACTUATOR CONTROL MOTOR CHECK 2232
ENGINE OIL CONTROL VALVE CHECK 3014
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 2234
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 2234
EGR VALVE CHECK 5211
INJECTOR 2235
REMOVAL SERVICE POINTS 2236
INSTALLATION SERVICE POINTS 3718
THROTTLE BODY ASSEMBLY 2239
INSTALLATION SERVICE POINTS 2240
ENGINE CONTROL MODULE (ECM) 2241
REMOVAL SERVICE POINT 2242
INSTALLATION SERVICE POINTS 2242
FUEL SUPPLY 6677
GENERAL INFORMATION 3834
<2 4L ENGINE> 6586
<3 0L ENGINE> 2245
SERVICE SPECIFICATION 6669
SPECIAL TOOLS 3056
FUEL SUPPLY DIAGNOSIS 2506
Inspection Procedure 1 : Engine Malfunctions Due to Insufficient Fuel Supply 2248
DIAGNOSIS 6669
STEP 1 Using scan tool MB991958, read the MFI system diagnostic trouble code 6613
STEP 2 Check the fuel pressure 3992
STEP 3 Check for bending, twisting or clogging of the fuel main pipe and fuel high-pressure hose 6182
STEP 4 Check the fuel pump module operation 3213
STEP 5 Check the inside of the fuel tank for contamination and rust 2250
STEP 6 Retest the system 5521
ON-VEHICLE SERVICE 6669
FUEL PUMP OPERATION CHECK 6616
FUEL LEVEL SENSOR CHECK 6684
FUEL PUMP MODULE REPLACEMENT <FWD> 2328
FUEL PUMP MODULE REPLACEMENT <AWD> 5293
FUEL LEVEL SENSOR (SUB) REPLACEMENT <AWD> 6685
FUEL TANK 2360
<FUEL TANK> 2257
<FUEL TANK FILLER TUBE> 6627
REMOVAL SERVICE POINTS 5743
INSTALLATION SERVICE POINT 5531
REMOVAL SERVICE POINT 6691
INSTALLATION SERVICE POINT 4770
<FUEL TANK> 6196
<FUEL TANK FILLER TUBE> 6599
REMOVAL SERVICE POINTS 6654
INSTALLATION SERVICE POINT 6463
REMOVAL SERVICE POINT 2268
INSTALLATION SERVICE POINTS 6203
ENGINE COOLING 6677
GENERAL INFORMATION 2272
<2 4L ENGINE> 6586
<3 0L ENGINE> 6612
SERVICE SPECIFICATIONS 6179
COOLANT 2273
SEALANT 3365
ENGINE COOLING DIAGNOSIS 6669
SYMPTOM PROCEDURES 3461
Inspection Procedure 1: Coolant Leak 6616
DIAGNOSIS 2275
STEP 1 Check for coolant leaks 2678
STEP 2 Retest the system 2275
Inspection Procedure 2: Engine Overheating 6616
DIAGNOSIS 6644
STEP 1 Remove the radiator cap and check for coolant contamination 4804
STEP 2 Check the radiator cap valve opening pressure 3839
STEP 3 Check thermostat operation 6616
STEP 4 Check the drive belt for slippage or damage 6669
STEP 5 Retest the system 6184
Inspection Procedure 3: Radiator Fan and Condenser Fan do not Operate <2 4L ENGINE> 3699
DIAGNOSTIC PROCEDURE 4304
STEP 1 Using scan tool MB991958, check the CAN bus line diagnostics 3272
STEP 2 Using scan tool MB991958, check the MFI system actuator test 6645
STEP 3 Using scan tool MB991958, read the MFI system DTC 6593
STEP 4 Using scan tool MB991958, read the CVT system DTC 6624
STEP 5 Using scan tool MB991958, read the A/C system DTC 6188
STEP 6 Using scan tool MB991958, read the ETACS system DTC 6625
STEP 7 Measure the terminal voltage at ETACS-ECU connector C-312 4768
STEP 8 Check the condenser fan relay connector A-26X, radiator fan relay connector A-29X, fan control relay connector A-31X, and ETACS-ECU connector C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector 6625
STEP 9 Check the harness wire between fusible link number 28 and condenser fan relay connector A-26X terminal number 1, between 6455
STEP 10 Check the harness wire between condenser fan relay connector A-26X terminal number 2 and ETACS-ECU connector C-312 term 6690
STEP 11 Check the radiator fan relay, the condenser fan relay and the fan control relay 3170
STEP 12 Check the fusible link number 28 and fusible link number 29 5742
STEP 13 Check the condenser fan relay connector A-26X, radiator fan relay connector A-29X, fan control relay connector A-31X, r 2761
STEP 14 Check the harness wire between fusible link number 28 and condenser fan relay connector A-26X terminal number 4, and between fusible link number 29 and radiator fan relay connector A-29X terminal number 4, for damage 5530
STEP 15 Check the harness wire between condenser fan relay connector A-26X terminal number 3 and condenser fan motor connector 3703
STEP 16 Check the harness wire between radiator fan motor connector A-05 terminal number 2 and fan control relay connector A-31X terminal number 5, and between condenser fan motor connector A-43 terminal number 2 and body ground, for damage 3400
STEP 17 Check the harness wire between fan control relay connector A-31X terminal number 2 and condenser fan motor connector A-43 terminal number 1, and between fan control relay connector A-31X terminal number 4 and body ground, for damage 4000
STEP 18 Check the radiator fan relay, the condenser fan relay and the fan control relay 6241
STEP 19 Check the radiator fan motor and the condenser fan motor 5531
STEP 20 Using scan tool MB991958, read the ETACS system DTC 6631
STEP 21 Using scan tool MB991958, check the MFI system actuator test 5532
STEP 22 Check the symptom 2762
STEP 23 Check the symptom 4001
Inspection Procedure 4: Radiator Fan and Condenser Fan do not Operate <3 0L ENGINE> 4815
DIAGNOSTIC PROCEDURE 2426
STEP 1 Using scan tool MB991958, check the CAN bus line diagnostics 5996
STEP 2 Using scan tool MB991958, check the MFI system actuator test 4524
STEP 3 Using scan tool MB991958, read the MFI system DTC 6245
STEP 4 Using scan tool MB991958, read the A/T system DTC 6598
STEP 5 Using scan tool MB991958, read the A/C system DTC 5997
STEP 6 Using scan tool MB991958, read the ETACS system DTC 5536
STEP 7 Measure the terminal voltage at ETACS-ECU connector C-312 6654
STEP 8 Check the radiator fan relay connector A-34X, condenser fan relay connector A-35X, fan control relay connector A-36X, and ETACS-ECU connector C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector 5537
STEP 9 Check the harness wire between fusible link number 28 and condenser fan relay connector A-35X terminal number 3, between 3509
STEP 10 Check the harness wire between radiator fan relay connector A-34X terminal number 1 and ETACS-ECU connector C-312 termi 5999
STEP 11 Check the radiator fan relay, the condenser fan relay and the fan control relay 6654
STEP 12 Check the fusible link number 28 and fusible link number 29 5538
STEP 13 Check the radiator fan relay connector A-34X, condenser fan relay connector A-35X, fan control relay connector A-36X, r 6696
STEP 14 Check the harness wire between fusible link number 28 and condenser fan relay connector A-35X terminal number 4, and between fusible link number 29 and radiator fan relay connector A-34X terminal number 4, for damage 6600
STEP 15 Check the harness wire between radiator fan relay connector A-34X terminal number 2 and radiator fan motor connector A- 4526
STEP 16 Check the harness wire between radiator fan motor connector A-05 terminal number 2 and fan control relay connector A-36X terminal number 2, and between condenser fan motor connector A-43 terminal number 2 and body ground, for damage 6600
STEP 17 Check the harness wire between fan control relay connector A-36X terminal number 4 and condenser fan relay connector A-35X terminal number 2, and between fan control relay connector A-36X terminal number 5 and body ground, for damage 6001
STEP 18 Check the radiator fan relay, the condenser fan relay and the fan control relay 2291
STEP 19 Check the radiator fan motor and the condenser fan motor 6600
STEP 20 Using scan tool MB991958, read the ETACS system DTC 6465
STEP 21 Using scan tool MB991958, check the MFI system actuator test 6600
STEP 22 Check the symptom 6656
STEP 23 Check the symptom 6656
SPECIAL TOOLS 4325
ON-VEHICLE SERVICE 6657
ENGINE COOLANT LEAK CHECK 6207
RADIATOR CAP OPENING PRESSURE CHECK 3707
ENGINE COOLANT CHANGE 5297
WATER PUMP COOLANT LEAK CHECK 6257
ENGINE COOLANT CONCENTRATION TEST 5759
COOLING FAN RELAY CONTINUITY CHECK <2 4L ENGINE> 5759
FAN CONTROL RELAY CONTINUITY CHECK <3 0L ENGINE> 6660
COOLING FAN MOTOR CHECK 4330
THERMOSTAT 5301
REMOVAL SERVICE POINT 5765
INSTALLATION SERVICE POINTS 2305
REMOVAL SERVICE POINT 6826
INSTALLATION SERVICE POINTS 5304
INSPECTION 4845
WATER PUMP 3486
WATER HOSE AND WATER PIPE 4545
REMOVAL SERVICE POINTS 4856
INSTALLATION SERVICE POINTS 6644
REMOVAL SERVICE POINTS 6493
INSTALLATION SERVICE POINTS 2317
INSPECTION 3314
RADIATOR 4799
REMOVAL SERVICE POINT 2320
INSTALLATION SERVICE POINT 6500
REMOVAL SERVICE POINT 7080
INSTALLATION SERVICE POINT 4137
INTAKE AND EXHAUST 6677
SERVICE SPECIFICATIONS 6669
SPECIAL TOOLS 3416
INTAKE AND EXHAUST DIAGNOSIS 6679
SYMPTOM PROCEDURES 5982
Inspection Procedure 1: Exhaust Leakage 2327
DIAGNOSIS 6680
STEP 1 Start the engine Have an assistant stay in the driver’s seat Raise the vehicle on a hoist Have the assistant rev th 5518
STEP 2 Check the gasket for cracks, damage 6669
STEP 3 Check for loosening in each coupling section 6643
Inspection Procedure 2: Abnormal Noise 4762
DIAGNOSIS 6451
STEP 1 Start the engine Have an assistant stay in the drivers seat Raise the vehicle on a hoist Have the assistant rev the engine while searching for exhaust leaks 6669
STEP 2 Check for missing parts in the muffler Tap the muffler lightly to check for loose baffles, etc 3220
STEP 3 Check the hanger for cracks 3395
STEP 4 Check for interference of the pipes and muffler with the body 6451
STEP 5 Check the heat protectors 3165
STEP 6 Check the pipes and muffler for damage 2356
AIR CLEANER 6452
INSTALLATION SERVICE POINT 3222
INTAKE MANIFOLD PLENUM <3 0L ENGINE> 6185
INSTALLATION SERVICE POINT 6455
INTAKE MANIFOLD 3059
REMOVAL SERVICE POINT 5294
INSTALLATION SERVICE POINTS 5994
REMOVAL SERVICE POINTS 4524
INSTALLATION SERVICE POINTS 6695
INSPECTION 5295
EXHAUST MANIFOLD 6654
<FWD> 5999
<AWD> 4772
REMOVAL SERVICE POINT 6600
INSTALLATION SERVICE POINTS 5542
REMOVAL SERVICE POINTS 6011
INSTALLATION SERVICE POINTS 6669
INSPECTION 6602
EXHAUST PIPE AND MAIN MUFFLER 2438
REMOVAL SERVICE POINTS 6015
INSTALLATION SERVICE POINTS 3484
REMOVAL SERVICE POINTS 4034
INSTALLATION SERVICE POINT 6591
ENGINE ELECTRICAL 6677
CHARGING SYSTEM 6227
OPERATION 2355
<2 4 L Engine> 3990
<3 0 L Engine> 2356
CHARGING SYSTEM DIAGNOSIS 6616
TROUBLESHOOTING HINTS 4159
TROUBLESHOOTING GUIDE 6589
STEP 1 6669
STEP 2 6669
STEP 3 6452
STEP 4 3504
STEP 5 6644
STEP 6 6590
STEP 7 6616
STEP 8 5987
STEP 9 4013
STEP 10 6669
ON-VEHICLE SERVICE 3398
WAVE PATTERN CHECK USING AN OSCILLOSCOPE 3704
GENERATOR ASSEMBLY 2367
REMOVAL SERVICE POINTS 3279
INSTALLATION SERVICE POINTS 6654
REMOVAL SERVICE POINTS 5296
INSTALLATION SERVICE POINT 6202
<2 4L ENGINE> 4390
<3 0L ENGINE> 4086
DISASSEMBLY SERVICE POINTS 6658
REASSEMBLY SERVICE POINTS 6659
INSPECTION 5759
STARTING SYSTEM 5547
OPERATION 5547
STARTING SYSTEM DIAGNOSIS 2381
TROUBLESHOOTING HINTS 2381
TROUBLESHOOTING GUIDE 5551
STEP 1 4780
STEP 2 3708
STEP 3 3242
STEP 4 6662
STEP 5 2382
ON-VEHICLE SERVICE 6662
STARTER RELAY CHECK 2383
STARTER MOTOR ASSEMBLY INSPECTION 6663
REMOVAL SERVICE POINT 2445
REMOVAL SERVICE POINT 3443
INSPECTION 2386
DISASSEMBLY SERVICE POINTS 5772
STARTER MOTOR PARTS CLEANING 6487
REASSEMBLY SERVICE POINTS 4547
INSPECTION 3249
IGNITION SYSTEM 2393
ON-VEHICLE SERVICE 2395
KNOCK CONTROL SYSTEM CHECK 2719
IGNITION COIL CHECK 4552
SPARK PLUG TEST 3496
SPARK PLUG CHECK AND CLEANING 4675
SPARK PLUG GAP CHECK 5778
SPARK PLUG INSULATION RESISTANCE CHECK 2398
SPARK PLUG CLEANING 2398
CAMSHAFT POSITION SENSOR CHECK 5315
CRANKSHAFT POSITION SENSOR CHECK 3313
IGNITION COIL 3878
CAMSHAFT POSITION SENSOR 3879
REMOVAL SERVICE POINT 5785
INSTALLATION SERVICE POINT 5577
CRANKSHAFT POSITION SENSOR 5785
KNOCK SENSOR 4876
ENGINE AND EMISSION CONTROL 6677
ENGINE CONTROL 5982
CONSTRUCTION DIAGRAM 6613
ENGINE CONTROL SYSTEM DIAGNOSIS 6643
SYMPTOM PROCEDURES 6669
Inspection Procedure 1: Throttle Valve will not Fully Open or Close 3992
DIAGNOSIS 6669
STEP 1 Using scan tool MB991958, read the MFI system diagnostic trouble code 3221
STEP 2 Retest the system 6684
Inspection Procedure 2: Accelerator Pedal Operation not Smooth (Over Acceleration) 3461
DIAGNOSIS 5293
STEP 1 Check if the accelerator pedal is installed correctly 6644
STEP 2 Using scan tool MB991958, read the MFI system diagnostic trouble code 6669
STEP 3 Retest the system 3699
ACCELERATOR PEDAL 6236
<Vehicles without aluminum pedal pad> 5526
<Vehicles with aluminum pedal pad> 4806
CRUISE CONTROL 6625
CONSTRUCTION DIAGRAM 6646
CRUISE CONTROL SYSTEM DIAGNOSIS 6685
Cruise control system diagnostic trouble codes 4809
DIAGNOSTIC FUNCTION 4015
HOW TO READ DIAGNOSTIC TROUBLE CODES 6167
HOW TO ERASE DIAGNOSTIC TROUBLE CODES 3170
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6690
HOW TO READ DATA LIST 4769
HOW TO DIAGNOSE THE CAN BUS LINE 4078
DIAGNOSTIC TROUBLE CODE PROCEDURES 6633
DTC 15: Cruise Control Switch System 5994
DIAGNOSTIC PROCEDURE 6692
STEP 1 Using scan tool MB991958, check the data list item 86: Main switch, item 92: Set switch, item 91: Resume switch and item 75: Cancel switch 4770
STEP 2 Measure the power supply voltage at cruise control switch connector C-201 by backprobing 6695
STEP 3 Measure the power supply voltage at ECM connector B-11 6695
STEP 4 Check ECM connector B-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6599
STEP 5 Check the harness wire for short circuit to body ground between the ECM connector B-11 terminal number 107 and the cruise control switch connector C-201 terminal number 3 5750
STEP 6 Check intermediate connector C-34, cruise control switch connector C-201 ,and clock spring connectors C-202 and C-204, for loose, corroded or damaged terminals, or terminals pushed back in the connector 2429
STEP 7 Check the harness wire between ECM connector B-11 terminal number 107 and clock spring connector C-204 terminal number 5 6654
STEP 8 Check the clock spring 6599
STEP 9 Check the cruise control switch 5538
STEP 10 Check ECM connector B-11, intermediate connector C-34, cruise control switch connector C-201, and clock spring connectors C-202 and C-204, for loose, corroded or damaged terminals, or terminals pushed back in the connector 2430
STEP 11 Check the harness wire between ECM connector B-11 terminal number 107 and clock spring connector C-204 terminal number 3470
STEP 12 Check the clock spring 6655
STEP 13 Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch 6655
STEP 14 Measure the ground voltage at cruise control switch connector C-201 by backprobing 4021
STEP 15 Measure the ground voltage at ECM connector B-11 4831
STEP 16 Check ECM connector B-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5753
STEP 17 Check intermediate connector C-34, cruise control switch connector C-201, and clock spring connectors C-202 and C-204, for loose, corroded or damaged terminals, or terminals pushed back in the connector 2525
STEP 18 Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202 4833
STEP 19 Check the clock spring 3511
STEP 20 Check ECM connector B-11, intermediate connector C-34, cruise control switch connector C-201, and clock spring connectors C-202 and C-204, for loose, corroded or damaged terminals, or terminals pushed back in the connector 3431
STEP 21 Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202 6252
STEP 22 Check the clock spring 2433
STEP 23 Check the cruise control switch 4528
STEP 24 Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch 5755
STEP 25 Read the cruise control system DTC 6602
STEP 26 Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch 5757
STEP 27 Read the cruise control system DTC 3070
DTC 22: Stoplight Switch System 4531
DIAGNOSTIC PROCEDURE 2438
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6260
STEP 2 Using scan tool MB991958, check the data list item 74: Brake light switch 6473
STEP 3 Check the stoplight operation 6260
STEP 4 Using scan tool MB991958, check the ETACS system data list item 290: Brake light switch 6261
STEP 5 Using scan tool MB991958, check the data list item 74: Brake light switch 6631
STEP 6 Using scan tool MB991958, check the data list item 89: Normally closed brake switch 3515
STEP 7 Check ECM connector B-11 and stoplight switch connector C-124 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4097
STEP 8 Check the harness wire between ECM connector B-11 terminal number 108 and stoplight switch connector C-124 terminal number 3, and between stoplight switch connector C-124 terminal number 4 and body ground, for damage 2441
STEP 9 Check the stoplight switch 4536
STEP 10 Using scan tool MB991958, check the data list item 89: Normally closed brake switch 2442
STEP 11 Read the cruise control system DTC 4781
STEP 12 Using scan tool MB991958, check the data list item 74: Brake light switch, item 89: Normally closed brake switch 4840
STEP 13 Read the cruise control system DTC 6479
DTC 23: ECM and Its Related Component 6018
DIAGNOSIS 6018
STEP 1 Using scan tool MB991958, read the MFI system diagnostic trouble code 6019
STEP 2 Read the cruise control system diagnostic trouble code 6819
STEP 3 Read the cruise control system diagnostic trouble code 6481
SYMPTOM PROCEDURES 2447
Inspection Procedure 1: When the Brake Pedal is Depressed, Cruise Control System is not Cancelled 6665
DIAGNOSTIC PROCEDURE 6273
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6484
STEP 2 Using scan tool MB991958, check the data list item 74: Brake light switch, item 89: Normally closed brake switch 5560
STEP 3 Check the symptom 6857
STEP 4 Check the symptom 4335
Inspection Procedure 2: When the Selector Lever is Moved to “N” Position, cruise Control System is not Cancelled 2543
DIAGNOSTIC PROCEDURE 4850
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6486
STEP 2 Using scan tool MB991958, check the CVT system data list item 49: Transmission range switch <2 4L Engine> 6487
STEP 3 Using scan tool MB991958, read the CVT system DTC <2 4L Engine> 5772
STEP 4 Using scan tool MB991958, check the A/T system data list item 54: Transmission range switch <3 0L Engine> 5772
STEP 5 Using scan tool MB991958, read the A/T system DTC <3 0L Engine> 4338
STEP 6 Using scan tool MB991958, check data list item 88: Neutral switch 5565
STEP 7 Check the symptom 5311
STEP 8 Check the symptom 4857
Inspection Procedure 3: When the “CANCEL” Switch is Set to ON, Cruise Control System is not Cancelled 2453
DIAGNOSTIC PROCEDURE 3450
STEP 1 Using scan tool MB991958, check the data list item 75: Cancel switch 5312
STEP 2 Check the symptom 2718
STEP 3 Check the symptom 4860
Inspection Procedure 4: Cruise Control cannot be Set (No Response “COAST/SET” Switch and “ACC/RES” Switch is Pressed) 4552
DIAGNOSTIC PROCEDURE 6026
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6492
STEP 2 Using scan tool MB991958, check for ECM option coding data 5571
STEP 3 Using scan tool MB991958, read the MFI system DTC 4343
STEP 4 Using scan tool MB991958, read the CVT system DTC <2 4L Engine> 5779
STEP 5 Using scan tool MB991958, read the A/T system DTC <3 0L Engine> 4344
STEP 6 Using scan tool MB991958, read for ASC system DTC <vehicles with ASC> 3713
STEP 7 Read the cruise control system DTC 6958
STEP 8 Using scan tool MB991958, check the data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch 2557
STEP 9 Using scan tool MB991958, check the data list item 74: Brake light switch, item 89: Normally closed brake switch 3255
STEP 10 Using scan tool MB991958, check the data list item 88: Neutral switch 6496
STEP 11 Check the symptom 6032
STEP 12 Check the symptom 5784
Inspection Procedure 5: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed 3714
DIAGNOSTIC PROCEDURE 4872
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4053
STEP 2 Using scan tool MB991958, read the CVT system DTC <2 4L Engine> 5579
STEP 3 Using scan tool MB991958, read the A/T system DTC <3 0L Engine> 4802
STEP 4 Using scan tool MB991958, read the MFI system DTC 2807
STEP 5 Using scan tool MB991958, check the data list item 4: vehicle speed signal 5787
STEP 6 Check the symptom 4877
STEP 7 Check the symptom 4687
Inspection Procedure 6: When “ON/OFF” Switch is Turned ON, “CRUISE” Indicator Light Inside Combination Meter does not Illuminate (However, Cruise Control System is Normal) 2463
DIAGNOSTIC PROCEDURE 5790
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6501
STEP 2 Using scan tool MB991958, read the MFI system DTC 2811
STEP 3 Using scan tool MB991958, read the ETACS system DTC 5791
STEP 4 Using scan tool MB991958, check the combination meter system actuator test item 7: Cruise indicator 1 4882
STEP 5 Check the symptom 2465
STEP 6 Check the symptom 5324
ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATION 2467
ON-VEHICLE SERVICE 3130
CRUISE CONTROL SYSTEM OPERATION CHECK 2470
CRUISE CONTROL “ON/OFF” SWITCH CHECK 2470
CRUISE CONTROL SETTING 2470
SPEED-INCREASE SETTING 5592
SPEED-REDUCTION SETTING 4699
RETURN TO THE SET SPEED BEFORE CANCELLATION AND CRUISE CONTROL CANCELLATION 6511
CRUISE CONTROL SYSTEM COMPONENT CHECK 2472
CRUISE CONTROL SWITCH CHECK 2472
STOPLIGHT SWITCH CHECK 2581
TRANSMISSION RANGE SWITCH CHECK 3553
THROTTLE ACTUATOR CONTROL MOTOR CHECK 4574
CRUISE CONTROL SWITCH 2473
EMISSION CONTROL <MFI> 5595
VACUUM HOSES 6340
<2 4L Engine> 2476
<3 0L Engine> 6518
<2 4L Engine> 5949
<3 0 Engine> 6519
VACUUM HOSE INSTALLATION 6519
VACUUM HOSE CHECK 3738
POSITIVE CRANKCASE VENTILATION SYSTEM 6341
<2 4L Engine> 6341
<3 0L Engine> 2481
POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM CHECK 6342
POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM CHECK 2827
EVAPORATIVE EMISSION CONTROL SYSTEM 4907
PURGE CONTROL SYSTEM CHECK (PURGE FLOW CHECK) 6345
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 5813
MASS AIRFLOW SENSOR CHECK 5814
BAROMETRIC PRESSURE SENSOR CHECK 3741
ENGINE COOLANT TEMPERATURE SENSOR CHECK 5602
INTAKE AIR TEMPERATURE SENSOR CHECK 2487
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK 2488
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 5344
EXHAUST GAS RECIRCULATION (EGR) SYSTEM 2488
OPERATION 6351
<2 4L Engine> 3198
<3 0L Engine> 2489
EGR VALVE (STEPPER MOTOR) CHECK 5345
MASS AIRFLOW SENSOR CHECK 6058
ENGINE COOLANT TEMPERATURE SENSOR CHECK 2491
CRANKSHAFT POSITION SENSOR CHECK 5818
INSTALLATION SERVICE POINTS 3346
INSTALLATION SERVICE POINT 5611
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE 5825
INSPECTION 2496
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 2496
CATALYTIC CONVERTER 6538
AUTOMATIC TRANSAXLE 6677
CVT 6677
GENERAL INFORMATION 3992
TRANSAXLE 6616
TRANSAXLE CONFIGURATION DRAWING 4764
SECTIONAL VIEW 2509
ELECTRONICALLY-CONTROLLED SYSTEM 4767
<D RANGE> 6625
<SPORT MODE> 3000
SERVICE SPECIFICATIONS 6646
LUBRICANTS 6690
DIAGNOSIS 6649
DIAGNOSTIC FUNCTION 4017
WARNING INDICATOR 2518
ON-BOARD DIAGNOSTICS 3386
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5532
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6459
HOW TO READ DATA LIST 6459
HOW TO DIAGNOSE THE CAN BUS LINES 3227
PURPOSE 2522
TORQUE CONVERTER STALL TEST 4775
JUDGMENT OF TORQUE CONVERTER STALL TEST RESULTS 3707
HYDRAULIC PRESSURE TEST 4835
Seal ring location 6015
DIAGNOSTIC TROUBLE CODE PROCEDURES 6480
DTC P0703: Malfunction of Stoplight Switch 6268
DIAGNOSTIC PROCEDURE 6481
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4844
STEP 2 M U T -III data list 3486
STEP 3 Check the following connector: 4036
STEP 4 Stoplight Switch Check 6222
STEP 5 Check for open circuit in the wiring harness between the stoplight switch connector and the ETACS-ECU connector 6223
STEP 6 Check for open circuit or short to ground in wiring harness between the stoplight switch connector and the ETACS-ECU 5559
STEP 7 Symptom recheck after erasing diagnostic trouble code 6223
STEP 8 Symptom recheck after erasing diagnostic trouble code 6273
DTC P0705: Malfunction of Transmission Range Switch 6273
DIAGNOSTIC PROCEDURE 4786
STEP 1 M U T -III data list 6485
STEP 2 Check the following connector: 4107
STEP 3 Check for open circuit in wiring harness between the ETACS-ECU connector and the transmission range switch connector 5562
STEP 4 Check for open circuit in the wiring harness between the transmission range switch connector and the TCM connector 6023
STEP 5 Transmission range switch and control cable adjustment 4039
STEP 6 Transmission range switch continuity check 4336
STEP 7 Symptom recheck after erasing diagnostic trouble code 6023
DTC P0711: Malfunction of Transmission Fluid Temperature Sensor 6487
DIAGNOSTIC PROCEDURE 5773
STEP 1 Transmission fluid cooler piping and oil pump check 6282
STEP 2 Transmission fluid temperature sensor check 6282
STEP 3 Symptom recheck after erasing diagnosis code 3305
DTC P0712: Malfunction of Transmission Fluid Temperature Sensor (Short) DTC P0713: Malfunction of Transmission Fluid Temperature Sensor (Open) 2548
DIAGNOSTIC PROCEDURE 6025
STEP 1 M U T -III data list 2552
STEP 2 Check the following connector: 6026
STEP 3 Check for open circuit and short to ground in the wiring harness between the CVT assembly connector and the TCM connector 6288
STEP 4 Check for open circuit in the wiring harness between the CVT assembly connector and the TCM connector 5314
STEP 5 Transmission fluid temperature sensor check 2552
STEP 6 Symptom recheck after erasing diagnostic trouble code 6026
DTC P0715: Malfunction of Primary Pulley Speed Sensor 6934
DIAGNOSTIC PROCEDURE 4799
STEP 1 M U T -III data list 6952
STEP 2 Check the following connector: 4555
STEP 3 Check for open circuit in the wiring harness between the primary pulley speed sensor connector and the TCM connector 3535
STEP 4 Check for open circuit and short to ground in wiring harness between the primary pulley speed sensor connector and the TCM connector 5574
STEP 5 Check for open circuit in the wiring harness between the CVT control relay and the primary pulley speed sensor connector 2800
STEP 6 Primary pulley speed sensor check 5317
STEP 7 Diagnostic trouble code recheck after replacing the primary pulley speed sensor 6030
DTC P0720: Malfunction of Secondary Pulley Speed Sensor 6294
DIAGNOSTIC PROCEDURE 3714
STEP 1 M U T -III data list 2803
STEP 2 Check the following connector: 3110
STEP 3 Check for open circuit in the wiring harness between the secondary pulley speed sensor connector and the TCM connector 2561
STEP 4 Check for open circuit and short to ground in the wiring harness between the secondary pulley speed sensor connector and the TCM connector 5577
STEP 5 Check for open circuit in the wiring harness between the CVT control relay and the secondary pulley speed sensor connector 4872
STEP 6 Secondary pulley speed sensor check 3318
STEP 7 Diagnostic trouble code recheck after replacing the secondary pulley speed sensor 3258
DTC P0725: Malfunction of Engine Speed 4802
DIAGNOSTIC PROCEDURE 4802
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5579
STEP 2 Scan tool MB991958 diagnostic trouble code 2565
STEP 3 Symptom recheck after erasing diagnostic trouble code 3541
DTC P0740: Malfunction of Lockup Solenoid Valve 7018
DIAGNOSTIC PROCEDURE 5322
STEP 1 M U T -III data list 5322
STEP 2 Check the following connector: 7032
STEP 3 Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector 6307
STEP 4 Lockup solenoid valve single unit check 2568
STEP 5 Symptom recheck after erasing diagnostic trouble code 6308
DTC P0741: Abnormality in Lock-up Function 5790
DIAGNOSTIC PROCEDURE 2571
STEP 1 Check other diagnostic trouble codes 6503
STEP 2 M U T -III data list 6038
STEP 3 Line Pressure Check 2571
STEP 4 Symptom recheck after erasing diagnostic trouble code 3122
DTC P0745: Malfunction of Line Pressure Solenoid Valve 2740
DIAGNOSTIC PROCEDURE 2573
STEP 1 M U T -III data list 7072
STEP 2 Check the following connector: 2573
STEP 3 Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector 2573
STEP 4 Line pressure solenoid valve single unit check 5325
STEP 5 Symptom recheck after erasing diagnostic trouble code 4359
DTC P0746: Abnormality in Hydraulic Control System Function 2815
DIAGNOSTIC PROCEDURE 6042
STEP 1 Check other diagnostic trouble codes 2576
STEP 2 M U T -III data list 3893
STEP 3 Line Pressure Check 2815
STEP 4 Symptom recheck after erasing diagnostic trouble code 5329
DTC P0776: Abnormality in Secondary Pressure Solenoid Valve Function 3727
DIAGNOSTIC PROCEDURE 6322
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5330
STEP 2 Check other diagnostic trouble codes 5590
STEP 3 M U T -III data list 2577
STEP 4 Line Pressure Check 2577
STEP 5 Symptom recheck after erasing diagnostic trouble code 5799
DTC P0778: Malfunction of Secondary Pressure Solenoid Valve 4570
DIAGNOSTIC PROCEDURE 6044
STEP 1 M U T -III data list 4366
STEP 2 Check the following connector: 6326
STEP 3 Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector 6045
STEP 4 Secondary pressure solenoid valve single unit check 5332
STEP 5 Symptom recheck after erasing diagnostic trouble code 2579
DTC P0815: Malfunction of Paddle Shift Up Switch 2580
DIAGNOSTIC PROCEDURE 4369
STEP 1 M U T -III data list 6046
STEP 2 Check the following connector: 3731
STEP 3 Paddle shift switch single unit check 6512
STEP 4 Check for short to ground in the wiring harness between the TCM connector and the paddle shift switch connector 4370
STEP 5 Symptom recheck after erasing diagnosis code 4064
DTC P0816: Malfunction of Paddle Shift Down Switch 6332
DIAGNOSTIC PROCEDURE 2753
STEP 1 M U T -III data list 2582
STEP 2 Check the following connector: 2582
STEP 3 Paddle shift switch single unit check 5335
STEP 4 Check for short to ground in the wiring harness between the TCM connector and the paddle shift switch connector 3554
STEP 5 Symptom recheck after erasing diagnosis code 4065
DTC P0826: Malfunction of Shift Switch Assembly 2583
DIAGNOSTIC PROCEDURE 6049
STEP 1 M U T -III data list 5595
STEP 2 Check shift switch assembly 5596
STEP 3 Check the following connector: 4901
STEP 4 Check for open circuit and short to ground in the wiring harness between the TCM connector and the selector lever assembly 3334
STEP 5 Check for open circuit in the wiring harness between the selector lever assembly connector and the body ground 6516
STEP 6 Symptom recheck after erasing diagnosis code 2823
DTC P0840: Malfunction of Secondary Pressure Sensor 3335
DIAGNOSTIC PROCEDURE 5811
STEP 1 M U T -III data list 6519
STEP 2 Check the following connector: 3738
STEP 3 Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector 4705
STEP 4 Symptom recheck after replacing the valve body assembly 4579
DTC P0841: Abnormality in Line Pressure Sensor Function 4706
DIAGNOSTIC PROCEDURE 6054
STEP 1 Check other diagnostic trouble codes 3907
STEP 2 Line pressure check 4581
STEP 3 Symptom recheck after erasing diagnostic trouble code 4909
DTC P0868: Secondary Pressure Drop 4384
DIAGNOSTIC PROCEDURE 3560
STEP 1 Check other diagnostic trouble codes 2592
STEP 2 Check the following connector: 2592
STEP 3 Check for short to ground in the wiring harness between the TCM connector and the CVT assembly connector 5344
STEP 4 Symptom recheck after erasing diagnostic trouble code 5344
STEP 5 Retest the system 6350
DTC P0882: Malfunction of power supply system (Low) DTC P0883: Malfunction of power supply system (high) 6524
DIAGNOSTIC PROCEDURE 6526
STEP 1 Check the following connector: 2594
STEP 2 Check for short circuit in the wiring harness between the fusible link No 36 and the TCM connector 2833
STEP 3 Check for open circuit in the wiring harness between the TCM connector and the ground 4156
STEP 4 Retest the system 3744
DTC P1637: Malfunction of Memory Backup 4915
DIAGNOSTIC PROCEDURE 6060
STEP 1 Check if diagnostic trouble code P1637 is erased by turning the ignition switch from the “LOCK” (OFF) position to the “ON” position 5347
STEP 2 Check for open circuit in power supply wiring harness 2597
STEP 3 Symptom recheck after erasing diagnostic trouble code 4918
DTC P1706: Malfunction of Throttle Signal 2597
DIAGNOSTIC PROCEDURE 3913
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2599
STEP 2 Scan tool MB991958 diagnostic trouble code 6531
STEP 3 Symptom recheck after erasing diagnostic trouble code 2599
DTC P1710: Malfunction of Vehicle Speed Signal 5821
DIAGNOSTIC PROCEDURE 6360
STEP 1 Troubleshoot the CAN system if diagnosis code U0121 is set 3915
STEP 2 M U T -III data list 6532
STEP 3 Check ABS-related diagnosis codes 3347
STEP 4 Symptom recheck after erasing diagnosis code 4589
DTC P1723: Abnormality in Speed Sensor System Function 3748
DIAGNOSTIC PROCEDURE 6535
STEP 1 Check the following connector: 2604
STEP 2 Use an oscilloscope to measure the wave patterns of the primary pulley speed sensor and secondary pulley speed sensor 6535
STEP 3 Symptom recheck after erasing diagnostic trouble code 5612
DTC P1740: Malfunction of Lockup/Select Switching Solenoid Valve 2604
DIAGNOSTIC PROCEDURE 6067
STEP 1 M U T -III data list 3918
STEP 2 Check the following connector: 6537
STEP 3 Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector 2606
STEP 4 Lockup/select switching solenoid valve single unit check 6369
STEP 5 Symptom recheck after erasing diagnostic trouble code 2606
DTC P1745: Monitoring of Percentage Change in Pulley Ratio 6067
DIAGNOSTIC PROCEDURE 4725
STEP 1 Symptom recheck after erasing diagnosis code 2607
DTC P1773: Malfunction of ABS 2607
DIAGNOSTIC PROCEDURE 4595
STEP 1 ABS system DTC check 5829
STEP 2 Symptom recheck after erasing diagnosis code 2609
DTC P1777: Malfunction of Stepper Motor 6540
DIAGNOSTIC PROCEDURE 3571
STEP 1 Check the following connector: 4934
STEP 2 Check for open circuit and short to ground in the wiring harness between the TCM connector and the stepper motor 6541
STEP 3 Check for open circuit and short to ground in the wiring harness between TCM and the stepper motor 5357
STEP 4 Symptom recheck after erasing diagnostic trouble code 2612
DTC P1778: Abnormality In Stepper Motor Function 6542
DIAGNOSTIC PROCEDURE 2613
STEP 1 Check other diagnosis codes 3573
STEP 2 Symptom recheck after erasing diagnosis code 4400
STEP 3 Retest the system 2613
DTC P1902: Malfunction of Engine System 6069
DIAGNOSIS PROCEDURE 5359
STEP 1 Check the engine-related diagnosis code 6069
STEP 2 Symptom recheck after erasing diagnosis code 6069
DTC U0001: Malfunction of CAN Communication Circuit 6378
DIAGNOSTIC PROCEDURE 5832
STEP 1 M U T -III CAN bus diagnostics 6380
DTC U0100: CAN Time-out Error (Engine) 2616
DIAGNOSTIC PROCEDURE 6070
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4179
STEP 2 Scan tool MB991958 diagnostic trouble code 5618
STEP 3 Symptom recheck after erasing diagnostic trouble code 2618
DTC U0121: CAN Time-out Error (ABS) 6549
DIAGNOSTIC PROCEDURE 2618
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2618
STEP 2 Scan tool MB991958 diagnostic trouble code 5619
STEP 3 Symptom recheck after erasing diagnostic trouble code 3577
DTC U0141: CAN Time-out Error (ETACS) 2619
DIAGNOSTIC PROCEDURE 4603
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6386
STEP 2 Scan tool MB991958 diagnostic trouble code 3577
STEP 3 Symptom recheck after erasing diagnostic trouble code 4603
SYMPTOM PROCEDURES 5837
Inspection Procedure 1: TCM cannot communication with scan tool 6071
DIAGNOSTIC PROCEDURE 3927
STEP 1 Check the following connector: 3246
STEP 2 Check for open circuit in the wiring harness between the relay box connector and the TCM connector 2621
STEP 3 Check for open circuit in the wiring harness between the TCM connector and the ground 2856
STEP 4 Retest the system 5838
Inspection Procedure 2: Vehicle Creeps in the N Range 5838
DIAGNOSTIC PROCEDURE 3929
STEP 1 M U T -III data list 3761
STEP 2 Check of the transmission range switch and shift control cable 6072
STEP 3 Transmission range switch continuity check 3579
STEP 4 Retest the system 6072
Inspection Procedure 3: Shock is experienced during N to D and/or N to R shifting operation 6072
DIAGNOSTIC PROCEDURE 2623
STEP 1 Engine idling speed check 4184
STEP 2 Line pressure check 5840
STEP 3 Retest the system 6393
Inspection Procedure 4: Poor Acceleration or Incomplete Shifting Operation 5369
DIAGNOSTIC PROCEDURE 5840
STEP 1 Engine-related troubleshooting check 4185
STEP 2 Torque converter stall test implementation 6074
STEP 3 Forward clutch pressure check 2624
STEP 4 Retest the system 2624
Inspection Procedure 5: Cannot be Changed in Sport Mode 6074
DIAGNOSTIC PROCEDURE 4605
STEP 1 M U T -III data list 5623
STEP 2 Shift switch assembly single unit check 5370
STEP 3 Check the following connector: 4189
STEP 4 Check for open circuit and short to ground in the wiring harness between the selector lever assembly connector and the TCM connector 2626
STEP 5 Retest the system 2626
Inspection Procedure 6: Cannot be Changed with the Paddle Shift 5371
DIAGNOSTIC PROCEDURE 4959
STEP 1 M U T -III data list 2628
STEP 2 Check the following connector: 2628
STEP 3 Paddle shift switch single unit check 3766
STEP 4 Check for open circuit in the wiring harness between the TCM connector and the paddle shift switch connector 3766
STEP 5 Retest the system 4743
Inspection Procedure 7: The fluid temperature warning lamp illuminates too frequently 2629
DIAGNOSTIC PROCEDURE 2629
STEP 1 Scan tool MB991958 special function 2629
STEP 2 M U T -III data list 2629
STEP 3 Air-cooled transmission fluid cooler system clogging check 2629
STEP 4 Thermo valve check 4414
STEP 5 Coolant system clogging check 4414
STEP 6 Retest the system 6406
SPECIAL TOOL 2638
ON-VEHICLE SERVICE 4993
ESSENTIAL SERVICE 6579
TRANSMISSION FLUID CHECK 2643
TRANSMISSION FLUID REPLACEMENT 6445
FLUSHING COOLERS AND TUBES 2645
OIL COOLER FLOW CHECK 2895
TRANSMISSION RANGE SWITCH CONTINUITY CHECK 2647
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT 2648
TRANSFER OIL CHECK <AWD> 2648
TRANSFER OIL REPLACEMENT <AWD> 2649
CVT CONTROL COMPONENT CHECK 5396
ACCELERATOR PEDAL POSITION SENSOR (APS) CHECK 2649
TRANSMISSION RANGE SWITCH CHECK 2649
STOPLIGHT SWITCH CHECK 2649
CVT CONTROL RELAY CHECK 5003
SOLENOID VALVE CHECK 2650
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK 3966
PADDLE SHIFT SWITCH CHECK 3795
SELECTOR LEVER OPERATION CHECK 2653
KEY INTERLOCK MECHANISM CHECK/ADJUSTMENT 3796
SHIFT LOCK MECHANISM CHECK 3619
SYSTEM CHECK 2655
COMPONENT PARTS CHECK 4455
TRANSAXLE CONTROL 2657
INSTALLATION SERVICE POINT 5880
SHIFT SWITCH ASSEMBLY CONTINUITY CHECK 6461
CVT KEY INTERLOCK AND SHIFT LOCK MECHANISMS 2659
REMOVAL SERVICE POINT 5885
INSTALLATION SERVICE POINTS 5885
TRANSAXLE ASSEMBLY 2661
REMOVAL SERVICE POINTS 2663
INSTALLATION SERVICE POINTS 5032
TRANSFER ASSEMBLY <AWD> 5687
REMOVAL SERVICE POINT 6123
INSTALLATION SERVICE POINT 5691
TRANSAXLE CONTROL MODULE (TCM) 5414
TRANSMISSION FLUID COOLER AND COOLER LINE 2670
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 6677
GENERAL INFORMATION 6642
<F1CJA> 6669
<W1CJA> 2676
GENERAL SPECIFICATIONS 2677
SERVICE SPECIFICATIONS 4507
FASTENER TIGHTENING SPECIFICATIONS 5983
SNAP RING, NEEDLE BEARING AND SHIM FOR ADJUSTMENT 3370
SEALANTS AND ADHESIVES 6633
LUBRICANTS 5534
SPECIAL TOOLS 4079
TRANSAXLE 4322
ASSEMBLY SERVICE POINT 4668
FORWARD CLUTCH 6501
DISASSEMBLY SERVICE POINT 6038
REASSEMBLY SERVICE POINT 2741
FORWARD CLUTCH SUB-ASSEMBLY 7104
INPUT SHAFT AND INTERNAL GEAR 3546
REDUCTION GEAR 4691
DISASSEMBLY SERVICE POINT 4887
ASSEMBLY SERVICE POINT 4138
REDUCTION GEAR SUB-ASSEMBLY 4694
ASSEMBLY SERVICE POINT 4569
DIFFERENTIAL 2748
DISASSEMBLY SERVICE POINT 3551
REASSEMBLY SERVICE POINT 3331
DIFFERENTIAL SUB-ASSEMBLY 2751
ASSEMBLY SERVICE POINT 2752
TRANSFER 4371
ASSEMBLY SERVICE POINT 2754
AUTOMATIC TRANSAXLE 6677
GENERAL INFORMATION 4766
TRANSAXLE 6625
<F6AJA> 6632
<W6AJA> 4770
STANDARD SHIFT PATTERN CONTROL 2764
TORQUE CONVERTER CLUTCH CONTROL 6599
IDLE NEUTRAL CONTROL 4771
CONTROL SYSTEM DIAGRAM 4771
SUPER ALL WHEEL CONTROL (S-AWC) 6599
System configuration 6599
System connection diagram 4020
Control schematic diagram 3280
SPECIFICATIONS 5296
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T> 5754
DIAGNOSIS FUNCTION 6008
WARNING INDICATOR 2774
ON-BOARD DIAGNOSTICS 5544
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6657
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4834
HOW TO READ DATA LIST 4088
HOW TO DIAGNOSE THE CAN BUS LINES 5545
PURPOSE 2777
INITIALIZATION PROCEDURE 5545
DIAGNOSTIC TROUBLE CODE PROCEDURES 4666
DTC P0703: Stoplight Switch Malfunction 6486
DIAGNOSTIC PROCEDURE 2788
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3872
STEP 2 M U T -III data list 5772
STEP 3 Check the following connector: 2788
STEP 4 Stoplight Switch Check 5309
STEP 5 Check for open circuit in the wiring harness between the stoplight switch connector and the ETACS-ECU connector 6280
STEP 6 Check for open circuit or short to ground in wiring harness between the stoplight switch connector and the ETACS-ECU 5564
STEP 7 Symptom recheck after erasing diagnostic trouble code 6488
STEP 8 Symptom recheck after erasing diagnostic trouble code 4669
DTC P0705: Transmission Range Switch System 5565
DIAGNOSIS 6284
STEP 1 Check the TCM terminal voltage 2793
STEP 2 Check the path between the ignition switch and the transmission range switch 5775
STEP 3 Check the wiring harness between the transmission range switch and TCM 4859
STEP 4 Check the transmission range switch as a single unit 4341
STEP 5 Check the TCM connector pin terminal and the connection status 5569
STEP 6 Erase the DTC code, and drive the vehicle for a while 4860
STEP 7 Adjust the transmission range switch 3309
STEP 8 Erase the DTC code, and drive the vehicle for a while 4792
DTC P0712: Transmission Fluid Temperature Sensor System (Short Circuit) 2795
DIAGNOSIS 3497
STEP 1 Check the TCM terminal voltage 5778
STEP 2 Check the transmission fluid temperature sensor 2798
STEP 3 Check the wiring harness between the transmission fluid temperature sensor and TCM 5315
STEP 4 Check the TCM power supply and ground 6493
STEP 5 Check the TCM connector pin terminal and the connection status 3713
STEP 6 Erase the DTC code, and drive the vehicle for a while 6494
DTC P0713: Transmission Fluid Temperature Sensor System (Open Circuit) 6494
DIAGNOSIS 3314
STEP 1 Check the TCM terminal voltage 6029
STEP 2 Check the transmission fluid temperature sensor as a single unit 6295
STEP 3 Check the wiring harness between the transmission fluid temperature sensor and TCM 6030
STEP 4 Check the TCM power supply and ground 3107
STEP 5 Check the TCM connector pin terminal and the connection status 3107
STEP 6 Erase the DTC code, and drive the vehicle for a while 5782
DTC P0715: Input Shaft Speed Sensor System 4050
DIAGNOSIS 3882
STEP 1 Check the TCM terminal voltage and frequency 3882
STEP 2 Check the power supply and sensor ground 4349
STEP 3 Check the wiring harness between the input shaft speed sensor and TCM 4873
STEP 4 Check the path between the fusible link No 36 and the input shaft speed sensor 4559
STEP 5 After replacing the input shaft speed sensor, drive the vehicle for a while, and then check the DTC again 2806
STEP 6 Check the wiring harness between the input shaft speed sensor and TCM 2806
STEP 7 Check the TCM connector pin terminal and the connection status 3540
STEP 8 Drive the vehicle for a while 2806
STEP 9 Diagnostic trouble code recheck 4350
Code No P0720: Output Shaft Speed Sensor System 2807
DIAGNOSIS 2810
STEP 1 Check the TCM terminal voltage and frequency 6501
STEP 2 Check the power supply and sensor ground 6308
STEP 3 Check the wiring harness between the output shaft speed sensor and TCM 6037
STEP 4 Check the path between the ignition switch and the output shaft speed sensor 4354
STEP 5 Check the wiring harness between the output shaft speed sensor and TCM 6037
STEP 6 Drive the vehicle for a while 4881
STEP 7 After replacing the output shaft speed sensor, drive the vehicle for a while, and then check the DTC again 4132
STEP 8 Check the TCM connector pin terminal and the connection status 4057
STEP 9 Diagnostic trouble code recheck 4773
DTC P0729, P0732,P0733, P0734, P0735: 6th, 2nd, 3rd, 4th, 5th Gear Ratio 3721
DIAGNOSIS 6044
STEP 1 Check the DTC 6044
STEP 2 Check the DTC 6509
STEP 3 Check the transmission fluid properties 2817
STEP 4 Check the transmission fluid level 4698
STEP 5 Check the signals of input shaft speed sensor and output shaft speed sensor 2817
STEP 6 Hydraulic pressure test 2817
STEP 7 Erase the DTC code, and drive the vehicle for a while 4367
DTC P0731: 1st Gear Incorrect Ratio 2818
DIAGNOSIS 6224
STEP 1 Check the DTC 5802
STEP 2 Check the DTC 2820
STEP 3 Check the transmission fluid properties 3898
STEP 4 Check the transmission fluid level 5803
STEP 5 Check the signals of input shaft speed sensor and output shaft speed sensor 5804
STEP 6 Hydraulic pressure test 6513
STEP 7 Erase the DTC code, and drive the vehicle for a while 3899
DTC P0736: Reverse Gear Incorrect Ratio 4701
DIAGNOSIS 2823
STEP 1 Check the DTC 6515
STEP 2 Check the DTC 6336
STEP 3 Check the transmission fluid properties 3556
STEP 4 Check the transmission fluid level 5338
STEP 5 Check the signals of input shaft speed sensor and output shaft speed sensor 5338
STEP 6 Hydraulic pressure test 4703
STEP 7 Erase the DTC code, and drive the vehicle for a while 3335
DTC P0741: Torque Converter Clutch System (Stuck Off), P0742 Torque Converter Clutch System (Stuck ON) 3556
DIAGNOSIS 2827
STEP 1 Hydraulic pressure test 6052
STEP 2 Check the lock-up and low-reverse brake linear solenoid 4381
STEP 3 Check the transmission fluid temperature sensor, input shaft speed sensor, and output shaft speed sensor 4381
STEP 4 Check the malfunction of CAN communication system 4907
STEP 5 Check the TCM connector pin terminal and the connection status 4706
STEP 6 Erase the DTC code, and drive the vehicle for a while 2828
STEP 7 Check the installation position of the engine and A/T 4706
DTC P0743: Lock-up and Low-reverse Brake Linear Solenoid Valve System 6522
DIAGNOSIS 6348
STEP 1 Check the TCM terminal voltage 2831
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 5344
STEP 3 Check the lock-up and low-reverse brake linear solenoid 2831
STEP 4 Check between the A/T control solenoid valve assembly connector and the lock-up and low-reverse brake linear solenoid valve connector 4583
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 5816
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 3743
STEP 7 Erase the DTC code, and drive the vehicle for a while 2832
DTC P0748: Line Pressure Linear Solenoid Valve System 3342
DIAGNOSIS 6058
STEP 1 Check the TCM terminal voltage 6058
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 2834
STEP 3 Check the line pressure linear solenoid 6059
STEP 4 Check between the A/T control solenoid valve assembly connector and the line pressure linear solenoid valve connector 3910
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 4389
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2835
STEP 7 Erase the DTC code, and drive the vehicle for a while 5819
DTC P0753: Low Clutch Linear Solenoid Valve System 2836
DIAGNOSIS 2838
STEP 1 Check the TCM terminal voltage 4919
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 6360
STEP 3 Check the low clutch linear solenoid 5822
STEP 4 Check between the A/T control solenoid valve assembly connector and the low clutch linear solenoid valve connector 4921
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2839
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 4164
STEP 7 Erase the DTC code, and drive the vehicle for a while 2839
DTC P0758: 2-6 Brake Linear Solenoid Valve System 4589
DIAGNOSIS 6535
STEP 1 Check the TCM terminal voltage 2841
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 6065
STEP 3 Check the 2-6 brake linear solenoid 3568
STEP 4 Check between the A/T control solenoid valve assembly connector and the 2-6 brake linear solenoid valve connector 4721
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 5826
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2842
STEP 7 Erase the DTC code, and drive the vehicle for a while 4927
DTC P0763: 3-5 Reverse Clutch Linear Solenoid Valve System 2842
DIAGNOSIS 6538
STEP 1 Check the TCM terminal voltage 6538
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 2844
STEP 3 Check the 3-5 reverse clutch linear solenoid 2844
STEP 4 Check between the A/T control solenoid valve assembly connector and 3-5 reverse clutch linear solenoid valve connector 6068
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2845
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 3920
STEP 7 Erase the DTC code, and drive the vehicle for a while 2845
DTC P0768: High Clutch Linear Solenoid Valve System 2845
DIAGNOSIS 2847
STEP 1 Check the TCM terminal voltage 5357
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 2847
STEP 3 Check the high clutch linear solenoid 6542
STEP 4 Check between the A/T control solenoid valve assembly connector and the high clutch linear solenoid valve connector 5830
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 6069
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 4729
STEP 7 Erase the DTC code, and drive the vehicle for a while 6377
DTC P0815: Paddle Shift Switch (Up) System 2849
DIAGNOSIS 2850
STEP 1 Check the TCM terminal voltage 6544
STEP 2 Check the TCM connector, vehicle-side wiring harness connector pin terminal, and the connection status 6545
STEP 3 Check between the TCM connector and the paddle shift switch (up) 6070
STEP 4 Check the paddle shift switch (up) 4940
STEP 5 Check the TCM connector, vehicle-side wiring harness connector pin terminal, and the connection status 6070
STEP 6 Erase the DTC code, and drive the vehicle for a while 4941
DTC P0816: Paddle Shift Switch (Down) System 2851
DIAGNOSIS 6070
STEP 1 Check the TCM terminal voltage 2851
STEP 2 Check the TCM connector, vehicle-side wiring harness connector pin terminal, and the connection status 2852
STEP 3 Check between the TCM connector and the paddle shift switch (down) 2852
STEP 4 Check the paddle shift switch (down) 4179
STEP 5 Check the TCM connector, vehicle-side wiring harness connector pin terminal, and the connection status 6549
STEP 6 Erase the DTC code, and drive the vehicle for a while 6549
DTC P0826: Shift Switch Assembly System 5834
DIAGNOSIS 2854
STEP 1 Check the TCM terminal voltage 6385
STEP 2 Check the TCM connector, vehicle-side wiring harness connector pin terminal, and the connection status 2854
STEP 3 Check between the TCM connector and the select switch 4732
STEP 4 Check between the shift switch assembly and body ground 2855
STEP 5 Check between the TCM connector and the shift switch (up) 4603
STEP 6 Check between the TCM connector and the shift switch (down) 3220
STEP 7 Check the shift switch assembly as a single unit 5620
STEP 8 Check the TCM, vehicle-side wiring harness connector pin terminal, and the connection status 6071
STEP 9 Erase the DTC code, and drive the vehicle for a while 3361
DTC P0846: 2-6 Brake Pressure Switch System 4947
DIAGNOSIS 2859
STEP 1 Check the DTC 5623
STEP 2 Check the TCM terminal voltage 4604
STEP 3 Check between the TCM connector and A/T control solenoid valve assembly 4604
STEP 4 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 5369
STEP 5 Check between the A/T control solenoid valve assembly connector and 2-6 brake pressure switch connector 6552
STEP 6 Check the 2-6 brake pressure switch body ground 2860
STEP 7 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 6074
STEP 8 Erase the DTC code, and drive the vehicle for a while 6553
STEP 9 Erase the DTC code, and drive the vehicle for a while 2861
DTC P0876: High Clutch Pressure Switch System 6397
DIAGNOSIS 6399
STEP 1 Check the DTC 2863
STEP 2 Check the TCM terminal voltage 4411
STEP 3 Check between the TCM connector and A/T control solenoid valve assembly 6556
STEP 4 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 4610
STEP 5 Check between the A/T control solenoid valve assembly connector and high clutch pressure switch 2864
STEP 6 Check the high clutch pressure switch body ground 4960
STEP 7 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 2864
STEP 8 Erase the DTC code, and drive the vehicle for a while 2864
STEP 9 Erase the DTC code, and drive the vehicle for a while 4413
DTC P0893: Interlock Detection 6557
DIAGNOSIS 3585
STEP 1 Check the DTC 6079
STEP 2 Check TCM related to the solenoid, pressure switch and output shaft speed sensor, the A/T control solenoid valve assembly connector pin terminals, and the connection status 5374
STEP 3 Erase the DTC code, and drive the vehicle for a while 2867
DTC P0988: Low-Reverse Brake Pressure Switch System 6559
DIAGNOSIS 2870
STEP 1 Check the DTC 5846
STEP 2 Check the TCM terminal voltage 5631
STEP 3 Check between the TCM connector and A/T control solenoid valve assembly 2870
STEP 4 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 5846
STEP 5 Check between the A/T control solenoid valve assembly connector and low-reverse brake pressure switch 5377
STEP 6 Check the low-reverse brake pressure switch body ground 6412
STEP 7 Check the TCM, A/T control solenoid valve assembly connector pin terminals, and the connection status 5378
STEP 8 Erase the DTC code, and drive the vehicle for a while 4968
STEP 9 Erase the DTC code, and drive the vehicle for a while 3771
DTC P1705: Throttle Position Sensor Information (Engine) 6414
DIAGNOSIS 4751
STEP 1 Check for CAN communication system malfunction 4970
STEP 2 Check the throttle position sensor and ECM-side main unit and connector wiring 4620
STEP 3 Erase the DTC code, and drive the vehicle for a while 4970
DTC P1706: Accelerator Pedal Position Information 3772
DIAGNOSIS 2876
STEP 1 Is the DTC code for ECM displayed? 5847
STEP 2 Check the throttle position sensor and ECM-side main unit and connector wiring 2876
STEP 3 Erase the DTC code, and drive the vehicle for a while 6565
DTC P1731: 1st Engine Brake Detection 4422
DIAGNOSIS 6566
STEP 1 Check the DTC 6566
STEP 2 Check the DTC 2877
STEP 3 Check the transmission fluid properties 2877
STEP 4 Check the transmission fluid level 6566
STEP 5 Check the wiring harness, connector, and sensor signal 2877
STEP 6 Hydraulic pressure test 2877
STEP 7 Erase the DTC code, and drive the vehicle for a while 2877
DTC P1753: Low Clutch Shift Solenoid Valve System 4624
DIAGNOSIS 6422
STEP 1 Check the TCM terminal voltage 6090
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 2880
STEP 3 Check the low clutch shift solenoid 4756
STEP 4 Check between the A/T control solenoid valve assembly connector and the low clutch shift solenoid valve connector 6567
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2881
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 4624
STEP 7 Erase the DTC code, and drive the vehicle for a while 5640
DTC P1758: Low-Reverse Brake Shift Solenoid Valve System 6569
DIAGNOSIS 6569
STEP 1 Check the TCM terminal voltage 6569
STEP 2 Check between the TCM connector and A/T control solenoid valve assembly connector 2883
STEP 3 Check the low-reverse brake shift solenoid 3779
STEP 4 Check between the A/T control solenoid valve assembly connector and the low-reverse brake shift solenoid valve connector 4430
STEP 5 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 4982
STEP 6 Check the TCM and A/T control solenoid valve assembly connector pin terminals and the connection status 2884
STEP 7 Erase the DTC code, and drive the vehicle for a while 2884
DTC P1773: ABS Information (ABS/ASC) 2884
DIAGNOSIS 6431
STEP 1 Check the ABS/ASC-ECU 4205
STEP 2 Check the ABS/ASC-ECU connector pin terminal and the connection status 2886
STEP 3 Erase the DTC code, and drive the vehicle for a while 3781
Code No P1796: Idle neutral control malfunction 5645
DIAGNOSTIC PROCEDURE 4433
STEP 1 M U T -III CAN bus diagnostics 3957
STEP 2 Check the diagnostic trouble code 5856
STEP 3 Perform the troubleshooting for diagnostic trouble code No P0753: low clutch linear solenoid valve and diagnostic trouble code No P0731: 1st gear incorrect ratio 4433
DTC U0001: Can Bus Off 2887
DIAGNOSIS 4209
STEP 1 Check the CAN communication system malfunction 6437
STEP 2 Check the CAN communication lines 2889
STEP 3 Check the relevant ECUs and the TCM connector pin terminal, and the connection status 2889
DTC U0100: ECM Time-out 2889
DIAGNOSIS 5861
STEP 1 Check the CAN communication system malfunction 2891
STEP 2 Check the CAN communication lines 4438
STEP 3 Check ECM, the TCM connector pin terminal, and the connection status 4438
DTC U0121: ABS/ASC-ECU Time Out 5391
DIAGNOSIS 2891
STEP 1 Check the CAN communication system malfunction 2891
STEP 2 Check the CAN communication lines 6103
STEP 3 Check the ABS/ASC-ECU, the TCM connector pin terminal, and the connection status 5653
DTC U0141: ETACS-ECU Time Out 2892
DIAGNOSIS 4215
STEP 1 Check the CAN communication system malfunction 5864
STEP 2 Check the CAN communication lines 5864
STEP 3 Check the ETACS-ECU, the TCM connector pin terminal, and the connection status 5865
SYMPTOM PROCEDURES 5653
INSPECTION PROCEDURE 1: The vehicle does not run at any range (including low power) 2893
DIAGNOSIS 2893
STEP 1 Check the engine performance 6105
STEP 2 Check the transaxle control cable 2893
STEP 3 Check the transmission fluid 4442
STEP 4 Check the transmission fluid level 6105
STEP 5 Perform a hydraulic test 5393
STEP 6 Replace the torque converter 6445
STEP 7 Remove the transaxle assembly from the vehicle 6106
INSPECTION PROCEDURE 2: The vehicle does not run at the “D” or the “R” range 5394
DIAGNOSIS 2894
STEP 1 Check the transaxle control cable 4216
STEP 2 Check the transmission fluid 5394
STEP 3 Remove the transaxle assembly from the vehicle 2894
INSPECTION PROCEDURE 3: The acceleration is poor 3610
DIAGNOSIS 4216
STEP 1 Check the engine performance 2895
STEP 2 Compare with another same model vehicle 2895
STEP 3 Check the TCM power supply and ground 5869
STEP 4 Replace the TCM 2895
STEP 5 Check the transmission fluid 2895
STEP 6 Replace the torque converter 2895
STEP 7 Remove the transaxle assembly from the vehicle 5395
INSPECTION PROCEDURE 4: The vehicle moves at the “N” range 2896
DIAGNOSIS 5395
STEP 1 Check the engine performance 4447
STEP 2 Compare with another same model vehicle 2896
STEP 3 Check the transaxle control cable 4447
STEP 4 Check the transmission fluid 4447
STEP 5 Remove the transaxle assembly from the vehicle 6111
INSPECTION PROCEDURE 5: Gears cannot be shifted at all, or a certain gear shift (1st to 2nd, 2nd to 3rd, etc ) is not made 5871
DIAGNOSIS 5659
STEP 1 Check the electrical equipment 5396
STEP 2 Check the electric system 2897
STEP 3 Check and adjust the transmission range switch 2897
STEP 4 Check the TCM power supply and ground 2897
STEP 5 Replace the TCM 2897
STEP 6 Remove the transaxle assembly from the vehicle 2898
INSPECTION PROCEDURE 6: The torque converter is not locked up 6584
DIAGNOSIS 2898
STEP 1 Check and adjust the transmission range switch 3615
STEP 2 Replace the TCM 5661
STEP 3 Check the installation position of the transaxle assembly and the engine 2898
STEP 4 Check the transmission fluid 5662
INSPECTION PROCEDURE 7: The clutch slips when the vehicle starts or during gear shift 6112
DIAGNOSIS 3795
STEP 1 Check the transaxle control cable <When the clutch slips at vehicle start> 2899
STEP 2 Check the transmission fluid 3617
STEP 3 Check the transmission fluid level 2899
STEP 4 Perform a hydraulic test 5873
STEP 5 Remove the transaxle assembly from the vehicle 2899
INSPECTION PROCEDURE 8: The engine brake is not applied 2900
DIAGNOSIS 2900
STEP 1 Check the transaxle control cable 5398
STEP 2 Check the transmission fluid 5874
STEP 3 Check the transmission fluid level 2900
STEP 4 Perform a hydraulic test 6288
STEP 5 Replace the TCM 5667
STEP 6 Compare with another same model vehicle 5667
STEP 7 Remove the transaxle assembly from the vehicle 4454
INSPECTION PROCEDURE 9: The shift shock is large at a certain gear shift (1st to 2nd, 2nd to 3rd, etc ) 2901
DIAGNOSIS 2901
STEP 1 Check the engine performance 5399
STEP 2 Replace the TCM 2901
STEP 3 Perform a hydraulic test 5876
STEP 4 Compare with another same model vehicle 5012
STEP 5 Remove the transaxle assembly from the vehicle 2902
INSPECTION PROCEDURE 10: The select shock is large when the transmission range is shifted from “N” to “D”, and “N” to “R ” 2902
DIAGNOSIS 3621
STEP 1 Check the engine performance 4220
STEP 2 Check and adjust the transmission range switch 2902
STEP 3 Replace the TCM 5877
STEP 4 Compare with another same model vehicle 2902
STEP 5 Remove the transaxle assembly from the vehicle 6115
INSPECTION PROCEDURE 11: Abnormal sound occurs during idling 5670
DIAGNOSIS 5671
STEP 1 Check the engine performance 2903
STEP 2 Check the transmission fluid level 5671
STEP 3 Check and repair the leakage point of the transmission fluid 5402
STEP 4 Check the transmission fluid 2903
STEP 5 Retest the system 2903
STEP 6 Check the torque converter 2904
STEP 7 Compare with another same model vehicle 5016
STEP 8 Remove the transaxle assembly from the vehicle 5403
INSPECTION PROCEDURE 12: Abnormal sound occurs during driving 2904
DIAGNOSIS 6574
STEP 1 Check the body and engine performance 6578
STEP 2 Check the installation of the transaxle control cable, damping device, and sound isolation device 2905
STEP 3 Check the abnormal sound 5018
STEP 4 Check the abnormal sound 5018
STEP 5 Compare with another same model vehicle 2905
STEP 6 Remove the transaxle assembly from the vehicle 2905
INSPECTION PROCEDURE 13: Abnormal sound occurs during gear shift 2905
DIAGNOSIS 6118
STEP 1 Check the installation of the transaxle control cable, damping device, and sound isolation device 6118
STEP 2 Compare with another same model vehicle 5020
STEP 3 Remove the transaxle assembly from the vehicle 5677
INSPECTION PROCEDURE 14: Engine stall 2906
DIAGNOSIS 2906
STEP 1 Check the engine performance 5678
STEP 2 Check the transmission fluid 5678
STEP 3 Check the transmission fluid level 2906
STEP 4 Perform a hydraulic test 6118
STEP 5 Compare with another same model vehicle 4224
STEP 6 Retest the system 5886
INSPECTION PROCEDURE 15: Oil leaks from the air breather 5679
DIAGNOSIS 3977
STEP 1 Check the transmission fluid 2907
STEP 2 Check the transmission fluid level 2907
STEP 3 Perform a hydraulic test 6119
INSPECTION PROCEDURE 16: The starter does not rotate at the “P” or “N” range (The engine does not start ) 5406
DIAGNOSIS 2908
STEP 1 Check the engine performance 5887
STEP 2 Check the transaxle control cable 2908
STEP 3 Check and adjust the transmission range switch 5025
STEP 4 Check the electric system 2908
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> 4483
PRECAUTIONS FOR DIAGNOSIS 7103
DIAGNOSIS FUNCTION 2916
WARNING INDICATOR 2916
FAIL-SAFE FUNCTION 4232
HOW TO CONNECT THE SCAN TOOL (M U T -III) 2917
CHECK OF THE FREEZE FRAME DATA 2919
DIAGNOSTIC TROUBLE CODE PROCEDURES 2922
Code No C100A <FL>, C1015 <FR>, C1020 <RL>, C102B <RR>: Wheel Speed Sensor System (Faulty Circuit) 5447
DIAGNOSTIC PROCEDURE 2922
STEP 1 M U T -III CAN bus diagnostics 4241
STEP 2 Check whether the diagnostic trouble code is reset 2922
STEP 3 M U T -III diagnostic trouble code 6147
STEP 4 M U T -III data list 6148
Code No C1011 <FL>, C101C <FR>, C1027 <RL>, C1032 <RR>: Wheel Speed Sensor System (Faulty Signal) 5713
DIAGNOSTIC PROCEDURE 4496
STEP 1 M U T -III CAN bus diagnostics 2923
STEP 2 Check whether the diagnostic trouble code is reset 5451
STEP 3 M U T -III diagnostic trouble code 5932
STEP 4 M U T -III data list 5075
Code No C1014 <FL>, C101F <FR>, C102A <RL>, C1035 <RR>: Wheel Speed Sensor System (characteristics abnormality) 2924
DIAGNOSTIC PROCEDURE 3975
STEP 1 M U T -III CAN bus diagnostics 2924
STEP 2 Check whether the diagnostic trouble code is reset 5715
STEP 3 M U T -III diagnostic trouble code 6152
STEP 4 M U T -III data list 5717
Code No C1078: Tire Turning Malfunction 2925
DIAGNOSTIC PROCEDURE 2926
STEP 1 M U T -III CAN bus diagnostics 4498
STEP 2 Check whether the diagnostic trouble code is reset 6154
STEP 3 Check the tires 2926
STEP 4 M U T -III diagnostic trouble code 2926
STEP 5 M U T -III data list 2926
Code No C1219: Steering Wheel Sensor System (Faulty Signal) 7107
DIAGNOSTIC PROCEDURE 2927
STEP 1 M U T -III CAN bus diagnostics 2927
STEP 2 Check whether the diagnostic trouble code is reset 7107
STEP 3 M U T -III diagnostic trouble code 5459
STEP 4 M U T -III diagnostic trouble code 3669
STEP 5 Check of steering wheel sensor installation status 4246
STEP 6 Wheel alignment check 2928
STEP 7 M U T -III data list 7107
STEP 8 Check whether the diagnostic trouble code is reset 4501
STEP 9 Check whether the diagnostic trouble code is reset 5940
Code No C121A: Steering Wheel Sensor System (neutral learning abnormality) 2929
DIAGNOSTIC PROCEDURE 4734
STEP 1 M U T -III CAN bus diagnostics 4745
STEP 2 Check whether the diagnostic trouble code is reset 5941
STEP 3 Steering wheel sensor calibration 2930
STEP 4 Check whether the diagnostic trouble code is reset 5942
STEP 5 Check whether the diagnostic trouble code is reset 4504
Code No C123C: G and Yaw Rate Sensor (Faulty Signal) 2930
DIAGNOSTIC PROCEDURE 2931
STEP 1 M U T -III CAN bus diagnostics 2931
STEP 2 Check whether the diagnostic trouble code is reset 2931
STEP 3 M U T -III diagnostic trouble code 7108
STEP 4 M U T -III diagnostic trouble code 6163
STEP 5 Check of G and yaw rate sensor installation status 3674
STEP 6 M U T -III data list 6163
STEP 7 Check of steering wheel sensor installation status 3675
STEP 8 Wheel alignment check 5726
STEP 9 M U T -III data list 2932
STEP 10 Check whether the diagnostic trouble code is reset 2932
STEP 11 Check whether the diagnostic trouble code is reset 2932
Code No C1242: G and Yaw Rate Sensor System (Abnormality of Longitudinal G Sensor Output Signal) 5465
DIAGNOSTIC PROCEDURE 2933
STEP 1 M U T -III CAN bus diagnostics 2933
STEP 2 Check whether the diagnostic trouble code is reset 2933
STEP 3 M U T -III diagnostic trouble code 2933
STEP 4 M U T -III diagnostic trouble code 5093
STEP 5 Check of G and yaw rate sensor installation status 2934
STEP 6 M U T -III data list 6167
STEP 7 Check whether the diagnostic trouble code is reset 2934
STEP 8 Check whether the diagnostic trouble code is reset 4253
Code No C145F: System Disable Mode (over temperature) 2935
DIAGNOSTIC PROCEDURE 2935
STEP 1 Check whether the diagnostic trouble code is reset 5469
STEP 2 M U T -III CAN bus diagnostics 2935
STEP 3 Check whether the diagnostic trouble code is reset 6169
STEP 4 M U T -III data list 6169
STEP 5 M U T -III data list 3679
STEP 6 M U T -III data list 7110
STEP 7 M U T -III data list 2936
STEP 8 Check of the electronic control coupling (center) 2936
STEP 9 Check whether the diagnostic trouble code is reset 2937
Code No C1460: S-AWC control mode selector circuit malfunction 5098
DIAGNOSTIC PROCEDURE 2938
STEP 1 M U T -III data list 2938
STEP 2 S-AWC control mode selector connector, intermediate connector, AWC-ECU connector check: C-41, C-32, C-138, C-139 5100
STEP 3 Check the wiring harness between C-41 S-AWC control mode selector connector terminal No 1 and C-139 AWC-ECU connector terminal No 6, and between C-41 S-AWC control mode selector connector terminal No 3 and C-139 AWC-ECU connector terminal No 7 2939
STEP 4 S-AWC control mode selector inspection 5952
STEP 5 Check whether the diagnostic trouble code is reset 2939
STEP 6 Check whether the diagnostic trouble code is reset 3681
Code No C1610: AWC Power Supply Electronic Relay Malfunction 2940
DIAGNOSTIC PROCEDURE 4511
STEP 1 Electronic control coupling solenoid (front) connector, intermediate connector, AWC-ECU connector check: B-28, A-13, C-42, C-139 7111
STEP 2 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 1 and C-139 AWC-ECU connector terminal No 1 4570
STEP 3 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 2 and C-139 AWC-ECU connector terminal No 14 4617
STEP 4 Check of the electronic control coupling solenoid (Front) 2942
STEP 5 Electronic control coupling solenoid (center) connector, intermediate connector, AWC-ECU connector check: D-138, C-138, D-113, C-139 5954
STEP 6 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 2 and C-139 AWC-ECU connector terminal No 2 2942
STEP 7 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 1 and C-139 AWC-ECU connector terminal No 3 6175
STEP 8 Check of the electronic control coupling solenoid (center) 5955
STEP 9 Check whether the diagnostic trouble code is reset 5481
STEP 10 Check whether the diagnostic trouble code is reset 2943
Code No C1614: Parking Brake Switch System (Stuck On) 2943
DIAGNOSTIC PROCEDURE 7111
STEP 1 M U T -III CAN bus diagnostics 2944
STEP 2 Check whether the diagnostic trouble code is reset 4264
STEP 3 M U T -III data list 5482
STEP 4 Check the parking brake switch 5957
STEP 5 Combination meter connector, intermediate connector, and parking brake switch connector check: C-03, C-22, D-125 2945
STEP 6 Check the wiring harness between C-03 combination meter connector terminal No 4 and D-125 parking brake switch connector terminal No 1 2945
STEP 7 Check whether the diagnostic trouble code is reset 5958
STEP 8 Check whether the diagnostic trouble code is reset 3686
Code No C1616: Cranking Signal System (stuck ON) 5484
DIAGNOSTIC PROCEDURE 2947
STEP 1 M U T -III CAN bus diagnostics 2947
STEP 2 Check whether the diagnostic trouble code is reset 7112
STEP 3 M U T -III diagnostic trouble code 5959
STEP 4 M U T -III data list 2947
STEP 5 Ignition switch check 2947
STEP 6 Ignition switch connector, ETACS-ECU connector check: C-210, C-315 2947
STEP 7 Check the wiring harness between C-210 ignition switch connector terminal No 5 and C-315 ETACS-ECU connector terminal No 7 4269
STEP 8 M U T -III data list 3689
STEP 9 Check whether the diagnostic trouble code is reset 2948
STEP 10 Check whether the diagnostic trouble code is reset 2948
Code No C161F: AWC actuator protection 1 2949
DIAGNOSTIC PROCEDURE 5486
STEP 1 Check whether the diagnostic trouble code is reset 5486
STEP 2 M U T -III CAN bus diagnostics 7113
STEP 3 Check whether the diagnostic trouble code is reset 2949
STEP 4 M U T -III data list 2950
STEP 5 M U T -III data list 5962
STEP 6 M U T -III data list 4272
STEP 7 Check of the electronic control coupling (Front) 5488
STEP 8 Check whether the diagnostic trouble code is reset 2950
Code No C1621: AWC actuator protection 2 2951
DIAGNOSTIC PROCEDURE 2951
STEP 1 Check whether the diagnostic trouble code is reset 2951
STEP 2 M U T -III CAN bus diagnostics 4273
STEP 3 Check whether the diagnostic trouble code is reset 2951
STEP 4 M U T -III data list 2952
STEP 5 M U T -III data list 2952
STEP 6 M U T -III data list 6042
STEP 7 Check of the electronic control coupling (center) 6163
STEP 8 Check whether the diagnostic trouble code is reset 2952
Code No C1624: AWC-ECU System (Internal Error) 2953
DIAGNOSTIC PROCEDURE 2953
STEP 1 Check whether the diagnostic trouble code is reset 2953
STEP 2 Check whether the diagnostic trouble code is reset 2953
Code No C1626: Actuator Power Supply Voltage Malfunction 7114
DIAGNOSTIC PROCEDURE 5969
STEP 1 Electronic control coupling solenoid (front) connector, intermediate connector, AWC-ECU connector check: B-28, A-13, C-42, C-139 2955
STEP 2 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 1 and C-139 AWC-ECU connector terminal No 1 4277
STEP 3 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 2 and C-139 AWC-ECU connector terminal No 14 2956
STEP 4 Check of the electronic control coupling solenoid (Front) 5971
STEP 5 Electronic control coupling solenoid (center) connector, intermediate connector, AWC-ECU connector check: D-138, C-138, D-113, C-139 2956
STEP 6 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 2 and C-139 AWC-ECU connector terminal No 2 2956
STEP 7 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 1 and C-139 AWC-ECU connector terminal No 3 2956
STEP 8 Check of the electronic control coupling solenoid (center) 2957
STEP 9 Check whether the diagnostic trouble code is reset 5973
STEP 10 Check whether the diagnostic trouble code is reset 2957
Code No C1627: Abnormal Electronic Control Solenoid (Front) Current 2958
DIAGNOSTIC PROCEDURE 5974
STEP 1 Electronic control coupling solenoid (front) connector, intermediate connector, AWC-ECU connector check: B-28, A-13, C-42, C-139 5495
STEP 2 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 1 and C-139 AWC-ECU connector terminal No 1 2959
STEP 3 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 2 and C-139 AWC-ECU connector terminal No 14 2959
STEP 4 Check of the electronic control coupling solenoid (Front) 2959
STEP 5 Check whether the diagnostic trouble code is reset 2960
STEP 6 Check whether the diagnostic trouble code is reset 2960
Code No C1628: Abnormal Electronic Control Solenoid (center) Current 5977
DIAGNOSTIC PROCEDURE 2961
STEP 1 Electronic control coupling solenoid (center) connector, intermediate connector, AWC-ECU connector check: D-138, C-138, D-113, C-139 2961
STEP 2 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 2 and C-139 AWC-ECU connector terminal No 2 2961
STEP 3 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 1 and C-139 AWC-ECU connector terminal No 3 5498
STEP 4 Check of the electronic control coupling solenoid (center) 2962
STEP 5 Check whether the diagnostic trouble code is reset 7116
STEP 6 Check whether the diagnostic trouble code is reset 2962
Code No C1629: ASC CAN Data (not received) 7116
DIAGNOSTIC PROCEDURE 2962
STEP 1 M U T -III CAN bus diagnostics 5131
STEP 2 M U T -III diagnostic trouble code 2963
STEP 3 Check whether the diagnostic trouble code is reset 2963
STEP 4 Check whether the diagnostic trouble code is reset 2963
Code No C1630: Steering Wheel Sensor CAN Data (not received) 2963
DIAGNOSTIC PROCEDURE 4285
STEP 1 M U T -III CAN bus diagnostics 4285
STEP 2 M U T -III data list 2964
STEP 3 Check whether the diagnostic trouble code is reset 2964
STEP 4 Check whether the diagnostic trouble code is reset 2964
Code No C1631: ETACS CAN Data (not received) 2964
DIAGNOSTIC PROCEDURE 2964
STEP 1 M U T -III CAN bus diagnostics 2964
STEP 2 M U T -III diagnostic trouble code 2965
STEP 3 Check whether the diagnostic trouble code is reset 2965
STEP 4 Check whether the diagnostic trouble code is reset 2965
Code No C1632: Engine CAN Data (not received) 2965
DIAGNOSTIC PROCEDURE 2965
STEP 1 M U T -III CAN bus diagnostics 2965
STEP 2 M U T -III diagnostic trouble code 2966
STEP 3 Check whether the diagnostic trouble code is reset 2966
STEP 4 Check whether the diagnostic trouble code is reset 2966
Code No C1633: A/T CAN Data (not received) 7117
DIAGNOSTIC PROCEDURE 2966
STEP 1 M U T -III CAN bus diagnostics 2966
STEP 2 M U T -III diagnostic trouble code 2967
STEP 3 ETACS-ECU coding data check 2967
STEP 4 Check whether the diagnostic trouble code is reset 2967
STEP 5 Check whether the diagnostic trouble code is reset 2967
Code No C2100: Battery Voltage Malfunction (Low Voltage) 4289
DIAGNOSTIC PROCEDURE 4290
STEP 1 M U T -III diagnostic trouble code 2970
STEP 2 Check the battery 2970
STEP 3 Check the charging system 2970
STEP 4 Voltage measurement at C-139 AWC-ECU connector 2970
STEP 5 AWC-ECU connector, ETACS-ECU connector check: C-139, C-315, C-138, C-31 2970
STEP 6 Check the wiring harness between C-139 AWC-ECU connector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 2971
STEP 7 M U T -III data list 4290
STEP 8 AWC-ECU connector check: C-138, C-139 5509
STEP 9 Check the wiring harness between C-139 AWC-ECU connector terminal No 13 and body ground 2971
STEP 10 Electronic control coupling solenoid (front) connector, intermediate connector, AWC-ECU connector check: B-28, A-13, C-42, C-139 5509
STEP 11 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 1 and C-139 AWC-ECU connector terminal No 1 5143
STEP 12 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 2 and C-139 AWC-ECU connector terminal No 14 2972
STEP 13 Check of the electronic control coupling solenoid (Front) 2972
STEP 14 Electronic control coupling solenoid (center) connector, intermediate connector, AWC-ECU connector check: D-138, C-138, D-113, C-139 2972
STEP 15 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 2 and C-139 AWC-ECU connector terminal No 2 2972
STEP 16 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 1 and C-139 AWC-ECU connector terminal No 3 7118
STEP 17 Check of the electronic control coupling solenoid (center) 7119
STEP 18 M U T -III data list 2973
STEP 19 Check whether the diagnostic trouble code is reset 5762
Code No C2101: Battery Voltage Malfunction (High Voltage) 5827
DIAGNOSTIC PROCEDURE 2976
STEP 1 M U T -III diagnostic trouble code 7119
STEP 2 Battery terminal check 2976
STEP 3 Check the charging system 7119
STEP 4 Check the battery 2976
STEP 5 Voltage measurement at C-139 AWC-ECU connector 2976
STEP 6 AWC-ECU connector, ETACS-ECU connector, intermediate connector check: C-139, C-315, C-31, C-138 2976
STEP 7 Check the wiring harness between C-139 AWC-ECUconnector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 2977
STEP 8 M U T -III data list 7119
STEP 9 M U T -III data list 2977
STEP 10 Check whether the diagnostic trouble code is reset 2977
Code No C2203: Chassis No Not Recorded 7119
DIAGNOSTIC PROCEDURE 2978
STEP 1 M U T -III CAN bus diagnostics 2978
STEP 2 M U T -III diagnostic trouble code 5147
STEP 3 Check whether the diagnostic trouble code is reset 2978
STEP 4 Check whether the diagnostic trouble code is reset 2978
Code No C2205: Steering Wheel Sensor System (Internal Error) 5147
DIAGNOSTIC PROCEDURE 2979
STEP 1 M U T -III CAN bus diagnostics 2979
STEP 2 Check whether the diagnostic trouble code is reset 5147
STEP 3 M U T -III data list 2979
STEP 4 Check whether the diagnostic trouble code is reset 2979
STEP 5 Check whether the diagnostic trouble code is reset 2979
Code No U0001: Bus-Off 2979
DIAGNOSTIC PROCEDURE 5149
STEP 1 M U T -III CAN bus diagnostics 5149
STEP 2 Check whether the diagnostic trouble code is reset 2980
STEP 3 Check whether the diagnostic trouble code is reset 2980
Code No U0100: Engine Time-out Error 2980
DIAGNOSTIC PROCEDURE 2980
STEP 1 M U T -III CAN bus diagnostics 2980
STEP 2 M U T -III diagnostic trouble code 2981
STEP 3 Check whether the diagnostic trouble code is reset 7094
STEP 4 Check whether the diagnostic trouble code is reset 2981
Code No U0101: Transaxle Time-out Error 2981
DIAGNOSTIC PROCEDURE 2981
STEP 1 M U T -III CAN bus diagnostics 5154
STEP 2 M U T -III diagnostic trouble code 2982
STEP 3 ETACS-ECU coding data check 2982
STEP 4 Check whether the diagnostic trouble code is reset 5155
STEP 5 Check whether the diagnostic trouble code is reset 5155
Code No U0121: ASC Time-out Error 4114
DIAGNOSTIC PROCEDURE 4290
STEP 1 M U T -III CAN bus diagnostics 2983
STEP 2 M U T -III diagnostic trouble code 5291
STEP 3 Check whether the diagnostic trouble code is reset 5365
STEP 4 Check whether the diagnostic trouble code is reset 5434
Code No U0126: Steering Wheel Sensor Time-out Error 5511
DIAGNOSTIC PROCEDURE 2984
STEP 1 M U T -III CAN bus diagnostics 2984
STEP 2 M U T -III data list 2984
STEP 3 Check whether the diagnostic trouble code is reset 2984
STEP 4 Check whether the diagnostic trouble code is reset 2984
Code No U0141: ETACS Time-out Error 7122
DIAGNOSTIC PROCEDURE 2985
STEP 1 M U T -III CAN bus diagnostics 2985
STEP 2 M U T -III diagnostic trouble code 2985
STEP 3 Check whether the diagnostic trouble code is reset 2985
STEP 4 Check whether the diagnostic trouble code is reset 2985
Code No U0401: Engine Data Malfunction 2985
DIAGNOSTIC PROCEDURE 2986
STEP 1 M U T -III CAN bus diagnostics 2986
STEP 2 M U T -III diagnostic trouble code 2986
STEP 3 M U T -III data list 5162
STEP 4 Check whether the diagnostic trouble code is reset 2986
STEP 5 Check whether the diagnostic trouble code is reset 2986
Code No U0428: Steering Wheel Sensor Data Malfunction 2987
DIAGNOSTIC PROCEDURE 2987
STEP 1 M U T -III CAN bus diagnostics 2987
STEP 2 M U T -III data list 2987
STEP 3 Check whether the diagnostic trouble code is reset 2987
STEP 4 Check whether the diagnostic trouble code is reset 2987
Code No U0431: ETACS Data Malfunction 2988
DIAGNOSTIC PROCEDURE 2988
STEP 1 M U T -III CAN bus diagnostics 2988
STEP 2 M U T -III diagnostic trouble code 2988
STEP 3 M U T -III diagnostic trouble code 2988
STEP 4 M U T -III data list 7123
STEP 5 Check whether the diagnostic trouble code is reset 2989
STEP 6 Check whether the diagnostic trouble code is reset 2989
Code No U1415: Coding incomplete/fail 7123
DIAGNOSTIC PROCEDURE 2989
STEP 1 M U T -III CAN bus diagnostics 2989
STEP 2 M U T -III diagnostic trouble code 7123
STEP 3 ETACS-ECU coding data check 2990
STEP 4 Check whether the diagnostic trouble code is reset 2990
STEP 5 Check whether the diagnostic trouble code is reset 2990
Code No U1417: Coding Data Malfunction 2990
DIAGNOSTIC PROCEDURE 2990
STEP 1 M U T -III CAN bus diagnostics 2990
STEP 2 M U T -III diagnostic trouble code 2991
STEP 3 ETACS-ECU coding data check 5172
STEP 4 Check the part number of ETACS-ECU 7124
STEP 5 Check whether the diagnostic trouble code is reset 2991
STEP 6 Check whether the diagnostic trouble code is reset 2991
Code No U1425: Transaxle Data Malfunction 7124
DIAGNOSTIC PROCEDURE 7124
STEP 1 M U T -III CAN bus diagnostics 2992
STEP 2 M U T -III diagnostic trouble code 2992
STEP 3 M U T -III data list 7124
STEP 4 Check whether the diagnostic trouble code is reset 2992
STEP 5 Check whether the diagnostic trouble code is reset 2992
Code No U1427: Wheel Speed Sensor Data Malfunction 2993
DIAGNOSTIC PROCEDURE 2993
STEP 1 M U T -III CAN bus diagnostics 2993
STEP 2 M U T -III diagnostic trouble code 2993
STEP 3 M U T -III data list 2993
STEP 4 Check whether the diagnostic trouble code is reset 2993
STEP 5 Check whether the diagnostic trouble code is reset 2994
Code No U1428: G and Yaw Rate Sensor Data Malfunction 2994
DIAGNOSTIC PROCEDURE 7125
STEP 1 M U T -III CAN bus diagnostics 2994
STEP 2 M U T -III diagnostic trouble code 2994
STEP 3 M U T -III diagnostic trouble code 2994
STEP 4 M U T -III data list 2995
STEP 5 Check whether the diagnostic trouble code is reset 2995
STEP 6 Check whether the diagnostic trouble code is reset 2995
SYMPTOM PROCEDURES 5179
INSPECTION PROCEDURE 1: Communication between scan tool and AWC-ECU cannot be established 2996
DIAGNOSTIC PROCEDURE 2996
STEP 1 M U T -III CAN bus diagnostics 2996
INSPECTION PROCEDURE 2 : Malfunction of power supply circuit system 2997
DIAGNOSTIC PROCEDURE 5181
STEP 1 Check the fuse No 12, No 17 5181
STEP 2 Electronic control coupling solenoid (front) connector, intermediate connector, AWC-ECU connector check: B-28, A-13, C-42, C-139 2999
STEP 3 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 1 and C-139 AWC-ECU connector terminal No 1 2999
STEP 4 Check the wiring harness between B-28 electronic control coupling solenoid (front) connector terminal No 2 and C-139 AWC-ECU connector terminal No 14 2999
STEP 5 Check of the electronic control coupling solenoid (Front) 2999
STEP 6 Electronic control coupling solenoid (center) connector, intermediate connector, AWC-ECU connector check: D-138, C-138, D-113, C-139 2999
STEP 7 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 2 and C-139 AWC-ECU connector terminal No 2 3000
STEP 8 Check the wiring harness between D-138 electronic control coupling solenoid (center) connector terminal No 1 and C-139 AWC-ECU connector terminal No 3 3000
STEP 9 Check of the electronic control coupling solenoid (center) 3000
STEP 10 Intermediate connector, AWC-ECU connector, ETACS-ECU connector check: C-31, C-138, C-139, C-315 3000
STEP 11 Check the wiring harness between C-139 AWC-ECU connector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 3000
STEP 12 Intermediate connector, AWC-ECU connector, ETACS-ECU connector check: C-138, C-139, C-313 3000
STEP 13 Check the wiring harness between C-139 AWC-ECU connector terminal No 16 and C-313 ETACS-ECU connector terminal No 2 3001
STEP 14 Voltage measurement at C-309 ETACS-ECU connector 3001
STEP 15 ETACS-ECU connector check: C-309 3001
STEP 16 Voltage measurement at C-317 ETACS-ECU connector 3001
STEP 17 ETACS-ECU connector check: C-317 3001
STEP 18 Voltage measurement at C-139 AWC-ECU connector 3002
STEP 19 Intermediate connector, AWC-ECU connector, ETACS-ECU connector check: C-31, C-138, C-139, C-315 3002
STEP 20 Voltage measurement at C-139 AWC-ECU connector 3002
STEP 21 Intermediate connector, AWC-ECU connector, ETACS-ECU connector check: C-138, C-139, C-313 3002
STEP 22 Resistance measurement at C-139 AWC-ECU connector 3002
STEP 23 Intermediate connector, AWC-ECU connector check: C-138, C-139 3003
STEP 24 Retest the system 3003
STEP 25 Retest the system 5189
STEP 26 Retest the system 3003
INSPECTION PROCEDURE 3: Shifting the S-AWC control mode selector does not change the mode 5189
DIAGNOSTIC PROCEDURE 7127
STEP 1 M U T -III CAN bus diagnostics 3005
STEP 2 Retest the system 3005
STEP 3 M U T -III actuator test 3005
STEP 4 S-AWC control mode selector inspection 3006
STEP 5 Measure the voltage at C-41 S-AWC control mode selector connector 3006
STEP 6 S-AWC control mode selector connector, intermediate connector, AWC-ECU connector check: C-41, C-32, C-138, C-139 3006
STEP 7 Check the wiring harness between C-41 S-AWC control mode selector connector terminal No 1 and C-139 AWC-ECU connector terminal No 6, and between C-41 S-AWC control mode selector connector terminal No 3 and C-139 AWC-ECU connector terminal No 7 3006
STEP 8 Measure the resistance at C-41 S-AWC control mode selector connector 3006
STEP 9 S-AWC control mode selector connector check: C-41 3006
STEP 10 Check the wiring harness between C-41 S-AWC control mode selector connector terminal No 2 and body ground 7128
STEP 11 M U T -III data list 3007
STEP 12 Retest the system 3007
STEP 13 Retest the system 3007
INSPECTION PROCEDURE 4: The tight corner braking phenomenon (difficult to turn) appears frequently with the S-AWC control mode selector in the NORMAL or SNOW mode 3007
DIAGNOSTIC PROCEDURE 3008
STEP 1 M U T -III CAN bus diagnostics 3008
STEP 2 Retest the system 3008
STEP 3 M U T -III data list 3008
STEP 4 Check of the electronic control coupling (Front) 3008
STEP 5 Check of the electronic control coupling (center) 3008
STEP 6 M U T -III data list 3008
STEP 7 M U T -III data list 3009
STEP 8 Retest the system 3009
STEP 9 Retest the system 3009
SPECIAL TOOLS 3015
ON-VEHICLE SERVICE 3017
ESSENTIAL SERVICE 3760
TRANSMISSION FLUID CHECK 3765
TRANSMISSION FLUID CHANGE 3021
FLUSHING COOLERS AND TUBES 3022
OIL COOLER FLOW CHECK 3024
TRANSMISSION RANGE SWITCH CHECK 3025
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT 3025
TRANSFER OIL LEVEL CHECK 3027
TRANSFER OIL REPLACEMENT 3028
ELECTRONIC CONTROL COUPLING (FRONT) OPERATION CHECK <VEHICLES WITH S-AWC> 3028
ELECTRONIC CONTROL COUPLING (CENTER) OPERATION CHECK <VEHICLES WITH S-AWC> 3029
AUTOMATIC TRANSAXLE CONTROL COMPONENT CHECK 3030
TRANSMISSION RANGE SWITCH CHECK 3030
STOPLIGHT SWITCH CHECK 3030
A/T CONTROL RELAY CHECK 3030
SOLENOID VALVE CHECK 3031
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK 3031
PADDLE SHIFT SWITCH CHECK 3032
ELECTRONIC CONTROL COUPLING SOLENOID (FRONT) CHECK <VEHICLES WITH S-AWC> 3033
ELECTRONIC CONTROL COUPLING SOLENOID (CENTER) CHECK <VEHICLES WITH S-AWC> 3033
SELECTOR LEVER OPERATION CHECK 3034
KEY INTERLOCK MECHANISM CHECK/ADJUSTMENT 3034
SYSTEM CHECK 3036
COMPONENT PARTS CHECK 3037
TRANSAXLE CONTROL 3038
REMOVAL SERVICE POINT 3039
INSTALLATION SERVICE POINTS 3039
SHIFT SWITCH ASSEMBLY CONTINUITY CHECK 3040
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS 3041
REMOVAL SERVICE POINT 3041
INSTALLATION SERVICE POINTS 3042
TRANSAXLE ASSEMBLY 3043
REMOVAL SERVICE POINTS 3044
INSTALLATION SERVICE POINTS 3047
TRANSFER ASSEMBLY <AWD> 3048
REMOVAL SERVICE POINT 5243
REMOVAL SERVICE POINT 3049
TRANSAXLE CONTROL MODULE (TCM) 3050
AWC-ECU <Vehicles with S-AWC> 3051
S-AWC CONTROL MODE SELECTOR <Vehicles with S-AWC> 3051
REMOVAL AND INSTALLATION 3051
S-AWC CONTROL MODE SELECTOR INSPECTION 3052
A/T FLUID COOLER LINE 5245
AUTOMATIC TRANSAXLE OVERHAUL 6677
TRANSAXLE MODELS 3056
GENERAL SPECIFICATIONS 6678
SERVICE SPECIFICATIONS 6642
TORQUE SPECIFICATIONS 5518
ADJUSTING PLATE, SNAP RING, SHIM, SPACER, NEEDLE BEARING, THRUST WASHER AND BEARING RACE 6591
SEALANTS 5745
LUBRICANTS 6597
SPECIAL TOOLS 4642
TRANSAXLE 3706
INSTALLATION LOCATION OF ADJUST SHIM, NEEDLE BEARING AND THRUST WASHER 4842
DISASSEMBLY 3079
ASSEMBLY 5313
SIDE COVER 6339
DISASSEMBLY 5811
ASSEMBLY 5811
DIFFERENTIAL 6344
DISASSEMBLY SERVICE POINT 3338
ASSEMBLY SERVICE POINT 4910
TRANSFER 6056
ASSEMBLY SERVICE POINT 5818
PROPELLER SHAFT 6677
GENERAL INFORMATION 3152
GENERAL SPECIFICATIONS 4761
SERVICE SPECIFICATIONS 4072
LUBRICANT 3394
PROPELLER SHAFT DIAGNOSIS 3153
SYMPTOM PROCEDURES 5518
INSPECTION PROCEDURE 1: Noise at Start 3837
DIAGNOSIS 3220
STEP 1 Check if the propeller shaft mounting nuts and the center bearing mounting nuts are loose (Refer to P 25-7) 6450
STEP 2 Check the sleeve yoke’s spline of the front propeller shaft for wear 3395
STEP 3 Check the propeller shaft for looseness 6669
STEP 4 Retest the system 3220
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed 6588
DIAGNOSIS 3503
STEP 1 Check the propeller shaft runout 3154
STEP 2 Check the propeller shaft for looseness 6643
STEP 3 Retest the system 4011
SPECIAL TOOL 6182
ON-VEHICLE SERVICE 6616
PROPELLER SHAFT UNIVERSAL JOINT CHECK 6669
PROPELLER SHAFT 3166
REMOVAL SERVICE POINT 3382
INSTALLATION SERVICE POINT 6592
INSPECTION 3996
FRONT AXLE 6677
GENERAL INFORMATION 6669
<FWD> 5516
<AWD> 3164
GENERAL SPECIFICATIONS 6642
SERVICE SPECIFICATIONS 3165
LUBRICANTS 3165
FRONT AXLE DIAGNOSIS 5293
SYMPTOM PROCEDURES 6644
INSPECTION PROCEDURE 1: Noise during Wheel Rotation 4300
DIAGNOSIS 6644
STEP 1 Check the wheel bearing end play 6669
STEP 2 Check the driveshaft and inner shaft for bending 6669
STEP 3 Check the center bearing for wear 6644
STEP4 Check the driveshaft assembly for wear or damage 5523
STEP 5 Retest the system 6618
INSPECTION PROCEDURE 2: Noise Due to Excessive Play of Wheel in Turning Direction 3840
DIAGNOSIS 3995
STEP 1 Check for play in the inner shaft and side gear serration, the driveshaft and side gear serration, or the driveshaft and front hub serration 3420
STEP 2 Retest the system 3167
SPECIAL TOOLS 6185
ON-VEHICLE SERVICE 3846
WHEEL BEARING END PLAY CHECK 6650
HUB BOLT REPLACEMENT 5994
FRONT AXLE HUB ASSEMBLY 4522
REMOVAL SERVICE POINTS 3390
INSTALLATION SERVICE POINTS 4081
INSPECTION 6201
DISASSEMBLY SERVICE POINTS 6003
ASSEMBLY SERVICE POINTS 5754
INSPECTION 4024
DRIVESHAFT ASSEMBLY 6657
<FWD> 4834
<AWD> 3184
REMOVAL SERVICE POINTS 6013
INSTALLATION SERVICE POINTS 3187
DISASSEMBLY SERVICE POINTS 6019
ASSEMBLY SERVICE POINTS 3709
DISASSEMBLY SERVICE POINTS 6858
ASSEMBLY SERVICE POINTS 6023
DISASSEMBLY SERVICE POINT 6489
ASSEMBLY SERVICE POINT 3199
INSPECTION 4673
EBJ BOOT REPLACEMENT 3530
REAR AXLE 6677
REAR AXLE <FWD> 6677
GENERAL INFORMATION 3208
SERVICE SPECIFICATIONS 4071
REAR AXLE DIAGNOSIS 5979
SYMPTOM PROCEDURES 3265
INSPECTION PROCEDURE 1: Abnormal Noise 5730
DIAGNOSIS 6642
STEP 1 Check the rear hub assembly installation bolts for looseness 3364
STEP 2 Check the wheel bearing end play 6587
STEP 3 Check the rear hub rotary-sliding resistance 6228
STEP 4 Retest the systems 6643
SPECIAL TOOLS 6228
ON-VEHICLE SERVICE 3212
WHEEL BEARING END PLAY CHECK 3268
REAR HUB ROTARY-SLIDING RESISTANCE CHECK 5983
HUB BOLT REPLACEMENT 3213
REAR AXLE HUB ASSEMBLY 6452
REMOVAL SERVICE POINTS 5987
INSTALLATION SERVICE POINT 3215
INSPECTION 3462
REAR AXLE <AWD> 6677
GENERAL INFORMATION 4071
GENERAL SPECIFICATIONS 6612
SERVICE SPECIFICATIONS 4011
LUBRICANTS 6669
SEALANT AND ADHESIVE 3221
COMPONENT IDENTIFICATION 6644
REAR AXLE DIAGNOSIS 3222
SYMPTOM PROCEDURES 5525
INSPECTION PROCEDURE 1: Noise during Wheel Rotation <DRIVESHAFT> 6236
DIAGNOSIS 5738
STEP 1 Check the wheel bearing end play 4515
STEP 2 Check if the driveshaft is bent 6645
STEP3 Check the driveshaft assembly for wear or damage 3223
STEP 4 Retest the system 6685
INSPECTION PROCEDURE 2: Constant Noise <DIFFERENTIAL> 6646
DIAGNOSIS 6454
STEP 1 Check the oil level 6188
STEP 2 Check the tooth contact (engagement) of the drive gear and drive pinion (Refer to P 27B-33) 4015
STEP 3 Check the side bearing for looseness, wear or damage 6454
STEP 4 Check the drive pinion bearing for wear or damage 4637
STEP 5 Check the drive gear and drive pinion for wear 4637
STEP 6 Check the side gear spacer or pinion shaft for wear 6239
STEP 7 Check the drive gear and differential case for wear or damage 4015
STEP 8 Check for foreign material 6240
STEP 9 Retest the system 4638
INSPECTION PROCEDURE 3: Gear Noise while Driving <DIFFERENTIAL> 6690
DIAGNOSIS 6690
STEP 1 Check the oil level 6690
STEP 2 Check the gear engagement 5294
STEP 3 Check the drive pinion turning torque 6690
STEP 4 Check the gear for damage 4016
STEP 5 Check for foreign material 3464
STEP 6 Retest the system 3225
INSPECTION PROCEDURE 4: Gear Noise while Coasting <DIFFERENTIAL> 6596
DIAGNOSIS 3386
STEP 1 Check the drive pinion turning torque 5993
STEP 2 Check the gear for damage 3423
STEP 3 Retest the system 4017
INSPECTION PROCEDURE 5: Bearing Noise while Driving or Coasting <DIFFERENTIAL> 3386
DIAGNOSIS 4017
STEP 1 Check the drive pinion rear bearing for cracks or damage 6631
STEP 2 Retest the system 6458
INSPECTION PROCEDURE 6: Noise while Turning <DIFFERENTIAL> 4814
DIAGNOSIS 6650
STEP 1 Check the side bearing for wear or damage 5532
STEP 2 Check the side gear, pinion gear or pinion shaft for damage 6650
STEP 3 Retest the system 6633
INSPECTION PROCEDURE 7: Heat <DIFFERENTIAL> 4815
DIAGNOSIS 6633
STEP 1 Check the oil level 6691
STEP 2 Check for excessive gear backlash (Refer to P 27B-39) 6459
STEP 3 Retest the system 6195
INSPECTION PROCEDURE 8: Oil Leakage <DIFFERENTIAL> 3227
DIAGNOSIS 3277
STEP 1 Check the cover installation 6243
STEP 2 Check the oil seal for wear or damage 6692
STEP 3 Check the oil level 4815
STEP 4 Retest the system 3228
SPECIAL TOOLS 6196
ON-VEHICLE SERVICE 6003
REAR AXLE TOTAL BACKLASH CHECK 6698
GEAR OIL LEVEL CHECK 6656
GEAR OIL REPLACEMENT 6600
WHEEL BEARING END PLAY CHECK 6005
HUB BOLT REPLACEMENT 4321
DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT 6006
REAR AXLE HUB ASSEMBLY 3475
REMOVAL SERVICE POINTS 4329
INSTALLATION SERVICE POINTS 4654
INSPECTION 6660
HUB ROTATION STARTING TORQUE AND WHEEL BEARING END PLAY CHECK 6573
DRIVESHAFT ASSEMBLY 5548
REMOVAL SERVICE POINTS 6476
INSTALLATION SERVICE POINTS 6794
DISASSEMBLY SERVICE POINTS 5555
ASSEMBLY SERVICE POINTS 4662
DIFFERENTIAL CARRIER ASSEMBLY 5767
REMOVAL SERVICE POINTS 6665
INSTALLATION SERVICE POINTS 6224
DISASSEMBLY SERVICE POINT 4340
ASSEMBLY SERVICE POINT 3258
ELECTRONIC CONTROL AWD 6677
GENERAL INFORMATION 3989
SERVICE PRECAUTIONS 3992
SERVICE SPECIFICATIONS 6589
SEALANT 4299
SPECIAL TOOLS 6685
DIAGNOSIS 5736
CHECK OF DRIVE MODE INDICATORS (4WD/LOCK) 6685
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3272
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3507
DIAGNOSTIC TROUBLE CODE PROCEDURES 6597
DTC C1078: Tire with incorrect diameter equipped 3276
DIAGNOSIS 3424
STEP 1 Scan tool MB991958 CAN bus diagnostics 5533
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 6691
STEP 3 Tire check 4078
STEP 4 Tire pressure check 5533
STEP 5 Check whether the DTC is reset 3277
STEP 6 Scan tool MB991958 data list 6459
STEP 7 Check whether the DTC is reset 6459
STEP 8 Check whether the DTC is reset 6652
DTC C1456: Wiring harness or coupling coil overcurrent failure 6598
DIAGNOSIS 6695
STEP 1 Scan tool MB991958 CAN bus diagnostics 3279
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 3705
STEP 3 Scan tool MB991958 data list 3405
STEP 4 Check the following connector: 4772
STEP 5 Wiring harness check 6654
STEP 6 Resistance measurement between electronic control coupling solenoid connector terminals 6654
STEP 7 Voltage measurement at the AWD-ECU connector 5999
STEP 8 Wiring harness check 6654
STEP 9 Wiring harness check 4083
STEP 10 Check whether the DTC is reset 6696
STEP 11 Check whether the DTC is reset 3705
DTC C145A: Wiring harness and coupling coil short circuit failure 3409
DIAGNOSIS 4831
STEP 1 Scan tool MB991958 CAN bus diagnostics 6203
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 4646
STEP 3 Scan tool MB991958 data list 5753
STEP 4 Check the following connector: 6656
STEP 5 Wiring harness check 6252
STEP 6 Resistance measurement between electronic control coupling solenoid connector (coupling side) terminals 6656
STEP 7 Voltage measurement at the AWD-ECU connector 3511
STEP 8 Wiring harness check 3855
STEP 9 Wiring harness check 3286
STEP 10 Check whether the DTC is reset 6717
STEP 11 Check whether the DTC is reset 5756
DTC C145D: Wiring harness and coupling coil open circuit failure 3288
DIAGNOSIS 4834
STEP 1 Scan tool MB991958 CAN bus diagnostics 6658
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 6602
STEP 3 Scan tool MB991958 data list 5298
STEP 4 Check the following connector: 6602
STEP 5 Wiring harness check 6659
STEP 6 Resistance measurement between electronic control coupling solenoid connector (coupling side) terminals 4778
STEP 7 Voltage measurement at the AWD-ECU connector 4532
STEP 8 Wiring harness check 3859
STEP 9 Wiring harness check 4835
STEP 10 Check whether the DTC is reset 6660
STEP 11 Check whether the DTC is reset 6013
DTC C145F: Coupling Overload 5548
DIAGNOSIS 4780
STEP 1 Scan tool MB991958 CAN bus diagnostics 5762
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 4535
STEP 3 Scan tool MB991958 data list 6215
STEP 4 Scan tool MB991958 actuator test 4837
STEP 5 Check whether the DTC is reset 3484
STEP 6 Check whether the DTC is reset 6015
DTC C1460: Drive mode selector circuit failure 6607
DIAGNOSIS 5765
STEP 1 Scan tool MB991958 CAN bus diagnostics 4099
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 3296
STEP 3 Scan tool MB991958 data list 3296
STEP 4 Check the following connector: 4100
STEP 5 Wiring harness check 3297
STEP 6 Resistance measurement between the drive mode selector connector terminals 6219
STEP 7 Check whether the DTC is reset 5767
STEP 8 Check whether the DTC is reset 5767
DTC C2100: Abnormal battery voltage (Too low) 4105
DIAGNOSIS 4785
STEP 1 Battery voltage check 6841
STEP 2 Voltage measurement at the ETACS-ECU connector 4846
STEP 3 Wiring harness check 5287
STEP 4 Scan tool MB991958 CAN bus diagnostics 3710
STEP 5 Check whether the DTC is reset after repairing the CAN bus line 4786
STEP 6 Check the following connector: 4334
STEP 7 Wiring harness check 5561
STEP 8 Voltage measurement at the AWD-ECU connector 3445
STEP 9 Wiring harness check 6023
STEP 10 Wiring harness check 5307
STEP 11 Check whether the DTC is reset 6023
STEP 12 Check whether the DTC is reset 4850
DTC C2101: Abnormal battery voltage (Too high) 4786
DIAGNOSIS 3872
STEP 1 Battery voltage check 4040
STEP 2 Generator output current check 6280
STEP 3 Voltage measurement at the ETACS-ECU connector 4338
STEP 4 Wiring harness check 3305
STEP 5 Scan tool MB991958 CAN bus diagnostics 4338
STEP 6 Check whether the DTC is reset after repairing the CAN bus line 6640
STEP 7 Check whether the DTC is reset 3305
STEP 8 Check whether the DTC is reset 5774
DTC C211C: Abnormal IG1 power supply low voltage 6283
DIAGNOSIS 4790
STEP 1 Scan tool MB991958 CAN bus diagnostics 6490
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 6285
STEP 3 Check the following connector: 4341
STEP 4 Voltage measurement at the AWD-ECU connector 4341
STEP 5 Wiring harness check 6491
STEP 6 Wiring harness check 3309
STEP 7 Check whether the DTC is reset 4045
STEP 8 Check whether the DTC is reset 6930
DTC C211D: Abnormal IG1 power supply high voltage 6026
DIAGNOSIS 6290
STEP 1 Scan tool MB991958 CAN bus diagnostics 4676
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 4798
STEP 3 Check the following connector: 3313
STEP 4 Voltage measurement at the AWD-ECU connector 6028
STEP 5 Wiring harness check 5780
STEP 6 Wiring harness check 5573
STEP 7 Check whether the DTC is reset 4799
STEP 8 Check whether the DTC is reset 6495
DTC C211E: Abnormal power supply voltage (Too low) 5317
DIAGNOSIS 3316
STEP 1 Scan tool MB991958 CAN bus diagnostics 3316
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 3316
STEP 3 Check the following connector: 4800
STEP 4 Voltage measurement at the AWD-ECU connector 6298
STEP 5 Wiring harness check 5319
STEP 6 Wiring harness check 3317
STEP 7 Check whether the DTC is reset 5784
STEP 8 Check whether the DTC is reset 5319
DTC C211F: Abnormal power supply voltage (Too high) 6996
DIAGNOSIS 6498
STEP 1 Generator output current check 6498
STEP 2 Scan tool MB991958 CAN bus diagnostics 4053
STEP 3 Check whether the DTC is reset after repairing the CAN bus line 6302
STEP 4 Check the following connector: 3717
STEP 5 Voltage measurement at the AWD-ECU connector 7016
STEP 6 Wiring harness check 3717
STEP 7 Wiring harness check 3322
STEP 8 Check whether the DTC is reset 6500
STEP 9 Check whether the DTC is reset 3322
DTC C2208: AWD-ECU internal error 6036
DIAGNOSIS 4879
STEP 1 Scan tool MB991958 CAN bus diagnostics 3888
STEP 2 Check whether the DTC is reset after repairing the CAN bus line 4881
STEP 3 Check the following connector: 3325
STEP 4 Wiring harness check 5583
STEP 5 Check whether the DTC is reset 5791
STEP 6 Check whether the DTC is reset 5583
DTC U0001: Bus-off error 6313
DIAGNOSIS 3545
STEP 1 Scan tool MB991958 CAN bus diagnostics 3326
STEP 2 Check whether the DTC is reset 7070
STEP 3 Check whether the DTC is reset 3327
DTC U0100: Engine CAN time-out 3327
DIAGNOSIS 4359
STEP 1 Scan tool MB991958 CAN bus diagnostics 6505
STEP 2 Scan tool MB991958 DTC of other systems 6506
STEP 3 Scan tool MB991958 DTC of other systems 6041
STEP 4 Check whether the DTC is reset 4138
STEP 5 Check whether the DTC is reset 3328
STEP 6 Check whether the DTC is reset 4694
DTC U0121: ABS CAN time-out 6042
DIAGNOSIS 3894
STEP 1 Scan tool MB991958 CAN bus diagnostics 3894
STEP 2 Scan tool MB991958 data list 3329
STEP 3 Scan tool MB991958 DTC of other systems 5799
STEP 4 Check whether the DTC is reset 3330
STEP 5 Check whether the DTC is reset 3330
STEP 6 Check whether the DTC is reset 3330
DTC U0141: ETACS CAN time-out 3331
DIAGNOSIS 4572
STEP 1 Scan tool MB991958 CAN bus diagnostics 5333
STEP 2 Scan tool MB991958 data list 6329
STEP 3 Scan tool MB991958 DTC of other systems 4143
STEP 4 Check whether the DTC is reset 6189
STEP 5 Check whether the DTC is reset 3332
STEP 6 Check whether the DTC is reset 6512
DTC U0401: Engine CAN data error 5334
DIAGNOSIS 6333
STEP 1 Scan tool MB991958 CAN bus diagnostics 6333
STEP 2 Scan tool MB991958 data list 3333
STEP 3 Scan tool MB991958 DTC of other systems 5805
STEP 4 Scan tool MB991958 DTC of other systems 6049
STEP 5 Check whether the DTC is reset 5596
STEP 6 Check whether the DTC is reset 4376
STEP 7 Check whether the DTC is reset 3335
DTC U0415: ABS CAN data error 4148
DIAGNOSIS 4577
STEP 1 Scan tool MB991958 CAN bus diagnostics 3557
STEP 2 Scan tool MB991958 data list 6518
STEP 3 Check whether the DTC is reset 3738
STEP 4 Check whether the DTC is reset 3904
DTC U113C: Wheel speed sensor data error 6519
DIAGNOSIS 3337
STEP 1 Scan tool MB991958 CAN bus diagnostics 3337
STEP 2 Scan tool MB991958 data list 3337
STEP 3 Check whether the DTC is reset 3906
STEP 4 Check whether the DTC is reset 3338
DTC U1415 Variant coding not implemented 4706
DIAGNOSIS 6347
STEP 1 Scan tool MB991958 CAN bus diagnostics 6523
STEP 2 Scan tool MB991958 DTC of other systems 5343
STEP 3 Check whether the DTC is reset 4581
STEP 4 Check whether the DTC is reset 5814
TROUBLE SYMPTOM CHART 5602
SYMPTOM PROCEDURES 3341
Inspection Procedure 1: Scan tool MB991958 cannot Communicate with the Electronic Control AWD System 4583
DIAGNOSIS 3743
STEP 1 Scan tool MB991958 CAN bus diagnostics 3342
STEP 2 Check the following connector: 3342
STEP 3 Voltage measurement at the AWD-ECU connector 6058
STEP 4 Wiring harness check 4157
STEP 5 Resistance measurement at the AWD-ECU connector 4915
STEP 6 Wiring harness check 3910
STEP 7 Retest the system 4916
STEP 8 Retest the system 4586
Inspection Procedure 2: The Switch Position of the Drive Mode Selector does not Match with the Indicator Display in the Combination Meter 6060
DIAGNOSIS 4161
STEP 1 Check the following connector: 5820
STEP 2 Resistance measurement between the drive mode selector connector terminals 5349
STEP 3 Wiring harness check 3347
STEP 4 Resistance measurement at the drive mode selector connector 4589
STEP 5 Wiring harness check 3347
STEP 6 Check the following connector: 5351
STEP 7 Wiring harness check 6064
STEP 8 Retest the system 3348
STEP 9 Retest the system 4165
Inspection Procedure 3: The Tight Corner Braking Phenomenon* Appears with the Drive Mode Selector in the FWD or AWD Position 3349
DIAGNOSIS 3350
STEP 1 Check for the tight corner braking phenomenon occurrence during driving on a flat road 5613
STEP 2 Wiring harness check 3568
STEP 3 Scan tool MB991958 data list 5353
STEP 4 Check for the tight corner braking phenomenon occurrence during driving on a flat road 4168
STEP 5 Retest the system 6538
STEP 6 Retest the system 5828
STEP 7 Retest the system 4595
Inspection Procedure 4: No DTC is set even when the AWD/LOCK Indicator Lights Flash 5355
DIAGNOSIS 4595
STEP 1 Check if 4WD/LOCK Indicator Lights flash simultaneously 6540
DATA LIST REFERENCE TABLE 3354
SYSTEM SHUT-DOWN 3356
ACTUATOR TEST TABLE 3356
CHECK AT ECU TERMINALS 5618
ON-VEHICLE SERVICE 3358
CHECK OF ELECTRONIC CONTROL COUPLING 6070
SIMPLE OPERATION CHECK OF ELECTRONIC CONTROL COUPLING 5108
RESISTANCE MEASUREMENT BETWEEN ELECTRONIC CONTROL COUPLING SOLENOID CONNECTOR TERMINALS 6385
AWD-ECU 6071
DRIVE MODE SELECTOR 3360
REMOVAL AND INSTALLATION 3360
DRIVE MODE SELECTOR CHECK 3360
ELECTRONIC CONTROL COUPLING 6388
INSTALLATION SERVICE POINT 5839
WHEEL AND TIRE 6677
SPECIFICATIONS 3364
SPECIFICATIONS 6610
SERVICE SPECIFICATIONS 3365
WHEEL AND TIRE DIAGNOSIS 6451
PURPOSE 5994
PROCEDURE Balancing Tips 4012
Confirming Proper Balance 6669
Wheel Balancer Calibration Checks 4012
ON-VEHICLE SERVICE 3994
TIRE INFLATION PRESSURE CHECK 3840
TIRE WEAR CHECK 3370
WHEEL RUNOUT CHECK 6453
WHEEL AND TIRE 5524
INSTALLATION SERVICE POINT 6670
SPARE TIRE CARRIER 6685
TIRE PRESSURE MONITORING SYSTEM (TPMS) 5527
POWER PLANT MOUNT 6677
GENERAL INFORMATION 6585
<2 4L ENGINE> 3374
<3 0L ENGINE> 3374
SPECIAL TOOL 3375
ENGINE MOUNTING 3394
REMOVAL SERVICE POINT 3376
INSTALLATION SERVICE POINT 5981
REMOVAL SERVICE POINT 4011
INSTALLATION SERVICE POINT 3378
TRANSAXLE MOUNTING 4763
REMOVAL SERVICE POINT 6231
INSTALLATION SERVICE POINT 5985
REMOVAL SERVICE POINT 3382
INSTALLATION SERVICE POINT 6592
ENGINE ROLL STOPPER AND CENTERMEMBER 5736
INSTALLATION SERVICE POINT 3997
CROSSMEMBER 3385
REMOVAL SERVICE POINTS 6242
INSTALLATION SERVICE POINTS 6597
REMOVAL SERVICE POINTS 6599
INSTALLATION SERVICE POINTS 6463
FRONT SUSPENSION 6677
GENERAL INFORMATION 3394
FASTENER TIGHTENING SPECIFICATIONS 6669
GENERAL SPECIFICATIONS 3395
SERVICE SPECIFICATIONS 3395
LUBRICANT 6615
FRONT SUSPENSION DIAGNOSIS 5732
SYMPTOM PROCEDURES 6616
INSPECTION PROCEDURE 1: Steering Wheel Is Heavy, Vibrates or Pulls to One Side 5985
STEP 1 Check the tires 6669
STEP 2 Check the wheel alignment 6669
STEP 3 Check the lower arm ball joint 6591
STEP 4 Check the coil spring 5523
STEP 5 Retest the system 5734
INSPECTION PROCEDURE 2: Excessive Body Rolling 3397
STEP 1 Check for broken or deteriorated stabilizer bar 3397
STEP 2 Check the strut assembly for damage 6669
STEP 3 Retest the system 6185
INSPECTION PROCEDURE 3: Poor Ride 3397
STEP 1 Check for improper tire inflation pressure 3699
STEP 2 Check for broken or deteriorated coil spring(s) 3397
STEP 3 Check for strut assembly damage 4805
STEP 4 Retest the system 6645
INSPECTION PROCEDURE 4: Unequal Ride Height 5294
STEP 1 Check for broken or deteriorated coil spring(s) 6670
STEP 2 Retest the system 3842
INSPECTION PROCEDURE 5: Noise 3398
STEP 1 Check for lack of lubrication 6645
STEP 2 Check the tightened parts for looseness as well as the bushings for wear 6645
STEP 3 Check for broken coil spring 5527
STEP 4 Check for strut assembly damage 5527
STEP 5 Retest the system 5528
SPECIAL TOOLS 6646
ON-VEHICLE SERVICE 6690
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT 6628
LOWER ARM BALL JOINT END PLAY CHECK 5532
BALL JOINT DUST COVER CHECK 6632
STRUT ASSEMBLY 6632
REMOVAL SERVICE POINT 6692
INSTALLATION SERVICE POINT 5995
INSPECTION 4815
DISASSEMBLY SERVICE POINTS 6198
ASSEMBLY SERVICE POINTS 3850
INSPECTION 3407
LOWER ARM 6201
REMOVAL SERVICE POINT 3409
LOWER ARM CHECK 5751
LOWER ARM BALL JOINT DUST COVER REPLACEMENT 5752
LOWER ARM BUSHING REPLACEMENT 6698
STABILIZER BAR 6698
REMOVAL SERVICE POINT 5296
INSTALLATION SERVICE POINTS 6725
INSPECTION 6255
REAR SUSPENSION 6677
GENERAL INFORMATION 6610
FASTENER TIGHTENING SPECIFICATIONS 6179
GENERAL SPECIFICATIONS 6684
SERVICE SPECIFICATIONS 6184
REAR SUSPENSION DIAGNOSIS 5735
SYMPTOM PROCEDURES 6670
INSPECTION PROCEDURE 1: Squeaks or other Abnormal Noise 5294
STEP 1 Check for loose rear suspension installation bolts and nuts 4636
STEP 2 Check the condition of the shock absorbers (worn bushings) 3421
STEP 3 Check the upper arms and/or lower arms and/or toe control arms for deformity or damage 3421
STEP 4 Check the trailing arms for deformity or damage 6671
STEP 5 Retest the system 6593
INSPECTION PROCEDURE 2: Poor Ride 3702
STEP 1 Check for excessive tire inflation pressure 3842
STEP 2 Check the condition of the shock absorbers (weak or broken springs) 5991
STEP 3 Check the stabilizer bar and/or stabilizer bar links for deformity or damage 6625
STEP 4 Retest the system 6188
INSPECTION PROCEDURE 3: Body Tilting 6594
STEP 1 Check for weak or deteriorated bushings 6594
STEP 2 Check for weak or broken coil springs 3422
STEP 3 Check the upper arms and/or lower arms and/or toe control arms for deformity or damage 6690
STEP 4 Check the trailing arms for deformity or damage 3844
STEP 5 Retest the system 4075
SPECIAL TOOLS 5529
ON-VEHICLE SERVICE 3466
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT 4001
CAMBER 6597
STABILIZER LINK BALL JOINT DUST COVER INSPECTION 6651
CONTROL LINK, UPPER ARM AND LOWER ARM 4641
<2 4L Engine: 5 persons seat> 6597
<2 4L Engine: 7 persons seat, 3 0L Engine> 6246
REMOVAL SERVICE POINTS 6248
INSTALLATION SERVICE POINTS 4772
LOWER ARM BUSHING REPLACEMENT 3428
TRAILING ARM ASSEMBLY 6655
REMOVAL SERVICE POINTS 4651
INSTALLATION SERVICE POINTS 6210
REMOVAL SERVICE POINTS 3436
INSTALLATION SERVICE POINTS 5301
INSPECTION 6478
TRAILING ARM BUSHING REPLACEMENT <2 4L ENGINE: 5 PERSONS SEAT> 5765
TRAILING ARM BUSHING REPLACEMENT <2 4L ENGINE: 7PERSONS SEAT, 3 0L ENGINE> 6663
SHOCK ABSORBER ASSEMBLY 6219
<2 4L Engine: 5 persons seat> 3442
<2 4L ENGINE: 7 persons seat, 3 0L ENGINE> 3521
REMOVAL SERVICE POINT 5769
INSTALLATION SERVICE POINT 6022
INSPECTION 5769
DISASSEMBLY SERVICE POINTS 6023
ASSEMBLY SERVICE POINTS 5309
DISASSEMBLY SERVICE POINT 4549
ASSEMBLY SERVICE POINT 6024
STABILIZER BAR 4790
<2 4L Engine: 5 persons seat> 3930
<2 4L Engine: 7 persons seat, 3 0L Engine> 3493
INSTALLATION SERVICE POINT 5776
INSPECTION 6491
STABILIZER LINK BALL JOINT ROTATION TORQUE CHECK 3495
STABILIZER LINK BALL JOINT COVER CHECK 5776
REAR SUSPENSION CROSSMEMBER 4673
REMOVAL SERVICE POINT 4047
SERVICE BRAKES 6677
BASIC BRAKE 6677
GENERAL INFORMATION 6635
FEATURES 3458
GENERAL SPECIFICATIONS 5729
SERVICE SPECIFICATIONS 6615
LUBRICANTS 3504
BASIC BRAKE SYSTEM DIAGNOSIS 3462
SYMPTOM PROCEDURES 6645
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied 6685
STEP 1 Check for oil, water, etc , on the pad contact surface of all brakes 6621
STEP 2 Check disc brake pistons for smooth operation 5738
STEP 3 Check brake disc(s) for runout 5989
STEP 4 Check brake discs for correct thickness 4074
STEP 5 Retest the system 6187
INSPECTION PROCEDURE 2: Insufficient Braking Power 6646
STEP 1 Check that the specified brake fluid is used, its level is correct, and no contamination is found 3463
STEP 2 Check for spongy (not firm) brakes 4808
STEP 3 Check the brake booster function 3463
STEP 4 Check for pinched or restricted brake tube or hose 6594
STEP 5 Check for oil, water, etc , on the pad contact surfaces of all brakes 6455
STEP 6 Recheck symptom 6594
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-Floor Board Clearance) 3464
STEP 1 Check for spongy (not firm) brakes 3464
STEP 2 Check the pad for wear 5529
STEP 3 Check the vacuum hose and check valve for damage 6190
STEP 4 Check for brake fluid leaks 3464
STEP 5 Check the master cylinder assembly 3464
STEP 6 Recheck symptom 6596
INSPECTION PROCEDURE 4: Brake Drag 6649
STEP 1 Check the parking brake operating lever return 6192
STEP 2 Check the brake shoe springs for breakage 6241
STEP 3 Check the amount of grease at each sliding section 5993
STEP 4 Check the parking brake pull amount 3465
STEP 5 Check port for clogging 3465
STEP 6 Check disk brake pistons for sticking 3466
STEP 7 Recheck symptom 3466
INSPECTION PROCEDURE 5: Scraping or Grinding Noise when Brakes are Applied 6691
STEP 1 Check the front brakes, then rear brakes, for metal-to-metal condition 5746
STEP 2 Check for interference between the caliper and wheel 6691
STEP 3 Check for interference between the dust cover and brake disc 6651
STEP 4 Check the brake drums or discs for cracks 3466
STEP 5 Check for bent backing plate(s) 4523
STEP 6 Recheck symptom 3467
INSPECTION PROCEDURE 6: Squealing, Groaning or Chattering Noise when Brakes are Applied 6692
STEP 1 Check the brake disc and pads for wear or cutting 3467
STEP 2 Check the calipers for rust 3848
STEP 3 Adjust the brake pedal 3467
STEP 4 Recheck symptom 4313
INSPECTION PROCEDURE 7: Squealing Noise when Brakes are not Applied 3468
DIAGNOSIS 6652
STEP 1 Check whether the backing plate is bent or loose and interfering with the drum 3468
STEP 2 Check whether the drum is damaged due to interference with the backing plate or shoe 3849
STEP 3 Check the brake drum for wear and the shoe spring for damage 6598
STEP 4 Check the brake discs for rust 3468
STEP 5 Check the brake pads for correct installation 6695
STEP 6 Check the calipers for correct installation 5295
STEP 7 Check the wheel bearings for end play 6461
STEP 8 Adjust the brake pedal 6654
STEP 9 Recheck symptom 4828
INSPECTION PROCEDURE 8: Groaning, Clicking or Rattling Noise when Brakes are not Applied 5998
DIAGNOSIS 5998
STEP 1 Check whether foreign material has entered the wheel covers 5613
STEP 2 Check for looseness of the wheel nuts 4525
STEP 3 Check for looseness of the caliper installation bolt 6696
STEP 4 Check the wheel bearings for end play 4645
STEP 5 Recheck symptom 4829
SPECIAL TOOLS 4526
ON-VEHICLE SERVICE 6464
BRAKE PEDAL INSPECTION 5751
BRAKE BOOSTER OPERATION CHECK 5542
CHECK VALVE OPERATION CHECK 4775
BLEEDING 3476
BRAKE FLUID LEVEL SWITCH CHECK 5297
BRAKE PAD CHECK 6732
BRAKE PAD REPLACEMENT 4530
BRAKE DRAG FORCE CHECK 3708
BRAKE PEDAL 6216
REMOVAL SERVICE POINT 6607
INSPECTION 5764
STOPLIGHT SWITCH CHECK 3863
BRAKE PEDAL DISTORTION CHECK 4538
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY 4840
INSTALLATION SERVICE POINTS 4039
FRONT DISC BRAKE ASSEMBLY 3489
INSTALLATION SERVICE POINTS 5309
INSPECTION 4040
DISASSEMBLY SERVICE POINTS 3528
INSPECTION 3493
REAR DISC BRAKE ASSEMBLY 4112
INSPECTION 3496
DISASSEMBLY SERVICE POINTS 4799
INSPECTION 6495
ANTI-LOCK BRAKING SYSTEM (ABS) 6677
GENERAL INFORMATION 5730
SERVICE SPECIFICATIONS 3503
ABS DIAGNOSIS 6669
ABS DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS 5733
ABS WARNING LIGHT AND BRAKE WARNING LIGHT CHECK 5293
CHECK OF FREEZE FRAME DATA 3840
FAIL-SAFE FUNCTION 6236
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3858
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5759
HOW TO READ DATA LIST 3513
HOW TO PERFORM ACTUATOR TEST 4093
DIAGNOSTIC TROUBLE CODE PROCEDURES 4330
DTC C100A: Abnormality in FL wheel speed sensor circuit 6478
DIAGNOSIS 6607
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3518
STEP 2 DTC recheck after resetting CAN bus lines 4841
STEP 3 Scan tool data list 6663
STEP 4 Voltage measurement at the A-01 ABS-ECU connector 4539
STEP 5 Resistance measurement at A-01 ABS-ECU connector 6220
STEP 6 Connector check: A-01 ABS-ECU connector, A-11 front wheel speed sensor <LH> connector 6481
STEP 7 Wiring harness check between A-01 ABS-ECU connector terminal No 18 and A-11 front wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 19 and A-11 front wheel speed sensor <LH> connector terminal No 2 4332
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 6020
STEP 9 Wiring harness check between A-01 ABS-ECU connector terminal No 18 and A-11 front wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 19 and A-11 front wheel speed sensor <LH> connector terminal No 2 6482
STEP 10 Check for wheel speed sensor <FL> as a single unit 3521
STEP 11 Connector check: A-01 ABS-ECU connector, A-11 front wheel speed sensor <LH> connector 6483
STEP 12 Check whether the DTC is reset 6842
STEP 13 Check whether the DTC is reset 5287
DTC C1015: Abnormality in FR wheel speed sensor circuit 3869
DIAGNOSIS 3524
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6485
STEP 2 DTC recheck after resetting CAN bus lines 5770
STEP 3 Scan tool data list 5770
STEP 4 Voltage measurement at the A-01 ABS-ECU connector 3525
STEP 5 Resistance measurement at A-01 ABS-ECU connector 4546
STEP 6 Connector check: A-01 ABS-ECU connector, A-59 front wheel speed sensor <RH> connector 6654
STEP 7 Wiring harness check between A-01 ABS-ECU connector terminal No 22 and A-59 front wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 21 and A-59 front wheel speed sensor <RH> connector terminal No 2 3526
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 6880
STEP 9 Wiring harness check between A-01 ABS-ECU connector terminal No 22 and A-59 front wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 21 and A-59 front wheel speed sensor <RH> connector terminal No 2 4668
STEP 10 Check for wheel speed sensor <FR> as a single unit 6488
STEP 11 Connector check: A-01 ABS-ECU connector, A-59 front wheel speed sensor <RH> connector 4855
STEP 12 Check whether the DTC is reset 6488
STEP 13 Check whether the DTC is reset 4339
DTC C1020: Abnormality in RL wheel speed sensor circuit 5566
DIAGNOSIS 6024
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4340
STEP 2 DTC recheck after resetting CAN bus lines 4790
STEP 3 Scan tool data list 3530
STEP 4 Voltage measurement at the A-01 ABS-ECU connector 5569
STEP 5 Resistance measurement at A-01 ABS-ECU connector 6491
STEP 6 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 4552
STEP 7 Wiring harness check between A-01 ABS-ECU connector terminal No 24 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 25 and D-114 rear wheel speed sensor <LH> connector terminal No 2 5776
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 3712
STEP 9 Wiring harness check between A-01 ABS-ECU connector terminal No 24 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 25 and D-114 rear wheel speed sensor <LH> connector terminal No 2 3532
STEP 10 Check for wheel speed sensor <RL> as a single unit 3532
STEP 11 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 3532
STEP 12 Check whether the DTC is reset 3533
STEP 13 Check whether the DTC is reset 4344
DTC C102B: Abnormality in RR wheel speed sensor circuit 6493
DIAGNOSIS 3535
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6293
STEP 2 DTC recheck after resetting CAN bus lines 3535
STEP 3 Scan tool data list 6495
STEP 4 Voltage measurement at the A-01 ABS-ECU connector 4122
STEP 5 Resistance measurement at A-01 ABS-ECU connector 6295
STEP 6 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 4679
STEP 7 Wiring harness check between A-01 ABS-ECU connector terminal No 16 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 15 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3537
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 6031
STEP 9 Wiring harness check between A-01 ABS-ECU connector terminal No 16 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 15 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3538
STEP 10 Check for wheel speed sensor <RR> as a single unit 3538
STEP 11 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 5784
STEP 12 Check whether the DTC is reset 4125
STEP 13 Check whether the DTC is reset 4801
DTC C1011: Abnormality in FL wheel speed sensor signal 3539
DIAGNOSIS 3716
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4128
STEP 2 DTC recheck after resetting CAN bus lines 5320
STEP 3 Using scan tool MB991958, check the DTC 3541
STEP 4 Connector check: A-01 ABS-ECU connector, A-11 front wheel speed sensor <LH> connector 3541
STEP 5 Wiring harness check between A-01 ABS-ECU connector terminal No 18 and A-11 front wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 19 and A-11 front wheel speed sensor <LH> connector terminal No 2 6035
STEP 6 Check wheel speed sensor <FL> installation 5321
STEP 7 Check for wheel speed sensor <FL> output current 3542
STEP 8 Check for wheel bearing looseness 5789
STEP 9 Check wheel speed detection encoder 4687
STEP 10 Check whether the DTC is reset 4131
STEP 11 Check whether the DTC is reset 6502
STEP 12 Check whether the DTC is reset 4563
DTC C101C Abnormality in FR wheel speed sensor signal 5323
DIAGNOSIS 5792
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6313
STEP 2 DTC recheck after resetting CAN bus lines 3545
STEP 3 Using scan tool MB991958, check the DTC 6504
STEP 4 Connector check: A-01 ABS-ECU connector, A-59 front wheel speed sensor <RH> connector 3546
STEP 5 Wiring harness check between A-01 ABS-ECU connector terminal No 22 and A-59 front wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 21 and A-59 front wheel speed sensor <RH> connector terminal No 2 3546
STEP 6 Check wheel speed sensor <FR> installation 3546
STEP 7 Check for wheel speed sensor <FR> output current 5794
STEP 8 Check for wheel bearing looseness 3546
STEP 9 Check wheel speed detection encoder 4359
STEP 10 Check whether the DTC is reset 6318
STEP 11 Check whether the DTC is reset 6506
STEP 12 Check whether the DTC is reset 6507
DTC C1027: Abnormality in RL wheel speed sensor signal 3548
DIAGNOSIS 4570
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3550
STEP 2 DTC recheck after resetting CAN bus lines 5799
STEP 3 Using scan tool MB991958, check the DTC 5331
STEP 4 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 3550
STEP 5 Wiring harness check between A-01 ABS-ECU connector terminal No 24 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 25 and D-114 rear wheel speed sensor <LH> connector terminal No 2 3550
STEP 6 Check wheel speed sensor <RL> installation 3896
STEP 7 Check for wheel speed sensor <RL> output current 5332
STEP 8 Check for wheel bearing looseness 6511
STEP 9 Check wheel speed detection encoder 5801
STEP 10 Check whether the DTC is reset 3552
STEP 11 Check whether the DTC is reset 3552
STEP 12 Check whether the DTC is reset 5802
DTC C1032: Abnormality in RR wheel speed sensor signal 4145
DIAGNOSIS 3733
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4900
STEP 2 DTC recheck after resetting CAN bus lines 4900
STEP 3 Using scan tool MB991958, check the DTC 6335
STEP 4 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 4374
STEP 5 Wiring harness check between A-01 ABS-ECU connector terminal No 16 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 15 and D-133 rear wheel speed sensor <RH> connector terminal No 2 4067
STEP 6 Check wheel speed sensor <RR> installation 5596
STEP 7 Check for wheel speed sensor <RR> output current 5806
STEP 8 Check for wheel bearing looseness 3556
STEP 9 Check wheel speed detection encoder 3556
STEP 10 Check whether the DTC is reset 6339
STEP 11 Check whether the DTC is reset 3557
STEP 12 Check whether the DTC is reset 4905
DTC C1014: Mutual monitoring of FL wheel speed sensor 6519
DIAGNOSIS 3559
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6521
STEP 2 DTC recheck after resetting CAN bus lines 5341
STEP 3 Using scan tool MB991958, check the DTC 3740
STEP 4 Check wheel speed sensor <FL> installation 3559
STEP 5 Check for wheel speed sensor <FL> output current 3560
STEP 6 Check for wheel bearing looseness 5813
STEP 7 Check wheel speed detection encoder 3560
STEP 8 Check whether the DTC is reset 3560
STEP 9 Check whether the DTC is reset 6523
STEP 10 Check whether the DTC is reset 5344
DTC C101F Mutual monitoring of FR wheel speed sensor 4711
DIAGNOSIS 6058
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6058
STEP 2 DTC recheck after resetting CAN bus lines 3563
STEP 3 Using scan tool MB991958, check the DTC 5817
STEP 4 Check wheel speed sensor <FR> installation 3563
STEP 5 Check for wheel speed sensor <FR> output current 6059
STEP 6 Check for wheel bearing looseness 4158
STEP 7 Check wheel speed detection encoder 3564
STEP 8 Check whether the DTC is reset 5348
STEP 9 Check whether the DTC is reset 6357
STEP 10 Check whether the DTC is reset 5608
DTC No C102A: Mutual monitoring of RL wheel speed sensor 5349
DIAGNOSIS 3566
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6532
STEP 2 DTC recheck after resetting CAN bus lines 5822
STEP 3 Using scan tool MB991958, check the DTC 5610
STEP 4 Check wheel speed sensor <RL> installation 4589
STEP 5 Check for wheel speed sensor <RL> output current 5823
STEP 6 Check for wheel bearing looseness 5351
STEP 7 Check wheel speed detection encoder 5351
STEP 8 Check whether the DTC is reset 3917
STEP 9 Check whether the DTC is reset 5825
STEP 10 Check whether the DTC is reset 6065
DTC C1035: Mutual monitoring of RR wheel speed sensor 6367
DIAGNOSIS 4395
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5613
STEP 2 DTC recheck after resetting CAN bus lines 4396
STEP 3 Using scan tool MB991958, check the DTC 3919
STEP 4 Check wheel speed sensor <RR> installation 6067
STEP 5 Check for wheel speed sensor <RR> output current 3570
STEP 6 Check for wheel bearing looseness 3570
STEP 7 Check wheel speed detection encoder 4727
STEP 8 Check whether the DTC is reset 5356
STEP 9 Check whether the DTC is reset 5615
STEP 10 Check whether the DTC is reset 3571
DTC C1041: Abnormality in periodical signal for FL wheel speed sensor 3572
DIAGNOSIS 5616
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5616
STEP 2 DTC recheck after resetting CAN bus lines 3573
STEP 3 Using scan tool MB991958, check the DTC 4937
STEP 4 Check wheel speed sensor <FL> installation 5831
STEP 5 Check for wheel speed sensor <FL> output current 6544
STEP 6 Check for wheel bearing looseness 5617
STEP 7 Check wheel speed detection encoder 3574
STEP 8 Check whether the DTC is reset 5617
STEP 9 Check whether the DTC is reset 6070
STEP 10 Check whether the DTC is reset 4941
DTC C1042: Abnormality in periodical signal for FR wheel speed sensor 3575
DIAGNOSIS 4602
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3926
STEP 2 DTC recheck after resetting CAN bus lines 3577
STEP 3 Using scan tool MB991958, check the DTC 5619
STEP 4 Check wheel speed sensor <FR> installation 5365
STEP 5 Check for wheel speed sensor <FR> output current 6071
STEP 6 Check for wheel bearing looseness 6071
STEP 7 Check wheel speed detection encoder 6550
STEP 8 Check whether the DTC is reset 3578
STEP 9 Check whether the DTC is reset 4733
STEP 10 Check whether the DTC is reset 3578
DTC C1043: Abnormality in periodical signal for RL wheel speed sensor 6072
DIAGNOSIS 3580
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3580
STEP 2 DTC recheck after resetting CAN bus lines 5623
STEP 3 Using scan tool MB991958, check the DTC 4185
STEP 4 Check wheel speed sensor <RL> installation 4736
STEP 5 Check for wheel speed sensor <RL> output current 3581
STEP 6 Check for wheel bearing looseness 3581
STEP 7 Check wheel speed detection encoder 4954
STEP 8 Check whether the DTC is reset 5370
STEP 9 Check whether the DTC is reset 6398
STEP 10 Check whether the DTC is reset 6399
DTC C1044: Abnormality in periodical signal for RR wheel speed sensor 6399
DIAGNOSIS 3583
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3583
STEP 2 DTC recheck after resetting CAN bus lines 6402
STEP 3 Using scan tool MB991958, check the DTC 5627
STEP 4 Check wheel speed sensor <RR> installation 5372
STEP 5 Check for wheel speed sensor <RR> output current 3584
STEP 6 Check for wheel bearing looseness 3767
STEP 7 Check wheel speed detection encoder 6078
STEP 8 Check whether the DTC is reset 3585
STEP 9 Check whether the DTC is reset 3585
STEP 10 Check whether the DTC is reset 3585
DTC C1046: FL wheel speed sensor control phase time exceeded 6080
DIAGNOSIS 3587
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6560
STEP 2 DTC recheck after resetting CAN bus lines 4966
STEP 3 Using scan tool MB991958, check the DTC 5631
STEP 4 Using scan tool MB991958, check the data list 5846
STEP 5 Connector check: A-01 ABS-ECU connector, A-11 front wheel speed sensor <LH> connector 3588
STEP 6 Wiring harness check between A-01 ABS-ECU connector terminal No 18 and A-11 front wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 19 and A-11 front wheel speed sensor <LH> connector terminal No 2 3588
STEP 7 Check wheel speed sensor <FL> installation 3939
STEP 8 Check for wheel speed sensor <FL> output current 4968
STEP 9 Check for wheel bearing looseness 3589
STEP 10 Check wheel speed detection encoder 6083
STEP 11 Check whether the DTC is reset 3589
STEP 12 Check whether the DTC is reset 5634
STEP 13 Check whether the DTC is reset 5634
DTC C1047: FR wheel speed sensor control phase time exceeded 6417
DIAGNOSIS 3591
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3592
STEP 2 DTC recheck after resetting CAN bus lines 3592
STEP 3 Using scan tool MB991958, check the DTC 3945
STEP 4 Using scan tool MB991958, check the data list 5380
STEP 5 Connector check: A-01 ABS-ECU connector, A-59 front wheel speed sensor <RH> connector 3592
STEP 6 Wiring harness check between A-01 ABS-ECU connector terminal No 22 and A-59 front wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 21 and A-59 front wheel speed sensor <RH> connector terminal No 2 5848
STEP 7 Check wheel speed sensor <FR> installation 6566
STEP 8 Check for wheel speed sensor <FR> output current 4752
STEP 9 Check for wheel bearing looseness 4422
STEP 10 Check wheel speed detection encoder 4753
STEP 11 Check whether the DTC is reset 4200
STEP 12 Check whether the DTC is reset 6567
STEP 13 Check whether the DTC is reset 6567
DTC C1048: RL wheel speed sensor control phase time exceeded 4756
DIAGNOSIS 3777
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6569
STEP 2 DTC recheck after resetting CAN bus lines 5852
STEP 3 Using scan tool MB991958, check the DTC 3597
STEP 4 Using scan tool MB991958, check the data list 3597
STEP 5 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 3597
STEP 6 Wiring harness check between A-01 ABS-ECU connector terminal No 24 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 25 and D-114 rear wheel speed sensor <LH> connector terminal No 2 4429
STEP 7 Check for wheel speed sensor <RL> installation 6569
STEP 8 Check for wheel speed sensor <RL> output current 3598
STEP 9 Check for wheel bearing looseness 3598
STEP 10 Check of wheel speed detection encoder 3779
STEP 11 Check whether the DTC is reset 6571
STEP 12 Check whether the DTC is reset 5644
STEP 13 Check whether the DTC is reset 3599
DTC C1049: RR wheel speed sensor control phase time exceeded 3599
DIAGNOSIS 3601
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3601
STEP 2 DTC recheck after resetting CAN bus lines 3601
STEP 3 Using scan tool MB991958, check the DTC 6434
STEP 4 Using scan tool MB991958, check the data list 3958
STEP 5 Connector check: A-01 ABS-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 5857
STEP 6 Wiring harness check between A-01 ABS-ECU connector terminal No 16 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-01 ABS-ECU connector terminal No 15 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3602
STEP 7 Check for wheel speed sensor <RR> installation 3602
STEP 8 Check for wheel speed sensor <RR> output current 5389
STEP 9 Check for wheel bearing looseness 3603
STEP 10 Check of wheel speed detection encoder 6438
STEP 11 Check whether the DTC is reset 6439
STEP 12 Check whether the DTC is reset 6100
STEP 13 Check whether the DTC is reset 5861
DTC C104B: Abnormality in FL wheel inlet valve system DTC C104F: Abnormality in FR wheel inlet valve system DTC C1053: Abnormali 6101
DIAGNOSIS 3785
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4992
STEP 2 DTC recheck after resetting CAN bus lines 3605
STEP 3 Check whether the DTC is reset 3605
STEP 4 Check whether the DTC is reset 3605
DTC C2104 Faulty valve power supply circuit 3606
DIAGNOSIS 6444
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3607
STEP 2 DTC recheck after resetting CAN bus lines 3787
STEP 3 Battery check 3608
STEP 4 Charging system check 4996
STEP 5 Connector check: A-01 ABS-ECU connector 3608
STEP 6 Fusible link check: Check the fusible link No 27 3608
STEP 7 Resistance measurement at A-01 ABS-ECU connector 4997
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 4443
STEP 9 Resistance measurement at A-01 ABS-ECU connector 5655
STEP 10 Check whether the DTC is reset 6581
STEP 11 Check whether the DTC is reset 6582
DTC C1073 Faulty motor drive circuit 5655
DIAGNOSIS 6582
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5001
STEP 2 Check whether the DTC is reset 3613
STEP 3 Battery check 4216
STEP 4 Charging system check 4447
STEP 5 Connector check: A-01 ABS-ECU connector 3965
STEP 6 Fusible link check: Check the fusible link No 26 3613
STEP 7 Resistance measurement at A-01 ABS-ECU connector 3614
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 3614
STEP 9 Resistance measurement at A-01 ABS-ECU connector 3615
STEP 10 Check whether the DTC is reset 3615
STEP 11 Check whether the DTC is reset 6584
DTC C2116 Abnormality in power supply voltage in pump motor 4218
DIAGNOSIS 3795
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3618
STEP 2 DTC recheck after resetting CAN bus lines 5873
STEP 3 Battery check 3618
STEP 4 Charging system check 5398
STEP 5 Connector check: A-01 ABS-ECU connector 4219
STEP 6 Fusible link check: Check the fusible link No 26 3618
STEP 7 Resistance measurement at A-01 ABS-ECU connector 6338
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 4219
STEP 9 Resistance measurement at A-01 ABS-ECU connector 5875
STEP 10 Check whether the DTC is reset 3620
STEP 11 Check whether the DTC is reset 3620
DTC C1000 Abnormality in stop light switch circuit 5012
DIAGNOSIS 3622
STEP 1 Check that the stoplight of the rear combination light illuminates normally 4220
STEP 2 Using scan tool MB991958, diagnose the CAN bus lines 5014
STEP 3 DTC recheck after resetting CAN bus lines 4221
STEP 4 Battery check 5671
STEP 5 Connector check: C-312 ETACS-ECU connector 3800
STEP 6 Measure the voltage at the C-312 ETACS-ECU connector 3623
STEP 7 Connector check: C-312 ETACS-ECU connector 4459
STEP 8 Check the wiring harness between C-312 ETACS-ECU connector terminal No 16 and C-133 stoplight relay connector terminal No 2 3800
STEP 9 Diagnostic trouble code recheck 3623
STEP 10 Diagnostic trouble code recheck 3623
DTC C2200 Abnormality in ABS-ECU 6468
DIAGNOSIS 6576
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3624
STEP 2 DTC recheck after resetting CAN bus lines 4223
STEP 3 DTC recheck after resetting CAN bus lines 6117
DTC C2100 Abnormality in battery voltage (low voltage) 5406
DIAGNOSIS 3627
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5677
STEP 2 DTC recheck after resetting CAN bus lines 3627
STEP 3 Battery check 3627
STEP 4 Charging system check 5885
STEP 5 Connector check: A-01 ABS-ECU connector, C-33 intermediate connector, C-210 ignition switch connector, C-309 ETACS-ECU connector, C-317 ETACS-ECU connector 3627
STEP 6 Fusible link check: Check the fusible link No 27 6119
STEP 7 Resistance measurement at A-01 ABS-ECU connector 5886
STEP 8 Voltage measurement at the A-01 ABS-ECU connector 5887
STEP 9 Check the fuse No 12 3629
STEP 10 Resistance measurement at A-01 ABS-ECU connector 3629
STEP 11 Measure the voltage at the C-309 ETACS-ECU connector 3629
STEP 12 Fusible link check: Check the fusible link No 34 4465
STEP 13 Resistance measurement at C-309 ETACS-ECU connector 5407
STEP 14 Resistance measurement at fusible link No 34 and C-309 ETACS-ECU connector 3630
STEP 15 Resistance measurement at A-01 ABS-ECU connector 4466
STEP 16 Measure the voltage at the C-317 ETACS-ECU connector 4225
STEP 17 Resistance measurement at C-317 ETACS-ECU connector and the C-210 ignition switch connector 3632
STEP 18 Check whether the DTC is reset 5408
STEP 19 Check whether the DTC is reset 3632
STEP 20 Check whether the DTC is reset 3632
DTC C2101 Abnormality in battery voltage (high voltage) 6121
DIAGNOSIS 4470
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4226
STEP 2 DTC recheck after resetting CAN bus lines 3633
STEP 3 Battery check 5031
STEP 4 Charging system check 6122
STEP 5 Check whether the DTC is reset 3809
STEP 6 Check whether the DTC is reset 5686
DTC C1395 Brake fluid filling not complete 4473
DIAGNOSIS 4473
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7099
STEP 2 Check whether the DTC is reset 3635
DTC C2203 VIN not recorded 3635
DIAGNOSIS 3635
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3636
STEP 2 DTC recheck after resetting CAN bus lines 3636
STEP 3 Scan tool DTC 3636
STEP 4 Check whether the DTC is reset 4475
STEP 5 Check whether the DTC is reset 3984
DTC C1608 Implausible diagnosis data 5691
DIAGNOSIS 3638
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5415
STEP 2 DTC recheck after resetting CAN bus lines 3639
STEP 3 Battery check 3639
STEP 4 Charging system check 5694
STEP 5 Voltage measurement at the A-01 ABS-ECU connector 3639
STEP 6 Connector check: A-01 ABS-ECU connector 3640
STEP 7 Resistance measurement at A-01 ABS-ECU connector 3640
STEP 8 Connector check: A-01 ABS-ECU connector 3640
STEP 9 Check whether the DTC is reset 3641
STEP 10 Check whether the DTC is reset 3641
STEP 11 Check whether the DTC is reset 3818
DTC U0001 Bus off 3642
DIAGNOSIS 3642
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6129
STEP 2 Check whether the DTC is reset 7100
STEP 3 Check whether the DTC is reset 4479
DTC U0100 Engine time-out error DTC U0141 ETACS time-out error 3643
DIAGNOSIS 3644
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6129
STEP 2 Check whether the DTC is reset 5909
STEP 3 Scan tool other system DTC 3644
STEP 4 Connector check: ABS-ECU connector 7101
STEP 5 ETACS-ECU coding data check 3644
STEP 6 Check whether the DTC is reset 4231
DTC U1415 Variant coding not completed 3645
DIAGNOSIS 5911
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6131
STEP 2 Scan tool other system DTC 3646
STEP 3 Check whether the DTC is reset 3824
STEP 4 Check whether the DTC is reset 5702
DTC U1417 Variant coding value invalid (includes faulty installation) 3824
DIAGNOSIS 5703
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3647
STEP 2 DTC recheck after resetting CAN bus lines 7102
STEP 3 Scan tool other system DTC 3647
STEP 4 Check ETACS coding data 6134
STEP 5 ETACS-ECU variant coding 5053
STEP 6 Check part number of ABS-ECU 3877
STEP 7 Check whether the DTC is reset 3945
STEP 8 Check whether the DTC is reset 5914
SYMPTOM PROCEDURES 3650
Inspection Procedure 1: Scan tool cannot communicate only with ABS-ECU 3650
DIAGNOSIS 5057
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3650
Inspection Procedure 2: Brake warning light stays ON with the parking brake lever released 5706
DIAGNOSIS 5707
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3653
STEP 2 Scan tool DTC 4488
STEP 3 Scan tool DTC for other systems 3830
STEP 4 Brake fluid level check 3653
STEP 5 Brake pad check 3654
STEP 6 Brake fluid level switch check 6141
STEP 7 Connector check: A-09 brake fluid level switch connector, C-312 ETACS-ECU connector 5921
STEP 8 Measure the voltage at A-09 brake fluid level switch connector 3654
STEP 9 Measure the voltage at the C-312 ETACS-ECU connector 3655
STEP 10 Wiring harness check: between A-09 brake fluid level switch connector and body ground 5709
STEP 11 Parking brake lever stroke check 6142
STEP 12 Parking brake switch check 3655
STEP 13 Connector check: D-125 parking brake switch connector 3655
STEP 14 Measure the voltage at D-125 parking brake switch connector 3656
STEP 15 Connector check: C-03 combination meter connector, C-22 intermediate connector 3656
STEP 16 Voltage measurement with C-03 combination meter connector 3656
STEP 17 Retest the system 6144
STEP 18 Retest the system 5443
Inspection Procedure 3: ABS warning light does not illuminate when ignition switch is turned to the ON position (engine stopped) 5710
DIAGNOSIS 3657
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7104
STEP 2 M U T -III diagnostic trouble code 3658
STEP 3 Scan tool actuator test 3658
STEP 4 Check coding data 3658
STEP 5 ETACS-ECU variant coding 3658
STEP 6 Scan tool other system diagnostic trouble code 5926
STEP 7 Scan tool other system diagnostic trouble code 3658
STEP 8 Retest the system 3659
STEP 9 Retest the system 5711
Inspection Procedure 4: Brake warning light does not illuminate when the ignition switch is turned to ON position (engine stopped) 7105
DIAGNOSIS 6146
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3660
STEP 2 Scan tool diagnostic trouble code 3660
STEP 3 Scan tool other system diagnostic trouble code 3660
STEP 4 Scan tool other system diagnostic trouble code 5929
STEP 5 Retest the system 4242
Inspection Procedure 5: ABS warning light stays ON after the engine is started 3661
DIAGNOSIS 5073
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5713
STEP 2 Scan tool diagnostic trouble code 7106
STEP 3 Scan tool other system diagnostic trouble code 7106
STEP 4 Scan tool other system diagnostic trouble code 5932
STEP 5 Retest the system 3662
STEP 6 Retest the system 5714
Inspection Procedure 6: Abnormality in brake operation 6151
DIAGNOSIS 3663
STEP 1 Hydraulic unit (HU) check 7106
STEP 2 Retest the system 6151
Inspection Procedure 7: ABS system inoperative 7106
DIAGNOSIS 5077
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5452
STEP 2 Diagnostic trouble code check after resetting CAN bus lines 3664
STEP 3 Hydraulic unit (HU) check 3664
STEP 4 Operation check 3664
Inspection Procedure 8: ABS-ECU power supply circuit system 3665
DIAGNOSIS 3667
STEP 1 Battery check 5455
STEP 2 Charging system check 5455
STEP 3 Connector check: A-01 ABS-ECU connector 3667
STEP 4 Fusible link check: Check the fusible link No 27 3667
STEP 5 Resistance measurement at A-01 ABS-ECU connector 3668
STEP 6 Check the fusible link No 26 3668
STEP 7 Resistance measurement at A-01 ABS-ECU connector 6157
STEP 8 Check the fuse No 12 3669
STEP 9 Connector check: C-33 intermediate connector, C-317 ETACS-ECU connector 4246
STEP 10 Resistance measurement at A-01 ABS-ECU connector 3670
STEP 11 Fusible link check: Check the fusible link No 34 5460
STEP 12 Connector check: C-309 ETACS-ECU connector 3670
STEP 13 Resistance measurement at C-309 ETACS-ECU connector 3670
STEP 14 Voltage measurement at the A-01 ABS-ECU connector 3671
STEP 15 Voltage measurement at the A-01 ABS-ECU connector 4734
STEP 16 Measure the voltage at the C-309 ETACS-ECU connector 5087
STEP 17 Connector check: C-317 ETACS-ECU connector 5462
STEP 18 Measure the voltage at the C-317 ETACS-ECU connector 3672
STEP 19 Connector check: C-210 ignition switch connector 6161
STEP 20 Check the harness wire between C-210 ignition switch connector terminal No 2 and C-317 ETACS-ECU connector terminal No 6 6162
STEP 21 Measure the voltage at the C-317 ETACS-ECU connector 5943
STEP 22 Check the harness wire between A-01 ABS-ECU connector terminal No 7 and C-317 ETACS-ECU connector terminal No 5 3673
STEP 23 Connector check: C-33 intermediate connector 3673
STEP 24 Voltage measurement at A-01 ABS-ECU connector 6163
STEP 25 Resistance measurement at A-01 ABS-ECU connector 5089
STEP 26 Retest the system 3675
STEP 27 Retest the system 5945
Inspection Procedure 9: ABS operates too frequently 3675
DIAGNOSIS 3676
STEP 1 Check the wheels and the tires 3676
STEP 2 DTC check 3676
STEP 3 Check of brake system related components other than hydraulic unit (integrated with ABS-ECU) 3676
STEP 4 Wheel alignment check 3677
STEP 5 Scan tool data list 5947
STEP 6 Wheel speed sensor check 5468
STEP 7 Hydraulic unit check 3677
STEP 8 ABS operation check 3678
STEP 9 ABS operation check 6168
Inspection Procedure 10: The initial check sound of hydraulic unit is loud 3678
DIAGNOSIS 3678
DRIVING CHECK 6168
CHECK AT ECU TERMINALS 3680
SPECIAL TOOLS 3682
ON-VEHICLE SERVICE 7111
WHEEL SPEED SENSOR OUTPUT CURRENT MEASUREMENT 3684
HYDRAULIC UNIT CHECK 3684
IN THE EVENT OF A DISCHARGED BATTERY 3687
HYDRAULIC UNIT 3688
REMOVAL SERVICE POINT 3689
INSTALLATION SERVICE POINT 3689
WHEEL SPEED SENSOR 3689
INSTALLATION SERVICE POINTS 3691
INSPECTION 3693
ACTIVE STABILITY CONTROL SYSTEM (ASC) 6677
SERVICE SPECIFICATIONS 6182
DIAGNOSIS 4512
ASC DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS 3697
ABS WARNING LIGHT, ASC WARNING/OPERATION LIGHT AND BRAKE WARNING LIGHT CHECK 6590
DIAGNOSTIC FUNCTION 3698
ON-BOARD DIAGNOSTICS 3698
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3698
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6453
HOW TO READ DATA LIST 4636
HOW TO PERFORM ACTUATOR TEST 4767
HOW TO DIAGNOSE THE CAN BUS LINE 3701
CHECK OF FREEZE FRAME DATA 4767
FAIL-SAFE FUNCTIONS 3703
DIAGNOSTIC TROUBLE CODE PROCEDURES 4872
DTC C100A: Abnormality in FL wheel speed sensor circuit 3715
DIAGNOSIS 6499
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4875
STEP 2 DTC recheck after resetting CAN bus lines 4802
STEP 3 Using scan tool MB991958, check the data list 3717
STEP 4 Voltage measurement at the A-02 ASC-ECU connector 6034
STEP 5 Resistance measurement at A-02 ASC-ECU connector 4561
STEP 6 Connector check: A-02 ASC-ECU connector, A-11 front wheel speed sensor <LH> connector 4562
STEP 7 Wiring harness check between A-02 ASC-ECU connector terminal No 45 and A-11 front wheel speed sensor <LH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 46 and A-11 front wheel speed sensor <LH> connector terminal No 2 6306
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 3719
STEP 9 Wiring harness check between A-02 ASC-ECU connector terminal No 45 and A-11 front wheel speed sensor <LH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 46 and A-11 front wheel speed sensor <LH> connector terminal No 2 6501
STEP 10 Check for wheel speed sensor <FL> as a single unit 3719
STEP 11 Connector check: A-02 ASC-ECU connector, A-11 front wheel speed sensor <LH> connector 5323
STEP 12 Check whether the diagnostic trouble code is reset 5323
DTC C1015 Abnormality in FR wheel speed sensor circuit 5323
DIAGNOSIS 5324
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5791
STEP 2 DTC recheck after resetting CAN bus lines 3722
STEP 3 Using scan tool MB991958, check data list 3890
STEP 4 Voltage measurement at the A-02 ASC-ECU connector 4691
STEP 5 Resistance measurement at A-02 ASC-ECU connector 3723
STEP 6 Connector check: A-02 ASC-ECU connector, A-59 front wheel speed sensor <RH> connector 4060
STEP 7 Wiring harness check between A-02 ASC-ECU connector terminal No 34 and A-59 front wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 33 and A-59 front wheel speed sensor <RH> connector terminal No 2 6040
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 4137
STEP 9 Wiring harness check between A-02 ASC-ECU connector terminal No 34 and A-59 front wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 33 and A-59 front wheel speed sensor <RH> connector terminal No 2 3725
STEP 10 Check for wheel speed sensor <FR> as a single unit 5588
STEP 11 Connector check: A-02 ASC-ECU connector, A-59 front wheel speed sensor <RH> connector 6319
STEP 12 Check whether the diagnostic trouble code is reset 3725
DTC C1020 Abnormality in RL wheel speed sensor circuit 6507
DIAGNOSIS 3727
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6508
STEP 2 DTC recheck after resetting CAN bus lines 5591
STEP 3 Using scan tool MB991958, check the data list 4697
STEP 4 Voltage measurement at the A-02 ASC-ECU connector 3728
STEP 5 Resistance measurement at A-02 ASC-ECU connector 6509
STEP 6 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 3729
STEP 7 Wiring harness check between A-02 ASC-ECU connector terminal No 36 and D-114 rear wheel speed sensor <LH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 37 and D-114 rear wheel speed sensor <LH> connector terminal No 2 3729
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 3730
STEP 9 Wiring harness check between A-02 ASC-ECU connector terminal No 36 and D-114 rear wheel speed sensor <LH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 37 and D-114 rear wheel speed sensor <LH> connector terminal No 2 4572
STEP 10 Check for wheel speed sensor <RL> as a single unit 4368
STEP 11 Connector check: A-02 ASC-ECU connector, D-114 rear wheel speed sensor <LH> connector 5592
STEP 12 Check whether the diagnostic trouble code is reset 6511
DTC C102B Abnormality in RR wheel speed sensor circuit 6183
DIAGNOSIS 3733
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5594
STEP 2 DTC recheck after resetting CAN bus lines 6514
STEP 3 Using scan tool MB991958, check data list 3733
STEP 4 Voltage measurement at the A-02 ASC-ECU connector 6048
STEP 5 Resistance measurement at A-02 ASC-ECU connector 5337
STEP 6 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 5806
STEP 7 Wiring harness check between A-02 ASC-ECU connector terminal No 43 and D-133 rear wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 42 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3735
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 6337
STEP 9 Wiring harness check between A-02 ASC-ECU connector terminal No 43 and D-133 rear wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 42 and D-133 rear wheel speed sensor <RH> connector terminal No 2 4376
STEP 10 Check for wheel speed sensor <RR> as a single unit 5338
STEP 11 Connector check: A-02 ASC-ECU connector, D-133 rear wheel speed sensor <RH> connector 4377
STEP 12 Check whether the diagnostic trouble code is reset 5810
DTC C1011: Abnormality in FL wheel speed sensor signal 4379
DIAGNOSIS 6052
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6520
STEP 2 DTC recheck after resetting CAN bus lines 6521
STEP 3 Using scan tool MB991958, check the DTC 3739
STEP 4 Connector check: A-02 ASC-ECU connector, A-11 front wheel speed sensor <LH> connector 3739
STEP 5 Wiring harness check between A-02 ASC-ECU connector terminal No 45 and A-11 front wheel speed sensor <LH> connector terminal No 1, and between A-02 ASC-ECU connector terminal No 46 and A-11 front wheel speed sensor <LH> connector terminal No 2 3740
STEP 6 Check for wheel speed sensor <FL> installation 4908
STEP 7 Check for wheel speed sensor <FL> output current 5342
STEP 8 Check for wheel bearing looseness 3740
STEP 9 Check of wheel speed detection encoder 5602
STEP 10 Check whether the DTC is reset 3741
STEP 11 Check whether the DTC is reset 6055
STEP 12 Check whether the DTC is reset 4386
DTC C101C Abnormality in FR wheel speed sensor signal 4583
DIAGNOSIS 6527
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3744
STEP 2 DTC recheck after resetting CAN bus lines 3744
STEP 3 Using scan tool MB991958, check the DTC 3744
STEP 4 Connector check: A-02 ASC-ECU connector, A-59 front wheel speed sensor <RH> connector 6354
STEP 5 Wiring harness check between A-02 ASC-ECU connector terminal No 34 and A-59 front wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 33 and A-59 front wheel speed sensor <RH> connector terminal No 2 3745
STEP 6 Check for wheel speed sensor <FR> installation 3745
STEP 7 Check for wheel speed sensor <FR> output current 5818
STEP 8 Check for wheel bearing looseness 4714
STEP 9 Check of wheel speed detection encoder 4918
STEP 10 Check whether the DTC is reset 6531
STEP 11 Check whether the DTC is reset 3746
STEP 12 Check whether the DTC is reset 4919
DTC C1027: Abnormality in RL wheel speed sensor signal 3747
DIAGNOSIS 6064
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4589
STEP 2 DTC recheck after resetting CAN bus lines 6065
STEP 3 Using scan tool MB991958, check the DTC 3749
STEP 4 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 5825
STEP 5 Wiring harness check between A-03 ASC-ECU connector terminal No 36 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-03 ASC-ECU connector terminal No 37 and D-114 rear wheel speed sensor <LH> connector terminal No 2 5352
STEP 6 Check for wheel speed sensor <RL> installation 5352
STEP 7 Check for wheel speed sensor <RL> output current 3750
STEP 8 Check for wheel bearing looseness 3750
STEP 9 Check of wheel speed detection encoder 4928
STEP 10 Check whether the DTC is reset 4396
STEP 11 Check whether the DTC is reset 3751
STEP 12 Check whether the DTC is reset 3752
DTC C1032: Abnormality in RR wheel speed sensor signal 6067
DIAGNOSIS 3754
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6374
STEP 2 DTC recheck after resetting CAN bus lines 3754
STEP 3 Using scan tool MB991958, check the DTC 3755
STEP 4 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 4175
STEP 5 Wiring harness check between A-03 ASC-ECU connector terminal No 43 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-03 ASC-ECU connector terminal No 42 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3755
STEP 6 Check for wheel speed sensor <RR> installation 3755
STEP 7 Check for wheel speed sensor <RR> output current 6542
STEP 8 Check for wheel bearing looseness 5616
STEP 9 Check of wheel speed detection encoder 3756
STEP 10 Check whether the DTC is reset 4940
STEP 11 Check whether the DTC is reset 5361
STEP 12 Check whether the DTC is reset 3757
DTC C1014 Mutual monitoring of FL wheel speed sensor 6070
DIAGNOSIS 6070
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6548
STEP 2 DTC recheck after resetting CAN bus lines 3759
STEP 3 Using scan tool MB991958, check the DTC 4403
STEP 4 Check for wheel speed sensor <FL> installation 6549
STEP 5 Check for wheel speed sensor <FL> output current 6071
STEP 6 Check for wheel bearing looseness 5619
STEP 7 Check of wheel speed detection encoder 5365
STEP 8 Check whether the DTC is reset 6550
STEP 9 Check whether the DTC is reset 3760
STEP 10 Check whether the DTC is reset 6550
DTC C101F Mutual monitoring of FR wheel speed sensor 4947
DIAGNOSIS 5839
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3762
STEP 2 DTC recheck after resetting CAN bus lines 4184
STEP 3 Using scan tool MB991958, check the DTC 6392
STEP 4 Check for wheel speed sensor <FR> installation 3763
STEP 5 Check for wheel speed sensor <FR> output current 3931
STEP 6 Check for wheel bearing looseness 3763
STEP 7 Check of wheel speed detection encoder 6552
STEP 8 Check whether the DTC is reset 6397
STEP 9 Check whether the DTC is reset 3764
STEP 10 Check whether the DTC is reset 5624
Code No C102A: Mutual monitoring of RL wheel speed sensor 3764
DIAGNOSIS 4609
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5626
STEP 2 DTC recheck after resetting CAN bus lines 3766
STEP 3 Using scan tool MB991958, check the DTC 3766
STEP 4 Check for wheel speed sensor <RL> installation 3766
STEP 5 Check for wheel speed sensor <RL> output current 6078
STEP 6 Check for wheel bearing looseness 6558
STEP 7 Check of wheel speed detection encoder 3767
STEP 8 Check whether the DTC is reset 5374
STEP 9 Check whether the DTC is reset 3768
STEP 10 Check whether the DTC is reset 3937
DTC C1035 Mutual monitoring of RR wheel speed sensor 4415
DIAGNOSIS 3770
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5376
STEP 2 DTC recheck after resetting CAN bus lines 6561
STEP 3 Using scan tool MB991958, check the DTC 4196
STEP 4 Check for wheel speed sensor <RR> installation 5846
STEP 5 Check for wheel speed sensor <RR> output current 3770
STEP 6 Check for wheel bearing looseness 3771
STEP 7 Check of wheel speed detection encoder 4619
STEP 8 Check whether the DTC is reset 4751
STEP 9 Check whether the DTC is reset 3772
STEP 10 Check whether the DTC is reset 3772
DTC C1041 Abnormality in periodical signal for FL wheel speed sensor 4198
DIAGNOSIS 3773
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6565
STEP 2 DTC recheck after resetting CAN bus lines 3774
STEP 3 Using scan tool MB991958, check the DTC 3774
STEP 4 Check for wheel speed sensor <FL> installation 3774
STEP 5 Check for wheel speed sensor <FL> output current 3774
STEP 6 Check for wheel bearing looseness 6566
STEP 7 Check of wheel speed detection encoder 4200
STEP 8 Check whether the DTC is reset 6088
STEP 9 Check whether the DTC is reset 6567
STEP 10 Check whether the DTC is reset 4424
DTC C1042 Abnormality in periodical signal for FR wheel speed sensor 4424
DIAGNOSIS 6424
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6424
STEP 2 DTC recheck after resetting CAN bus lines 5852
STEP 3 Using scan tool MB991958, check the DTC 4625
STEP 4 Check for wheel speed sensor <FR> installation 3778
STEP 5 Check for wheel speed sensor <FR> output current 3778
STEP 6 Check for wheel bearing looseness 6569
STEP 7 Check of wheel speed detection encoder 5853
STEP 8 Check whether the DTC is reset 3779
STEP 9 Check whether the DTC is reset 3779
STEP 10 Check whether the DTC is reset 4982
DTC C1043: Abnormality in periodical signal for RL wheel speed sensor 6571
DIAGNOSIS 3780
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3781
STEP 2 DTC recheck after resetting CAN bus lines 5856
STEP 3 Using scan tool MB991958, check the DTC 3781
STEP 4 Check for wheel speed sensor <RL> installation 6097
STEP 5 Check for wheel speed sensor <RL> output current 3781
STEP 6 Check for wheel bearing looseness 3782
STEP 7 Check of wheel speed detection encoder 6098
STEP 8 Check whether the DTC is reset 4435
STEP 9 Check whether the DTC is reset 3783
STEP 10 Check whether the DTC is reset 3783
DTC C1044 Abnormality in periodical signal for RR wheel speed sensor 3783
DIAGNOSIS 5651
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3785
STEP 2 DTC recheck after resetting CAN bus lines 6442
STEP 3 Using scan tool MB991958, check the DTC 6102
STEP 4 Check for wheel speed sensor <RR> installation 3785
STEP 5 Check for wheel speed sensor <RR> output current 3785
STEP 6 Check for wheel bearing looseness 3786
STEP 7 Check of wheel speed detection encoder 6444
STEP 8 Check whether the DTC is reset 4441
STEP 9 Check whether the DTC is reset 5393
STEP 10 Check whether the DTC is reset 3787
DTC C1046: FL wheel speed sensor control phase time exceeded 3788
DIAGNOSIS 5655
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4444
STEP 2 DTC recheck after resetting CAN bus lines 5870
STEP 3 Using scan tool MB991958, check the DTC 6582
STEP 4 Using scan tool MB991958, check the data list 3790
STEP 5 Connector check: A-02 ASC-ECU connector, A-11 front wheel speed sensor <LH> connector 5000
STEP 6 Wiring harness check between A-02 ASC-ECU connector terminal No 45 and A-11 front wheel speed sensor <LH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 46 and A-11 front wheel speed sensor <LH> connector terminal No 2 3790
STEP 7 Check for wheel speed sensor <FL> installation 6109
STEP 8 Check for wheel speed sensor <FL> output current 3791
STEP 9 Check for wheel bearing looseness 3791
STEP 10 Check of wheel speed detection encoder 5658
STEP 11 Check whether the DTC is reset 3792
STEP 12 Check whether the DTC is reset 5871
STEP 13 Check whether the DTC is reset 6111
DTC C1047: FR wheel speed sensor control phase time exceeded 3966
DIAGNOSIS 3795
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3795
STEP 2 DTC recheck after resetting CAN bus lines 3795
STEP 3 Using scan tool MB991958, check the DTC 5007
STEP 4 Using scan tool MB991958, check the data list 4451
STEP 5 Connector check: A-02 ASC-ECU connector, A-59 front wheel speed sensor <RH> connector 5398
STEP 6 Wiring harness check between A-02 ASC-ECU connector terminal No 34 and A-59 front wheel speed sensor <RH> connector terminal No 1 and between A-02 ASC-ECU connector terminal No 33 and A-59 front wheel speed sensor <RH> connector terminal No 2 3795
STEP 7 Check for wheel speed sensor <FR> installation 3796
STEP 8 Check for wheel speed sensor <FR> output current 3796
STEP 9 Check for wheel bearing looseness 6341
STEP 10 Check of wheel speed detection encoder 4454
STEP 11 Check whether the DTC is reset 5876
STEP 12 Check whether the DTC is reset 3797
STEP 13 Check whether the DTC is reset 3797
DTC C1048: RL wheel speed sensor control phase time exceeded 5876
DIAGNOSIS 3799
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5878
STEP 2 DTC recheck after resetting CAN bus lines 5014
STEP 3 Using scan tool MB991958, check the DTC 5671
STEP 4 Using scan tool MB991958, check the data list 3800
STEP 5 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-114 rear wheel speed sensor <LH> connector 4459
STEP 6 Wiring harness check between A-02 ASC-ECU connector terminal No 36 and D-114 rear wheel speed sensor <LH> connector terminal No 1, and between A-02 ASC-ECU connector terminal No 37 and D-114 rear wheel speed sensor <LH> connector terminal No 2 3971
STEP 7 Check for wheel speed sensor <RL> installation 3801
STEP 8 Check for wheel speed sensor <RL> output current 6117
STEP 9 Check for wheel bearing looseness 3801
STEP 10 Check of wheel speed detection encoder 5406
STEP 11 Check whether the DTC is reset 3802
STEP 12 Check whether the DTC is reset 5406
STEP 13 Check whether the DTC is reset 3803
DTC C1049: RR wheel speed sensor control phase time exceeded 3976
DIAGNOSIS 3805
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3805
STEP 2 DTC recheck after resetting CAN bus lines 6119
STEP 3 Using scan tool MB991958, check the DTC 3805
STEP 4 Using scan tool MB991958, check the data list 5024
STEP 5 Connector check: A-02 ASC-ECU connector, C-129 intermediate connector, D-133 rear wheel speed sensor <RH> connector 4464
STEP 6 Wiring harness check between A-02 ASC-ECU connector terminal No 43 and D-133 rear wheel speed sensor <RH> connector terminal No 1, and between A-02 ASC-ECU connector terminal No 42 and D-133 rear wheel speed sensor <RH> connector terminal No 2 3806
STEP 7 Check for wheel speed sensor <RR> installation 3806
STEP 8 Check for wheel speed sensor <RR> output current 5025
STEP 9 Check for wheel bearing looseness 3806
STEP 10 Check of wheel speed detection encoder 5407
STEP 11 Check whether the DTC is reset 4036
STEP 12 Check whether the DTC is reset 5408
STEP 13 Check whether the DTC is reset 5683
DTC C104B Abnormality in FL wheel inlet valve system DTC C104F Abnormality in FR wheel inlet valve system DTC C1053 Abnormality 4469
DIAGNOSIS 5893
STEP 1 M U T -III CAN bus diagnostics 5893
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3809
STEP 3 Check whether the diagnostic trouble code is reset 3810
DTC C2104: Faulty valve power supply circuit 5686
DIAGNOSIS 3811
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3812
STEP 2 DTC recheck after resetting CAN bus lines 3812
STEP 3 Battery check 3812
STEP 4 Charging system check 5898
STEP 5 Connector check: A-02 ASC-ECU connector 6123
STEP 6 Fusible link check: Check the fusible link No 27 3812
STEP 7 Resistance measurement at A-02 ASC-ECU connector 5898
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 5690
STEP 9 Resistance measurement at A-02 ASC-ECU connector 7099
STEP 10 Check whether the DTC is reset 3814
STEP 11 Check whether the DTC is reset 3814
DTC C1073: Faulty motor drive circuit 4476
DIAGNOSIS 5694
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5694
STEP 2 DTC recheck after resetting CAN bus lines 3817
STEP 3 Battery check 3817
STEP 4 Charging system check 3817
STEP 5 Connector check: A-02 ASC-ECU connector 3817
STEP 6 Fusible link check: Check the fusible link No 26 5905
STEP 7 Resistance measurement at A-02 ASC-ECU connector 5696
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 3818
STEP 9 Resistance measurement at A-02 ASC-ECU connector 3819
STEP 10 Check whether the DTC is reset 3819
STEP 11 Check whether the DTC is reset 7100
DTC C2116: Low or high power supply voltage in pump motor 3820
DIAGNOSIS 3821
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3822
STEP 2 DTC recheck after resetting CAN bus lines 3822
STEP 3 Battery check 3822
STEP 4 Charging system check 4231
STEP 5 Connector check: A-02 ASC-ECU connector 5910
STEP 6 Fusible link check: Check the fusible link No 26 3822
STEP 7 Resistance measurement at A-02 ASC-ECU connector 3823
STEP 8 Voltage measurement at the A-02 ASC-ECU connector 3823
STEP 9 Resistance measurement at A-02 ASC-ECU connector 3824
STEP 10 Check whether the DTC is reset 4231
STEP 11 Check whether the DTC is reset 3824
DTC C121D: Abnormality in brake fluid pressure sensor circuit 3825
DIAGNOSIS 3825
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5913
STEP 2 DTC recheck after resetting CAN bus lines 3826
STEP 3 Brake pedal check 3826
STEP 4 Check the installation condition of the stoplight switch 5704
STEP 5 Brake booster check 5704
STEP 6 Check whether the diagnostic trouble code is reset 7102
STEP 7 Check whether the diagnostic trouble code is reset 3826
DTC C121E: Abnormality in brake fluid pressure sensor output signal 4482
DIAGNOSIS 5916
STEP 1 M U T -III CAN bus diagnostics 5056
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3828
STEP 3 Brake pedal check 3828
STEP 4 Check whether the other system diagnostic trouble code is set 6138
STEP 5 Check for stoplight switch installation 5917
STEP 6 Stoplight switch continuity check 3829
STEP 7 Brake drag check 3829
STEP 8 Brake booster check 3829
STEP 9 Check whether the diagnostic trouble code is reset 3829
STEP 10 Check whether the diagnostic trouble code is reset 3830
DTC C1000: Abnormality in stoplight switch circuit 3830
DIAGNOSIS 7104
STEP 1 Check that the stoplight of the rear combination light illuminates normally 5439
STEP 2 Using scan tool MB991958, diagnose the CAN bus lines 7104
STEP 3 DTC recheck after resetting CAN bus lines 4491
STEP 4 Battery check 3832
STEP 5 Connector check: C-312 ETACS-ECU connector 3832
STEP 6 Measure the voltage at the C-312 ETACS-ECU connector 4492
STEP 7 Connector check: C-312 ETACS-ECU connector 3832
STEP 8 Check the wiring harness between C-312 ETACS-ECU connector terminal No 16 and C-133 stoplight relay connector terminal No 2 3833
STEP 9 Diagnostic trouble code recheck 4237
STEP 10 Diagnostic trouble code recheck 3833
ACTIVE STABILITY CONTROL SYSTEM (ASC) 6677
DIAGNOSIS 5978
DIAGNOSTIC TROUBLE CODE PROCEDURES 6635
DTC C123B: Prolonged operation of ASC 5978
DIAGNOSIS 3834
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6677
STEP 2 DTC recheck after resetting CAN bus lines 6669
STEP 3 Check the wheel speed sensor, and G and yaw rate sensor-related DTC 6669
STEP 4 Check of G and yaw rate sensor installation status 6669
STEP 5 Using scan tool MB991958, check the data list 6586
STEP 6 Check of steering wheel sensor installation status 3836
STEP 7 Wheel alignment check 5517
STEP 8 Using scan tool MB991958, check the data list 3836
STEP 9 Check whether the DTC is reset 6643
STEP 10 Check whether the DTC is reset 6612
DTC C2200: Abnormality in ASC-ECU 3837
DIAGNOSIS 3837
STEP 1 M U T -III CAN bus diagnostics 6181
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3838
STEP 3 Diagnostic trouble code recheck after resetting CAN bus lines 6588
DTC C2101: Abnormality in battery voltage (high voltage) 5520
DIAGNOSIS 6669
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4803
STEP 2 DTC recheck after resetting CAN bus lines 6452
STEP 3 Battery check 6231
STEP 4 Charging system check 4804
STEP 5 Check whether the DTC is reset 6616
STEP 6 Check whether the DTC is reset 3839
DTC C1395: Brake fluid filling not completed 4073
DIAGNOSIS 6669
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3840
STEP 2 Check whether the DTC is reset 6453
DTC C121C: Torque request signal rejection 6185
DIAGNOSIS 6645
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6670
STEP 2 DTC recheck after resetting CAN bus lines 3842
STEP 3 M U T -III other system diagnostic trouble code 5738
STEP 4 M U T -III diagnostic trouble code 6187
STEP 5 M U T -III data list 6593
STEP 6 Check whether the diagnostic trouble code is reset 6675
STEP 7 Check whether the diagnostic trouble code is reset 6625
DTC C1290: CAN time-out error 4768
DIAGNOSIS 3844
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6190
STEP 2 Using scan tool MB991958, diagnostic trouble code 6648
STEP 3 Using scan tool MB991958, other system diagnostic trouble code 6690
STEP 4 Connector check: ASC-ECU connector 6191
STEP 5 ETACS-ECU coding data check 6628
STEP 6 Check whether the diagnostic trouble code is reset 3846
STEP 7 Check whether the diagnostic trouble code is reset 6597
DTC C2203: VIN not recorded 4640
DIAGNOSIS 3847
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4017
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3847
STEP 3 M U T -III diagnostic trouble code 4001
STEP 4 Check whether the diagnostic trouble code is reset 6692
STEP 5 Check whether the diagnostic trouble code is reset 6598
DTC C2206: Re-execution of variant coding 3848
DIAGNOSIS 4770
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6695
STEP 2 Using scan tool MB991958, diagnostic trouble code 6695
STEP 3 Using scan tool MB991958, diagnostic trouble code of other systems 4827
STEP 4 ETACS-ECU coding data check 4828
STEP 5 ETACS-ECU variant coding 3849
STEP 6 Check whether the diagnostic trouble code is reset 3850
STEP 7 Check whether the diagnostic trouble code is reset 6654
DTC C1210: Abnormality in G and yaw rate sensor 4645
DIAGNOSIS 4772
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4829
STEP 2 DTC recheck after resetting CAN bus lines 4830
STEP 3 M U T -III data list 5296
STEP 4 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 4772
STEP 5 Wiring harness check between A-02 ASC-ECU connector terminal No 18 and C-26 G and yaw rate sensor connector terminal No 3 as well as between A-02 ASC-ECU connector terminal No 19 and C-137 G and yaw rate sensor connector terminal No 2 3852
STEP 6 Check whether the DTC is reset 6698
STEP 7 Check whether the DTC is reset 6002
STEP 8 Check whether the DTC is reset 6466
DTC C1242: Abnormality in G and yaw rate sensor (Abnormality in longitudinal G sensor output signal) 5753
DIAGNOSIS 5543
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4086
STEP 2 Using scan tool MB991958, DTC 6708
STEP 3 DTC recheck after resetting CAN bus lines 6601
STEP 4 Check the wheel speed sensor-related DTC 4775
STEP 5 Using scan tool MB991958, check the data list 3855
STEP 6 G and yaw rate sensor check 4650
STEP 7 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 4775
STEP 8 Wiring harness check between A-02 ASC-ECU connector terminal No 18 and C-26 G and yaw rate sensor connector terminal No 3 as well as between A-02 ASC-ECU connector terminal No 19 and C-26 G and yaw rate sensor connector terminal No 2 6469
STEP 9 Check whether the DTC is reset 6724
STEP 10 Check whether the DTC is reset 3856
DTC C123C: Abnormality in G and yaw rate sensor [Abnormality in lateral G and yaw rate output value (incorrect installation)] 3857
DIAGNOSIS 5546
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4777
STEP 2 Using scan tool MB991958, DTC 3859
STEP 3 DTC recheck after resetting CAN bus lines 6472
STEP 4 Check the wheel speed sensor-related or steering wheel sensor-related DTC 4093
STEP 5 G and yaw rate sensor installation check 6012
STEP 6 M U T -III data list 6212
STEP 7 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 5288
STEP 8 Wiring harness check between A-02 ASC-ECU connector terminal No 18 and C-26 G and yaw rate sensor connector terminal No 3 as well as between A-02 ASC-ECU connector terminal No 19 and C-26 G and yaw rate sensor connector terminal No 2 5299
STEP 9 Steering wheel sensor installation check 6260
STEP 10 Wheel alignment check 6213
STEP 11 M U T -III data list 4780
STEP 12 Check whether the DTC is reset 6660
STEP 13 Check whether the DTC is reset 3861
DTC C2204: Internal abnormality in G and yaw rate sensor 3861
DIAGNOSIS 3862
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5551
STEP 2 Using scan tool MB991958, check the DTC 4536
STEP 3 DTC recheck after resetting CAN bus lines 5301
STEP 4 Using scan tool MB991958, check the data list 6015
STEP 5 G and yaw rate sensor installation check 3863
STEP 6 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 6478
STEP 7 Wiring harness check between A-02 ASC-ECU connector terminal No 18 and C-26 G and yaw rate sensor connector terminal No 3 as well as between A-02 ASC-ECU connector terminal No 19 and C-26 G and yaw rate sensor connector terminal No 2 3864
STEP 8 Check whether the DTC is reset 3864
STEP 9 Check whether the DTC is reset 4031
STEP 10 Check whether the DTC is reset 5765
DTC C2111: Brake Fluid Pressure Sensor Power Supply Circuit (High input) DTC C2112: Brake Fluid Pressure Sensor Power Supply Circuit (Low input) 5765
DIAGNOSIS 3865
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3865
STEP 2 DTC recheck after resetting CAN bus lines 4102
STEP 3 Battery check 6268
STEP 4 Charging system check 3866
STEP 5 Check whether the diagnostic trouble code is reset 3866
STEP 6 Check whether the diagnostic trouble code is reset 5557
DTC C2114: Abnormality in G and yaw rate sensor operation voltage (Low voltage) DTC C2115: Abnormality in G and yaw rate sensor operation voltage (High voltage) 3867
DIAGNOSIS 5305
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4543
STEP 2 Using scan tool MB991958, check the DTC 3869
STEP 3 DTC recheck 5287
STEP 4 Using scan tool MB991958, check the data list 6484
STEP 5 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 6850
STEP 6 Wiring harness check between A-02 ASC-ECU connector terminal No 18 and C-26 G and yaw rate sensor connector terminal No 3 as well as between A-02 ASC-ECU connector terminal No 19 and C-26 G and yaw rate sensor connector terminal No 2 6224
STEP 7 G and yaw rate sensor installation check 3870
STEP 8 Voltage measurement at C-26 G and yaw rate sensor connector 6485
STEP 9 Voltage measurement at A-02 ASC-ECU connector 4545
STEP 10 Wiring harness check between A-02 ASC-ECU connector terminal No 22 and C-26 G and yaw rate sensor connector terminal No 1 4107
STEP 11 Wiring harness check between A-02 ASC-ECU connector terminal No 29 and C-26 G and yaw rate sensor connector terminal No 4 6486
STEP 12 Check whether the DTC is reset 4666
STEP 13 Check whether the DTC is reset 3871
DTC C123A: Abnormality in sensor calibration 6023
DIAGNOSIS 3872
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3873
STEP 2 DTC recheck after resetting CAN bus lines 6281
STEP 3 Check other DTC is set 4338
STEP 4 G and yaw rate sensor calibration 3873
STEP 5 Steering wheel sensor calibration 5565
STEP 6 Brake fluid pressure sensor calibration 6282
STEP 7 Check whether the diagnostic trouble code is reset 4339
STEP 8 Check whether the diagnostic trouble code is reset 5566
DTC C1219: Abnormality in steering wheel sensor signal 4790
DIAGNOSIS 6910
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3875
STEP 2 DTC recheck after resetting CAN bus lines 3875
STEP 3 M U T -III DTC 5776
STEP 4 Check how steering wheel sensor is installed 3875
STEP 5 G and yaw rate sensor installation check 4791
STEP 6 Wheel alignment check 4860
STEP 7 Scan tool data list 5570
STEP 8 Check whether the DTC is reset 4114
STEP 9 Check whether the DTC is reset 4342
DTC C121A: Abnormality in steering wheel sensor initialization 3877
DIAGNOSIS 6027
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3877
STEP 2 DTC recheck after resetting CAN bus lines 3878
STEP 3 Steering wheel sensor calibration 3878
STEP 4 Check whether the DTC is reset 3878
STEP 5 Check whether the DTC is reset 4117
DTC C2205: Internal malfunction of steering wheel sensor 4677
DIAGNOSIS 4799
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3879
STEP 2 Check whether the DTC is reset 3879
STEP 3 Check whether the DTC is reset 3879
STEP 4 Check whether the DTC is reset 4868
DTC C2002: Valve calibration not completed 5574
DIAGNOSIS 5319
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5575
STEP 2 DTC recheck after resetting CAN bus lines 5575
STEP 3 Check whether the DTC is reset 6496
DTC C2003: Control parameter not implement 5575
DIAGNOSIS 4801
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6299
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 6497
STEP 3 Scan tool other system DTC 3882
STEP 4 Check part number of ASC-ECU 3882
STEP 5 ETACS-ECU coding data check 6033
STEP 6 Check part number of ETACS-ECU 7008
STEP 7 Check whether the diagnostic trouble code is reset 4128
STEP 8 Check whether the diagnostic trouble code is reset 4351
DTC C1608: Implausible diagnosis data 6304
DIAGNOSIS 3887
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6307
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 5322
STEP 3 Battery check 7032
STEP 4 Charging system check 5322
STEP 5 Voltage measurement at the A-02 ASC-ECU connector 6308
STEP 6 Connector check: A-02 ASC-ECU connector 5790
STEP 7 Resistance measurement at A-02 ASC-ECU connector 4881
STEP 8 Connector check: A-02 ASC-ECU connector 4688
STEP 9 Check whether the DTC is reset 4132
STEP 10 Check whether the DTC is reset 4787
STEP 11 Check the other DTCs 4564
DTC U0001: Bus-off 3890
DIAGNOSIS 5324
STEP 1 M U T -III CAN bus diagnostics 3891
STEP 2 Check whether the DTC is reset 4566
STEP 3 Check whether the DTC is reset 5584
DTC U0100: Engine time-out error DTC U0101: A/T or CVT time-out error DTC U0114: AWD time-out error DTC U0126: Steering wheel sensor time-out error DTC U0141: ETACS time-out error 6040
DIAGNOSIS 6506
STEP 1 M U T -III CAN bus diagnostics 6319
STEP 2 Check whether the DTC is reset 3893
STEP 3 Connector check: ASC-ECU connector 5797
STEP 4 M U T -III other system DTC 3893
STEP 5 ETACS-ECU coding data check 6507
STEP 6 Check whether the DTC is reset 3894
DTC U0125: G and yaw rate sensor message time-out error/message error 5799
DIAGNOSIS 3896
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4571
STEP 2 DTC recheck after resetting CAN bus lines 6510
STEP 3 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 4895
STEP 4 Wiring harness check between A-02 ASC-ECU connector terminals No 18 and C-26 G and yaw rate sensor connector terminals No 3, and between A-02 ASC-ECU connector terminals No 19 and C-26 G and yaw rate sensor connector terminals No 2 6045
STEP 5 Check whether the DTC is reset 6511
STEP 6 Check whether the DTC is reset 4367
STEP 7 Check whether the DTC is reset 4572
DTC U0401: Engine malfunction detected 3897
DIAGNOSIS 3898
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6330
STEP 2 Using scan tool MB991958, DTC 4064
STEP 3 Using scan tool MB991958, other system DTC 6047
STEP 4 Check whether the DTC is reset 3899
STEP 5 Check whether the DTC is reset 4371
DTC U0428: Communication error in steering wheel sensor 3899
DIAGNOSIS 5335
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5805
STEP 2 Check whether the DTC is reset 6048
STEP 3 Check whether the DTC is reset 3900
DTC U1003: G and yaw rate sensor bus-off 6335
DIAGNOSIS 4703
STEP 1 M U T -III CAN bus diagnostics 3902
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4376
STEP 3 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor connector 6050
STEP 4 Wiring harness check between A-02 ASC-ECU connector terminals No 18 and C-26 G and yaw rate sensor connector terminals No 3, and between A-02 ASC-ECU connector terminals No 19 and C-26 G and yaw rate sensor connector terminals No 2 6518
STEP 5 Check whether the DTC is reset 3903
STEP 6 Check whether the DTC is reset 5597
STEP 7 Check whether the DTC is reset 4379
DTC U1415: Variant coding not completed 5810
DIAGNOSIS 6519
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6052
STEP 2 Using scan tool MB991958, read the ETACS-ECU DTC 4705
STEP 3 Check whether the DTC is reset 6052
STEP 4 Check whether the DTC is reset 3905
DTC U1417: Variant coding value invalid (includes faulty installation) 5600
DIAGNOSIS 3906
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3907
STEP 2 DTC recheck after resetting CAN bus lines 3907
STEP 3 Using scan tool MB991958, other system DTC 3907
STEP 4 ETACS-ECU coding data check 6522
STEP 5 Engine control module coding data check 3908
STEP 6 Check part number of ETACS-ECU 3909
STEP 7 Check part number of ASC-ECU 3909
STEP 8 Check whether the diagnostic trouble code is reset 3909
STEP 9 Check whether the diagnostic trouble code is reset 3909
SYMPTOM PROCEDURES 3911
Inspection Procedure 1: Scan tool communication only with ABS/TCL/Skid control system is impossible 3911
DIAGNOSIS 5819
STEP 1 M U T -III CAN bus diagnostics 4160
Inspection Procedure 2: ASC OFF display flashes at a rate of 2Hz 5820
Inspection Procedure 3: Brake warning light Stays ON with the parking brake lever released 6061
DIAGNOSIS 6361
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3915
STEP 2 DTC check after resetting CAN bus lines 6361
STEP 3 Brake fluid level check 5610
STEP 4 Brake pad check 3916
STEP 5 Brake fluid level switch check 3916
STEP 6 Connector check: A-09 brake fluid level switch connector, C-312 ETACS-ECU connector 6534
STEP 7 Measure the voltage at A-09 brake fluid level switch connector 3916
STEP 8 Measure the voltage at the C-312 ETACS-ECU connector 3917
STEP 9 Wiring harness check: between A-09 brake fluid level switch connector and body ground 3917
STEP 10 Parking brake lever stroke check 5352
STEP 11 Parking brake switch check 6065
STEP 12 Connector check: D-125 parking brake switch connector 3917
STEP 13 Measure the voltage at D-125 parking brake switch connector 3918
STEP 14 Connector check: C-03 Combination meter connector, C-22 intermediate connector 4395
STEP 15 Wiring harness check: between the C-03 combination meter connector and the D-125 parking brake switch connector 3918
STEP 16 Retest the system 5353
STEP 17 Retest the system 4723
Inspection Procedure 4: ABS warning light does not illuminate when ignition switch is turned to the ON position (engine stopped) 6067
DIAGNOSIS 3919
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5614
STEP 2 Using scan tool MB991958, diagnostic trouble code 4396
STEP 3 Using scan tool MB991958, actuator test 3920
STEP 4 ETACS-ECU coding data check 4595
STEP 5 Using scan tool MB991958, other system diagnostic trouble code 3920
STEP 6 Using scan tool MB991958, other system diagnostic trouble code 4397
STEP 7 Retest the system 3921
STEP 8 Retest the system 3921
Inspection Procedure 5: Brake warning light does not illuminate when the ignition switch is turned to ON position (engine stopped) 4727
DIAGNOSIS 3922
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4399
STEP 2 Using scan tool MB991958, check the DTC 3922
STEP 3 Actuator test of combination meter 4175
STEP 4 Using scan tool MB991958, check the other system DTC 6069
STEP 5 Using scan tool MB991958, check the other system DTC 3923
STEP 6 Retest the system 3923
STEP 7 Retest the system 5831
Inspection Procedure 6: ABS warning light stays ON after the engine is started 5831
DIAGNOSIS 3924
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5617
STEP 2 Using scan tool MB991958, check the DTC 6547
STEP 3 Actuator test of combination meter 6070
STEP 4 Check the ASC-ECU power supply circuit system 6548
STEP 5 Using scan tool MB991958, check the other system DTC 3925
STEP 6 Using scan tool MB991958, check the other system DTC 4179
STEP 7 Retest the system 3925
STEP 8 Retest the system 6548
Inspection Procedure 7: ASC warning display stays ON after the engine is started 6383
DIAGNOSIS 5834
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3926
STEP 2 Using scan tool MB991958, check the DTC 6385
STEP 3 Actuator test of combination meter 4603
STEP 4 Check the ASC-ECU power supply circuit system 6071
STEP 5 Using scan tool MB991958, check the other system DTC 4732
STEP 6 Using scan tool MB991958, check the other system DTC 4603
STEP 7 Retest the system 6071
STEP 8 Retest the system 6071
Inspection Procedure 8: ASC OFF display or ASC OFF light stays ON after the engine is started 4406
DIAGNOSIS 5839
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4604
STEP 2 Using scan tool MB991958, check the DTC 3930
STEP 3 Actuator test of combination meter 3930
STEP 4 ASC OFF switch check 3930
STEP 5 Connector check: C-313 ETACS-ECU connector, C-32 intermediate connector, C-101 ASC OFF switch connector 3930
STEP 6 Wiring harness check between C-313 ETACS-ECU connector terminal No 15 and C-101 ASC OFF switch connector terminal No 1 3931
STEP 7 Using scan tool MB991958, check the DTC for other systems 6073
STEP 8 Using scan tool MB991958, check the DTC for other systems 6552
STEP 9 Retest the system 3931
STEP 10 Retest the system 6074
Inspection Procedure 9: ASC Operation Display Stays ON after the Engine is Started 6397
DIAGNOSIS 3932
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 6554
STEP 2 Using scan tool MB991958, check the DTC 4189
STEP 3 Actuator test of combination meter 4190
STEP 4 Check the ASC-ECU power supply circuit system 3933
STEP 5 Using scan tool MB991958, check the other system DTC 5371
STEP 6 Using scan tool MB991958, check the other system DTC 6400
STEP 7 Retest the system 3934
STEP 8 Retest the system 3934
Inspection Procedure 10: After ASC OFF switch is turned OFF, TCL/Skid control system cannot be disabled 3934
DIAGNOSIS 6403
STEP 1 ASC OFF switch check 6078
STEP 2 Connector check: C-313 ETACS-ECU connector, C-32 intermediate connector, C-101 ASC OFF switch connector 3936
STEP 3 Wiring harness check between C-313 ETACS-ECU connector terminal No 15 and C-101 ASC OFF switch connector terminal No 1 5373
STEP 4 Wiring harness check between C-101 ASC OFF switch connector terminal No 2 and the body ground 4413
STEP 5 Retest the system 4745
STEP 6 Retest the system 4963
Inspection Procedure 11: Abnormality in brake operation 5374
DIAGNOSIS 3937
STEP 1 Using scan tool MB991958, check the diagnostic trouble code 6080
STEP 2 Hydraulic unit (Integrated with ASC-ECU) check 6080
STEP 3 Brake operation check 5630
STEP 4 Hydraulic unit check 3938
Inspection Procedure 12: ASC system does not operate or faulty ASC operate 3938
DIAGNOSIS 4618
STEP 1 DTC check 3939
STEP 2 Engine control module coding data check 4417
STEP 3 Engine control module coding data check 5632
STEP 4 Hydraulic unit (integrated with ASC-ECU) check 3939
STEP 5 Operation check 3940
Inspection Procedure 13: ASC-ECU power supply circuit system 3941
DIAGNOSIS 5379
STEP 1 Battery check 3943
STEP 2 Charging system check 6417
STEP 3 Connector check: A-02 ASC-ECU connector, C-33 intermediate connector, C-317 ETACS-ECU connector, C-315 ETACS-ECU connector 3943
STEP 4 Voltage measurement at the A-02 ASC-ECU connector 5379
STEP 5 Fusible link check: Check the fusible link No 27 6565
STEP 6 Resistance measurement at A-02 ASC-ECU connector 3945
STEP 7 Voltage measurement at the A-02 ASC-ECU connector 3945
STEP 8 Check the fusible link No 26 6420
STEP 9 Resistance measurement at A-02 ASC-ECU connector 5636
STEP 10 Voltage measurement at the A-02 ASC-ECU connector 5848
STEP 11 Check the fuse No 12 4974
STEP 12 Resistance measurement at A-02 ASC-ECU connector 4624
STEP 13 Resistance measurement at A-02 ASC-ECU connector 6088
STEP 14 Voltage measurement at the A-02 ASC-ECU connector 6088
STEP 15 Check the fuse No 17 3949
STEP 16 Resistance measurement at A-02 ASC-ECU connector 3950
STEP 17 Resistance measurement at A-02 ASC-ECU connector 5638
STEP 18 Resistance measurement at the A-02 ASC-ECU connector 4756
STEP 19 Retest the system 3951
STEP 20 Retest the system 3951
Inspection Procedure 14: Steering wheel sensor power supply circuit system 4201
DIAGNOSIS 3953
STEP 1 Connector check: C-209 steering wheel sensor connector 6569
STEP 2 Resistance measurement at C-209 steering wheel sensor connector 3954
STEP 3 Check the wiring harness between C-209 steering wheel sensor connector terminal No 5 and the body ground 4980
STEP 4 Connector check: C-309 ETACS-ECU connector, C-317 ETACS-ECU connector 4628
STEP 5 Voltage measurement at C-309 ETACS-ECU connector 6569
STEP 6 Check the wiring harness between fusible link No 34 and C-309 ETACS-ECU connector terminal No 1 4981
STEP 7 Measure the voltage at the C-209 steering wheel sensor connector 4430
STEP 8 Check the fuse No 12 3955
STEP 9 Check the wiring harness between C-209 steering wheel sensor connector terminal No 2 and C-317 ETACS-ECU connector terminal No 5 6095
STEP 10 Using scan tool MB991958, check the ETACS system data list 3956
Inspection Procedure 15: HSA (Hill Start Assist) does not work 6095
DIAGNOSIS 6434
STEP 1 HSA operation check 6097
STEP 2 Parking brake check 6434
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 3958
STEP 4 Using scan tool MB991958, check DTC 3958
STEP 5 Using scan tool MB991958, check the data list 6436
STEP 6 Using scan tool MB991958, check the data list 3959
STEP 7 Connector check: A-02 ASC-ECU connector, C-26 G and yaw rate sensor 5390
STEP 8 Check the harness wire between C-26 G and yaw rate sensor connector terminal No 3, 2 and A-02 ASC-ECU connector No 18, 19 5390
STEP 9 G and yaw rate sensor installation check 3960
STEP 10 Using scan tool MB991958, check the data list 3960
STEP 11 Using scan tool MB991958, check the DTC 3960
STEP 12 Retest the system 6575
STEP 13 Retest the system 3961
Inspection Procedure 16: HSA (Hill Start Assist) works on a flat road 3961
DIAGNOSIS 3961
STEP 1 HSA operation check 3962
STEP 2 Using scan tool MB991958, check the data list 3962
STEP 3 G and yaw rate sensor installation check 5864
STEP 4 Brake drag check 6104
STEP 5 Retest the system 6104
Inspection Procedure 17: The initial check sound of hydraulic unit is loud 4215
DIAGNOSIS 3963
DRIVING CHECK 4441
CHECK AT ECU TERMINALS 5666
SPECIAL TOOLS 5669
ON-VEHICLE SERVICE 3971
HYDRAULIC UNIT CHECK 3971
IN THE EVENT OF A DISCHARGED BATTERY 4224
ALL SENSOR CALIBRATION (G AND YAW RATE SENSOR, STEERING WHEEL SENSOR, BRAKE FLUID PRESSURE SENSOR) 3975
G AND YAW RATE SENSOR CALIBRATION 5678
STEERING WHEEL SENSOR CALIBRATION 4224
BRAKE FLUID PRESSURE SENSOR CALIBRATION 3978
ASC OFF SWITCH 3979
INSPECTION 5890
ASC OFF SWITCH CONTINUITY CHECK 5717
HYDRAULIC UNIT 4039
REMOVAL SERVICE POINT 3982
INSTALLATION SERVICE POINT 5895
WHEEL SPEED SENSOR 3982
<FRONT WHEEL SPEED SENSOR> 6152
<REAR WHEEL SPEED SENSOR: FWD> 3982
<REAR WHEEL SPEED SENSOR: AWD> 5412
<Vehicles with 7 seating capacity> 3982
INSTALLATION SERVICE POINTS 5898
WHEEL AND TIRE INSPECTION 6123
G AND YAW RATE SENSOR 6123
STEERING WHEEL SENSOR 3985
REMOVAL SERVICE POINT 5694
PARKING BRAKES 6677
GENERAL INFORMATION 6669
CONSTRUCTION DIAGRAM 6586
SERVICE SPECIFICATIONS 6678
PARKING BRAKE DIAGNOSIS 3989
SYMPTOM PROCEDURES 6642
INSPECTION PROCEDURE 1: Insufficient Parking Brake Function 5729
STEP 1 Check the excessive parking brake lever stroke 3990
STEP 2 Check the parking brake cable for sticking 6669
STEP 3 Check the brake lining and brake drum for wear 4762
STEP 4 Check for oil, water, etc , on the lining contact surfaces 6643
STEP 5 Retest the system 6451
INSPECTION PROCEDURE 2: When the Parking Brake Lever is Pulled, the Brake Warning Light does not Illuminate 6614
STEP 1 Using scan tool MB991958, check combination meter actuator test 5520
STEP 2 Check the parking brake switch 4011
STEP 3 Connector check: D-125 parking brake switch connector, C-22 intermediate connector and C-03 combination meter connector 6589
STEP 4 Check the wiring harness for an open circuit between D-125 parking brake switch connector terminal No 1 and C-03 combination meter connector terminal No 4 5984
STEP 5 Retest the system 6452
STEP 6 Retest the system 4299
SPECIAL TOOL 6644
ON-VEHICLE SERVICE 3995
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT 3995
PARKING BRAKE SWITCH CHECK 6185
PARKING BRAKE LINING SEATING PROCEDURE 5989
PARKING BRAKE LEVER 6622
INSTALLATION SERVICE POINT 6239
PARKING BRAKE CABLE 6690
INSTALLATION SERVICE POINT 4769
PARKING BRAKE LINING AND DRUM 5993
REMOVAL SERVICE POINTS 4002
INSTALLATION SERVICE POINTS 4643
REMOVAL SERVICE POINTS 4005
INSTALLATION SERVICE POINTS 6464
BRAKE LINING THICKNESS CHECK 4772
BRAKE DRUM INSIDE DIAMETER CHECK 6600
POWER STEERING 6677
GENERAL INFORMATION 4762
SPECIFICATIONS 4011
POWER STEERING DIAGNOSIS 5523
SYMPTOM PROCEDURES 6592
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel 4767
STEP 1 Check for looseness at the steering shaft coupling section and at the steering wheel linkage 6453
STEP 2 Check the steering wheel free play 6670
STEP 3 Check the steering wheel play 5738
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist) 6671
STEP 1 Check the power steering oil pump drive belt tension 6645
STEP 2 Check the drive belt for damage 6188
STEP 3 Check the fluid level 4015
STEP 4 Check for entry of air 4015
STEP 5 Check each hose for crushing or twisting 6625
STEP 6 Check for oil leaks 4015
STEP 7 Check the wheel alignment (camber and caster) 5991
STEP 8 Check the gear box rack piston seal for damage 6190
STEP 9 Check for excessive tie rod end ball joint breakaway torque 6690
STEP 10 Check the steering wheel operation 4016
INSPECTION PROCEDURE 3: Rattling Noise 4016
STEP 1 Check for proper oil pump and steering gear installation 6628
STEP 2 Check for interference of other parts with the steering column and the power steering hoses 4308
STEP 3 Check for noise from inside the oil pump or the steering gear 6457
STEP 4 Check for rattling noise 4639
INSPECTION PROCEDURE 4: Shrill Noise 5531
STEP 1 Check for entry of air 4521
STEP 2 Check for seizure in the oil pump 4017
STEP 3 Retest the system 6458
INSPECTION PROCEDURE 5: Squealing Noise 6650
STEP 1 Check the power steering oil pump drive belt tension 4017
STEP 2 Check for seizure in the oil pump 5294
STEP 3 Retest the system 6194
INSPECTION PROCEDURE 6: Hissing Noise 4018
STEP 1 Check for entry of air 4018
STEP 2 Check each hose for crushing or twisting 6651
STEP 3 Check the steering gear for damage 5295
STEP 4 Retest the system 5747
INSPECTION PROCEDURE 7: Droning Noise 5295
STEP 1 Check the oil pump or oil pump bracket installation 6598
STEP 2 Check the oil pump for damage 5534
STEP 3 Retest the system 4018
INSPECTION PROCEDURE 8: Squeaking Noise 4019
STEP 1 Check for interference of the wheel and the vehicle body 6245
STEP 2 Check the steering gear for damage 4019
STEP 3 Retest the system 6654
INSPECTION PROCEDURE 9: Vibration 4020
STEP 1 Check for entry of air 6247
STEP 2 Check the steering gear for damage 4020
STEP 3 Retest the system 6462
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection 4020
STEP 1 Check for loosening of the return tube flare nut 4020
STEP 2 Check the hose connection and the clamp installation 5750
STEP 3 Retest the system 6248
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly 6654
STEP 1 Check the hose for damage or clogging 5999
STEP 2 Retest the system 5538
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir 4083
STEP 1 Check the oil reservoir for damage 6696
STEP 2 Check for overflowing 4021
STEP 3 Retest the system 4021
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump 4319
STEP 1 Check the oil pump body for damage 4021
STEP 2 Check the O-ring or oil seal for damage 4021
STEP 3 Retest the system 6202
INSPECTION PROCEDURE 14: Oil Leakage from Steering Gear 6465
STEP 1 Check the steering gear housing for damage 6698
STEP 2 Retest the system 4021
SPECIAL TOOLS 5752
ON-VEHICLE SERVICE 6657
STEERING WHEEL FREE PLAY CHECK 4024
STEERING ANGLE CHECK 6657
TIE-ROD LOOSENESS CHECK 6602
When the push-pull gauge is used 4025
When a spring scale is used 5760
BALL JOINT DUST COVER CHECK 6476
TIE ROD END BALL JOINT ROTATION TORQUE CHECK 5301
STATIONARY STEERING EFFORT CHECK 6662
STEERING WHEEL RETURN TO CENTER CHECK 4031
DRIVE BELT TENSION CHECK 6479
FLUID LEVEL CHECK 6663
FLUID REPLACEMENT 4032
POWER STEERING SYSTEM AIR BLEEDING 4843
OIL PUMP PRESSURE TEST 4332
POWER STEERING PRESSURE SWITCH CHECK 6021
INSPECTION OF STEERING COLUMN SHAFT ASSEMBLY IMPACT ABSORBING MECHANISM 5560
INSPECTION PROCEDURE 4544
STEERING WHEEL 4544
REMOVAL SERVICE POINTS 4040
INSTALLATION SERVICE POINTS 4042
STEERING COLUMN SHAFT ASSEMBLY 6489
REMOVAL SERVICE POINTS 6025
INSTALLATION SERVICE POINTS 6288
DISASSEMBLY SERVICE POINT 6290
ASSEMBLY SERVICE POINT 6945
POWER STEERING GEAR BOX AND LINKAGE 6947
REMOVAL SERVICE POINTS 4680
INSTALLATION SERVICE POINT 5784
INSPECTION 4871
PINION TOTAL ROTATION TORQUE CHECK 4052
DISASSEMBLY SERVICE POINT 6499
ASSEMBLY SERVICE POINTS 4054
POWER STEERING OIL PUMP ASSEMBLY 4129
REMOVAL SERVICE POINT 4356
INSTALLATION SERVICE POINT 4058
INSPECTION 4058
ASSEMBLY SERVICE POINTS 4061
INSPECTION 4695
POWER STEERING HOSES 5329
REMOVAL SERVICE POINT 5805
INSTALLATION SERVICE POINTS 4065
BODY 6677
BODY 6677
HOOD 6234
HOOD DIAGNOSIS 5525
SYMPTOM PROCEDURES 5989
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 5294
STEP 1 Check that the release cable is routed correctly 4074
STEP 2 Check the engagement of the hood latch and hood striker 5738
STEP 3 Check for proper lubrication of release cable 5990
STEP 4 Retest the system 4074
INSPECTION PROCEDURE 2: Uneven Body Clearance 6685
STEP 1 Check the clearance around the hood 4075
STEP 2 Retest the system 6594
INSPECTION PROCEDURE 3: Uneven Height 4075
STEP 1 Check the hood damper height 4075
STEP 2 Retest the system 6594
ON-VEHICLE SERVICE 6189
ADJUSTMENT OF CLEARANCE AROUND HOOD 6594
ADJUSTMENT OF HOOD LEVEL AND HOOD STRIKER ENGAGEMENT 4075
ADJUSTMENT OF HOOD HEIGHT 6690
HOOD 4769
HOOD LATCH SWITCH CONTINUITY CHECK 4078
FENDER 4079
SPLASH SHIELD 6197
FUEL FILLER LID 4081
STRUT TOWER BAR 6599
WINDOW GLASS 4083
SPECIFICATIONS 6201
WINDOW GLASS INSTALLATION 4084
WINDOW GLASS DIAGNOSIS 4085
SYMPTOM PROCEDURES 6656
INSPECTION PROCEDURE 1: Water Leak Through Windshield Glass/Water Leak Through Quarter Window Glass/Water Leak Though Liftgate Window Glass 4086
STEP 1 Check if the seal is faulty 4086
STEP 2 Check if the body flange is deformed 4833
STEP 3 Retest the system 6467
WINDSHIELD 4087
REMOVAL SERVICE POINT 4088
INSTALLATION SERVICE POINTS 6471
QUARTER WINDOW GLASS 4093
REMOVAL SERVICE POINT 4094
INSTALLATION SERVICE POINTS 6660
LIFTGATE WINDOW GLASS 4657
REMOVAL SERVICE POINT 6662
INSTALLATION SERVICE POINTS 4098
DOOR 6481
CENTRAL DOOR LOCKING SYSTEM 4104
POWER WINDOWS 5768
SPECIFICATIONS 4106
CENTRAL DOOR LOCKING SYSTEM DIAGNOSIS 4848
TROUBLESHOOTING STRATEGY 4106
SYMPTOM PROCEDURES <CENTRAL DOOR LOCKING SYSTEM> 4108
INSPECTION PROCEDURE A-1: Central Door Locking System does not Work at All 5309
DIAGNOSTIC PROCEDURE 5772
STEP 1 Using scan tool MB991958, check data list 6488
STEP 2 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4109
STEP 3 Check the wiring harness between ETACS-ECU connector C-309 (terminal 2) and fusible link (37) 4110
STEP 4 Retest the system 6489
INSPECTION PROCEDURE A-2: Central Door Locking System does not Operate even when Door Lock Switch of Power Window Main Switch Operated (Door Lock Switch of Front Power Window Sub Switch Operates Normally) 4111
DIAGNOSTIC PROCEDURE 5312
STEP 1 Checking central door unlocking operation 5775
STEP 2 Check power window main switch connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6490
STEP 3 Check the power window main switch (door lock switch) 5776
STEP 4 Check the wiring harness between power window main switch connector E-19 (terminal No 10) and ground 5569
STEP 5 Check ETACS-ECU connector C-301, C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6923
STEP 6 Check the wiring harness between power window main switch connector E-19 (terminal No 13) and ETACS-ECU connector C-315 4114
STEP 7 Retest the system 6026
INSPECTION PROCEDURE A-3: Central Door Locking System does not Operate even when Door Lock Switch of Front Power Window Sub Switch Operated (Door Lock Switch of Power Window Main Switch Operates Normally) 6288
DIAGNOSTIC PROCEDURE 4676
STEP 1 Checking central door unlocking operation 4116
STEP 2 Check front power window sub switch connector E-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4116
STEP 3 Check the front power window sub switch (door lock switch) 5778
STEP 4 Check the ground circuit to the front power window sub switch Measure the resistance at front power window sub switch connector E-05 4117
STEP 5 Check the wiring harness between front power window sub switch connector E-05 (terminal No 14) and ground 5316
STEP 6 Check ETACS-ECU connector C-301, C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5316
STEP 7 Check the wiring harness between power window sub switch connector E-05 (terminal No 12) and ETACS-ECU connector C-315 6293
STEP 8 Retest the system 4119
INSPECTION PROCEDURE A-4: A Door or a Liftgate cannot be Locked or Unlocked by the Central Door Locking System 5574
DIAGNOSTIC PROCEDURE 4868
STEP 1 Confirmation of the defective door lock actuator or liftgate lock actuator 4123
STEP 2 Check front door lock actuator (LH) connector E-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4123
STEP 3 Check the front door lock actuator (LH) 4347
STEP 4 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4124
STEP 5 Check the wiring harness between ETACS-ECU connector C-315 (terminals No 2 and 6) and front door lock actuator (LH) connector E-21 (terminals No 6 and 4) 5784
STEP 6 Check front door lock actuator (RH) connector E-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4871
STEP 7 Check the front door lock actuator (RH) 4126
STEP 8 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6301
STEP 9 Check the wiring harness between ETACS-ECU connector C-315 (terminals No 5 and 6) and front door lock actuator (RH) connector E-09 (terminals No 6 and 4) 5578
STEP 10 Check rear door lock actuator (RH) connector E-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6498
STEP 11 Check the rear door lock actuator (RH) 6034
STEP 12 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6034
STEP 13 Check the wiring harness between ETACS-ECU connector C-311 (terminals No 6 and 9) and rear door lock actuator (RH) connector E-13 (terminals No 6 and 4) 4129
STEP 14 Check rear door lock actuator (LH) connector E-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6035
STEP 15 Check the rear door lock actuator (LH) 6035
STEP 16 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5322
STEP 17 Check the wiring harness between ETACS-ECU connector C-311 (terminals No 6 and 9) and rear door lock actuator (LH) connector E-27 (terminals No 6 and 4) 4131
STEP 18 Check liftgate lock actuator connector F-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 7036
STEP 19 Check the liftgate lock actuator 6037
STEP 20 Check the ground circuit to the liftgate lock actuator Measure the resistance at liftgate lock actuator connector F-11 5583
STEP 21 Check the wiring harness between liftgate lock actuator connector F-11 (terminal No 2) and ground 4564
STEP 22 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4766
STEP 23 Check the wiring harness between ETACS-ECU connector C-311 (terminal No 1) and liftgate lock actuator connector F-11 (terminal No 1) 7054
STEP 24 Retest the system 4133
INSPECTION PROCEDURE A-5: The Liftgate does not Open 4134
DIAGNOSTIC PROCEDURE 6314
STEP 1 Checking central door unlocking operation 5584
STEP 2 Using scan tool MB991958, read the CAN bus diagnostic trouble code 4136
STEP 3 Using scan tool MB991958, read the ASC-ECU diagnostic trouble code 4137
STEP 4 Using scan tool MB991958, check data list 4137
STEP 5 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4138
STEP 6 Check the liftgate lock actuator 4138
STEP 7 Check the ground circuit to the liftgate lock actuator Measure the resistance at liftgate lock actuator connector F-11 6507
STEP 8 Check the wiring harness between liftgate lock actuator connector F-11 (terminal 2) and ground 4139
STEP 9 Check the wiring harness between ETACS-ECU connector C-311 (terminal 1) and liftgate lock actuator connector F-11 (terminal 1) 4139
STEP 10 Retest the system 5330
INSPECTION PROCEDURE A-6: Selector “P” Position-linked Door Unlock Function does not Operate 5330
DIAGNOSTIC PROCEDURE 6043
STEP 1 Checking central door unlocking operation 6044
STEP 2 Check the customization function 4141
STEP 3 Using scan tool MB991958, check CAN bus for diagnostic trouble code 4570
STEP 4 Using scan tool MB991958, read the diagnostic trouble code 5592
STEP 5 Retest the system 4142
INSPECTION PROCEDURE A-7: Ignition “LOCK (OFF)” Position-linked Door Unlock Function does not Operate 6327
DIAGNOSIS PROCEDURE 4143
STEP 1 Checking central door unlocking operation 6511
STEP 2 Check the customization function 5333
STEP 3 Using scan tool MB991958, check CAN bus for diagnostic trouble code 4897
STEP 4 Using scan tool MB991958, read the diagnostic trouble code 4145
STEP 5 Using scan tool MB991958, check data list 4145
STEP 6 Retest the system 4574
INPUT SIGNAL PROCEDURES <CENTRAL DOOR LOCKING SYSTEM> 4146
INSPECTION PROCEDURE B-1: The Liftgate Lock Release Handle Signal is not Received 5804
DIAGNOSTIC PROCEDURE 4147
STEP 1 Check liftgate lock release handle connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4147
STEP 2 Check the liftgate lock release handle 5337
STEP 3 Check the ground circuit to the liftgate lock release handle Measure the resistance at liftgate lock release handle connector F-09 4149
STEP 4 Check the wiring harness between liftgate lock release handle connector F-09 (terminal 2) and ground 5598
STEP 5 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4149
STEP 6 Check the wiring harness between liftgate lock release handle connector F-09 (terminal 1) and ETACS-ECU connector C-313 (terminal 14) 5598
STEP 7 Using scan tool MB991958, check data list 4150
POWER WINDOW DIAGNOSIS 4579
TROUBLESHOOTING STRATEGY 4151
DIAGNOSTIC TROUBLE CODE PROCEDURES <POWER WINDOW> 6054
CODE NO L0730: P/W (DR) SW pulse 1 disconnection 5814
DIAGNOSTIC PROCEDURE 4153
STEP 1 Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6348
STEP 2 Check the wiring harness between power window main switch connector E-19 (terminals 8, 9, 12) and front power window motor (LH) connector E-16 (terminals 3, 5, 6) 5814
STEP 3 Diagnostic trouble code recheck 4153
CODE NO L0732: P/W (DR) SW pulse 2 disconnection 4154
DIAGNOSTIC PROCEDURE 4912
STEP 1 Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5344
STEP 2 Check the wiring harness between power window main switch connector E-19 (terminals 9, 11, 12) and front power window motor (LH) connector E-16 (terminals 5, 2, 6) 4155
STEP 3 Diagnostic trouble code recheck 4711
CODE NO L0734: P/W (DR) Above window position 5816
DIAGNOSTIC PROCEDURE 6352
STEP 1 Check the power window fully closed position 4387
STEP 2 Diagnostic trouble code recheck 4711
CODE NO L0736: P/W (DR) Sensor fail (ground) 5817
DIAGNOSTIC PROCEDURE 6527
STEP 1 Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5346
STEP 2 Check the wiring harness between power window main switch connector E-19 (terminal 12) and front power window motor (LH) connector E-16 (terminal 6) 5818
STEP 3 Diagnostic trouble code recheck 6355
CODE NO L0740: P/W (DR) 3 times jam – protection 4158
DIAGNOSTIC PROCEDURE 4159
STEP 1 Check the power window fully closed position 5818
STEP 2 Diagnostic trouble code recheck 4159
CODE NO L0746: P/W (DR) Parameter read fail CODE NO L0750: P/W (DR) Position read fail 5609
DIAGNOSTIC PROCEDURE 4160
Diagnostic trouble code recheck 4160
SYMPTOM PROCEDURES <POWER WINDOW> 5820
INSPECTION PROCEDURE C-1: Power Windows do not Work at All 6061
DIAGNOSTIC PROCEDURE 6359
STEP 1 Check the power supply system 4162
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4920
STEP 3 Using scan tool MB991958, check data list 5822
STEP 4 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6534
STEP 5 Check the fusible link (34) line of power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-309 5824
STEP 6 Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and fusible link (34) 4165
STEP 7 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4165
STEP 8 Check the fusible link (36) line of power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-307 4166
STEP 9 Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and fusible link (36) 4166
STEP 10 Check power window main switch connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6366
STEP 11 Check the ETACS-ECU connector C-315 line circuit to the power window main switch Measure the voltage at power window main switch connector E-19 6065
STEP 12 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6066
STEP 13 Check the wiring harness between ETACS-ECU connector C-315 (terminal 10) and power window main switch connector E-19 (terminal 5) 4167
STEP 14 Check the ground circuit to the power window main switch Measure the resistance at power window main switch connector E-19 4168
STEP 15 Check the wiring harness between power window main switch connector E-19 (terminal 10) and ground 4928
STEP 16 Retest the system 4395
INSPECTION PROCEDURE C-2: Driver’s Power Window does not Work by means of The Power Window Main Switch 4929
DIAGNOSTIC PROCEDURE 6538
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4170
STEP 2 Check the power window main switch 6371
STEP 3 Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5829
STEP 4 Check the wiring harness between power window main switch connector E-19 (terminals 2, 6) and front power window motor (LH) connector E-16 (terminals 4, 1) 6540
STEP 5 Retest the system 4171
INSPECTION PROCEDURE C-3: Relevant Power Window(s) does not Work by means of The Front and Rear Passenger’s Power Window Sub Switches 6373
DIAGNOSTIC PROCEDURE 4934
STEP 1 Check the power window lock switch 4174
STEP 2 Check power window main switch connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4175
STEP 3 Check which door window does not move 4175
STEP 4 Check front power window sub switch connector E-06 and front power window motor (RH) connector E-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4935
STEP 5 Check the front power window sub switch for continuity 6069
STEP 6 Check the front power window motor (RH) 4937
STEP 7 Check the battery power supply circuit to the front power window sub switch Measure the voltage at front power window sub switch connector E-06 4176
STEP 8 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4177
STEP 9 Check the wiring harness between ETACS-ECU connector C-315 (terminal 8) and front power window sub switch connector E-06 (terminal 6) 4177
STEP 10 Check the ground circuit to the front power window sub switch Measure the resistance at front power window sub switch connector E-06 4177
STEP 11 Check the wiring harness between power window main switch connector E-19 (terminals 1, 3) and front power window sub switch connector E-06 (terminals 8, 5) 4600
STEP 12 Check the wiring harness between front power window sub switch connector E-06 (terminals 4, 7) and front power window motor (RH) connector E-03 (terminals 1, 4) 4178
STEP 13 Check rear power window sub switch (LH) connector E-25 and rear power window motor (LH) connector E-26 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6070
STEP 14 Check the rear power window sub switch (LH) for continuity 4179
STEP 15 Check the rear power window motor (LH) 4180
STEP 16 Check the battery power supply circuit to the rear power window sub switch (LH) Measure the voltage at rear power window sub switch (LH) connector E-25 4180
STEP 17 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6550
STEP 18 Check the wiring harness between ETACS-ECU connector C-311 (terminal 12) and rear power window sub switch (LH) connector E-25 (terminal 6) 6386
STEP 19 Check the ground circuit to the rear power window sub switch (LH) Measure the resistance at rear power window sub switch (LH) connector E-25 4181
STEP 20 Check the wiring harness between power window main switch connector E-19 (terminals 18, 19) and rear power window sub switch (LH) connector E-25 (terminals 5, 8) 6071
STEP 21 Check the wiring harness between rear power window sub switch (LH) connector E-25 (terminals 4, 7) and rear power window motor (LH) connector E-26 (terminals 4, 1) 5620
STEP 22 Check rear power window sub switch (RH) connector E-11 and rear power window motor (RH) connector E-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4947
STEP 23 Check the rear power window sub switch (RH) for continuity 6389
STEP 24 Check the rear power window motor (RH) 5839
STEP 25 Check the battery power supply circuit to the rear power window sub switch (RH) Measure the voltage at rear power window sub switch (RH) connector E-11 5840
STEP 26 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5840
STEP 27 Check the wiring harness between ETACS-ECU connector C-311 (terminal 12) and rear power window sub switch (RH) connector E-11 (terminal 6) 4185
STEP 28 Check the ground circuit to the rear power window sub switch (RH) Measure the resistance at rear power window sub switch (RH) connector E-11 6552
STEP 29 Check the wiring harness between power window main switch connector E-19 (terminals 15, 17) and rear power window sub switch (RH) connector E-11 (terminals 5, 8) 4409
STEP 30 Check the wiring harness between rear power window sub switch (RH) connector E-11 (terminals 4, 7) and rear power window motor (RH) connector E-12 (terminals 4, 1) 4953
INSPECTION PROCEDURE C-4: Front and/or Rear Passenger’s Power Window(s) do not work by means of the Power Window Main Switch 4605
DIAGNOSTIC PROCEDURE 6554
STEP 1 Check the power window main switch 4189
STEP 2 Check the power window sub switches 5370
STEP 3 Determine a trouble spot 6399
STEP 4 Check power window main switch E-19 and front power window sub switch connector E-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4190
STEP 5 Check the wiring harness between power window main switch connector E-19 (terminals 1, 3) and front power window sub switch connector E-06 (terminals 8, 5) 4190
STEP 6 Retest the system 4958
STEP 7 Check power window main switch E-19 and rear power window sub switch (RH) connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5626
STEP 8 Check the wiring harness between power window main switch connector E-19 (terminals 15, 17) and rear power window sub switch (RH) connector E-11 (terminals 5, 8) 4610
STEP 9 Retest the system 4191
STEP 10 Check power window main switch E-19 and rear power window sub switch (LH) connector E-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4191
STEP 11 Check the wiring harness between power window main switch connector E-19 (terminals 18, 19) and rear power window sub switch (LH) connector E-25 (terminals 5, 8) 6077
STEP 12 Retest the system 6078
INSPECTION PROCEDURE C-5: The Power Window Timer Function does not Work Normally 4191
DIAGNOSTIC PROCEDURE 6558
STEP 1 Check the power supply system 4192
STEP 2 Using scan tool MB991958, check data list 5374
STEP 3 Retest the system 4616
INSPECTION PROCEDURE C-6: Power Window Anti-trap Function does not Work Normally <Driver’s Side Only> 4194
DIAGNOSTIC PROCEDURE 4195
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4195
STEP 2 Check the power window operating current 4195
STEP 3 Confirm the power window learning function 4967
STEP 4 Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6561
STEP 5 Check the wiring harness between power window main switch connector E-19 (terminals 8, 9, 11, 12) and front power window motor (LH) connector E-16 (terminals 3, 5, 2, 6) 4196
STEP 6 Retest the system 6562
INSPECTION PROCEDURE B-7: Window Glass Lowers Automatically while it is Rising <Driver’s Side Only> 6412
DIAGNOSIS 6082
STEP 1 Check the power window anti-trap function 6413
STEP 2 Check that the door window glasses are installed correctly 5632
STEP 3 Retest the system 5632
POWER WINDOW SWITCH TERMINAL CHECK 4198
DOOR DIAGNOSIS 4972
SYMPTOM PROCEDURES 4973
INSPECTION PROCEDURE 1: Water Leak Through Door Window Glass 4199
STEP 1 Check the window glass runchannel 5848
STEP 2 Check the door window glass installation 4199
STEP 3 Check the clearance at the top of the door window glass 4199
STEP 4 Retest the system 5380
INSPECTION PROCEDURE 2: Door Window Glass Malfunction 5849
STEP 1 Check the door window glass installation condition 5849
STEP 2 Check the delta window glass 5380
STEP 3 Inspect the window regulator assembly 4200
STEP 4 Retest the system 4975
INSPECTION PROCEDURE 3: Water Leak Through Door Edge 5850
STEP 1 Check the door opening weatherstrips 4200
STEP 2 Check the door fit (alignment) 4624
STEP 3 Retest the system 4200
INSPECTION PROCEDURE 4: Water Leak from Door Center 4200
STEP 1 Check the drain hole 6422
STEP 2 Check the door opening weatherstrips 6422
STEP 3 Retest the system 5850
INSPECTION PROCEDURE 5: Door Hard to Open 4425
STEP 1 Adjust the latch and striker engagement 4977
STEP 2 Check for lock cable and lock rod damage 4756
STEP 3 Check the door handle flexibility (amount of the door handle movement required to open a door) 6424
STEP 4 Retest the system 4201
INSPECTION PROCEDURE 6: Door does not Open or Close Completely 4624
STEP 1 Check the door hinge position 6091
STEP 2 Check the door for damage 4201
STEP 3 Check lubrication 5640
STEP 4 Retest the system 4201
INSPECTION PROCEDURE 7: Uneven Gap Between Body 4201
INSPECTION PROCEDURE 8: Wind Noise Around Door 4201
STEP 1 Check the door opening weatherstrips for holding condition 6092
STEP 2 Check the door opening weatherstrips for installation condition 4202
STEP 3 Check the clearance 5641
STEP 4 Check the door movement 4628
STEP 5 Retest the door condition 5641
HOW TO LOCATE WIND NOISE 4202
ON-VEHICLE SERVICE 4206
DOOR FIT ADJUSTMENT 6573
DOOR WINDOW GLASS ADJUSTMENT 4208
POWER WINDOW CHECK 5647
ADJUSTMENT OF FAULTY POWER WINDOW 6098
POWER WINDOW SAFETY MECHANISM CHECK <DRIVER’S SIDE ONLY> 4209
POWER WINDOW TIMER FUNCTION CHECK 6437
POWER WINDOW OPERATING CURRENT CHECK 5859
LEARNING PROCEDURES OF THE POWER WINDOW FULLY CLOSED POSITION <DRIVER’S SIDE ONLY> 4210
LEARNING PROCEDURES OF THE FULLY CLOSED POSITION WHEN THE POWER WINDOW SWITCH IS REMOVED, OR THE POWER WINDOW REGULATOR ASSEMBLY IS REMOVED OR REPLACED 4210
LEARNING PROCEDURES WHEN THE POWER WINDOW SWITCH IS REPLACED WITH A NEW ONE 6439
CENTRAL DOOR LOCKING SYSTEM CHECK 4211
KEY-IN PREVENTION FUNCTION CHECK 4211
SELECTOR “P” POSITION-LINKED DOOR UNLOCKING FUNCTION CHECK 4211
IGNITION “LOCK (OFF)” POSITION-LINKED DOOR UNLOCKING FUNCTION CHECK 4211
DOOR OUTSIDE HANDLE PLAY CHECK 6575
DOOR INSIDE HANDLE CHECK 6101
DOOR INSIDE HANDLE KNOB PLAY CHECK 4212
DOOR INSIDE HANDLE LOCK KNOB STROKE CHECK 6102
DOOR ASSEMBLY 4215
INSTALLATION SERVICE POINT 6111
INSPECTION 4217
DOOR SWITCH CHECK 4217
DOOR GLASS AND REGULATOR 4218
REMOVAL SERVICE POINT 4220
INSTALLATION SERVICE POINT 6115
INSPECTION 5670
POWER WINDOW SWITCH CONTINUITY CHECK 4220
DOOR WINDOW REGULATOR CHECK 4221
DOOR HANDLE AND LATCH 5881
INSTALLATION SERVICE POINTS 4468
INSPECTION 5409
FRONT DOOR LOCK ACTUATOR CHECK 4226
REAR DOOR LOCK ACTUATOR CHECK 4227
CENTRAL DOOR LOCK SWITCH CONTINUITY CHECK 4227
LOCK/UNLOCK SWITCH CHECK <VEHICLE WITH KOS> 6123
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP 4229
REMOVAL SERVICE POINTS 5437
INSTALLATION SERVICE POINTS 7103
LIFTGATE 5438
LIFTGATE DIAGNOSIS 4490
SYMPTOM PROCEDURES 7104
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 4236
DIAGNOSIS 5922
STEP 1 Check the engagement of the liftgate latch and liftgate striker 6142
STEP 2 Retest the system 5922
INSPECTION PROCEDURE 2: Uneven Body Clearance 4236
DIAGNOSIS 4236
STEP 1 Check the clearance around the liftgate 5709
STEP 2 Retest the system 6143
INSPECTION PROCEDURE 3: Uneven Height 4236
STEP 1 Check the liftgate damper height 5064
STEP 2 Retest the system 6143
ON-VEHICLE SERVICE 4238
LIFTGATE ALIGNMENT 6144
LIFTGATE UPPER ALIGNMENT 5925
LIFTGATE LOWER ALIGNMENT 4239
ADJUSTMENT OF LIFTGATE HEIGHT 6145
LIFTGATE 5445
REMOVAL SERVICE POINT 6147
INSTALLATION SERVICE POINTS 5929
INSTALLATION SERVICE POINT 4244
LIFTGATE HANDLE AND LATCH 4244
INSTALLATION SERVICE POINT 4245
INSPECTION 4245
LIFTGATE LOCK RELEASE HANDLE (LIFTGATE OPEN SWITCH) CHECK 4245
LIFTGATE LOCK RELEASE HANDLE (LIFTGATE LOCK SWITCH) CHECK <VEHICLES WITH KOS> 4245
LIFTGATE LOCK ACTUATOR CHECK 4246
LIFTGATE LATCH SWITCH CHECK 5940
INSTALLATION SERVICE POINTS 4247
SUNROOF 4249
SPECIFICATIONS 4249
SUNROOF FUNCTION 4249
SUNROOF DIAGNOSIS 4249
TROUBLESHOOTING STRATEGY 4249
DIAGNOSTIC TROUBLE CODE PROCEDURES 4251
Code No L0630: S/R Power Supply 7109
DIAGNOSTIC PROCEDURE 4252
STEP 1 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4252
STEP 2 Check the wiring harness between sunroof motor assembly connector D-04 (terminal 6) and fusible link (34) 6167
STEP 3 Diagnostic trouble code recheck 5468
Code No L0632: S/R Switch fall 7109
DIAGNOSTIC PROCEDURE 4254
STEP 1 Check sunroof switch connector D-03 and sunroof motor assembly D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4254
STEP 2 Check the wiring harness between sunroof switch connector D-03 (terminals No 3, 5, 6) and sunroof motor assembly connector D-04 (terminals No 4, 5, 10) 4254
STEP 3 Diagnostic trouble code recheck 4254
Code No L0634: S/R Sensor signal 5948
DIAGNOSTIC PROCEDURE 4255
Diagnostic trouble code recheck 7110
Code No L0637 S/R Position 4255
DIAGNOSTIC PROCEDURE 4255
STEP 1 Check the sunroof fully closed position 4255
STEP 2 Diagnostic trouble code recheck 4256
Code No L0640 S/R Over load 4256
DIAGNOSTIC PROCEDURE 4256
STEP 1 Check the sunroof fully closed position 7110
STEP 2 Diagnostic trouble code recheck 4256
SYMPTOM PROCEDURES 4257
INSPECTION PROCEDURE 1: Sunroof does not Work at All 4257
DIAGNOSTIC PROCEDURE 4258
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5952
STEP 2 Check sunroof switch connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4259
STEP 3 Sunroof switch check 4260
STEP 4 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof switch connector D-03 4260
STEP 5 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 7111
STEP 6 Check the wiring harness between sunroof switch connector D-03 (terminal No 4) and sunroof motor assembly connector D-04 (terminal No 1) 4606
STEP 7 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4261
STEP 8 Check the wiring harness between sunroof switch connector D-03 (terminal No 4) and sunroof motor assembly connector D-04 (terminal No 1) 7111
STEP 9 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof motor assembly connector D-04 5954
STEP 10 Check the wiring harness between sunroof motor assembly connector D-04 (terminal 2) and ground 4262
STEP 11 Check the fusible link (34) line of power supply circuit to the sunroof motor assembly Measure the voltage at sunroof motor assembly connector D-04 4262
STEP 12 Check the wiring harness between sunroof motor assembly connector D-04 (terminal 6) and fusible link (34) 4263
STEP 13 Check the ignition switch (IG1) circuit to the sunroof motor assembly Measure the voltage at sunroof motor assembly connector D-04 4263
STEP 14 Check the wiring harness between sunroof motor assembly connector D-04 (terminal 3) and ETACS-ECU connector C-317 (terminal 5) 5611
STEP 15 Check the wiring harness between ETACS-ECU connector C-317 (terminal 6) and ignition switch (IG1) 5708
STEP 16 Retest the system 4264
INSPECTION PROCEDURE 2: The Sunroof Lid Glass does not Tilt-up (Tilt-down, Open and Close Normally) 4265
DIAGNOSTIC PROCEDURE 4266
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4266
STEP 2 Check sunroof switch connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4266
STEP 3 Sunroof switch check 5107
STEP 4 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5959
STEP 5 Check the wiring harness between sunroof switch connector D-03 (terminal 3) and sunroof motor assembly connector D-04 (terminal 4) 4267
STEP 6 Retest the system 4267
INSPECTION PROCEDURE 3: The Sunroof Lid Glass does not Open (Tilt-up, Tilt-down and Close Normally) 5109
DIAGNOSTIC PROCEDURE 4269
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4269
STEP 2 Check sunroof switch connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4269
STEP 3 Sunroof switch check 4270
STEP 4 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4270
STEP 5 Check the wiring harness between sunroof switch connector D-03 (terminal 5) and sunroof motor assembly connector D-04 (terminal 5) 4270
STEP 6 Retest the system 4270
INSPECTION PROCEDURE 4: The Sunroof Lid Glass does not Tilt-down or Close (Tilt-up and Open Normally) 5487
DIAGNOSTIC PROCEDURE 7113
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5113
STEP 2 Check sunroof switch connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5963
STEP 3 Sunroof switch check 4273
STEP 4 Check sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4273
STEP 5 Check the wiring harness between sunroof switch connector D-03 (terminal 6) and sunroof motor assembly connector D-04 (terminal 10) 4273
STEP 6 Retest the system 4273
INSPECTION PROCEDURE 5: Sunroof Safety Function does not Work Normally 7113
DIAGNOSTIC PROCEDURE 4274
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4274
STEP 2 Check the trouble symptom 6032
INSPECTION PROCEDURE 6: Sunroof Timer Lock Function does not Work Normally 6109
DIAGNOSTIC PROCEDURE 4275
STEP 1 Check the power supply system 4276
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4276
STEP 3 Using scan tool MB991958, check data list 4277
STEP 4 Retest the system 4277
ON-VEHICLE SERVICE 4281
WATER TEST 4281
SUNROOF FIT ADJUSTMENT 4281
SUNROOF SAFETY FUNCTION CHECK 5127
SUNROOF CHECK 4281
SUNROOF TIMER FUNCTION CHECK 5127
SUNROOF LID GLASS OPERATION CURRENT CHECK 4282
LEARNING PROCEDURES OF THE SUNROOF FULLY CLOSED POSITION 5128
SHIFTING CONDITIONS FOR THE FULLY CLOSED POSITION ADJUSTMENT MODE 4282
HOW TO ADJUST THE FULLY CLOSED POSITION FORCED FULLY CLOSED POSITION ADJUSTMENT MODE 4283
HOW TO ADJUST THE FULLY CLOSED POSITION SUCH AS WHEN THE SAFETY FUNCTION IS ACTIVATED CONSECUTIVELY FIVE TIMES 4283
SUNROOF TIMER MECHANISM 4286
SAFETY MECHANISM 4286
SUNROOF 4287
REMOVAL SERVICE POINT 5504
INSTALLATION SERVICE POINT 7117
INSPECTION 4289
SUNROOF SWITCH CONTINUITY CHECK 4289
REMOVAL SERVICE POINTS 4290
INSTALLATION SERVICE POINTS 5142
LOOSE PANEL 4292
INSTALLATION SERVICE POINT 4292
KEYLESS OPERATION SYSTEM (KOS) 6677
GENERAL INFORMATION 4296
CONTROL OF UNLOCKING OPERATION 4303
CONTROL OF LOCKING OPERATION 4636
KEYLESS ENTRY FUNCTION 4304
SPECIAL TOOLS 6187
DIAGNOSIS 5991
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 5529
DIAGNOSTIC FUNCTION 6190
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4307
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4308
Registration flow chart 5534
DIAGNOSTIC TROUBLE CODE PROCEDURES 4331
DTC B1731: Engine Control Module communication timeout 4331
DIAGNOSIS 4331
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5557
STEP 2 Using scan tool MB991958, read the Engine Control Module diagnostic trouble code 6221
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4332
STEP 4 Recheck for diagnostic trouble code 6664
STEP 5 Recheck for diagnostic trouble code 4333
STEP 6 Recheck for diagnostic trouble code 4845
DTC B1761: VIN code not programmed 4543
DIAGNOSIS 5769
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4847
STEP 2 Register the VIN and recheck the diagnostic trouble code 4334
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0B: Keyless/KOS key4 performance 4335
DIAGNOSIS 4335
STEP 1 Synchronize the rolling code and recheck the diagnostic trouble code 6023
STEP 2 Check whether the diagnostic trouble code is reset 4335
DTC B1A10 Keyless/KOS key 1 low battery DTC B1A11 Keyless/KOS key 2 low battery DTC B1A12 Keyless/KOS key 3 low battery DTC B1A13 Keyless/KOS key 4 low battery 5770
DIAGNOSIS 5308
STEP 1 Replace the battery in the keyless operation key and recheck the diagnostic trouble code 4336
STEP 2 Replace the keyless operation key and recheck the diagnostic trouble code 4336
DTC B1A24: Key ID not registered 4787
DIAGNOSIS 4337
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4337
STEP 2 Register the key ID and recheck the diagnostic trouble code 4338
DTC B1A25: Key ID unmatched 6281
DIAGNOSIS 6893
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4788
STEP 2 Register the key ID and recheck the diagnostic trouble code 4549
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 4549
STEP 4 Register the key ID and recheck the diagnostic trouble code 4340
STEP 5 Replace the keyless operation key and recheck the diagnostric trouble code 4340
DTC B1A28: Engine control module authenticate error 6490
DIAGNOSIS 4340
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4341
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 4341
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4552
STEP 4 Recheck for diagnostic trouble code 4552
STEP 5 Recheck for diagnostic trouble code 4342
DTC B1A35: Transponder read error 4342
DIAGNOSIS 4342
STEP 1 Sufficiently insert the keyless operation key in the inverted direction at the emergency operation, and recheck the diagnostic trouble code 5571
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 6027
STEP 3 Check the emergency key and keyless operation key inserted in the key cylinder for interference 4343
STEP 4 Recheck for diagnostic trouble code 4344
STEP 5 Replace the keyless operation key and recheck the diagnostic trouble code 4344
STEP 6 Register the key ID and recheck the diagnostic trouble code 6028
STEP 7 Replace the keyless operation key and recheck the diagnostic trouble code 6292
DTC B2101: IG SW start POS circuit low DTC B2102: IG SW start POS circuit high 4345
DIAGNOSIS 6029
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4346
STEP 2 Check ETACS-ECU connector C-317 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4346
STEP 3 Check the wiring harness between KOS-ECU connector C-102 (terminal No 39) and ETACS-ECU connector C-317 (terminal No 5) 4347
STEP 4 Using scan tool MB991958, check data list 4347
STEP 5 Recheck for diagnostic trouble code 4347
DTC B2204: Coding data mismatch 4348
DIAGNOSIS 5576
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4348
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6299
STEP 3 Recheck for diagnostic trouble code 4349
DTC B2206: VIN code mismatch 4349
DIAGNOSIS 4559
STEP 1 Check the VIN registered in the engine control module and the VIN of the vehicle 5785
STEP 2 Recheck for diagnostic trouble code 4350
STEP 3 Recheck for diagnostic trouble code 5321
DTC B2352: Antenna fail 6034
DIAGNOSIS 6034
STEP 1 Check receiver antenna module connector C-30 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4352
STEP 2 Check the wiring harness between the receiver antenna module connector C-30 (terminal No 1, 2) and the KOS-ECU connector C-102 (terminal No 12, 11) 7019
STEP 3 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 5580
DTC B2400: KOS key registration fail 4353
DIAGNOSIS 4353
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4879
STEP 2 Replace the battery in the keyless operation key and recheck the diagnostic trouble code 4354
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 4354
STEP 4 Check receiver antenna module connector C-30 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6310
STEP 5 Check the wiring harness between the receiver antenna assembly connector C-30 (terminal Nos 1, 8, 12, 3, 5, 2, 4) and the KOS-ECU connector C-102 (terminal Nos 12, 32, 7, 9, 13, 11, 10) for open circuit 5790
STEP 6 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 6310
DTC B2401: Keyless/KOS key ID not registered 6310
DIAGNOSIS 4796
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5583
STEP 2 Register the keyless operation key ID and recheck the diagnostic trouble code 4356
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 6039
DTC B2402: STL unit comm (system ID), DTC B2403: STL unit comm (CRC), DTC B2404: STL unit comm (function code), DTC B2405: ST 4884
DIAGNOSIS 4358
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6040
STEP 2 Check key reminder switch connector C-211 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4359
STEP 3 Check the wiring harness between the key reminder switch connector C-211 (terminal No 12, 9) and the KOS-ECU connector C-102 (terminal No 4, 5) 4359
STEP 4 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 4360
DTC B2409: STL unit comm (No response) 6041
DIAGNOSIS 6319
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6042
STEP 2 Check key reminder switch connector C-211 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6507
STEP 3 Check the wiring harness between the key reminder switch connector C-211 (terminal No 12, 9, 11) and the KOS-ECU connector C-102 (terminal No 4, 5, 31) 4362
STEP 4 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 4363
DTC B240A DR side antenna(outdoor) open 4569
DIAGNOSTIC PROCEDURE 4364
STEP 1 Check KOS-ECU connector C-102 and outside transmission antenna assembly (driver’s side) connector D-131 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6508
STEP 2 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 6, 17 and 40) and outside transmission antenna assembly (driver’s side) connector D-131 (terminal Nos 3, 2 and 1) 4365
STEP 3 Keyless operation system communication test 5331
STEP 4 Check whether the diagnostic trouble code is reset 5799
DTC B240B PS side antenna(outdoor) open 5331
DIAGNOSTIC PROCEDURE 4367
STEP 1 Check KOS-ECU connector C-102 and outside transmission antenna assembly (passenger’s side) connector D-101 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5592
STEP 2 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 6, 18 and 40) and outside transmission antenna assembly (passenger’s side) connector D-101 (terminal Nos 3, 2 and 1) 6045
STEP 3 Keyless operation system communication test 6327
STEP 4 Check whether the diagnostic trouble code is reset 6329
DTC B240C Liftgate antenna(outdoor) open 5802
DIAGNOSTIC PROCEDURE 6207
STEP 1 Check KOS-ECU connector C-102 and outside transmission antenna assembly (liftgate) connector F-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6213
STEP 2 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 6, 19 and 40) and outside transmission antenna assembly (liftgate) connector F-14(terminal Nos 1, 2 and 3) 4370
STEP 3 Keyless operation system communication test 4574
STEP 4 Check whether the diagnostic trouble code is reset 4371
DTC B240D Front antenna(indoor) open 4372
DIAGNOSTIC PROCEDURE 6514
STEP 1 Check KOS-ECU connector C-102 and inside transmission antenna assembly (front) connector D-124 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4373
STEP 2 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 6, 16 and 40) and inside transmission antenna assembly (front) connector D-124 (terminal Nos 3, 2 and 1) 6334
STEP 3 Keyless operation system communication test 4575
STEP 4 Check whether the diagnostic trouble code is reset 4374
DTC B240E RR antenna(indoor) open 4375
DIAGNOSTIC PROCEDURE 4376
STEP 1 Check KOS-ECU connector C-102 and inside transmission antenna assembly (rear: passenger’s side) connector D-106 for lo 6516
STEP 2 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 6, 20 and 40) and inside transmission antenna 4376
STEP 3 Keyless operation system communication test 5597
STEP 4 Check whether the diagnostic trouble code is reset 4577
DTC B2412 Antenna power voltage 6518
DIAGNOSTIC PROCEDURE 4905
STEP 1 Using scan tool MB991958, read CAN bus the diagnostic trouble code 4380
STEP 2 Check KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6342
STEP 3 Check the wiring harness between KOS-ECU and each interior and exterior antenna 4381
STEP 4 Check whether the diagnostic trouble code is reset 6052
DTC B2413: STL unit power voltage 6344
DIAGNOSIS 6521
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6345
STEP 2 Check key reminder switch connector C-211 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4383
STEP 3 Check the power supply circuit to the key reminder switch Measure the voltage at key reminder switch connector C-211 4384
STEP 4 Check KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4708
STEP 5 Check the wiring harness between the key reminder switch connector C-211 (terminal No 11) and the KOS-ECU connector C-102 (terminal No 31) 6347
STEP 6 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 4384
DTC B2415: RA module power voltage 6348
DIAGNOSIS 4385
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4386
STEP 2 Check receiver antenna module connector C-30 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4386
STEP 3 Check the wiring harness between the receiver antenna module connector C-30 (terminal No 8, 12) and the KOS-ECU connector C-102 (terminal No 32, 7) 4386
STEP 4 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 4913
DTC B2416: ECU internal error 5816
DIAGNOSIS 6352
Recheck for diagnostic trouble code 4914
DTC C1608: EEPROM Error 4914
DIAGNOSIS 6527
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4711
STEP 2 Diagnostic trouble code check 4389
STEP 3 Diagnostic trouble code check 4389
DTC C1900: No registration 6528
DIAGNOSIS 4390
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5608
STEP 2 Diagnostic trouble code check 4390
STEP 3 Recheck for diagnostic trouble code 4390
DTC C1901: Vehicle speed information abnormality 4391
DIAGNOSIS 4391
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6532
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4920
STEP 3 Check for other diagnostic trouble code 5822
STEP 4 Check for other diagnostic trouble code 4392
STEP 5 Check the TPMS transmitter acceleration 4392
STEP 6 Recheck for diagnostic trouble code 4392
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra 4393
DIAGNOSIS 5351
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5824
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 5612
STEP 3 Check for TPMS transmitter 4394
STEP 4 Diagnostic trouble code recheck after register the ID codes 4394
DTC C1912: Tire inflation pressure warning 1 DTC C1922: Tire inflation pressure warning 2 DTC C1932: Tire inflation pressure warning 3 DTC C1942: Tire inflation pressure warning 4 4926
DIAGNOSIS 4395
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4395
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4395
STEP 3 Tire check 6537
STEP 4 Diagnostic trouble code check 5354
STEP 5 Diagnostic trouble code check 4723
STEP 6 Tire pressure check by scan tool 4594
STEP 7 Tire pressure check by scan tool 4396
STEP 8 Recheck for diagnostic trouble code 4396
STEP 9 Recheck for diagnostic trouble code 4397
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma 6372
DIAGNOSIS 4397
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4398
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4398
STEP 3 Check for TPMS transmitter 4597
STEP 4 Diagnostic trouble code recheck after register the ID codes 4398
DTC C1915: Transmitter OFF mode 1 DTC C1925: Transmitter OFF mode 2 DTC C1935: Transmitter OFF mode 3 DTC C1945: Transmitter OFF mode 4 5615
DIAGNOSIS 5357
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6069
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 5615
STEP 3 Diagnostic trouble code check 4400
STEP 4 Diagnostic trouble code recheck after register the ID codes 6069
DTC U0019: Bus off(CAN-B) 6069
DIAGNOSIS 6544
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6378
STEP 2 Recheck for diagnostic trouble code 4401
DTC U0141: ETACS-ECU CAN timeout 6380
DIAGNOSIS 4941
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6070
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4402
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 6548
STEP 4 Recheck for diagnostic trouble code 4403
STEP 5 Recheck for diagnostic trouble code 6070
DTC U0151: SRS-ECU CAN timeout 4403
DIAGNOSIS 4943
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4944
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4404
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4404
STEP 4 Recheck for diagnostic trouble code 4732
STEP 5 Recheck for diagnostic trouble code 6387
DTC U0154: Occupant classification-ECU CAN timeout 4405
DIAGNOSIS 4405
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4406
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5838
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4406
STEP 4 Recheck for diagnostic trouble code 5367
STEP 5 Recheck for diagnostic trouble code 6551
DTC U0155: Combination meter CAN timeout 5839
DIAGNOSIS 4736
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5840
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 4604
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5840
STEP 4 Recheck for diagnostic trouble code 6074
STEP 5 Recheck for diagnostic trouble code 4409
DTC U0164: A/C-ECU CAN timeout 4409
DIAGNOSIS 4738
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4410
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 6398
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4410
STEP 4 Recheck for diagnostic trouble code 4740
STEP 5 Recheck for diagnostic trouble code 4411
DTC U0184: Audio CAN timeout 4411
DIAGNOSIS 6076
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5626
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 4960
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4412
STEP 4 Recheck for diagnostic trouble code 4612
STEP 5 Recheck for diagnostic trouble code 4413
DTC U0245: Audio visual navigation unit CAN timeout 4413
DIAGNOSIS 4413
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4414
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 5845
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 5629
STEP 4 Recheck for diagnostic trouble code 4746
STEP 5 Recheck for diagnostic trouble code 6407
DTC U1412: Implausible vehicle speed signal received 5375
DIAGNOSIS 5375
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5375
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 6409
STEP 3 Check for other diagnostic trouble code 4416
STEP 4 Check for other diagnostic trouble code 4416
STEP 5 Recheck for diagnostic trouble code 6411
DTC U1415: Coding not completed/Data fail 4968
DIAGNOSIS 4417
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5846
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4418
STEP 3 Recheck for diagnostic trouble code 4418
Code No U1417 Implausible coding data 5847
DIAGNOSIS 5633
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6084
STEP 2 Using scan tool MB991958, read the other system diagnostic trouble code 6565
STEP 3 Check part number of ETACS-ECU 4420
STEP 4 Check part number of KOS-ECU 4621
STEP 5 Recheck for diagnostic trouble code 5379
SYMPTOM PROCEDURES 6421
Inspection Procedure 1: Cannot communicate with KOS-ECU using the scan tool 4422
DIAGNOSIS 5637
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4975
STEP 2 Check the power supply circuit and the ground circuit to KOS-ECU 5850
STEP 3 Retest the system 6089
Inspection Procedure 2: Abnormality in KOS-ECU power supply and ground circuits 4424
STEP 1 Check KOS-ECU connector C-102 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4425
STEP 2 Check the wiring harness between the KOS-ECU connector C-102 (terminal No 38, 39) and the ETACS-ECU connector C-317 (terminal No 10, 5) and between the KOS-ECU connector C-102 (terminal No 14) and the body ground 4425
STEP 3 Retest the system 4425
Inspection Procedure 3: Keyless operation warning display does not disappear 5382
DIAGNOSIS 5852
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5852
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 4426
STEP 3 Using scan tool MB991958, read the KOS-ECU trouble code 4978
STEP 4 Check of the troubles 4427
Inspection Procedure 4: IG knob will not turn (keyless operation is not recognized) 6569
DIAGNOSIS 4429
STEP 1 Check the power supply circuit and the ground circuit to KOS-ECU 5641
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5642
STEP 3 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 6094
STEP 4 Using scan tool MB991958, Check the configuration function 4430
STEP 5 Check the ignition push switch Measure the resistance at KOS-ECU connector C-102 4431
STEP 6 Check the key reminder switch Measure the resistance at ETACS-ECU connector C-315 4431
STEP 7 Check with another registered keyless operation key 4431
STEP 8 Check KOS-ECU connector C-102 and receiver antenna module connector C-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6431
STEP 9 Check the wiring harness between KOS-ECU connector C-102 (terminal No 11, 12, 32) and receiver antenna module connector C-30 (terminal No 2, 1, 8) 5644
STEP 10 Check the power supply circuit to the receiver antenna module Measure the voltage at receiver antenna module connector C-30 6431
STEP 11 Using the oscilloscope, check the waveform at receiver antenna module connector C-30 and ground by backprobing 4433
STEP 12 Check of the troubles 4433
Inspection Procedure 5: The engine will not start with KOS (IG knob operates normally) 4433
DIAGNOSIS 4986
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4434
STEP 2 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 4434
STEP 3 Using scan tool MB991958, Check the configuration function 4434
STEP 4 Check that the engine starts 4434
Inspection Procedure 6: No door will be locked or unlocked by operating a lock/unlock switch on any door 4435
DIAGNOSIS 4988
STEP 1 Using scan tool MB991958, read CAN bus diagnostic trouble code 4436
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5650
STEP 3 Check the central door locking operation 4990
STEP 4 Check the customize function 4437
STEP 5 Key reminder switch check 4438
STEP 6 Check with another registered keyless operation key 4438
STEP 7 Check of the troubles 5391
Inspection Procedure 7: Driver’s door lock/unlock switch does not work 5863
DIAGNOSTIC PROCEDURE 6575
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6443
STEP 2 Check KOS-ECU connector C-102 and lock/unlock switch (front door: LH) connector E-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4440
STEP 3 lock/unlock switch (front door: LH) check 4994
STEP 4 Check the wiring harness between KOS-ECU connector C-102 (terminal No 21) and lock/unlock switch (front door: LH) connector E-23 (terminal No 1), and lock/unlock switch (front door: LH) connector E-23 (terminal No 2) and ground 4441
STEP 5 KOS communication test 4441
STEP 6 Check of the troubles 4442
Inspection Procedure 8: Front passenger’s door lock/unlock switch does not work 4442
DIAGNOSTIC PROCEDURE 4443
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6445
STEP 2 Check KOS-ECU connector C-102 and lock/unlock switch (front door: RH) connector E-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4444
STEP 3 Lock/unlock switch (front door: RH) check 6581
STEP 4 Check the wiring harness between KOS-ECU connector C-102 (terminal No 23) and lock/unlock switch (front door: RH) connector E-08 (terminal No 1), and lock/unlock switch (front door: RH) connector E-08 (terminal No 2) and ground 4445
STEP 5 KOS communication test 4445
STEP 6 Check of the troubles 6108
Inspection Procedure 9: The lock switch and open switch of the liftgate lock release handle do not work 4446
DIAGNOSIS 4447
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6582
STEP 2 Check liftgate lock release handle connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4447
STEP 3 Check the wiring harness between liftgate lock release handle connector F-09 (terminal No 2) and ground 4448
STEP 4 Liftgate lock release handle check 4448
STEP 5 KOS communication test 4448
STEP 6 Check of the troubles 4449
Inspection Procedure 10: The lock switch of the liftgate lock release handle does not perform the locking operation 4449
DIAGNOSIS 4450
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5397
STEP 2 Check KOS-ECU connector C-102 and liftgate lock release handle connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5662
STEP 3 Check the wiring harness between KOS-ECU connector C-102 (terminal No 22) and liftgate lock release handle connector F-09 (terminal No 3) 4451
STEP 4 Liftgate lock release handle check 4451
STEP 5 KOS communication test 4452
STEP 6 Check of the troubles 4452
Inspection Procedure 11: The open switch of the liftgate lock release handle does not perform the unlocking operation 5666
DIAGNOSIS 4454
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5875
STEP 2 Check KOS-ECU connector C-102 and liftgate lock release handle connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5875
STEP 3 Check the wiring harness between KOS-ECU connector C-102 (terminal No 28) and liftgate lock release handle connector F-09 (terminal No 1) 4455
STEP 4 Liftgate lock release handle check 5399
STEP 5 KOS communication test 4456
STEP 6 Check of the troubles 6114
Inspection Procedure 12: Keyless entry system does not work 4456
DIAGNOSTIC PROCEDURE 4457
STEP 1 Using scan tool MB991958, read CAN bus the diagnostic trouble code 6115
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4459
STEP 3 Check the power supply system 4459
STEP 4 Using scan tool MB991958, check data list 4460
STEP 5 Check KOS-ECU connector C-102 and receiver antenna module connector C-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5406
STEP 6 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 7, 9, 10 and 32) and receiver antenna module connector C-30 (terminal Nos 12, 3, 4 and 8) 5406
STEP 7 Check with another registered keyless operation key 5882
STEP 8 Check of the troubles 4462
Inspection Procedure 13: KOS timer lock function does not work 4462
DIAGNOSTIC PROCEDURE 4462
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4463
STEP 2 Retest the system 4463
Inspection Procedure 14: The dome light, the turn-signal lights and the horn do not operate through the answerback function 4463
DIAGNOSTIC PROCEDURE 4464
STEP 1 Verify the hazard warning lights 5886
STEP 2 Verify the dome light 4464
STEP 3 Verify the horn 5887
STEP 4 Check the customize function 4464
STEP 5 Check the customize function 5406
STEP 6 Using scan tool MB991958, read the diagnostic trouble code 6120
STEP 7 Using scan tool MB991958, read the diagnostic trouble code 5681
STEP 8 Check of the troubles 4466
Inspection Procedure 15: Outer tone alarm does not sound 5682
DIAGNOSTIC PROCEDURE 6120
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4468
STEP 2 Check the customize function 5891
STEP 3 Using scan tool MB991958, read the actuator test 5683
STEP 4 Check KOS-ECU connector C-102 and outer tone alarm connector F-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5684
STEP 5 Check the wiring harness between KOS-ECU connector C-102 (terminal Nos 35 and 37) and outer tone alarm connector F-13 (terminal Nos 1 and 2) 4470
STEP 6 Check of the troubles 4470
Inspection Procedure 16: The keyless operation key cannot be registered using scan tool 4471
DIAGNOSIS 5893
STEP 1 Sufficiently insert the keyless operation key in the inverted direction at the emergency operation, and check the trouble symptom 4472
STEP 2 Check the keyless operation key inserted in the key cylinder for interference 4472
STEP 3 Retest the system 4472
STEP 4 Check which keyless operation key cannot be registered 4472
STEP 5 Retest the system 4473
STEP 6 Retest the system 4473
STEP 7 Retest the system 4473
STEP 8 Check receiver antenna module connector C-30 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4473
STEP 9 Check the wiring harness between the receiver antenna module connector C-30 (terminal Nos 1, 8, 12, 3, 5, 2, 4) and the KOS-ECU connector C-102 (terminal Nos 12, 32, 7, 9, 13, 11, 10) 4473
STEP 10 Replace the receiver antenna module, and retest the system 7099
Inspection Procedure 17: Engine does not start with emergency key (cranking but no initial combustion) 5412
DIAGNOSIS 4474
STEP 1 Check the battery voltage 4474
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4475
STEP 3 Using scan tool MB991958, read the MFI system diagnostic trouble code 4475
STEP 4 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 4475
STEP 5 Check that the engine starts 6123
Inspection Procedure 18: Power door locks with selective unlocking does not work 5037
DIAGNOSIS 4476
STEP 1 Check the customization 4476
STEP 2 Power door locks with selective unlocking operation check 6123
STEP 3 Keyless entry system operation check 4476
STEP 4 Door entry function operation check 4477
STEP 5 Check of the troubles 4477
ON-VEHICLE SERVICE 4482
ID CODES REGISTRATION PROCEDURE 4482
REGISTRATION USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) 4482
REGISTRATION NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) <USA ONLY> 5061
ANTENNA COMMUNICATION TEST 6142
KEYLESS ENTRY SYSTEM CHECK 4491
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION 7104
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION 5922
KOS-ECU 4495
EXTERIOR TRANSMITTER ANTENNA ASSEMBLY, INTERIOR TRANSMITTER ANTENNA ASSEMBLY, RECEIVER ANTENNA MODULE 5447
INSTALLATION SERVICE POINT 4497
KEYLESS OPERATION KEY 4498
DISASSEMBLY SERVICE POINTS 5717
ASSEMBLY SERVICE POINT 4499
TPMS TRANSMITTER 4500
REMOVAL SERVICE POINTS 4501
INSTALLATION SERVICE POINTS 4503
WIRELESS CONTROL MODULE (WCM) 6677
GENERAL INFORMATION 4508
SPECIAL TOOLS 6669
DIAGNOSIS 4513
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4513
DIAGNOSTIC FUNCTION 6617
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4513
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4514
CHECK OF FREEZE FRAME DATA 6645
Registration flow chart 6648
DIAGNOSTIC TROUBLE CODE PROCEDURES 4526
DTC B1731: Engine control module communication timeout 4646
DIAGNOSIS 6003
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5542
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 6005
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 6656
STEP 4 Recheck for diagnostic trouble code 6467
STEP 5 Recheck for diagnostic trouble code 6252
STEP 6 Recheck for diagnostic trouble code 4528
DTC B1761: VIN code not programmed 6715
DIAGNOSIS 4775
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4775
STEP 2 Register the VIN and recheck the diagnostic trouble code 4834
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0 6658
DIAGNOSIS 4530
STEP 1 Synchronize the rolling code and recheck the diagnostic trouble code 4530
STEP 2 Check whether the diagnostic trouble code is reset 4531
Code No B1A10 Keyless/KOS key 1 low battery Code No B1A11 Keyless/KOS key 2 low battery Code No B1A12 Keyless/KOS key 3 low batt 6471
DIAGNOSTIC PROCEDURE 4532
STEP 1 Replace the battery in the transmitter and recheck the diagnostic trouble code 6602
STEP 2 Replace the transmitter and recheck the diagnostic trouble code 4532
DTC B1A24: Key ID not registered 4532
DIAGNOSIS 5288
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4533
TEP 2 Register the key ID and recheck the diagnostic trouble code 4655
DTC B1A25: Key ID unmatched 4534
DIAGNOSIS 6660
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4534
STEP 2 Register the key ID and recheck the diagnostic trouble code 4535
STEP 3 Replace the ignition key and recheck the diagnostic trouble code 4780
STEP 4 Register the key ID and recheck the diagnostic trouble code 4836
STEP 5 Replace the ignition key and recheck the diagnostic trouble code 4535
DTC B1A28: Engine control module authenticate error 5763
DIAGNOSIS 5763
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6015
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 4537
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 6662
STEP 4 Recheck for diagnostic trouble code 6016
STEP 5 Recheck for diagnostic trouble code 6478
DTC B1A35: Transponder read error 6478
DIAGNOSIS 4840
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4538
STEP 2 Check the ignition key inserted in the key cylinder for interference 5302
STEP 3 Recheck for diagnostic trouble code 4539
STEP 4 Replace the ignition key and recheck the diagnostic trouble code 4539
STEP 5 Register the key ID and recheck the diagnostic trouble code 4539
STEP 6 Replace the ignition key and recheck the diagnostic trouble code 6821
DTC B2101: IG SW start POS circuit low DTC B2102: IG SW start POS circuit high 4541
DIAGNOSIS 6482
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6482
STEP 2 Check ETACS-ECU connector C-317 and WCM connector C-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4543
STEP 3 Check the wiring harness between WCM connector C-29 (terminal No 9) and ETACS-ECU connector C-317 (terminal No 5) 6665
STEP 4 Using scan tool MB991958, check data list 6223
STEP 5 Recheck for diagnostic trouble code 6848
DTC B2204: Coding data mismatch 4786
DIAGNOSIS 4544
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4545
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4545
STEP 3 Recheck for diagnostic trouble code 6276
DTC B2206: VIN code mismatch 4546
DIAGNOSIS 4546
STEP 1 Check the VIN registered in the engine control module and the VIN of the vehicle 6872
STEP 2 Recheck for diagnostic trouble code 4547
STEP 3 Recheck for diagnostic trouble code 6487
DTC B2352: Antenna fail 6882
DIAGNOSIS 6280
Recheck for diagnostic trouble code 4548
DTC B2401: Keyless/KOS key ID not register 5310
DIAGNOSIS 4548
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5566
STEP 2 Register the transmitter and recheck the diagnostic trouble code 5774
DTC B2416: ECU internal error 4550
DIAGNOSIS 6904
Recheck for diagnostic trouble code 4550
DTC C1608: EEPROM error 4551
DIAGNOSIS 4551
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4790
STEP 2 Diagnostic trouble code check 4551
STEP 3 Diagnostic trouble code check 6491
DTC C1900: No registration 4552
DIAGNOSIS 4552
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4862
STEP 2 Diagnostic trouble code check 5314
STEP 3 Recheck for diagnostic trouble code 4553
DTC C1901: Vehicle speed information abnormality 5778
DIAGNOSIS 4554
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4554
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4554
STEP 3 Check for other diagnostic trouble code 6947
STEP 4 Check for other diagnostic trouble code 5316
STEP 5 Check the TPMS transmitter acceleration 5316
STEP 6 Recheck for diagnostic trouble code 4555
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra 4556
DIAGNOSIS 6030
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4556
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4557
STEP 3 Check for TPMS transmitter 6970
STEP 4 Diagnostic trouble code recheck after register the ID codes 6973
DTC C1912: Tire inflation pressure warning 1 DTC C1922: Tire inflation pressure warning 2 DTC C1932: Tire inflation pressure warning 3 DTC C1942: Tire inflation pressure warning 4 5783
DIAGNOSIS 4680
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4558
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 5576
STEP 3 Tire check 4681
STEP 4 Diagnostic trouble code check 6032
STEP 5 Diagnostic trouble code check 6992
STEP 6 Tire pressure check by scan tool 4559
STEP 7 Tire pressure check by scan tool 4559
STEP 8 Recheck for diagnostic trouble code 4559
STEP 9 Recheck for diagnostic trouble code 6033
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma 6034
DIAGNOSIS 6034
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4561
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4561
STEP 3 Check for TPMS transmitter 4684
STEP 4 Diagnostic trouble code recheck after register the ID codes 6500
DTC C1915: Transmitter OFF mode 1 DTC C1925: Transmitter OFF mode 2 DTC C1935: Transmitter OFF mode 3 DTC C1945: Transmitter OFF mode 4 6305
DIAGNOSIS 6035
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4562
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4562
STEP 3 Diagnostic trouble code check 4563
STEP 4 Diagnostic trouble code recheck after register the ID codes 6036
DTC U0019: Bus off(CAN-B) 6502
DIAGNOSIS 5582
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4564
STEP 2 Recheck for diagnostic trouble code 6311
DTC U0141: ETACS-ECU CAN timeout 7055
DIAGNOSIS 6038
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7060
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6504
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4565
STEP 4 Recheck for diagnostic trouble code 6039
STEP 5 Recheck for diagnostic trouble code 4566
DTC U0151: SRS-ECU CAN timeout 7076
DIAGNOSIS 4566
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4886
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4567
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4567
STEP 4 Recheck for diagnostic trouble code 4568
STEP 5 Recheck for diagnostic trouble code 4568
DTC U0154: Occupant classification-ECU CAN timeout 6507
DIAGNOSIS 4568
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5329
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4569
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4569
STEP 4 Recheck for diagnostic trouble code 4570
STEP 5 Recheck for diagnostic trouble code 5330
DTC U0155: Combination meter CAN timeout 4570
DIAGNOSIS 5591
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5799
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 4571
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4571
STEP 4 Recheck for diagnostic trouble code 6045
STEP 5 Recheck for diagnostic trouble code 5800
DTC U0164: A/C-ECU CAN timeout 4572
DIAGNOSIS 5333
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4700
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 6330
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4573
STEP 4 Recheck for diagnostic trouble code 5334
STEP 5 Recheck for diagnostic trouble code 6512
DTC U0184: Audio CAN timeout 4574
DIAGNOSIS 6333
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4575
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 6335
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4575
STEP 4 Recheck for diagnostic trouble code 5805
STEP 5 Recheck for diagnostic trouble code 4576
DTC U0195: Satellite radio tuner CAN timeout 5337
DIAGNOSIS 4576
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4703
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 4577
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 6339
STEP 4 Recheck for diagnostic trouble code 4578
STEP 5 Recheck for diagnostic trouble code 4578
DTC U0245: Audio visual navigation unit CAN timeout 6519
DIAGNOSIS 4578
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5599
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 6520
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4579
STEP 4 Recheck for diagnostic trouble code 5812
STEP 5 Recheck for diagnostic trouble code 6344
DTC U1412: Implausible vehicle speed signal received 5342
DIAGNOSIS 4581
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4581
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4581
STEP 3 Check for other diagnostic trouble code 4581
STEP 4 Check for other diagnostic trouble code 4581
STEP 5 Recheck for diagnostic trouble code 4582
DTC U1415: Coding not completed/Data fail 5343
DIAGNOSIS 4582
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4583
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4583
STEP 3 Recheck for diagnostic trouble code 6524
Code No U1417 Implausible coding data 4584
DIAGNOSIS 4584
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6058
STEP 2 Using scan tool MB991958, read the other system diagnostic trouble code 4585
STEP 3 Check part number of ETACS-ECU 4585
STEP 4 Check part number of WCM 6059
STEP 5 Recheck for diagnostic trouble code 4586
SYMPTOM PROCEDURES 5608
Inspection Procedure 1: Scan tool cannot communicate with WCM 4587
DIAGNOSIS 6531
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5609
STEP 2 Check the power supply circuit and the ground circuit to WCM 6360
STEP 3 Retest the system 4588
Inspection Procedure 2: The ignition key cannot be registered using scan tool 4588
DIAGNOSIS 4588
STEP 1 Check the ignition key inserted in the key cylinder for interference 4589
STEP 2 Retest the system 6533
STEP 3 Check which ignition key cannot be registered 4589
STEP 4 Retest the system 4589
STEP 5 Retest the system 4589
Inspection Procedure 3: Engine does not start 4720
DIAGNOSIS 4590
STEP 1 Check the battery voltage 4590
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4590
STEP 3 Using scan tool MB991958, read the MFI system diagnostic trouble code 4925
STEP 4 Using scan tool MB991958, read the WCM diagnostic trouble code 4591
STEP 5 Check that the engine starts 5353
Inspection Procedure 4: Abnormality in WCM power supply and ground circuits 4592
DIAGNOSIS 4593
STEP 1 Check WCM connector C-29 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4593
STEP 2 Check the wiring harness between WCM connector C-29 (terminal No 6, 9) and the ETACS-ECU connector C-317 (terminal No 10, 5) for open circuit 4723
STEP 3 Check the wiring harness between the WCM connector C-29 (terminal No 7) and the ground for open circuit 4594
STEP 4 Retest the system 4595
Inspection Procedure 5: Keyless entry system does not work 6371
DIAGNOSTIC PROCEDURE 6540
STEP 1 Scan tool (M U T -III) CAN bus diagnostics 4595
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4726
STEP 3 Check the power supply system 5829
STEP 4 Verify the central door locking system 4727
STEP 5 Using scan tool MB991958, check data list 4597
STEP 6 Retest the system 4598
Inspection Procedure 6: The dome light, the turn-signal lights and the horn do not operate through the answerback function 5358
DIAGNOSTIC PROCEDURE 4599
STEP 1 Verify the hazard warning lights 4599
STEP 2 Verify the dome light 6544
STEP 3 Verify the horn 6544
STEP 4 Check the operation of the keyless entry system 4599
STEP 5 Check the customize function 5361
STEP 6 Check the customize function 4600
STEP 7 Using scan tool MB991958, read the diagnostic trouble code 6380
STEP 8 Check of the troubles 4600
Inspection Procedure 7: The timer lock function does not work after the doors have been unlocked by the keyless entry system 4601
DIAGNOSTIC PROCEDURE 4601
STEP 1 Verify the keyless entry system 4601
STEP 2 Check the customize function 5363
STEP 3 Check of the troubles 4601
Inspection Procedure 8: Power door locks with selective unlocking does not work 6070
DIAGNOSIS PROCEDURE 4602
STEP 1 Check the customization 4732
STEP 2 Keyless entry system operation check 4602
STEP 3 Check of the troubles 4602
ON-VEHICLE SERVICE 4605
ID CODES REGISTRATION PROCEDURE 4605
REGISTRATION USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) 4605
REGISTRATION NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) USA ONLY 4964
KEYLESS ID NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) USA ONLY 6080
KEYLESS ENTRY SYSTEM CHECK 6081
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION 6560
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION 4617
WCM 4620
INSTALLATION SERVICE POINT 4971
TRANSMITTER 4621
DISASSEMBLY SERVICE POINTS 4621
ASSEMBLY SERVICE POINT 4622
TPMS TRANSMITTER 4752
REMOVAL SERVICE POINTS 4624
INSTALLATION SERVICE POINTS 4626
EXTERIOR 6677
SPECIFICATIONS 6588
FRONT BUMPER ASSEMBLY 6590
DISASSEMBLY SERVICE POINT 4636
REASSEMBLY SERVICE POINT 5528
REAR BUMPER ASSEMBLY 6625
RADIATOR GRILLE 4639
MOLDINGS 6458
REMOVAL SERVICE POINTS 4641
INSTALLATION SERVICE POINTS 4642
GARNISHES 6695
INSTALLATION SERVICE POINT 4645
DOOR SASH TAPE 4646
REMOVAL SERVICE POINT 6601
INSTALLATION SERVICE POINT 6467
SIDE AIR DAM 4650
REMOVAL SERVICE POINT 4650
INSTALLATION SERVICE POINT 4651
UNDER COVER 4652
ROOF RAIL 6210
LIFTGATE SPOILER 4835
WINDSHIELD WIPER AND WASHER 6660
WINDSHIELD WIPER AND WASHER OPERATION 4655
WINDSHIELD WIPER AND WASHER DIAGNOSIS 5768
SYMPTOM PROCEDURES 4664
INSPECTION PROCEDURE 1: The windshield wipers do not work at all 6224
DIAGNOSIS 4665
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4666
STEP 2 Check the input signal related to the windshield wiper operation 4666
STEP 3 Check windshield wiper motor connector A-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6486
STEP 4 Check the windshield wiper motor 5563
STEP 5 Check the ground circuit to the windshield wiper motor Measure the resistance at the windshield wiper motor connector A-08 6875
STEP 6 Check the wiring harness between windshield wiper motor connector A-08 (terminal 5) and ground 4667
STEP 7 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4668
STEP 8 Measure the voltage at ETACS-ECU connector C-309 5309
STEP 9 Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and the fusible link (34) 6488
STEP 10 Check the wiring harness between ETACS-ECU connector C-304 (terminals 5, 6) and windshield wiper motor connector A-08 (terminals 1, 4) 4668
STEP 11 Retest the system 4669
INSPECTION PROCEDURE 2: The windshield wipers do not work when the wiper switch is at the “INT”, “Washer” or “Mist” position However, the wipers work at low speed when the switch is at the “Lo” or “Hi” position 4669
DIAGNOSIS 5566
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 5774
STEP 2 Retest the system 6283
INSPECTION PROCEDURE 3: Windshield wipers do not stop at the specified park position 6024
DIAGNOSIS 6907
STEP1 Check windshield wiper motor connector A-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5569
STEP 2 Check the windshield wiper motor 4672
STEP 3 Check the fusible link (34) circuit to the windshield wiper motor Measure the voltage at windshield wiper motor connector A-08 4673
STEP 4 Check the wiring harness between windshield wiper motor connector A-08 (terminal 2) and the fusible link (34) 5776
STEP 5 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4860
STEP 6 Check the wiring harness between ETACS-ECU connector C-304 (terminals 8, 12) and windshield wiper motor connector A-08 (terminals 3, 2) 5313
STEP 7 Retest the system 4674
INSPECTION PROCEDURE 4: Windshield Wipers do not work normally 5570
DIAGNOSIS 4675
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 5777
STEP 2 Using scan tool MB991958, check data list 4676
STEP 3 Check that the windshield wipers work 6946
STEP 4 Check windshield wiper motor connector A-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6028
STEP 5 Check the windshield wiper motor 4677
STEP 6 Measure the voltage at windshield wiper motor connector A-08 6494
STEP 7 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4677
STEP 8 Check the wiring harness between windshield wiper motor connector A-08 (terminals 1) and ETACS-ECU connector C-304 (terminals 5) 4678
STEP 9 Retest the system 4678
STEP 10 Check the A-08 windshield wiper motor connector 4678
STEP 11 Check the windshield wiper motor 4679
STEP 12 Measure the voltage at the A-08 windshield wiper motor connector 6295
STEP 13 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4679
STEP 14 Check the wiring harness wires between C-304 ETACS-ECU connector terminal No 6 and A-08 windshield wiper motor connector terminal No 4 5575
STEP 15 Retest the system 4800
INSPECTION PROCEDURE 5: The windshield intermittent wiper interval cannot be adjusted by operating the windshield intermittent wiper volume control switch 6496
DIAGNOSIS 6031
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 6497
STEP 2 Check the ETACS configuration function 5784
STEP 3 Using scan tool MB991958, check data list 4682
STEP 4 Retest the system 4682
INSPECTION PROCEDURE 6: The windshield intermittent wiper interval is not changed according to the vehicle speed 4682
DIAGNOSIS 4802
STEP 1 Retest the system 5579
STEP 2 Check the ETACS configuration function 5786
STEP 3 Using scan tool MB991958, check data list 4684
STEP 4 Retest the system 4684
INSPECTION PROCEDURE 7: The rain sensitive AUTO wiper function does not work at all <Vehicles with lighting control sensor> 4685
DIAGNOSIS 4686
STEP 1 Lighting control sensor installation surface check 5789
STEP 2 Windshield wiper operation check 5789
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4687
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 4687
STEP 5 Connector check: D-39 Lighting control sensor connector 6308
STEP 6 Resistance measurement at the D-39 lighting control sensor connector 4688
STEP 7 Check the wiring harness between D-39 lighting control sensor connector terminal No 2 and body ground 4688
STEP 8 Voltage measurement at the D-39 lighting control sensor connector 6310
STEP 9 Check the wiring harness between D-39 lighting control sensor connector terminal No 1 and fusible link (36) 4689
STEP 10 Connector check: C-316 ETACS-ECU connector 4794
STEP 11 Measure the voltage at the C-316 ETACS-ECU connector 4689
STEP 12 Check the wiring harness between C-316 ETACS-ECU connector terminal No 1 and D-39 lighting control sensor connector terminal No 3 4689
INSPECTION PROCEDURE 8: The rain sensitive AUTO wiper function works even though there is no rainfall <Vehicles with lighting control sensor> 6313
DIAGNOSIS 4691
STEP 1 Lighting control sensor installation surface check 7068
STEP 2 Windshield wiper operation check 4691
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4692
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 4692
STEP 5 Connector check: C-316 ETACS-ECU connector 4692
STEP 6 Measure the voltage at the C-316 ETACS-ECU connector 4693
STEP 7 Check the wiring harness between C-316 ETACS-ECU connector terminal No 1 and D-39 lighting control sensor connector terminal No 3 4693
INSPECTION PROCEDURE 9: Sometimes the rain sensitive AUTO wiper function works even though there is no rainfall < Vehicles with lighting control sensor> 4693
DIAGNOSIS 6318
STEP 1 Lighting control sensor (rain sensor) installation surface check 4694
STEP 2 Windshield wiper operation check 4694
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 6042
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 5589
STEP 5 Lighting control sensor (rain sensor) installation surface check 4695
STEP 6 Retest the system 4695
INSPECTION PROCEDURE 10: The windshield washer does not work normally 6322
DIAGNOSIS 4697
STEP 1 Verify the windshield wiper operation 6323
STEP 2 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 5799
STEP 3 Check the input signal related to the windshield washer operation 5591
STEP 4 Check windshield washer motor connector A-54 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5592
STEP 5 Check the operation of windshield washer motor 4698
STEP 6 Check the operation of rear washer 4698
STEP 7 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6045
STEP 8 Check the wiring harness between windshield washer motor connector A-54 (terminal 2) and ETACS-ECU connector C-304 (terminal 13) 4699
STEP 9 Check the wiring harness between windshield washer motor connector A-54 (terminal 1) and ETACS-ECU connector C-304 (terminal 14) 4699
STEP 10 Retest the system 4699
Inspection Procedure 11: The intelligent washing function does not work normally 4700
DIAGNOSIS 4700
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 6222
STEP 2 Check the ETACS customization function 4700
STEP 3 Windshield wiper operation check 6047
STEP 4 Windshield washer operation check 5334
STEP 5 System retest 4701
Inspection Procedure 12: Delayed finishing wipe function does not work normally 5804
DIAGNOSIS 6514
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4702
STEP 2 Check the ETACS-ECU customization function 5805
STEP 3 Windshield wiper operation check 4702
STEP 4 Windshield washer operation check 4702
STEP 5 Retest the system 6335
ON-VEHICLE SERVICE 4704
WINDSHIELD WIPER 5600
REMOVAL SERVICE POINT 6054
INSTALLATION SERVICE POINT 5602
INSPECTION 4709
WINDSHIELD WIPER MOTOR CHECK 4709
WINDSHIELD WIPER SWITCH CHECK 5602
WINDSHIELD WASHER 4711
INSPECTION 4712
FRONT WASHER MOTOR INSPECTION 4712
WINDSHIELD WASHER FLUID EJECTION CHECK 4712
WINDSHIELD WASHER SWITCH CHECK 6356
LIGHTING CONTROL SENSOR 4715
ADAPTATION 4715
REAR WIPER AND WASHER 4716
REAR WIPER AND WASHER 7129
DESCRIPTION OF CONSTRUCTION AND OPERATION 4716
REAR WIPER AND WASHER DIAGNOSIS 4718
SYMPTOM PROCEDURES 4719
INSPECTION PROCEDURE 1: Rear wiper does not work at all 4923
DIAGNOSIS 4720
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4721
STEP 2 Check the input signal related to the rear wiper operation 4721
STEP 3 Check the rear wiper motor connector F-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4721
STEP 4 Check the rear wiper motor 4722
STEP 5 Check the ground circuit to the rear wiper motor Measure the resistance at the rear wiper motor connector F-04 5353
STEP 6 Check the wiring harness between rear wiper motor connector F-04 (terminal 3) and ground 5353
STEP 7 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4723
STEP 8 Check the wiring harness between rear wiper motor connector F-04 (terminal 1) and ETACS-ECU connector C-311 (terminal 5) 4723
INSPECTION PROCEDURE 2: Rear wiper does not stop at the specified park position 5828
DIAGNOSIS 5614
STEP1 Check rear wiper motor connector F-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4725
STEP 2 Check the rear wiper motor 4726
STEP 3 Check rear wiper motor connector F-04 and ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4726
STEP 4 Check the wiring harness between rear wiper motor connector F-04 (terminals 2,4) and ETACS-ECU connector C-311 (terminals 8, 4) 4726
STEP 5 Check the input signal related to the rear wiper operation 5829
INSPECTION PROCEDURE 3: When the selector lever is moved to “R” position during the rear wiper operation, the rear wiper does not operate at the continuous mode 4933
DIAGNOSIS 4727
STEP 1 Verify the rear wiper 4728
STEP 2 Use the scan tool MB991958 to diagnose the CAN bus lines 6068
STEP 3 Use the scan tool MB991958 to diagnose other system diagnostic trouble code 6542
STEP 4 Retest the system 4729
INSPECTION PROCEDURE 4: Rear washer does not work normally 6376
DIAGNOSIS 4729
STEP 1 Verify the windshield washers 5616
STEP 2 Verify the rear wiper 4729
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4938
STEP 4 Check the input signal related to the rear washer operation 6378
STEP 5 Check the washer motor 4730
STEP 6 Replace the ETACS-ECU, and then check its operation 4731
ON-VEHICLE SERVICE 4731
REAR WIPER AND WASHER 5832
INSTALLATION SERVICE POINTS 4733
INSPECTION 5621
REAR WIPER MOTOR CHECK 4733
REAR WASHER MOTOR INSPECTION 4949
CHECKING THE REAR WASHER NOZZLE INJECTION DIRECTION 5367
CHECKING THE REAR WIPER AND WASHER SWITCH 4735
MARK 5368
INSTALLATION SERVICE POINT 4737
OUTSIDE MIRROR 4955
DOOR MIRROR OPERATION 4740
HEATED DOOR MIRROR DIAGNOSIS 4740
SYMPTOM PROCEDURES 4957
INSPECTION PROCEDURE 1: None of the Heated Door Mirrors Operate 4741
DIAGNOSIS 4742
STEP 1 Check the rear window defogger 4742
STEP 2 Check the door mirror (RH) connector E-28 door mirror assembly and rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4743
STEP 3 Check the wiring harness between the door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) 4743
STEP 4 Check door mirror (LH) connector E-29 door mirror assembly 4743
STEP 5 Check the wiring harness between door mirror (LH) connector E-29 (terminal 9) and rear window defogger relay connector C-306 (terminal 3) 5627
INSPECTION PROCEDURE 2: Left or right side heated door mirror does not operate 6078
DIAGNOSIS 4745
STEP 1 Verify the operation of each heated door mirror 6078
STEP 2 Check door mirror (LH) connector E-29 door mirror assembly for loose, corroded or damaged terminals, or terminals pushed back in the connector 4745
STEP 3 Check the heater of the door mirror (LH) 6079
STEP 4 Check the ground circuit between door mirror (LH) connector E-29 door mirror assembly and ground for open circuit Measure the resistance at door mirror (LH) connector E-29 door mirror assembly 4964
STEP 5 Check the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 1) and ground 5845
STEP 6 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector 6559
STEP 7 Check the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) 4747
STEP 8 Check the door mirror (RH) connector E-28 door mirror assembly for loose, corroded or damaged terminals, or terminals pushed back in the connector 4747
STEP 9 Check the heater function of the door mirror (RH) 4748
STEP 10 Check the ground circuit between door mirror (RH) connector E-28 door mirror assembly and ground for open circuit Measure the resistance at door mirror (RH) connector E-28 door mirror assembly 6409
STEP 11 Check the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 1) and ground 5631
STEP 12 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector 4749
STEP 13 Check the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) 4749
OUTSIDE MIRROR 4750
REMOVAL SERVICE POINTS 6567
INSTALLATION SERVICE POINT 6089
INSPECTION 4756
DOOR MIRROR ASSEMBLY OPERATION CHECK 4756
REMOTE CONTROLLED MIRROR SWITCH CONTINUITY CHECK 6567
HEATED DOOR MIRROR CHECK 5640
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 6677
INTERIOR 4917
ADHESIVE 6179
SPECIAL TOOL 4762
INSTRUMENT PANEL ASSEMBLY 5981
REMOVAL SERVICE POINTS 4766
INSTALLATION SERVICE POINT 6669
FLOOR CONSOLE ASSEMBLY 4767
FRONT FLOOR CONSOLE ASSEMBLY 4767
REAR FLOOR CONSOLE ASSEMBLY 6647
REMOVAL SERVICE POINT 4769
TRIMS 4770
INTERIOR TRIM 4770
REMOVAL SERVICE POINT 4771
DOOR TRIM 6653
REMOVAL SERVICE POINTS 4831
INSTALLATION SERVICE POINTS 6250
LIFTGATE TRIM 6600
HEADLINING 6467
REMOVAL SERVICE POINTS 4776
INTERIOR MIRROR 6658
REMOVAL SERVICE POINT 4776
SEAT ASSEMBLY 5757
FRONT SEAT ASSEMBLY 6736
REMOVAL SERVICE POINT 6602
INSTALLATION SERVICE POINT 4778
INSPECTION 6660
DISASSEMBLY SERVICE POINTS 6017
INSPECTION OF THE HEATED SEAT RELAY FOR CONTINUITY 4782
INSPECTION OF THE HEATED SEAT SWITCH FOR CONTINUITY 4840
SEAT CUSHION HEATER INSPECTION 6610
SEAT BACK HEATER INSPECTION 5285
SECOND SEAT ASSEMBLY 6272
DISASSEMBLY SERVICE POINTS 4787
DISASSEMBLY SERVICE POINT 6283
DISASSEMBLY SERVICE POINT 4791
REASSEMBLY SERVICE POINTS 4792
AUTO-FOLDING SEAT INSPECTION 6330
THIRD SEAT ASSEMBLY 4798
SEAT BELT 4800
FRONT SEAT BELT 4800
INSPECTION 6985
REAR SEAT BELT 4802
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 6677
FASTENER TIGHTENING SPECIFICATIONS 6591
GENERAL INFORMATION 6645
SRS AIR BAG SPECIAL CONNECTOR 6192
CIRCUIT DIAGRAM 4816
SERVICE PRECAUTIONS 4827
SRS AIR BAG DIAGNOSIS 4830
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4830
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4831
SRS WARNING LIGHT CHECK 4832
PASSENGER’S SEAT BELT WARNING LIGHT CHECK 4832
PASSENGER’S AIR BAG OFF INDICATOR LIGHT CHECK 4832
DIAGNOSTIC TROUBLE CODE PROCEDURES <SRS-ECU> 6661
DTC B1206: Passenger’s Air Bag OFF Indicator Light (Open Circuit) 4837
DIAGNOSIS 4838
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5301
STEP 2 Recheck for diagnostic trouble code 4839
STEP 3 Check the passenger’s air bag OFF indicator light 4839
STEP 4 Check the harness for open circuit between SRS-ECU connector C-28 (terminal No 18) and the center panel assembly connector C-104 (terminal No 11) 5765
STEP 5 Measure the voltage at the center panel assembly connector 6478
STEP 6 Recheck for diagnostic trouble code 6218
DTC B1207: Passenger’s Air Bag OFF Indicator Light (Short Circuit between Circuit Terminal) 5766
DIAGNOSIS 4843
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4843
STEP 2 Recheck for diagnostic trouble code 4844
STEP 3 Check the passenger’s air bag OFF indicator light 4844
STEP 4 Resistance measurement at the C-28 SRS-ECU connector 4845
STEP 5 Resistance measurement at the C-28 SRS-ECU connector 6483
STEP 6 Recheck for diagnostic trouble code 4846
DTC B1B00: Driver’s Air Bag Module (1st Squib) System (Shorted to Squib Circuit Ground) DTC B1B04: Driver’s Air Bag Module (2nd Squib) System (Shorted to Squib Circuit Ground) 4846
DIAGNOSIS 4847
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6601
STEP 2 Recheck for diagnostic trouble code 4848
STEP 3 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4849
STEP 4 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code ) 4850
STEP 5 Check the driver’s air bag module circuit Measure the resistance at the SRS-ECU connector C-28 6486
STEP 6 Check the harness for short circuit to ground between the following connector 6879
STEP 7 Recheck for diagnostic trouble code 4853
DTC B1B01: Driver’s Air bag Module (1st squib) System (Shorted to Squib Circuit Power Supply) DTC B1B05: Driver’s Air bag Module (2nd squib) System (Shorted to Squib Circuit Power Supply 4854
DIAGNOSIS 5310
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5310
STEP 2 Recheck for diagnostic trouble code 4856
STEP 3 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4857
STEP 4 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code ) 6285
STEP 5 Check the driver’s air bag module circuit Measure the voltage at the SRS-ECU connector C-28 5776
STEP 6 Check the harness for short circuit to power supply between the following connector 4860
STEP 7 Recheck for diagnostic trouble code 5776
DTC B1B02: Driver’s Air Bag Module (1st squib) System (Squib Circuit Open) DTC B1B06: Driver’s Air Bag Module (2nd squib) System (Squib Circuit Open) 4862
DIAGNOSIS 4863
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4864
STEP 2 Recheck for diagnostic trouble code 4864
STEP 3 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4865
STEP 4 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code ) 4866
STEP 5 Check the harness for open circuit between the SRS-ECU connector C-28 and the clock spring connector C-207 4867
STEP 6 Recheck for diagnostic trouble code 5782
DTC B1B03: Driver’s Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals) DTC B1B07: Driver’s Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals) 4869
DIAGNOSIS 6496
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6031
STEP 2 Recheck for diagnostic trouble code 4871
STEP 3 Check SRS-ECU connector C-28, driver’s air bag module connector C-205 and clock spring connector C-207 (Using scan to 4872
STEP 4 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4873
STEP 5 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code ) 4874
STEP 6 Check the driver’s air bag module circuit Measure the resistance at SRS-ECU connector C-28 6302
STEP 7 Check the harness for short circuit between the harness wire and wire 4876
STEP 8 Recheck for diagnostic trouble code 4877
DTC B1B08: Passenger’s (Front) Air Bag Module (1st squib) System (Shorted to Squib Circuit Ground) DTC B1B0C: Passenger’s (Front) Air Bag Module (2nd squib) System (Shorted to Squib Circuit Ground) 4878
DIAGNOSIS 4879
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4879
STEP 2 Recheck for diagnostic trouble code 4880
STEP 3 Check the passenger’s (front) air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4881
STEP 4 Check the passenger’s (front) air bag module circuit Measure the resistance at the SRS-ECU connector C-28 5583
STEP 5 Check the harness wires for short circuit to ground between the following connector 5792
STEP 6 Recheck for diagnostic trouble code 5792
DTC B1B09: Passenger’s (Front) Air Bag Module (<1st squib>) System (Shorted to Squib Circuit Power Supply) DTC B1B0D: Passenger’s (Front) Air Bag Module (<2nd squib>) System (Shorted to Squib Circuit Power Supply 4885
DIAGNOSIS 4886
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4886
STEP 2 Recheck for diagnostic trouble code 5587
STEP 3 Check the passenger’s (front) air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4888
STEP 4 Check the passenger’s (front) air bag module circuit Measure the voltage at the SRS-ECU connector C-28 4889
STEP 5 Check the harness wires for short circuit to power supply between the following connector 4891
STEP 6 Recheck for diagnostic trouble code 5798
DTC B1B0A: Passenger’s (Front) Air Bag Module (1st squib) System (Squib Circuit Open) DTC B1B0E: Passenger’s (Front) Air Bag Module (2nd squib) System (Squib Circuit Open) 4892
DIAGNOSIS 5799
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6325
STEP 2 Recheck for diagnostic trouble code 4894
STEP 3 Check the passenger’s (front) air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 4895
STEP 4 Check the harness for open circuit between SRS-ECU connector C-28 and the passenger’s (front) air bag module connector C-11 4896
STEP 5 Recheck for diagnostic trouble code 4897
DTC B1B0B: Passenger’s (Front) Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals) DTC B1B0F: Passenger’s (Front) Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals) 4898
DIAGNOSIS 4899
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4899
STEP 2 Recheck for diagnostic trouble code 4900
STEP 3 Check SRS-ECU connector C-28 and passenger’s (front) air bag module connector C-11 (Using scan tool MB991958, read th 6514
STEP 4 Check the passenger’s (front) air bag module (Using scan tool MB991958, read the diagnostic trouble code ) 6049
STEP 5 Check the passenger’s (front) air bag module circuit at SRS-ECU connector C-28 4902
STEP 6 Check the harness for short circuit between the harness wire and wire 4903
STEP 7 Check for diagnostic trouble code 5597
DTC B1B18: Curtain Air Bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground) 5598
DIAGNOSIS 4906
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5340
STEP 2 Recheck for diagnostic trouble code 4907
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4907
STEP 4 Resistance measurement at the C-27 SRS-ECU connector 5342
STEP 5 Resistance measurement at the D-13 intermediate connector 4909
STEP 6 Recheck for diagnostic trouble code 4910
DTC B1B19: Curtain Air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply) 6523
DIAGNOSIS 4912
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4912
STEP 2 Recheck for diagnostic trouble code 4913
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4913
STEP 4 Voltage measurement at the C-27 SRS-ECU connector 6526
STEP 5 Voltage measurement at the D-13 intermediate connector 4915
STEP 6 Recheck for diagnostic trouble code 6528
DTC B1B1A: Curtain Air Bag Module (LH) (Squib) System (Squib Circuit Open) 6356
DIAGNOSIS 6356
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4918
STEP 2 Recheck for diagnostic trouble code 4919
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4919
STEP 4 Resistance measurement at the C-27 SRS-ECU connector and the D-13 intermediate connector 5609
STEP 5 Resistance measurement at the D-13 intermediate connector terminal No 1, 2 and the D-109 curtain air bag module harness side connector terminal No 1, 2 6063
STEP 6 Recheck for diagnostic trouble code 4923
DTC B1B1B: Curtain Air Bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals) 4924
DIAGNOSIS 4925
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6365
STEP 2 Recheck for diagnostic trouble code 4926
STEP 3 Check SRS-ECU connector C-27, curtain air bag module (LH) connector D-109 and intermediate connector D-13 (Using scan tool MB991958, read the diagnostic trouble code ) 6367
STEP 4 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4928
STEP 5 Resistance measurement at the C-27 SRS-ECU connector 6538
STEP 6 Short circuit check between the D-109 curtain air bag module harness side connector and the D-13 intermediate harness 5828
STEP 7 Recheck for diagnostic trouble code 4931
DTC B1B20: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground) 4932
DIAGNOSIS 6373
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4933
STEP 2 Recheck for diagnostic trouble code 4934
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 5615
STEP 4 Resistance measurement at the C-27 SRS-ECU connector 4935
STEP 5 Resistance measurement at the D-08 intermediate connector 4937
STEP 6 Recheck for diagnostic trouble code 4938
DTC B1B21: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply) 4939
DIAGNOSIS 6379
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4940
STEP 2 Recheck for diagnostic trouble code 6070
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4941
STEP 4 Voltage measurement at the C-27 SRS-ECU connector 4942
STEP 5 Voltage measurement at the D-08 intermediate connector 6383
STEP 6 Recheck for diagnostic trouble code 4944
DTC B1B22: Curtain Air Bag Module (RH) (Squib) System (Squib Circuit Open) 4945
DIAGNOSIS 4946
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4946
STEP 2 Recheck for diagnostic trouble code 6388
STEP 3 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4947
STEP 4 Resistance measurement at the C-27 SRS-ECU connector and the D-08 intermediate connector 4948
STEP 5 Resistance measurement at the D-08 intermediate connector terminal No 1, 2 and the D-104 curtain air bag module harness side connector terminal No 1, 2 4950
STEP 6 Recheck for diagnostic trouble code 4951
DTC B1B23: Curtain Air Bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals) 4952
DIAGNOSIS 5369
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6395
STEP 2 Recheck for diagnostic trouble code 4954
STEP 3 Check SRS-ECU connector C-27, curtain air bag module (RH) connector D-104 and intermediate connector D-08 (Using scan tool MB991958, read the diagnostic trouble code ) 6398
STEP 4 Check by dummy resistor connection (Using scan tool MB991958, read the diagnostic trouble code ) 4956
STEP 5 Resistance measurement at the C-27 SRS-ECU connector 4957
STEP 6 Short circuit check between the D-104 curtain air bag module harness side connector and the D-08 intermediate harness 4959
STEP 7 Recheck for diagnostic trouble code 6402
DTC B1B54: Seat Belt Buckle Switch (RH) Circuit (Ground Side) Shorted DTC B1B55: Seat Belt Buckle Switch (RH) Circuit (Power Supply Side) Shorted DTC B1B56: Seat Belt Buckle Switch (RH) Circuit Open 4961
DIAGNOSIS 6558
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6078
STEP 2 Recheck for diagnostic trouble code 4963
STEP 3 Check the harness short circuit between seat belt buckle switch (passenger’s side) connector D-32 and the SRS-ECU conn 4963
STEP 4 Check the harness wires between SRS-ECU connector C-27 (terminal No 55 and 58) and the passenger’s seat belt buckle sw 4964
STEP 5 Check the harness wires between SRS-ECU connector C-27 (terminal No 55 and 58) and the passenger’s seat belt buckle sw 4965
STEP 6 The passenger’s seat belt buckle switch check 4965
STEP 7 Recheck for diagnostic trouble code 4966
DTC B1B70: Malfunction of G-sensor inside Front Impact Sensor (LH) DTC B1B71: Malfunction of G-sensor inside Front Impact Sensor (RH) 4966
DIAGNOSIS 5846
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4967
STEP 2 Check the front impact sensor (Using scan tool MB991958, read the diagnostic trouble code ) 6411
STEP 3 Check the SRS-ECU (Using scan tool MB991958, read the diagnostic trouble code ) 4968
DTC B1B72: Malfunction of G-sensor Inside Side Impact Sensor (Front) (LH) DTC B1B75: Malfunction of G-sensor Inside Side Impact Sensor (Front) (RH) 5377
DIAGNOSTIC PROCEDURE 4968
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4969
STEP 2 Check the side impact sensor (Using scan tool MB991958, read the diagnostic trouble code ) 6563
STEP 3 Check the SRS-ECU (Using scan tool MB991958, read the diagnostic trouble code ) 4970
DTC B1B73: Malfunction of G-sensor Inside Side Impact Sensor (Rear) (LH) DTC B1B76: Malfunction of G-sensor Inside Side Impact Sensor (Rear) (RH) 4970
DIAGNOSIS 6084
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5634
STEP 2 Check the side impact sensor (Using scan tool MB991958, read the diagnostic trouble code ) 4971
STEP 3 Check the SRS-ECU (Using scan tool MB991958, read the diagnostic trouble code ) 4972
DTC B1BA3: Driver’s Seat Slide Sensor Malfunction (Occupant Classification-ECU) DTC B1BA4: Passenger’s Seat Slide Sensor Malfu 4972
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5380
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5848
STEP 3 Recheck for diagnostic trouble code 6566
DTC B1BA5: SRS-ECU squib count mismatch 4974
DIAGNOSIS 6087
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4974
STEP 2 Recheck for diagnostic trouble code 5637
DTC B1BAA: Occupant Classification-ECU Configuration Mismatch 4975
DIAGNOSIS 5381
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4976
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6089
STEP 3 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 6090
STEP 4 Recheck for diagnostic trouble code 4977
DTC B1BC7: SRS-ECU (Record Data Full) System 6567
DIAGNOSIS 4977
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5639
STEP 2 Recheck for diagnostic trouble code 6569
DTC B1BCF: Roll Over Sensor Malfunction DTC B2207: Occupant Restraint Controller Internal 1 DTC B2208: Occupant Restraint Contro 4979
DIAGNOSIS 4979
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5641
STEP 2 Recheck for diagnostic trouble code 4980
DTC B1C27: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground) 4980
DIAGNOSIS 6094
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5855
STEP 2 Recheck for diagnostic trouble code 6570
STEP 3 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic trouble code ) 4983
STEP 4 Check the side-air bag module (LH) circuit Measure the resistance at the SRS-ECU connector C-27 4984
STEP 5 Check the harness wires for short circuit to ground between SRS-ECU connector C-27 (terminal No 31 and 32) and side-air bag module (LH) connector D-29 (terminal No 2 and 1) 6096
STEP 6 Recheck for diagnostic trouble code 5856
DTC B1C28: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply) 6433
DIAGNOSIS 5646
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6573
STEP 2 Recheck for diagnostic trouble code 4988
STEP 3 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic trouble code ) 5389
STEP 4 Check the side-air bag module (LH) circuit Measure the voltage at the SRS-ECU connector C-27 6438
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-27 (terminal No 31 and 32 and side-air bag module (LH) connector D-29 (terminal No 2 and 1) 6575
STEP 6 Recheck for diagnostic trouble code 4990
DTC B1C29: Side-air bag Module (LH) (Squib) System (Squib Circuit Open) 4991
DIAGNOSIS 5651
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4992
STEP 2 Recheck for diagnostic trouble code 6442
STEP 3 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic trouble code ) 4993
STEP 4 Check the harness for open circuit between the SRS-ECU connector C-27 (terminal No 31 and 32) and the side-air bag module (LH) connector D-29 (terminal No 2 and 1) 4994
STEP 5 Recheck for diagnostic trouble code 4995
DTC B1C2A: Side-air bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals) 4996
DIAGNOSIS 4997
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4997
STEP 2 Recheck for diagnostic trouble code 6106
STEP 3 Check SRS-ECU connector C-27 and side-air bag module (LH) connector D-29 (Using scan tool MB991958, read the diagnostic trouble code ) 4998
STEP 4 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic trouble code ) 4999
STEP 5 Check the side-air bag module (LH) circuit Measure the resistance at the SRS-ECU connector C-27 5000
STEP 6 Check the harness wires for short circuit between SRS-ECU connector C-27 (terminal No 31 and 32) and side-air bag module (LH) connector D-29 (terminal No 2 and 1) 5001
STEP 7 Recheck for diagnostic trouble code 5001
DTC B1C2B: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground) 6109
DIAGNOSIS 6584
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5003
STEP 2 Recheck for diagnostic trouble code 6584
STEP 3 Check the side-air bag module (RH) (Using scan tool MB991958, read the diagnostic trouble code ) 5004
STEP 4 Check the side-air bag module (RH) circuit Measure the resistance at the SRS-ECU connector C-27 5661
STEP 5 Check the harness wires for short circuit to ground between SRS-ECU connector C-27 (terminal No 33 and 34) and side-air bag module (RH) connector D-31 (terminal No 1 and 2) 5662
STEP 6 Recheck for diagnostic trouble code 5006
DTC B1C2C: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply) 5007
DIAGNOSIS 5008
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5008
STEP 2 Recheck for diagnostic trouble code 5009
STEP 3 Check the side-air bag module (RH) (Using scan tool MB991958, read the diagnostic trouble code ) 5009
STEP 4 Check the side-air bag module (RH) circuit Measure the voltage at the SRS-ECU connector C-27 5010
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-27 (terminal No 33 and 34) and side-air bag module (RH) connector D-31 (terminal No 1 and 2) 6114
STEP 6 Recheck for diagnostic trouble code 5011
DTC B1C2D: Side-air bag Module (RH) (Squib) System (Squib Circuit Open) 5012
DIAGNOSIS 5013
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5013
STEP 2 Recheck for diagnostic trouble code 5014
STEP 3 Check the side-air bag module (RH) (Using scan tool MB991958, read the diagnostic trouble code ) 5401
STEP 4 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 33 and 34) and the side-air bag module (RH) connector D-31 (terminal No 1 and 2) 5015
STEP 5 Recheck for diagnostic trouble code 5016
DTC B1C2E: Side-air bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals) 5673
DIAGNOSIS 5018
STEP 1 Using scan tool MB991934, diagnose the CAN bus line 5882
STEP 2 Recheck for diagnostic trouble code 5019
STEP 3 Check SRS-ECU connector C-27 and side-air bag module (RH) connector D-31 (Using scan tool MB991958, read the diagnostic trouble code ) 6118
STEP 4 Check the side-air bag module (RH) (Using scan tool MB991934, read the diagnostic trouble code ) 5020
STEP 5 Check the side-air bag module (RH) circuit Measure the resistance at the SRS-ECU connector C-27 5021
STEP 6 Check the harness wires for short circuit between SRS-ECU connector C-27 (terminal No 33 and 34) and side-air bag module (RH) connector D-31 (terminal No 1 and 2) 5022
STEP 7 Recheck for diagnostic trouble code 5022
DTC B1C33: Driver’s Lap Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground) 5023
DIAGNOSIS 5024
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5406
STEP 2 Recheck for diagnostic trouble code 5025
STEP 3 Check the lap pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5025
STEP 4 Check the lap pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5889
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-27 (terminal No 35 and 36) and lap pre-tensioner connector D-24 (terminal No 2 and 1) 5890
STEP 6 Recheck for diagnostic trouble code 5027
DTC B1C34: Driver’s Lap Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply) 5683
DIAGNOSIS 5029
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5029
STEP 2 Recheck for diagnostic trouble code 5409
STEP 3 Check the lap pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5030
STEP 4 Check the lap pre-tensioner circuit Measure the voltage at the SRS-ECU connector C-27 5031
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-27 (terminal No 35 and 36) and lap pre-tensioner connector D-24 (terminal No 2 and 1) 6122
STEP 6 Recheck for diagnostic trouble code 6122
DTC B1C35: Driver’s Lap Pre-tensioner (Squib) System (Squib Circuit Open) 5895
DIAGNOSIS 5034
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5034
STEP 2 Recheck for diagnostic trouble code 5035
STEP 3 Check the lap pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 6123
STEP 4 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 35 and 36) and the lap pre-tensioner D-24 (terminal No 2 and 1) 5036
STEP 5 Recheck for diagnostic trouble code 6123
DTC B1C36: Driver’s Lap Pre-tensioner (Squib) System (Short Circuit between Squib Circuit Terminals) 5038
DIAGNOSIS 5039
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5039
STEP 2 Recheck for diagnostic trouble code 6124
STEP 3 Check SRS-ECU connector C-27 and lap pre-tensioner connector D-24 (Using scan tool MB991958, read the diagnostic trouble code ) 5695
STEP 4 Check the lap pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5041
STEP 5 Check the lap pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5042
STEP 6 Check the harness for short circuit between SRS-ECU connector C-27 (terminal No 35 and 36) and lap pre-tensioner connector D-24 (terminal No 2 and 1) 5043
STEP 7 Recheck for diagnostic trouble code 5043
DTC B1C38 Driver’s Seat Belt Pre-tensioner (squib) System (Shorted to Squib Circuit Ground) 5044
DIAGNOSIS 5045
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5045
STEP 2 Recheck for diagnostic trouble code 5046
STEP 3 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5046
STEP 4 Check the driver’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5047
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-27 (terminal No 45 and 46) and driver’s seat belt pre-tensioner connector D-121 (terminal No 1 and 2) 5048
STEP 6 Recheck for diagnostic trouble code 6131
DTC B1C39: Driver’s Seat Belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply) 5049
DIAGNOSIS 5424
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5050
STEP 2 Recheck for diagnostic trouble code 5051
STEP 3 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5051
STEP 4 Check the driver’s seat belt pre-tensioner circuit Measure the voltage at the SRS-ECU connector C-27 5052
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-27 (terminal No 45 and 46) and driver’s seat belt pre-tensioner connector D-121 (terminal No 1 and 2) 5053
STEP 6 Recheck for diagnostic trouble code 6135
DTC B1C3A: Driver’s Seat Belt Pre-tensioner (Squib) System (Squib Circuit Open) 5054
DIAGNOSIS 5055
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5055
STEP 2 Recheck for diagnostic trouble code 5056
STEP 3 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5056
STEP 4 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 45 and 46) and the driver’s seat belt pre-tensioner D-121 (terminal No 1 and 2) 5057
STEP 5 Recheck for diagnostic trouble code 5058
DTC B1C3B: Driver’s Seat Belt Pre-tensioner (Squib) System (Short Circuit between Squib Circuit Terminals) 5059
DIAGNOSIS 5060
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7103
STEP 2 Recheck for diagnostic trouble code 5061
STEP 3 Check SRS-ECU connector C-27 and driver’s seat belt pre-tensioner connector D-121 (Using scan tool MB991958, read the 5061
STEP 4 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5439
STEP 5 Check the driver’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5063
STEP 6 Check the harness for short circuit between SRS-ECU connector C-27 (terminal No 45 and 46) and driver’s seat belt pre- 7104
STEP 7 Recheck for diagnostic trouble code 5442
DTC B1C47: Front Passenger’s Seat Belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground) 5065
DIAGNOSIS 6144
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5066
STEP 2 Recheck for diagnostic trouble code 5067
STEP 3 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 6144
STEP 4 Check the passenger’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5068
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-27 (terminal No 43 and 44) and passenger’s seat belt pre-tensioner connector D-130 (terminal No 2 and 1) 5069
STEP 6 Recheck for diagnostic trouble code 5069
DTC B1C48: Front Passenger’s Seat Belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply) 5070
DIAGNOSIS 5071
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5071
STEP 2 Recheck for diagnostic trouble code 5072
STEP 3 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5072
STEP 4 Check the passenger’s seat belt pre-tensioner circuit Measure the voltage at the SRS-ECU connector C-27 5073
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-27 (terminal No 43 and 44) and passenger’s seat belt pre-tensioner connector D-130 (terminal No 2 and 1) 5714
STEP 6 Recheck for diagnostic trouble code 5074
DTC B1C49: Front Passenger’s Seat Belt Pre-tensioner (Squib) System (Squib Circuit Open) 7106
DIAGNOSIS 5076
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5076
STEP 2 Recheck for diagnostic trouble code 6151
STEP 3 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 5077
STEP 4 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 43 and 44) and the passenger’s seat belt pre-tensioner connector D-130 (terminal No 2 and 1) 5453
STEP 5 Recheck for diagnostic trouble code 5079
DTC B1C4A: Front Passenger’s Seat Belt Pre-tensioner (Squib) System (Short Circuit Between Squib Circuit Terminals) 5080
DIAGNOSIS 5081
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5081
STEP 2 Recheck for diagnostic trouble code 5082
STEP 3 Check SRS-ECU connector C-27 and passenger’s seat belt pre-tensioner connector D-130 (Using scan tool MB991958, read 5082
STEP 4 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code ) 7107
STEP 5 Check the passenger’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-27 5084
STEP 6 Check the harness for short circuit between SRS-ECU connector C-27 (terminal No 43 and 44) and passenger’s seat belt p 5460
STEP 7 Recheck for diagnostic trouble code 5723
DTC B210D: Battery Abnormal Low Voltage 7108
DIAGNOSIS 5087
STEP 1 Power supply fuse number 12, 18 check 5724
STEP 2 Wiring harness check between the C-313 ETACS-ECU connector terminal No 4/2 and the C-27 SRS-ECU connector terminal No 61/62 5087
STEP 3 Battery check 5087
STEP 4 Measure the voltage at the ETACS-ECU connector 5088
STEP 5 Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No 1 5943
STEP 6 Using scan tool MB991958, diagnose the ETACS 6162
STEP 7 Using scan tool MB991958, diagnose the CAN bus line 5089
STEP 8 Recheck for diagnostic trouble code 7108
STEP 9 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 6163
STEP 10 Measure the voltage at the C-27 SRS-ECU connector 5090
STEP 11 Recheck for diagnostic trouble code 5091
DTC B212C: Open Circuit to IG1 Power Supply (Fuse No 12 Circuit) DTC B212D: Open Circuit to IG1 Power Supply (Fuse No 18 Circuit) 5092
DIAGNOSIS 5093
STEP 1 Power supply fuse number 12,18 check 5093
STEP 2 Check for a blown fuse 7109
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 5094
STEP 4 Using scan tool MB991958, diagnose the ETACS 6167
STEP 5 Recheck for diagnostic trouble code 5095
STEP 6 Resistance measurement at the C-28 SRS-ECU connector 6168
STEP 7 Measure the voltage at the C-27 SRS-ECU connector 5470
STEP 8 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 5097
STEP 9 Recheck for diagnostic trouble code 7110
DTC B2207: Occupant Restraint Controller Internal 1 DTC B2208: Occupant Restraint Controller Internal 2 DTC B2209: Occupant Rest 5098
DIAGNOSIS 5098
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5098
STEP 2 Recheck for diagnostic trouble code 5099
DTC B223D: OCM (occupant classification-ECU) DTC Present 5951
DIAGNOSIS 5099
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6171
STEP 2 Recheck for diagnostic trouble code 5474
STEP 3 Recheck for diagnostic trouble code 5101
DTC B2255: Occupant Restraint Controller Roll-over Feature Disabled 5101
DIAGNOSIS 5101
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7111
STEP 2 Recheck for diagnostic trouble code 5102
DTC U0019: Bus Off (CAN-B) 5103
DIAGNOSIS 6174
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5103
STEP 2 Recheck for diagnostic trouble code 5479
DTC U0141: ETACS CAN Timeout 5955
DIAGNOSIS 5104
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5105
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5554
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0141 for other system 5627
STEP 4 Recheck for diagnostic trouble code 5707
DTC U0154: Occupant Classification-ECU CAN Timeout 5106
DIAGNOSIS 5106
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5107
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5107
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0154 for other system 5107
STEP 4 Recheck for diagnostic trouble code 5108
DTC U0155: Combination Meter CAN Timeout 5108
DIAGNOSIS 5108
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5959
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5109
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0155 for other system 5109
STEP 4 Recheck for diagnostic trouble code 5960
DTC U0164: A/C-ECU CAN Timeout 5110
DIAGNOSIS 5110
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5111
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 5111
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0164 for other system 5111
STEP 4 Recheck for diagnostic trouble code 5112
DTC U0168: KOS-ECU or WCM CAN Timeout 5962
DIAGNOSIS 5487
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5113
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 5113
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0168 for other system 5113
STEP 4 Recheck for diagnostic trouble code 5114
DTC U0170: Front Impact Sensor (LH) Communication Error 5114
DIAGNOSIS 5115
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5489
STEP 2 Recheck for diagnostic trouble code 5116
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 5117
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-28 (terminal No 21 and 22) and front impact sensor (LH) connector A-39 (terminal No 2 and 1) 6034
STEP 5 Recheck for diagnostic trouble code 6103
DTC U0171: Front Impact Sensor (RH) Communication Error 5118
DIAGNOSIS 5119
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5968
STEP 2 Recheck for diagnostic trouble code 5120
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 5121
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-28 (terminal No 23 and 24) and front impact sensor (RH) connector A-53 (terminal No 2 and 1) 5969
STEP 5 Recheck for diagnostic trouble code 5121
DTC U0172: Side Impact Sensor (Front) (LH) Communication Error 5122
DIAGNOSIS 5122
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5123
STEP 2 Recheck for diagnostic trouble code 5123
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 7115
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-27 (terminal No 49 and 50) and side impact sensor (front) (LH) connector D-122 (terminal No 1 and 2) 5124
STEP 5 Recheck for diagnostic trouble code 5125
DTC U0173: Side Impact Sensor (Rear) (LH) Communication Error 5495
DIAGNOSIS 5126
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5127
STEP 2 Recheck for diagnostic trouble code 5127
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 5128
STEP 4 Check the harness wires for open circuit and short circuit between side impact sensor (rear) (LH) connector D-115 (terminal No 1 and 2) and side impact sensor (front) (LH) connector D-122 (terminal No 4 and 3) 5128
STEP 5 Recheck for diagnostic trouble code 7116
DTC U0175: Side Impact Sensor (Front) (RH) Communication Error 5129
DIAGNOSIS 5130
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5131
STEP 2 Recheck for diagnostic trouble code 5131
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 5132
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-27 (terminal No 51 and 52) and side impact sensor (front) (RH) connector D-129 (terminal No 2 and 1) 5132
STEP 5 Recheck for diagnostic trouble code 5133
DTC U0176: Side Impact Sensor (Rear) (RH) Communication Error 5133
DIAGNOSIS 7116
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5502
STEP 2 Recheck for diagnostic trouble code 5135
STEP 3 Check for any diagnostic trouble code (Using scan tool MB991958, read the diagnostic trouble code ) 5136
STEP 4 Check the harness wires for open circuit and short circuit between side impact sensor (rear) (RH) connector D-132 (terminal No 1 and 2) and side impact sensor (front) (RH) connector D-129 (terminal No 4 and 3) 5136
STEP 5 Recheck for diagnostic trouble code 5137
DTC U0184: Audio CAN Timeout 5137
DIAGNOSIS 5137
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5138
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 5138
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0184 for other system 5138
STEP 4 Recheck for diagnostic trouble code 5139
DTC U0195: Satellite Radio Tuner CAN Timeout 5139
DIAGNOSIS 5139
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5140
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 7118
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0195 for other system 5140
STEP 4 Recheck for diagnostic trouble code 5141
DTC U0212: Steering Wheel Sensor CAN Timeout 5141
DIAGNOSIS 5141
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5142
STEP 2 Using scan tool MB991958, read the steering wheel sensor diagnostic trouble code 5142
STEP 3 Recheck for diagnostic trouble code 5142
DTC U1414: Defective Coding Data 5143
DIAGNOSIS 5143
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5143
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5144
STEP 3 Recheck for diagnostic trouble code 5510
DTC U1415: Coding not Completed/Data Fail 5510
DIAGNOSIS 5144
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5744
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5881
STEP 3 Recheck for diagnostic trouble code 5941
DIAGNOSTIC TROUBLE CODE PROCEDURES <OCCUPANT CLASSIFICATION-ECU> 5148
DTC B1B78: Passenger Seat Weight Sensor (front: LH) Performance DTC B1B7D: Passenger Seat Weight Sensor (front: RH) Performance DTC B1B82: Passenger Seat Weight Sensor (rear: LH) Performance DTC B1B87: Passenger Seat Weight Sensor (rear: RH) Performance 5148
DIAGNOSIS 5149
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5150
STEP 2 Recheck for diagnostic trouble code 5150
STEP 3 Check occupant classification-ECU connector D-34-1 and weight sensor connector D-34-3, D-34-4, D-34-5 or D-34-6 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5150
STEP 4 Check the wiring harness between occupant classification-ECU connector D-34-1 (terminal 3, 5, 7, and 9) and weight sensors D-34-3, D-34-4, D-34-5, and D-34-6 (terminal 3) 5151
STEP 5 Recheck for diagnostic trouble code 5151
DTC B1B79: Passenger Seat Weight Sensor (ground side) Short-circuited (front: LH) DTC B1B7E: Passenger Seat Weight Sensor (groun 5152
DIAGNOSIS 5153
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5154
STEP 2 Recheck for diagnostic trouble code 5154
STEP 3 Measure the resistance at occupant classification-ECU connector D-34-1 5155
STEP 4 Recheck for diagnostic trouble code 5155
DTC B1B7A: Passenger Seat Weight Sensor (power supply side) Short-circuited or Open (front: LH) DTC B1B7F: Passenger Seat Weight 5156
DIAGNOSIS 5401
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5440
STEP 2 Recheck for diagnostic trouble code 5158
STEP 3 Measure the voltage at occupant classification-ECU connector D-34-1 5159
STEP 4 Check the harness open circuit between occupant classification-ECU connector D-34-1 and weight sensor connector D-34-3, D-34-4, D-34-5 or D-34-6 5160
STEP 5 Recheck for diagnostic trouble code 5160
DTC B1B8C: Driver Seat Slide Sensor Circuit Performance 7122
DIAGNOSIS 5162
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5162
STEP 2 Recheck for diagnostic trouble code 5162
STEP 3 Check the occupant classification-ECU connector D-34-2, front seat assembly connector D-34 and seat slide sensor connector D-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5163
STEP 4 Check the harness for open circuit between occupant classification-ECU connector D-34-2 (terminal No 27 and 29) and the seat slide sensor connector D-27 (terminal No 2 and 1) 5163
STEP 5 Check the seat slide sensor circuit Measure the resistance at occupant classification-ECU connector D-34-2 5164
STEP 6 Check the harness for open circuit between occupant classification-ECU connector D-34-2 5164
STEP 7 Recheck for diagnostic trouble code 5165
STEP 8 Recheck for diagnostic trouble code 5165
DTC B1B8D: Driver Seat Slide Sensor Open Circuit 5166
DIAGNOSIS 5166
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5167
STEP 2 Recheck for diagnostic trouble code 5167
STEP 3 Check the harness for open circuit between occupant classification-ECU connector D-34-2 (terminal No 27 and 29) and the seat slide sensor connector D-27 (terminal No 2 and 1) 5168
STEP 4 Recheck for diagnostic trouble code 5168
STEP 5 Recheck for diagnostic trouble code 5169
DTC B1B8E: Driver Seat Slide Sensor Short (Power Supply Side) Circuit 7123
DIAGNOSIS 5170
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5171
STEP 2 Recheck for diagnostic trouble code 5171
STEP 3 Check the seat slide sensor circuit Measure the voltage at the occupant classification-ECU connector D-34-2 7123
STEP 4 Check the harness wires for short circuit to power supply between the occupant classification-ECU connector D-34-2 (terminal No 27 and 29) and seat slide sensor connector D-27 (terminal No 2 and 1) 5172
STEP 5 Recheck for diagnostic trouble code 5172
STEP 6 Recheck for diagnostic trouble code 5173
DTC B1B91: Driver Seat Slide Sensor Configuration Mismatch 5173
DIAGNOSIS 5173
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5174
STEP 2 Recheck for diagnostic trouble code 5174
DTC B1BA7: Occupant Classification System Verification Required 5175
DIAGNOSIS 5175
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5175
STEP 2 Weight sensor check 5176
STEP 3 Recheck for diagnostic trouble code 5176
DTC B1BA8: Occupant classification-ECU Out of Calibration/not Calibrated 5176
DIAGNOSIS 5176
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5177
STEP 2 Recheck for diagnostic trouble code 5177
STEP 3 Recheck for diagnostic trouble code 5178
DTC B1BBA: Passenger Seat Weight Sensor Power Supply Circuit 5178
DIAGNOSIS 5178
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5179
STEP 2 Recheck for diagnostic trouble code 5179
STEP 3 Using scan tool MB991958,read the occupant classification-ECU diagnostic trouble code 5179
DTC B1BBC: Occupant Classification System Negative System Weight 5180
DIAGNOSIS 5180
STEP 1 Check for an object caught in between the passenger seat and floor 5180
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5181
STEP 3 Recheck for diagnostic trouble code 5181
DTC B1BBD: Occupant Classification-ECU Current Configuration table Unprogrammed 5182
DIAGNOSIS 5182
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5182
STEP 2 Recheck for diagnostic trouble code 5183
DTC B1C23: Passenger Seat Weight Sensor (front: LH) Configuration Mismatch DTC B1C24: Passenger Seat Weight Sensor (front: RH) C 5183
DIAGNOSIS 5183
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7126
STEP 2 Recheck for diagnostic trouble code 5184
DTC B1CB2: Occupant Classification-ECU Parameter Table Incompatible DTC B2212: Occupant Classification-ECU Internal Failure DTC 5185
DIAGNOSIS 5185
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5185
STEP 2 Recheck for diagnostic trouble code 5186
DTC B210D: Battery Voltage Low DTC B210E: Battery Voltage High 5187
DIAGNOSIS 5188
STEP 1 Measure the voltage at the occupant classification-ECU connector 5188
STEP 2 Power supply fuse No 17 check 5188
STEP 3 Wiring harness check between the C-315 ETACS-ECU connector terminal No 4 and the D-34-2 occupant classification-ECU connector terminal No 21 7127
STEP 4 Battery check 5189
STEP 5 Measure the voltage at the ETACS-ECU connector 5189
STEP 6 Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No 1 5189
STEP 7 Using scan tool MB991958, diagnose the ETACS 5190
STEP 8 Using scan tool MB991958, diagnose the CAN bus line 5190
STEP 9 Recheck for diagnostic trouble code 5191
STEP 10 Recheck for diagnostic trouble code 5191
DTC B2206: Chassis number does not match 5191
DIAGNOSIS 5191
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5192
STEP 2 Recheck for diagnostic trouble code 5192
DTC U0020: CAN-B Bus Off Performance DTC U0021: CAN-B Bus(H1) Circuit Open DTC U0022: CAN-B Bus(H1) Shorted to Circuit Ground DT 5193
DIAGNOSIS 7128
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5193
STEP 2 Recheck for diagnostic trouble code 5194
DTC U0141: ETACS CAN Timeout 7128
DIAGNOSIS 5194
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5195
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5195
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0141 for other system 5195
STEP 4 Recheck for diagnostic trouble code 5196
DTC U0151: SRS-ECU CAN timeout 6013
DIAGNOSIS 5196
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5197
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5197
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0151 for other system 5197
STEP 4 Recheck for diagnostic trouble code 5198
DTC U0155: Combination Meter CAN Timeout 5198
DIAGNOSIS 5198
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5199
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5199
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0155 for other system 5199
STEP 4 Recheck for diagnostic trouble code 5200
DTC U0164: A/C-ECU CAN Timeout 5200
DIAGNOSIS 5200
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5201
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 5201
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0164 for other system 5201
STEP 4 Recheck for diagnostic trouble code 5202
DTC U0168: KOS-ECU or WCM CAN Timeout 5202
DIAGNOSIS 5202
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5203
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 5203
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0168 for other system 5203
STEP 4 Recheck for diagnostic trouble code 5204
DTC U0184: Audio CAN Timeout 5204
DIAGNOSIS 5204
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7130
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 5205
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0184 for other system 5205
STEP 4 Recheck for diagnostic trouble code 5206
DTC U0195: Satellite Radio Tuner CAN Timeout 7131
DIAGNOSIS 5206
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5207
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 5207
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0195 for other system 5207
STEP 4 Recheck for diagnostic trouble code 5208
DTC U0245: CAN box unit CAN timeout 5208
DIAGNOSIS 5208
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5209
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 5209
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0245 for other system 5209
STEP 4 Recheck for diagnostic trouble code 5210
DTC U1419: The signal from a weight sensor (front: LH) is unusual DTC U141A: The signal from a weight sensor (front: RH) is unus 5210
DIAGNOSIS 7132
STEP 1 Recheck for diagnostic trouble code 5211
STEP 2 Check the weight sensor 5211
SYMPTOM PROCEDURES 5212
Inspection procedure 1: Communication between the Scan Tool and the SRS-ECU is not possible 5212
DIAGNOSIS 5212
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5212
Inspection procedure 2: Power supply circuit system 5213
DIAGNOSIS 5214
STEP 1 Power supply fuse check 5214
STEP 2 Check for a blown fuse 5214
STEP 3 Resistance measurement at the-28 SRS-ECU connectors 5214
STEP 4 Measure the voltage at the C-27 SRS-ECU connector 5215
STEP 5 Check the harness for open circuit between SRS-ECU connector C-27 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 5216
STEP 6 Retest the system 5216
Inspection procedure 3:The SRS Warning Light does not Illuminate 5217
DIAGNOSIS 5218
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5218
STEP 2 Using scan tool MB991958, check actuator test 5219
STEP 3 Using scan tool MB991958, check actuator test 5219
STEP 4 Wiring harness inspection between C-317 ETACS-ECU connector terminal No 5 and C-03 combination meter connector terminal No 2 5219
Inspection procedure 4: The SRS Warning Light does not Go Out 5219
DIAGNOSIS 5219
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5220
STEP 2 Recheck of the SRS warning light 5220
STEP 3 Using scan tool MB991958, check actuator test 5220
STEP 4 Recheck for diagnostic trouble code 5221
STEP 5 Recheck of the SRS warning light 5221
DATA LIST OUTPUT 5221
SPECIAL TOOLS 5224
TEST EQUIPMENT 5225
POST-COLLISION DIAGNOSIS 5226
SRS-ECU MEMORY CHECK 5226
REPAIR PROCEDURE 5226
INDIVIDUAL COMPONENT SERVICE 5232
ON-VEHICLE SERVICE 5233
FRONT IMPACT SENSORS 5235
REMOVAL SERVICE POINTS 5236
INSTALLATION SERVICE POINTS 5236
SRS CONTROL UNIT (SRS-ECU) 5238
REMOVAL SERVICE POINTS 5239
INSTALLATION SERVICE POINTS 5239
AIR BAG MODULE(S) AND CLOCK SPRING 5241
REMOVAL SERVICE POINTS 5244
INSTALLATION SERVICE POINTS 5247
SIDE IMPACT SENSOR 5252
REMOVAL SERVICE POINTS 5253
INSTALLATION SERVICE POINTS 5254
CURTAIN AIR BAG MODULE(S) 5255
REMOVAL SERVICE POINTS 5256
INSTALLATION SERVICE POINTS 5256
SEAT BELTS WITH PRE-TENSIONER 5259
REMOVAL SERVICE POINTS 5261
INSTALLATION SERVICE POINTS 5262
INSPECTION 5263
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES 5263
UNDEPLOYED AIR BAG MODULE DISPOSAL 5263
DEPLOYED AIR BAG MODULE AND OPERATED SEAT BELT PRE-TENSIONER DISPOSAL 5283
CHASSIS ELECTRICAL 6677
CHASSIS ELECTRICAL 6677
BATTERY 5297
ON-VEHICLE SERVICE 6257
BATTERY CHECK 6659
CHARGE RATE 6012
STEP 1 Check the battery cables 6602
STEP 2 Check the battery posts 5299
STEP 3 Check the battery case and cover 5299
STEP 4 Check the open circuit voltage 6660
STEP 5 Battery charging 5299
STEP 6 Check the load test 5299
INSPECTION 6478
CURRENT SENSOR RESISTANCE VALUE 5302
TEMPERATURE SENSOR RESISTANCE VALUE 5302
IGNITION SWITCH 5303
TROUBLESHOOTING 5304
DIAGNOSIS FUNCTION 6222
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5304
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6483
HOW TO DIAGNOSE THE CAN BUS LINES 5560
SYMPTOM PROCEDURES 5307
Inspection Procedure 1: Ignition key cylinder illumination light does not illuminate/extinguish normally <vehicles with WCM> 5307
DIAGNOSIS 5308
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5308
STEP 2 Using scan tool MB991958, check data list 5309
STEP 3 Check key reminder switch connector C-211, ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5310
STEP 4 Check the Wiring harness between key reminder switch connector C-211 (terminal No 5) and ETACS-ECU connector C-315 (terminal No 18) 5310
STEP 5 Check of ignition key cylinder illumination light bulb 5310
STEP 6 Check the wiring harness between key reminder switch connector C-211 (terminal No 7) and body ground 5773
STEP 7 Retest the system 6283
Inspection Procedure 2: Defective power supply system of the ignition switch 5311
DIAGNOSIS 5311
STEP 1 Check ignition switch connector C-210 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5312
STEP 2 Check the battery power supply circuit to the ignition switch Measure the voltage at ignition switch connector C-210 5568
STEP 3 Check the fuse No 14 5312
STEP 4 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6285
STEP 5 Check the Wiring harness between ignition switch connector C-210 (terminal No 1) and ETACS-ECU connector C-317 (terminal No 3) 5312
STEP 6 Check the ignition switch 5776
STEP 7 Retest the system 5313
ON-VEHICLE SERVICE 6288
CHECK OF IGNITION KEY REMINDER WARNING FUNCTION (STEERING LOCK REMINDER TONE ALARM BY KOS) 5313
REMOVAL SERVICE POINT 6493
INSTALLATION SERVICE POINT 5573
INSPECTION 5316
IGNITION SWITCH CONTINUITY CHECK 5316
KEY REMINDER SWITCH CONTINUITY CHECK 5317
COMBINATION METER 5318
COMBINATION METERS DIAGNOSTIC 5321
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 5580
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5321
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 7031
HOW TO DIAGNOSE THE CAN BUS LINES 5322
CHECK OF FREEZE FRAME DATA 5323
DIAGNOSTIC TROUBLE CODE PROCEDURES 5793
DTC B1200: Malfunction of odometer 5325
DIAGNOSIS 5585
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 5794
STEP 2 Recheck for diagnostic trouble code 5326
DTC B1201: Abnormal fuel information 5588
DIAGNOSIS 6319
STEP 1 Check the malfunctioning vehicle 5328
STEP 2 Check fuel pump module connector D-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5329
STEP 3 Check the fuel level sensor (main) 5329
STEP 4 Measure the resistance at fuel pump module connector D-20 6320
STEP 5 Check the wiring harness between fuel pump module connector D-20 (terminal 1) and ground 6507
STEP 6 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5329
STEP 7 Check the wiring harness between fuel pump module connector D-20 (terminal 2) and combination meter connector C-03 (terminal 17 or 18) 5330
STEP 8 Check fuel pump module connector D-20 and fuel level sensor (sub) connector D-22 <AWD> for loose, corroded or damaged terminals, or terminals pushed back in the connector 6322
STEP 9 Check the fuel level sensor (main) and (sub) 5330
STEP 10 Measure the resistance at fuel pump module connector D-20 5330
STEP 11 Check the wiring harness between fuel pump module connector D-20 (terminal 1) and ground 5331
STEP 12 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5331
STEP 13 Check the wiring harness between fuel pump module connector D-20 (terminal 2) and combination meter connector C-03 (terminal 17 or 18) 6325
STEP 14 Using scan tool MB991958, perform actuator test 5331
STEP 15 Recheck for diagnostic trouble code 6325
DTC B1208: Malfunction of LCD heater 5332
DIAGNOSIS 6326
Recheck for diagnostic trouble code 5332
DTC B1209: Test mode 5332
DIAGNOSIS 6045
DTC B2203: Chassis No not programmed 5333
DIAGNOSIS 5333
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5333
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5333
STEP 3 Recheck for diagnostic trouble code 6195
DTC B2463: The sticking of rheostat switch 5334
DIAGNOSTIC PROCEDURE 5334
STEP 1 Check the rheostat switch 6332
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5595
STEP 3 Recheck for diagnostic trouble code 6514
DTC B2464: The sticking of meter information switch 5336
DIAGNOSIS 5336
STEP 1 Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5337
STEP 2 Check the meter information switch 5337
STEP 3 Measure at meter information switch connector C-02 in order to the ground circuit to the meter information switch 5337
STEP 4 Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground 6049
STEP 5 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5806
STEP 6 Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-03 (terminal 3) 5338
STEP 7 Recheck for diagnostic trouble code 5338
DTC B2465: Ignition switch signal error 5338
DIAGNOSIS 5338
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5810
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5339
STEP 3 Combination meter operation check 5339
STEP 4 Recheck for diagnostic trouble code 5340
DTC U0019: Bus off(CAN-B) 5340
DIAGNOSIS 5340
STEP 1 Recheck for diagnostic trouble code 5599
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 6344
DTC U0100: Engine control module CAN timeout 6344
DIAGNOSIS 5342
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6522
STEP 2 Using scan tool MB991958, read the MFI diagnostic trouble code 5342
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5342
STEP 4 Recheck for diagnostic trouble code 6347
STEP 5 Recheck for diagnostic trouble code 6523
DTC U0141: ETACS CAN timeout 5343
DIAGNOSIS 5343
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5344
STEP 2 Using scan tool MB991958, read the ETACS diagnostic trouble code 5344
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 5344
STEP 4 Recheck for diagnostic trouble code 5345
STEP 5 Recheck for diagnostic trouble code 6057
DTC U0151: SRS-ECU CAN timeout 6057
DIAGNOSIS 5345
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6527
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5605
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5346
STEP 4 Recheck for diagnostic trouble code 5347
STEP 5 Recheck for diagnostic trouble code 5606
DTC U0154: Occupant classification-ECU CAN timeout 5347
DIAGNOSIS 5348
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5819
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5608
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 6531
STEP 4 Recheck for diagnostic trouble code 5349
STEP 5 Recheck for diagnostic trouble code 6061
DTC U0164: A/C-ECU CAN timeout 5349
DIAGNOSIS 6532
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6062
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 5350
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 6063
STEP 4 Recheck for diagnostic trouble code 6064
STEP 5 Recheck for diagnostic trouble code 6534
DTC U0168: KOS-ECU or WCM CAN timeout 5351
DIAGNOSIS 5352
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5352
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 5352
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 6366
STEP 4 Recheck for diagnostic trouble code 5353
STEP 5 Recheck for diagnostic trouble code 5353
DTC U0184: Audio CAN timeout 5613
DIAGNOSIS 6368
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5354
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 5828
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5354
STEP 4 Recheck for diagnostic trouble code 5355
STEP 5 Recheck for diagnostic trouble code 5355
DTC U0245: Audio visual navigation unit CAN timeout 6540
DIAGNOSIS 5356
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6540
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 5356
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 6068
STEP 4 Recheck for diagnostic trouble code 5615
STEP 5 Recheck for diagnostic trouble code 5357
DTC U1415: Coding not completed/Data fail 5357
DIAGNOSIS 6069
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6376
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5616
STEP 3 Recheck for diagnostic trouble code 5358
SYMPTOM PROCEDURES 5360
Inspection Procedure 1: Power supply circuit check 5360
DIAGNOSIS 5361
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 5362
STEP 2 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6381
STEP 3 Check the battery power supply circuit to the combination meter Measure the voltage at combination meter connector C-03 6381
STEP 4 Check the wiring harness between combination meter connector C-03 (terminal 1) and the fusible link (36) 5363
STEP 5 Check the battery power supply circuit to the combination meter Measure the voltage at combination meter connector C-03 5363
STEP 6 Using scan tool MB991958, check data list 5364
STEP 7 Check the wiring harness between combination meter connector C-03 (terminal 2) and the fusible link (34) 5364
STEP 8 Check the ground circuit to the combination meter Test at combination meter connector C-03 5365
STEP 9 Check the wiring harness between combination meter connector C-03 (terminal 13) and ground 5365
STEP 10 Retest the system 5365
Inspection Procedure 2: The speedometer does not work (the other meters work) 5365
DIAGNOSIS 5366
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5366
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5366
STEP 3 Using scan tool MB991958, read the ABS-ECU <Vehicles without ASC> or ASC-ECU <Vehicles with ASC> diagnostic trouble code 6071
STEP 4 Using scan tool MB991958, check data list 5367
STEP 5 Using scan tool MB991958, check actuator test 5839
STEP 6 Retest the system 5367
Inspection Procedure 3: The tachometer does not work (the other meters work) 6551
DIAGNOSIS 5367
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6072
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5368
STEP 3 Using scan tool MB991958, read the MFI diagnostic trouble code 6392
STEP 4 Using scan tool MB991958, check data list 5369
STEP 5 Using scan tool MB991958, check actuator test 5369
STEP 6 Retest the system 5369
Inspection Procedure 4: Tone alarm does not sound normally 5369
DIAGNOSIS 5370
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6554
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5371
STEP 3 Using scan tool MB991958, read for any diagnostic trouble code 5371
STEP 4 Using scan tool MB991958, check actuator test 5371
STEP 5 Check by scan tool MB991958 “Special Function” 5372
STEP 6 Retest the system 5372
Inspection Procedure 5: The combination meter light does not illuminate normally or the multi information display is not displayed normally 5372
DIAGNOSIS 5627
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5373
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 5373
STEP 3 Using scan tool MB991958, read for any diagnostic trouble code 5374
STEP 4 Using scan tool MB991958, check actuator test 5845
STEP 5 Using scan tool MB991958, check actuator test 5375
STEP 6 Check by scan tool MB991958 “Special Function” 5375
STEP 7 Retest the system 5375
Inspection Procedure 6: The multi information display screen cannot be changed with the operation of the meter information switch 6081
DIAGNOSIS 5376
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 5377
STEP 2 Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5377
STEP 3 Check the meter information switch 5377
STEP 4 Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground 5632
STEP 5 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5378
STEP 6 Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-03 (terminal 3) 5378
STEP 7 Retest the system 5378
WARNING SCREEN 5639
OTHER SCREENS 5387
WARNING SCREEN 5388
OTHER SCREENS 5393
ON-VEHICLE SERVICE 5395
SPEEDOMETER CHECK 5395
TACHOMETER CHECK 6112
VEHICLES FOR FWD 5397
VEHICLES FOR AWD 5398
METER INFORMATION SWITCH CHECK 5399
HOW TO SET BY OPERATING THE SCAN TOOL MB991958 5400
HOW TO SET BY SPECIAL OPERATION OF SWITCH 5406
HOW TO INACTIVATE THE SERVICE REMINDER FUNCTION 5407
COMBINATION METER 5408
HEADLIGHT 5409
PRECAUTIONS ON HOW TO USE THE HEADLIGHT ASSEMBLY 5410
DIAGNOSIS 5413
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5413
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5413
HOW TO DIAGNOSE THE CAN BUS LINES 5414
1 CHECKING PROCEDURE FOR DISCHARGE HEADLIGHT RELATED PARTS (INSPECTION PROCEDURE WHEN REUSING THE CONTROLLER) 5416
2 Troubleshooting procedure for discharge headlight (diagnostic procedure for malfunctions) 7100
DIAGNOSTIC TROUBLE CODE PROCEDURES 5418
DTC B16A2: Blown turn-signal light (LH) bulb 5418
DIAGNOSIS 5420
STEP 1 Bulb check 6129
STEP 2 Check headlight assembly (LH) connector A-37, side turn-signal light (LH) connector A-10 <fender type>, door mirror asse 5909
STEP 3 Resistance measurement at headlight assembly (LH) connector A-37, side turn-signal light (LH) connector A-10 <fender type>, door mirror assembly (LH) connector E-29 <door mirror type>, rear combination light (LH) connector D-14 5421
STEP 4 Check the wiring harness between headlight assembly (LH) connector A-37 (terminal No 6), side turn-signal light (LH) co 5422
STEP 5 Check ETACS-ECU connectors C-304, C-311 and C-317 <door mirror type> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5422
STEP 6 Check the wiring harness between headlight assembly (LH) connector A-37 (terminal No 3), side turn-signal light (LH) co 5423
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5424
DTC B16A3: Turn-signal light (LH) short circuit 5425
DIAGNOSIS 5426
STEP 1 Check headlight assembly (LH) connector A-37, side turn-signal light (LH) connector A-10 <fender type>, door mirror asse 5426
STEP 2 Check ETACS-ECU connectors C-304, C-311 and C-317 <door mirror type> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5703
STEP 3 Check the wiring harness between headlight assembly (LH) connector A-37 (terminal No 3), side turn-signal light (LH) co 5427
STEP 4 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 7102
DTC B16A4: Blown turn-signal light (RH) bulb 5429
DIAGNOSIS 5430
STEP 1 Bulb check 6135
STEP 2 Check headlight assembly (RH) connector A-56, side turn-signal light (RH) connector A-60 <fender type>, door mirror asse 5431
STEP 3 Resistance measurement at headlight assembly (RH) connector A-56, side turn-signal light (RH) connector A-60 <fender type>, door mirror assembly (RH) connector E-28 <door mirror type>, rear combination light (RH) connector D-09 5915
STEP 4 Check the wiring harness between headlight assembly (RH) connector A-56 (terminal No 6), side turn-signal light (RH) co 5705
STEP 5 Check ETACS-ECU connectors C-304, C-311 and C-317 <door mirror type> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5433
STEP 6 Check the wiring harness between headlight assembly (RH) connector A-56 (terminal No 3), side turn-signal light (RH) co 5434
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5917
DTC B16A5: Turn-signal light (RH) short circuit 5706
DIAGNOSIS 5437
STEP 1 Check headlight assembly (RH) connector A-56, side turn-signal light (RH) connector A-60 <fender type>, door mirror asse 5437
STEP 2 Check ETACS-ECU connectors C-304, C-311 and C-317 <door mirror type> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5438
STEP 3 Check the wiring harness between headlight assembly (RH) connector A-56 (terminal No 3), side turn-signal light (RH) co 6140
STEP 4 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5439
DTC L0432: RLS RS Adaptation Error 5921
DIAGNOSIS 5439
STEP 1 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5440
STEP 2 Lighting control sensor installation surface check 5922
STEP 3 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5441
DTC L0434: RLS Rain Sensor Error DTC L0436: RLS Light Sensor Error 5923
DIAGNOSIS 5441
Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5709
SYMPTOM PROCEDURES 5444
Inspection Procedure 1: None of headlights (low-beam) illuminates 5444
DIAGNOSIS 7105
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5446
STEP 2 Using scan tool MB991958, check data list 5446
STEP 3 Check headlight relay (LOW) connector A-28X for loose, corroded or damaged terminals, or terminals pushed back in the connector 5447
STEP 4 Check the battery power supply circuit to the headlight relay (LOW) Measure the voltage at headlight relay (LOW) connector A-28X 5447
STEP 5 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5447
STEP 6 Check the wiring harness between headlight relay (LOW) connector A-28X (terminal 1) and ETACS-ECU connector C-312 (terminal 6) 5448
STEP 7 Check the wiring harness between headlight relay (LOW) connector A-28X (terminal 2/4) and the fusible link (36) 5448
STEP 8 Substitute a known good headlight relay (LOW), and check the trouble symptom 5713
STEP 9 Check of headlight relay (LOW) 5713
STEP 10 Retest the system 5713
Inspection Procedure 2: None of headlights (high-beam) illuminates 5449
DIAGNOSIS 5450
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5451
STEP 2 Using scan tool MB991958, check data list 5451
STEP 3 Check headlight relay (HIGH) connector A-20X for loose, corroded or damaged terminals, or terminals pushed back in the connector 5452
STEP 4 Check of headlight relay (HIGH) 5452
STEP 5 Check the battery power supply circuit to the headlight relay (HIGH) Measure the voltage at headlight relay (HIGH) connector A-20X 5452
STEP 6 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5452
STEP 7 Check the wiring harness between headlight relay (HIGH) connector A-20X (terminal 1) and ETACS-ECU connector C-312 (terminal 13) 5453
STEP 8 Check the wiring harness between headlight relay (HIGH) connector A-20X (terminal 2/4) and the fusible link (36) 5453
STEP 9 Retest the system 7106
Inspection Procedure 3: The headlights illuminate at low-beam (high-beam does not illuminate) regardless of the lighting switch positions 5453
DIAGNOSIS 5454
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5454
STEP 2 Retest the system 5718
Inspection Procedure 4: Headlights do not illuminate when the passing switch is operate 5455
DIAGNOSIS 5455
STEP 1 Check that the headlights operate 5455
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5456
STEP 3 Retest the system 7107
Inspection Procedure 5: One of the headlights does not illuminate 6157
DIAGNOSIS 5459
STEP 1 Check headlight (LOW) connector A-37 <LH>, A-56 <RH> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5459
STEP 2 Check bulb 5459
STEP 3 Check the ground circuit to the headlight assembly (LOW) Measure the resistance at headlight assembly (LOW) connector A-37 <LH>, A-56 <RH> 5723
STEP 4 Check the wiring harness between headlight assembly (LOW) connector A-37 <LH>, A-56 <RH> (terminal 6 <halogen headlight> or 5 <discharge headlight>) and ground 5460
STEP 5 Check the wiring harness between headlight assembly (LOW) connector A-37 <LH>, A-56 <RH> (terminal 1 and 2 <halogen head 5461
Inspection Procedure 6: High-beam indicator light does not illuminate normally 5461
DIAGNOSIS 5461
STEP 1 Check of headlight (high-beam) 5462
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5462
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5724
STEP 4 Using scan tool MB991958, check actuator test 5943
Inspection Procedure 7: The headlight automatic shutdown function does not work normally 5725
DIAGNOSIS 5463
STEP 1 Using scan tool MB991958, Check the configuration function 6163
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5944
STEP 3 Using scan tool MB991958, check data list 6164
STEP 4 Retest the system 5465
Inspection Procedure 8: Daytime running light function does not work normally <Halogen type headlight> 5466
DIAGNOSIS 5467
STEP 1 Verify the headlight (low-beam) operation 5467
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5468
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5468
STEP 4 Using scan tool MB991958, read the MFI system diagnostic trouble code 5468
STEP 5 Check the parking brake switch 5469
STEP 6 Temporarily replace the headlight relay (LOW), and retest the system 7109
Inspection Procedure 8: Daytime running light function does not work normally <Discharge type headlight> 6168
DIAGNOSIS 5471
STEP 1 Check that the tail/stop lights and headlights operate 5471
STEP 2 Check the daytime running light bulb 5471
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 5472
STEP 4 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5472
STEP 5 Using scan tool MB991958, read the MFI system diagnostic trouble code 5472
STEP 6 Check the parking brake switch 5473
STEP 7 Check headlight assembly (DRL:LH) connector A-64, headlight assembly (DRL:RH) A-63 for loose, corroded or damaged terminals, or terminals pushed back in the connector 7110
STEP 8 Check the ground circuit to the headlight assembly (DRL:LH) or headlight assembly (DRL:RH) Measure the resistance at headlight assembly (DRL:LH) connector A-64 or headlight assembly (DRL:RH) connector A-63 5473
STEP 9 Check the wiring harness between headlight assembly (DRL:LH) connector A-64 (terminal 4) or headlight assembly (DRL:RH) connector A-63 (terminal 4) and ground 5474
STEP 10 Check daytime running light relay connector A-23X for loose, corroded or damaged terminals, or terminals pushed back in the connector 5474
STEP 11 Check the daytime running light relay 5474
STEP 12 Check the battery power supply circuit to the daytime running light relay Measure the voltage at daytime running light relay connector A-23X 5475
STEP 13 Check the wiring harness between daytime running light relay connector A-23X (terminal 1 and 4) and fusible link (36) 5475
STEP 14 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5475
STEP 15 Check the wiring harness between daytime running light relay connector A-23X (terminal 2) and ETACS-ECU connector C-312 (terminal 10) 7111
STEP 16 Retest the system 5476
Inspection Procedure 9: One of the position lights, side marker lights or the license plate lights does not illuminate 5477
DIAGNOSIS 5478
STEP 1 Rear combination light check 6842
STEP 2 Check headlight assembly connector A-56 (position light:RH) or A-37 (position light:LH), license plate light connector F 7111
STEP 3 Bulb check 5479
STEP 4 Resistance measurement at headlight assembly connector A-56 (position light:RH) or A-37 (position light:LH), license pla 5955
STEP 5 Check wiring harness between headlight assembly connector A-56 (position light:RH) or A-37 (position light:LH) (terminal 5481
STEP 6 Check ETACS-ECU connector C-304 <headlight assembly> or C-311 <license plate light and rear side marker light> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5481
STEP 7 Check Wiring harness between headlight assembly connector A-56 (position light:RH) or A-37 (position light:LH) (terminal 5621
STEP 8 Retest the system 5482
Inspection Procedure 10: The auto light function does not work normally 5483
DIAGNOSIS 5483
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5483
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5484
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5958
STEP 4 Check that the headlights operate 5958
STEP 5 Using scan tool MB991958, check data list 5484
STEP 6 Lighting control sensor check 5484
STEP 7 Retest the system 5484
Inspection Procedure 10: None of turn-signal lights illuminates 5485
DIAGNOSIS 5485
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 7112
STEP 2 Using scan tool MB991958, check data list 5486
STEP 3 Retest the system 5486
Inspection Procedure 11: The comfort flashing function does not work normally 5486
DIAGNOSIS 5486
STEP 1 Using scan tool MB991958, Check the configuration function 5487
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5487
STEP 3 Check that the turn-signal light operate 7113
STEP 4 Retest the system 5963
Inspection Procedure 12: The turn-signal indicator light do not illuminate 5488
DIAGNOSIS 5488
STEP 1 Check turn-signal light 5488
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5489
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 5489
STEP 4 Using scan tool MB991958, check actuator test 5489
Inspection Procedure 13: The welcome light function does not work normally 5490
DIAGNOSIS 5490
STEP 1 Using scan tool MB991958, Check the configuration function 5490
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5993
STEP 3 Check the keyless entry system operation 6062
STEP 4 Check the tail lights and headlights 6174
STEP 5 Retest the system 5967
Inspection Procedure 14: The coming home light function does not work normally 5491
DIAGNOSIS 5492
STEP 1 Using scan tool MB991958, Check the configuration function 5492
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5492
STEP 3 Using scan tool MB991958, check data list 7114
STEP 4 Check the headlights 7114
STEP 5 Retest the system 5970
ON-VEHICLE SERVICE 5495
HEADLIGHT AIMING 5495
PRE-AIMING INSTRUCTIONS (LOW-BEAM) 5495
HEADLIGHT ADJUSTMENT (LOW-BEAM) 5496
LUMINOUS INTENSITY MEASUREMENT 5498
REPLACE THE BULB 5498
HEADLIGHT BULB (LOW-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT> 5498
HEADLIGHT BULB (HIGH-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT> 5499
DAYTIME RUNNING LIGHT BULB REPLACEMENT <VEHICLES WITH DISCHARGE HEADLIGHT> 5499
POSITION LIGHT BULB REPLACEMENT 5499
FRONT TURN-SIGNAL LIGHT BULB REPLACEMENT 5500
HEADLIGHT AUTOMATIC-SHUTDOWN FUNCTION CHECK 5500
HEADLIGHT AUTO LIGHT FUNCTION CHECK 5500
REMOVAL SERVICE POINTS 5504
INSTALLATION SERVICE POINT 5506
REMOVAL SERVICE POINT 5508
INSTALLATION SERVICE POINT 7118
INSPECTION 5509
HEADLIGHT RELAY CHECK 5509
HEADLIGHT RELAY (LOW) CHECK <VEHICLES WITH DISCHARGE HEADLIGHT> 5509
HEADLIGHT RELAY (HIGH) CHECK 5509
DAYTIME RUNNING LIGHT RELAY CHECK <VEHICLES WITH DISCHARGE HEADLIGHT> 5510
HEADLIGHT LEVELING SWITCH CHECK 5510
LIGHTING CONTROL SENSOR (LIGHT SENSOR) CHECK 5510
BRACKET REPAIR OF HEADLIGHT ASSEMBLY 5748
OPERATIONS BEFORE REPAIRING BRACKET 5827
REPAIR PROCEDURE OF BRACKET A 5837
REPAIR PROCEDURE OF BRACKET B 5917
REPAIR PROCEDURE OF BRACKET C 5513
OPERATIONS AFTER REPAIRING BRACKET 5514
REPAIR BRACKET PART NUMBER 5514
CHASSIS ELECTRICAL 6677
REAR COMBINATION LIGHT 5978
DIAGNOSIS 5729
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5517
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5517
DIAGNOSTIC TROUBLE CODE PROCEDURES 5519
DTC B16A0: Taillight (RH) circuit open <Open circuit in the position light (RH) circuit, rear side marker light (RH) circuit and 6181
DIAGNOSIS 5520
STEP 1 Bulb check 5521
STEP 2 Check headlight assembly (RH) connector A-56 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6616
STEP 3 Resistance measurement at headlight assembly (RH) connector A-56 5521
STEP 4 Check the wiring harness between headlight assembly (RH) connector A-56 (terminal No 6) and ground 5521
STEP 5 Check ETACS-ECU connectors C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5521
STEP 6 Check the wiring harness between headlight assembly (RH) A-56 connector (terminal No 4) and ETACS-ECU connector C-304 (terminal No 7) 5522
STEP 7 Check rear side marker light (RH) connector F-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6616
STEP 8 Resistance measurement at rear side marker light (RH) connector F-10 6669
STEP 9 Check the wiring harness between rear side marker light (RH) connector F-10 (terminal No 1) and ground 5522
STEP 10 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6231
STEP 11 Check the wiring harness between rear side marker light (RH) F-10 connector (terminal No 2) and ETACS-ECU connector C-311 (terminal No 13) 5523
STEP 12 Check rear combination light (RH) connector D-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5523
STEP 13 Resistance measurement at rear combination light (RH) connector D-09 6184
STEP 14 Check the wiring harness between rear combination light (RH) connector D-09 (terminal No 4) and ground 6592
STEP 15 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5524
STEP 16 Check the wiring harness between rear combination light (RH) D-09 connector (terminal No 2) and ETACS-ECU connector C-311 (terminal No 13) 5524
STEP 17 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5525
STEP 18 Substitute a known good rear combination light unit (RH), and Using scan tool MB991958, Check whether the diagnostic trouble code is reset 6685
DTC B16A1: Taillight (LH) circuit open <Open circuit in the position light (LH) circuit, rear side marker light (LH) circuit, ta 6670
DIAGNOSIS 6593
STEP 1 Bulb check 6625
STEP 2 Check headlight assembly (LH) connector A-37 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5528
STEP 3 Resistance measurement at headlight assembly (LH) connector A-37 5739
STEP 4 Check the wiring harness between headlight assembly (LH) connector A-37 (terminal No 6) and ground 5528
STEP 5 Check ETACS-ECU connectors C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5528
STEP 6 Check the wiring harness between headlight assembly (LH) A-37 connector (terminal No 4) and ETACS-ECU connector C-304 (terminal No 3) 6647
STEP 7 Check rear side marker light (LH) connector F-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5529
STEP 8 Resistance measurement at rear side marker light (LH) connector F-16 5529
STEP 9 Check the wiring harness between rear side marker light (LH) connector F-16 (terminal No 1) and ground 6690
STEP 10 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5991
STEP 11 Check the wiring harness between rear side marker light (LH) F-16 connector (terminal No 2) and ETACS-ECU connector C-311 (terminal No 10) 6456
STEP 12 Check license plate light (LH) connector F-03 and license plate light (RH) connector F-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6596
STEP 13 Resistance measurement at license plate light (LH) connector F-03 and license plate light (RH) connector F-07 6690
STEP 14 Check the wiring harness between license plate light connector F-03 (LH) or F-07 (RH) (terminal No 1) and ground 5531
STEP 15 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5531
STEP 16 Check the wiring harness between license plate light connector F-03 (LH), F-07 (RH) (terminal No 2) and ETACS-ECU connector C-311 (terminal No 10) 5531
STEP 17 Check rear combination light (LH) connector D-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5531
STEP 18 Resistance measurement at rear combination light (LH) connector D-14 5532
STEP 19 Check the wiring harness between rear combination light (LH) connector D-14 (terminal No 4) and ground 5532
STEP 20 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5532
STEP 21 Check the wiring harness between rear combination light (LH) D-14 connector (terminal No 2) and ETACS-ECU connector C-311 (terminal No 10) 6194
STEP 22 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 6194
STEP 23 Substitute a known good rear combination light unit (LH), and Using scan tool MB991958, Check whether the diagnostic trouble code is reset 6459
SYMPTOM PROCEDURES 6459
Inspection Procedure 1: None of taillights illuminates 5534
DIAGNOSIS 6598
STEP 1 License plate light operation check 6652
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 6460
STEP 3 Using scan tool MB991958, check data list 5535
STEP 4 Retest the system 6599
Inspection Procedure 2: One of the taillights does not illuminate 5536
DIAGNOSIS 5537
STEP 1 Check rear combination light connectors D-09 (RH) and D-14 (LH) for loose, corroded or damaged terminals, or terminals pushed back in the connector 6599
STEP 2 Resistance measurement at rear combination light connectors D-09 (RH) and D-14 (LH) 5537
STEP 3 Check the wiring harness between rear combination light connectors D-09 (RH) and D-14 (LH) (terminal No 4) and ground 6463
STEP 4 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5538
STEP 5 Check the wiring harness between rear combination light connector D-09 (RH), D-14 (LH) and ETACS-ECU connector C-311 (terminal No 13) (RH), (terminal No 10) (LH) 5999
STEP 6 Retest the system 5538
Inspection Procedure 3: Stoplight does not illuminate or go out normally 6655
DIAGNOSIS 5751
STEP 1 Check stoplight relay connector C-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6001
STEP 2 Resistance measurement at stoplight relay connector C-133 5540
STEP 3 Check the wiring harness between stoplight relay connector C-133 (terminal No 8) and ground 5541
STEP 4 Check the stoplight switch 5752
STEP 5 Check the battery power supply circuit to the stoplight relay Measure the voltage at stoplight relay connector C-133 5542
STEP 6 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6656
STEP 7 Check the wiring harness between stoplight relay connector C-133 (terminal No 2/6) and ETACS-ECU connector C-304 (terminal No 1) 5542
STEP 8 Check ETACS-ECU connectors C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5543
STEP 9 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-312 5543
STEP 10 Check the wiring harness between ETACS-ECU connector C-312 (terminal No 16) and stoplight relay connector C-133 (terminal No 2) 5543
STEP 11 Check the wiring harness between stoplight relay connector C-133 (terminal No 4) and intermediate connector C-131 (terminal No 9) 5543
STEP 12 Retest the system 5755
FOG LIGHT 5545
DIAGNOSIS 6602
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5547
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5547
SYMPTOM PROCEDURES 6661
Inspection Procedure 1: None of the front fog lights illuminates 5549
DIAGNOSIS 6475
STEP 1 ETACS-ECU coding data check 6606
STEP 2 Check that the tail/stop lights and headlights operate 6606
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 6263
STEP 4 Using scan tool MB991958, check data list 5552
STEP 5 Check fog light relay connector A-14X for loose, corroded or damaged terminals, or terminals pushed back in the connector 5764
STEP 6 Check the fog light relay 6800
STEP 7 Check the battery power supply circuit to the fog light relay Measure the voltage at fog light relay connector A-14X 5553
STEP 8 Check the wiring harness between fog light relay connector A-14X (terminal 2 and 4) and fusible link (36) 5765
STEP 9 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5553
STEP 10 Check the wiring harness between fog light relay connector A-14X (terminal 1) and ETACS-ECU connector C-312 (terminal 4) 6018
STEP 11 Check the wiring harness between fog light relay connector A-14X (terminal 3) and fog light (LH) connector A-41 or fog light (RH) connector A-51 (terminal 2) 6479
STEP 12 Check the wiring harness between fog light (LH) connector A-41 or fog light (RH) connector A-51 (terminal 1) and ground 6815
STEP 13 Retest the system 5555
Inspection Procedure 2: One of the front fog lights does not illuminate 5556
DIAGNOSIS 6824
STEP 1 Check fog light (LH) connector A-41, fog light (RH) A-51 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5557
STEP 2 Check the fog light bulb 6664
Step 3 Check the ground circuit to the fog light (LH) or fog light (RH) Measure the resistance at fog light (LH) connector A-41 or fog light (RH) connector A-51 6664
Step 4 Check the wiring harness between fog light (LH) connector A-41 or fog light (RH) connector A-51 (terminal 1) and ground 5558
STEP 5 Check fog light relay connector A-14X for loose, corroded or damaged terminals, or terminals pushed back in the connector 6836
STEP 6 Check the wiring harness between fog light (LH) connector A-41or fog light (RH) connector A-51 (terminal 2) and fog light relay connector A-14X (terminal 3) 5559
STEP 7 Retest the system 6483
Inspection Procedure 3: Fog light indicator does not illuminate/go out normally 5768
DIAGNOSIS 6274
STEP 1 Check the fog lights 5560
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5560
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5561
STEP 4 Using scan tool MB991958, check actuator test 5561
ON-VEHICLE SERVICE 5770
FRONT FOG LIGHT AIMING 5561
PRE-AIMING INSTRUCTIONS 5561
FOG LIGHT ADJUSTMENT 5562
BULB REPLACEMENT 5563
REMOVAL SERVICE POINT 5564
INSPECTION 5564
FOG LIGHT RELAY CHECK 6488
SIDE TURN-SIGNAL LIGHT 5565
<SIDE TURN-SIGNAL LIGHT INTEGRATED IN DOOR MIRROR TYPE> 5565
REMOVAL SERVICE POINT <FENDER PANEL ATTACHMENT TYPE SIDE TURN-SIGNAL LIGHT> 5565
INSTALLATION SERVICE POINT <FENDER PANEL ATTACHMENT TYPE SIDE TURN-SIGNAL LIGHT> 6024
REAR SIDE-MARKAER LIGHT 5566
DOME LIGHT 5567
DIAGNOSIS 5570
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5570
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5570
SYMPTOM PROCEDURES 5572
Inspection Procedure 1: The front dome light does not illuminate normally 5572
DIAGNOSIS 5573
STEP 1 Rear dome light operation check 5573
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5573
STEP 3 Using scan tool MB991958, check data list 5574
STEP 4 Check front dome light connector D-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5575
STEP 5 Front dome light bulb check 5575
STEP 6 Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5575
STEP 7 Check the wiring harness between front dome light connector D-02 (terminal No 2/3) and ETACS-ECU connector C-316 (terminal No 6/5) 6979
STEP 8 Check front dome light connector D-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6031
STEP 9 Check the wiring harness between D-02 front dome light connector (terminal No 1) and body ground 5783
STEP 10 Retest the system 5576
Inspection Procedure 2: The rear dome light does not illuminate normally 5576
DIAGNOSIS 5577
STEP 1 Front dome light operation check 5577
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5785
STEP 3 Using scan tool MB991958, check data list 5579
STEP 4 Check rear dome light connector D-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5580
STEP 5 Rear dome light bulb check 5580
STEP 6 Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5580
STEP 7 Check the wiring harness between rear dome light D-10 connector terminal (No 1/2) and ETACS-ECU connector C-316 (terminal No 6/5) 5580
STEP 8 Retest the system 5580
Inspection Procedure 3: The luggage compartment light does not illuminate normally 5789
DIAGNOSIS 5790
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5582
STEP 2 Using scan tool MB991958, check data list 5583
STEP 3 Check luggage compartment light connector F-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5792
STEP 4 Luggage compartment light bulb check 5584
STEP 5 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5584
STEP 6 Check the wiring harness between luggage compartment light connector F-02 (terminal No 2/1) and ETACS-ECU connector C-311 (terminal No 3/17) 6504
STEP 7 Retest the system 6504
Inspection Procedure 4: The foot light does not illuminate normally 5586
DIAGNOSIS 5587
STEP 1 Check electric foot light connector D-102 (RH), D-120 (LH) for loose, corroded or damaged terminals, or terminals pushed back in the connector 5587
STEP 2 Measure the voltage at foot light connector D-102 (RH), D-120 (LH) 5588
STEP 3 Check the wiring harness between foot light connector D-102 (RH), D-120 (LH) (terminal No 1) and the fusible link (34) 5588
STEP 4 Measure the resistance at foot light connector D-102 (RH), D-120 (LH) 5588
STEP 5 Check the wiring harness between foot light connector D-102 (RH), D-120 (LH) (terminal No 5) and ground 5589
STEP 6 Retest the system 5797
Inspection Procedure 5: The interior light auto-cut function does not operate correctly 5589
DIAGNOSIS 5589
STEP 1 Using scan tool MB991958, Check the configuration function 6042
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5590
STEP 3 Using scan tool MB991958, check data list 5798
STEP 4 Retest the system 5592
ON-VEHICLE SERVICE 5592
HIGH-MOUNTED STOPLIGHT 6329
LICENSE PLATE LIGHT 5593
REMOVAL SERVICE POINT 6047
HAZARD WARNING LIGHT SWITCH 5594
DIAGNOSIS 5595
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5595
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6336
DIAGNOSTIC TROUBLE CODE PROCEDURES 6518
DTC B16A6: Turn-signal fuse blown 6338
DIAGNOSIS 5597
STEP 1 Fuse check 5810
STEP 2 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5598
SYMPTOM PROCEDURES 5599
Inspection Procedure 1: The hazard warning lights do not illuminate 6052
DIAGNOSIS 5599
STEP 1 Check that the turn-signal light operate 5599
STEP 2 Using scan tool MB991958, check data list 5600
STEP 3 Retest the system 5600
INSPECTION 5813
CONTINUITY CHECK FOR HAZARD WARNING LIGHT SWITCH 6347
HORN 5602
INSTALLATION SERVICE POINT 5603
INSPECTION 5815
HORN RELAY CHECK 5603
ACCESSORY SOCKET 5604
REMOVAL SERVICE POINT 5606
COLUMN SWITCH 5607
TROUBLESHOOTING 5609
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5609
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6063
DIAGNOSTIC TROUBLE CODE PROCEDURES 5611
DTC B2350: Malfunction of lighting switch, DTC B2351: Malfunction of wiper/washer switch 5611
DIAGNOSIS 5611
STEP 1 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5612
STEP 2 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5612
STEP 3 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5613
INSPECTION 5614
<VEHICLES WITHOUT LIGHTING CONTROL SENSOR> 5614
<VEHICLES WITH LIGHTING CONTROL SENSOR> 6372
COLUMN SWITCH (SWITCH BODY PART) CONTINUITY CHECK 5615
RADIO AND CD PLAYER 5615
DIAGNOSIS 5832
RADIO AND CD PLAYER ERROR CODES 5618
SATELLITE RADIO ERROR CODES <Vehicles with satellite radio tuner> 5835
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5621
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5621
HOW TO DIAGNOSE THE CAN BUS LINES 6551
CHECK OF FREEZE FRAME DATA 6551
DIAGNOSTIC TROUBLE CODE PROCEDURES 5624
DTC U0019: Bus off (CAN-B) 5624
DIAGNOSIS 5624
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6076
STEP 2 Check whether the scan tool MB991958 can communicate with the radio and CD player 5625
DTC U0141: ETACS CAN timeout 5625
DIAGNOSIS 5625
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5626
STEP 2 Using scan tool MB991958, read the ETACS diagnostic trouble code 5626
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 5626
STEP 4 Recheck for diagnostic trouble code 5627
STEP 5 Recheck for diagnostic trouble code 5627
DTC U0151: SRS-ABG CAN timeout 5627
DIAGNOSIS 5627
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5628
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5628
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5628
STEP 4 Recheck for diagnostic trouble code 5629
STEP 5 Recheck for diagnostic trouble code 5629
DTC U0154: OCM (occupant classification-ECU) CAN timeout 6559
DIAGNOSIS 5630
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6559
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5630
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5630
STEP 4 Recheck for diagnostic trouble code 5631
STEP 5 Recheck for diagnostic trouble code 5631
DTC U0155: Meter CAN timeout 5846
DIAGNOSIS 5631
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5632
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 6082
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5846
STEP 4 Recheck for diagnostic trouble code 5633
STEP 5 Recheck for diagnostic trouble code 6083
DTC U0164: A/C CAN timeout 5847
DIAGNOSIS 5633
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5634
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5634
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5634
STEP 4 Recheck for diagnostic trouble code 5635
STEP 5 Recheck for diagnostic trouble code 6419
DTC U0168: WCM/KOS CAN timeout 5635
DIAGNOSIS 5636
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6420
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 6420
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 6421
STEP 4 Recheck for diagnostic trouble code 5849
STEP 5 Recheck for diagnostic trouble code 6567
DTC U0195: Satellite radio CAN timeout 6088
DIAGNOSIS 5637
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5638
STEP 2 Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code 5638
STEP 3 Recheck for diagnostic trouble code 6567
DTC U1415: Coding not completed/Data fail 6567
DIAGNOSIS 5851
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5640
STEP 2 Using scan tool MB991958, read the other system DTC 5852
STEP 3 Recheck for diagnostic trouble code 5640
DTC B2420: Power integrated circuit 5641
DIAGNOSIS 5641
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5641
STEP 2 Recheck for diagnostic trouble code 5642
DTC B2421: Radio tuner 5642
DIAGNOSIS 5855
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6094
STEP 2 Recheck for diagnostic trouble code 6095
DTC B2423: 6 CD player error 5643
DIAGNOSIS 6430
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5644
STEP 2 CD check 6572
STEP 3 Recheck for diagnostic trouble code 5645
DTC B2424: CD player error 5645
DIAGNOSIS 5856
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5646
STEP 2 CD check 6573
STEP 3 Recheck for diagnostic trouble code 6435
Code No B2450 Switch panel communication 5857
DIAGNOSIS 5648
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5649
STEP 2 Check center panel unit connector C-104 and radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6100
STEP 3 Check the wiring harness between center panel unit connector C-104 (terminal 1, 2) and radio and CD player connector C-14 (terminal 8, 18) 5649
STEP 4 Check the ground circuit to the center panel unit Measure the resistance at center panel unit connector C-104 5650
STEP 5 Check the wiring harness between center panel unit connector C-104 (terminal 9) and ground 5650
STEP 6 Check the power supply circuit to the center panel unit Measure the voltage at center panel unit connector C-104 5650
STEP 7 Check the wiring harness between center panel unit connector C-104 (terminal 7) and fusible link (36) 6575
STEP 8 Recheck for diagnostic trouble code 5651
STEP 9 Recheck for diagnostic trouble code 5651
DTC B2451: Audio panel type error 5652
DIAGNOSIS 5863
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6575
STEP 2 Recheck for diagnostic trouble code 5652
SYMPTOM PROCEDURES 6106
INSPECTION PROCEDURE 1: Power is not turned ON when the power switch is turned ON 6106
DIAGNOSIS 5655
STEP 1 ETACS-ECU coding data check 5655
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5655
STEP 3 Using scan tool MB991958, check data list 5656
STEP 4 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5870
STEP 5 Check the power supply circuit to the radio and CD player Measure the voltage at radio and CD player connector C-16 5656
STEP 6 Check the wiring harness between fusible link (36) and radio and CD player connector C-16 (terminal 30) 5657
STEP 7 Check that the radio and CD player is correctly grounded 6584
STEP 8 Retest the system 5657
INSPECTION PROCEDURE 2: No sound is heard <Vehicles with audio amplifier> 5658
DIAGNOSIS 5659
STEP 1 Check the ETACS-ECU coding data 5660
STEP 2 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5660
STEP 3 Check the ground circuit to the rear monitor Measure the resistance at audio amplifier connector D-126 5661
STEP 4 Check the wiring harness between audio amplifier connector D-126 (terminal 24, 31, 32) and ground 5661
STEP 5 Check the power supply circuit to the ETACS-ECU Measure the voltage at audio amplifier connector D-126 5662
STEP 6 Check the wiring harness between audio amplifier connector D-126 (terminal 25, 35, 36) and fusible link (36) 5662
STEP 7 Check radio and CD player connector C-14 and audio amplifier connector C-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5663
STEP 8 Check the wiring harness between radio and CD player connector C-14 (terminal 17) and audio amplifier connector D-127 (terminal 3) 5663
STEP 9 Check the wiring harness between radio and CD player connector C-14 (terminal 7) and audio amplifier connector D-126 (terminal 34) 5663
STEP 10 Retest the system 5664
INSPECTION PROCEDURE 3: No sound is heard from one of the speakers <Vehicles without audio amplifier> 5665
DIAGNOSIS 6113
STEP 1 ETACS-ECU coding data check 6344
STEP 2 Checking with speaker test 5667
STEP 3 Check front door speaker (RH) connector E-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5668
STEP 4 Front door speaker (RH) check 5668
STEP 5 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5876
STEP 6 Check the wiring harness between radio and CD player connector C-16 (terminal 26, 36) and front door speaker (RH) connector E-04 (terminal 1, 2) 5669
STEP 7 Check front door speaker (LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5876
STEP 8 Front door speaker (LH) check 5669
STEP 9 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5670
STEP 10 Check the wiring harness between radio and CD player connector C-16 (terminal 28, 38) and front door speaker (LH) connector E-17 (terminal 1, 2) 5670
STEP 11 Check rear door speaker (RH) connector E-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5670
STEP 12 Rear door speaker (RH) check 5878
STEP 13 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5671
STEP 14 Check the wiring harness between radio and CD player connector C-16 (terminal 25, 35) and rear door speaker (RH) connector E-10 (terminal 1, 2) 5671
STEP 15 Check rear door speaker (LH) connector E-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5672
STEP 16 Rear door speaker (LH) check 5672
STEP 17 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5672
STEP 18 Check the wiring harness between radio and CD player connector C-16 (terminal 27, 37) and rear door speaker (LH) connector E-24 (terminal 1, 2) 5673
STEP 19 Check tweeter (RH) connector E-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5673
STEP 20 Tweeter (RH) check 6465
STEP 21 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6574
STEP 22 Check the wiring harness between radio and CD player connector C-16 (terminal 26, 36) and tweeter (RH) connector E-02 (terminal 2, 1) 5674
STEP 23 Check tweeter (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5674
STEP 24 Tweeter (LH) check 5674
STEP 25 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5674
STEP 26 Check the wiring harness between radio and CD player connector C-16 (terminal 28, 38) and tweeter (LH) connector E-14 (terminal 2, 1) 5675
STEP 27 Retest the system 5675
INSPECTION PROCEDURE 3: No sound is heard from one of the speakers <Vehicles with audio amplifier> 5676
DIAGNOSIS 6118
STEP 1 ETACS-ECU coding data check 5678
STEP 2 Checking with audio speaker check 5679
STEP 3 Check front door speaker (RH) connector E-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5679
STEP 4 Check the front door speaker (RH) 5679
STEP 5 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5680
STEP 6 Check the wiring harness between audio amplifier connector D-126 (terminal 27, 37) and front door speaker (RH) connector E-04 (terminal 1, 2) 5680
STEP 7 Check radio and CD player connector C-104 and audio amplifier connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5680
STEP 8 Check the wiring harness between radio and CD player connector C-16 (terminal 26, 36) and audio amplifier connector D-127 (terminal 10, 11) 5681
STEP 9 Check front door speaker (LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5681
STEP 10 Check the front door speaker (LH) 5681
STEP 11 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5681
STEP 12 Check the wiring harness between audio amplifier connector D-126 (terminal 28, 38) and front door speaker (LH) connector E-17 (terminal 1, 2) 5682
STEP 13 Check radio and CD player connector C-16 and audio amplifier connector C-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5682
STEP 14 Check the wiring harness between radio and CD player connector C-16 (terminal 28, 38) and audio amplifier connector D-127 (terminal 4, 12) 5682
STEP 15 Check rear door speaker (RH) connector E-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5683
STEP 16 Check the rear door speaker (RH) 5683
STEP 17 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5683
STEP 18 Check the wiring harness between audio amplifier connector D-127 (terminal 2, 8) and rear door speaker (RH) connector E-10 (terminal 1, 2) 5891
STEP 19 Check rear door speaker (LH) connector E-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5684
STEP 20 Check the rear door speaker (LH) 5684
STEP 21 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5892
STEP 22 Check the wiring harness between audio amplifier connector D-127 (terminal 1, 7) and rear door speaker (LH) connector E-24 (terminal 1, 2) 5684
STEP 23 Check tweeter (RH) connector E-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5685
STEP 24 Check the tweeter (RH) 5685
STEP 25 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5685
STEP 26 Check the wiring harness between audio amplifier connector D-127 (terminal 5, 13) and tweeter (RH) connector E-02 (terminal 2, 1) 5685
STEP 27 Check tweeter (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5686
STEP 28 Check the tweeter (LH) 6122
STEP 29 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5686
STEP 30 Check the wiring harness between audio amplifier connector D-127 (terminal 6, 14) and tweeter (LH) connector E-14 (terminal 2, 1) 5686
STEP 31 Check subwoofer connector D-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5687
STEP 32 Check the Subwoofer 5687
STEP 33 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5687
STEP 34 Check the wiring harness between audio amplifier connector D-126 (terminal 21, 22, 29, 30) and subwoofer connector D-15 (terminal 4, 2, 3, 1) 5688
STEP 35 Replace the audio amplifier temporarily, and check the trouble symptom 5688
INSPECTION PROCEDURE 4: The audio does not operate normally by operating the radio and CD player of the center panel unit 5689
DIAGNOSIS 5690
STEP 1 Check center panel unit connector C-104 and radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 7099
STEP 2 Check the wiring harness between center panel unit connector C-104 (terminal 1, 2) and radio and CD player connector C-14 (terminal 8, 18) 5690
STEP 3 Check the ground circuit to the center panel unit Measure the resistance at center panel unit connector C-104 6123
STEP 4 Check the wiring harness between center panel unit connector C-104 (terminal 9) and ground 5691
STEP 5 Check the power supply circuit to the center panel unit Measure the voltage at center panel unit connector C-104 5691
STEP 6 Check the wiring harness between center panel unit connector C-104 (terminal 7) and fusible link (36) 5692
STEP 7 Replace the center panel unit temporarily, and check the trouble symptom 5902
INSPECTION PROCEDURE 5: Audio illuminations does not work normally 5693
DIAGNOSIS 5694
STEP 1 Operation check of the center panel unit 5694
STEP 2 Check the combination meter 5694
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5695
STEP 4 Check center panel unit connector C-104 and combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5695
STEP 5 Check the wiring harness between center panel unit connector C-104 (terminal 16) and combination meter connector C-03 (terminal 23) 5696
STEP 6 Check A/C control panel C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5696
STEP 7 Check the wiring harness between A/C control panel C-119 (terminal 8) and combination meter connector C-03 (terminal 22) 5696
STEP 8 Check the wiring harness between A/C control panel C-119 (terminal 10) and center panel unit connector C-104 (terminal 10) 5696
STEP 9 Check radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5696
STEP 10 Check the wiring harness between center panel unit connector C-104 (terminal 4) and radio and CD player connector C-14 (terminal 9) 5697
STEP 11 Replace the A/C control panel temporarily, and check the trouble symptom 6126
STEP 12 Replace the center panel unit temporarily, and check the trouble symptom 5697
INSPECTION PROCEDURE 6: The sound of external input are not played <Vehicles with audio adapter)> 5698
DIAGNOSIS 5907
STEP 1 Operation check of the radio and CD player 5699
STEP 2 Check the external sound input mode 5699
STEP 3 Check the audio adapter 5699
STEP 4 Check audio adapter connector C-117 and radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5699
STEP 5 Check the wiring harness between audio adapter connector C-117 (terminal 4, 6) and radio and CD player connector C-14 (terminal 13, 4) 5700
STEP 6 Retest the system 5700
INSPECTION PROCEDURE 7: Noise appears at certain places when traveling (AM) 5700
DIAGNOSIS 5700
STEP 1 Check the noise occur when entering or near a particular structure (building, tunnel, mountain, etc ) 7101
STEP 2 After taking the following measures to prevent the noise, check that no noise appears 5700
STEP 3 Ask the owner about the state of the noise 5700
STEP 4 Check that there is no noise 5701
INSPECTION PROCEDURE 8: Noise is present while moving (FM) 5701
DIAGNOSIS 5701
INSPECTION PROCEDURE 9: Sound mixed with noise, only at night (AM) 5702
DIAGNOSIS 5911
STEP 1 Check that the noise still obvious even when the lights are off 5702
STEP 2 Check that the noise fades away by the following action 5702
STEP 3 Check that the noise fades away when the vehicle harness is moved away from the radio (if the harness is not in the proper position) 5702
INSPECTION PROCEDURE 10: Broadcasts can be heard, but both AM and FM have a lot of noise 5702
DIAGNOSIS 5702
STEP 1 Check the state of the antenna 5702
STEP 2 Check that the noise occur when the engine is stopped or the engine is running 6131
STEP 3 Check that the noise fades away by the following actions 5703
STEP 4 Check that the radio and CD player is correctly grounded 5703
STEP 5 Check the antenna plug is connected to the radio and CD player 5703
STEP 6 Check that the noise is eliminated when the antenna plug is properly attached 5703
STEP 7 Check that the antenna is in good condition and is it properly mounted 5703
INSPECTION PROCEDURE 11: There is more noise on either AM or FM 5703
DIAGNOSIS 5703
STEP 1 Check which comes out more noise, AM or FM 5703
STEP 2 Check that there is noise under the following state(s) 5703
STEP 3 Continue to check for static; when static is detected, check for the conditions listed above 6134
STEP 4 Compare it with the other radios 5704
INSPECTION PROCEDURE 12: Noise sometimes appears on FM during traveling 5704
DIAGNOSIS 5704
STEP 1 Check the state of the antenna 5704
STEP 2 The check after adjusting the radio 5704
STEP 3 Check with several broadcasting stations 5914
STEP 4 Check that noise appears when the radio switch is turned on while the vehicle is stopped 5704
STEP 5 Check that the radio is correctly grounded 5704
STEP 6 Check by replacing the radio and CD player 6136
Inspection Procedure 13: Noise is detected with engine running 5705
DIAGNOSIS 5705
INSPECTION PROCEDURE 14: Noise appears during vibration or shocks 5706
DIAGNOSIS 5706
STEP 1 Check the fit of the antenna 5706
STEP 2 Check the fit of antenna feeder cable 5706
STEP 3 Check that noise appears when the radio switch is turned on while the vehicle is stopped and the radio is tapped while tuned away from a station 5706
STEP 4 Verify that the radio is correctly grounded 5706
STEP 5 Check by replacing radio and CD player 5706
INSPECTION PROCEDURE 15: Ever-present noise 5707
DIAGNOSIS 5707
INSPECTION PROCEDURE 16: Noise comes out, but neither AM nor FM sounds 6139
DIAGNOSIS 5707
STEP 1 Check the state of the antenna 5707
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 5707
STEP 3 Relocate and check 5707
STEP 4 Tune then check 5707
STEP 5 Check the antenna plug is connected to the radio and CD player 5707
STEP 6 Check by temporarily replacing the radio and CD player 7103
INSPECTION PROCEDURE 17: Poor reception 5707
DIAGNOSIS 7103
STEP 1 Check the state of the antenna 7103
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 5708
STEP 3 Relocate and check 5708
STEP 4 Tune then check 5708
STEP 5 Check with several broadcasting stations 5708
STEP 6 Check the antenna plug connection to the radio and tape player or radio and CD player 5708
STEP 7 Check by temporarily replacing the radio and CD player 5708
INSPECTION PROCEDURE 18: Distortion on AM or on both AM and FM 6142
DIAGNOSIS 5922
STEP 1 Check the degree in which distortion is generated 6142
STEP 2 Check by the transmission antenna 5709
STEP 3 Check how the speakers are setup 5709
STEP 4 Check the speakers 5709
STEP 5 Check how the speakers are setup 5709
INSPECTION PROCEDURE 19: Distortion on FM only 5923
DIAGNOSIS 5709
STEP 1 Check with another broadcasting station 5923
STEP 2 Relocate the reception area and check 5709
INSPECTION PROCEDURE 20: Using the auto select function, too few automatic stations are selected 5709
DIAGNOSIS 5709
STEP 1 Check the state of the antenna 5709
STEP 2 Check the number of radio stations 5709
STEP 3 Check the distance from the transmission antenna 5710
STEP 4 The check if there are not that many radio stations and when there is no transmission antenna in the vicinity 5710
STEP 5 Check that there is no vehicle under special electric field condition 5710
STEP 6 Relocate and check 5710
STEP 7 Check the antenna plug is connected to the radio and CD player 5924
INSPECTION PROCEDURE 21: Preset stations are erased 5710
DIAGNOSIS 5710
INSPECTION PROCEDURE 22: CD can not be inserted 6144
DIAGNOSIS 5710
STEP 1 Check that a CD has been already loaded 5710
STEP 2 Check how a CD is inserted 7105
STEP 3 Check after the CD is loaded 5711
STEP 4 Check the CD 5711
STEP 5 Check again using a normal CD, which is not dirty or scratched 5711
INSPECTION PROCEDURE 23: No sound (CD only) 5711
DIAGNOSIS 5711
STEP 1 Check again using another CD, which is not dirty or scratched 5711
STEP 2 Check power supply to the CD player when the ignition switch is at “ACC” or “ON” position 5711
INSPECTION PROCEDURE 24: CD sound skips 5711
DIAGNOSIS 5926
STEP 1 Check the state in which the sound on the CD jumps 5926
STEP 2 Check the surface of the CD 5711
STEP 3 Check when replacing with a CD that can be played normally without any scratches or soiling 5712
STEP 4 Check by tapping the radio and CD player 5712
INSPECTION PROCEDURE 25: Sound quality is poor 5712
DIAGNOSIS 5712
Check to see that the CD can be played normally and that it is free of any scratches or soiling 5712
INSPECTION PROCEDURE 26: CD can not be ejected 5712
DIAGNOSIS 5712
Check the power of ignition switch “ACC” or “ON” position 5712
ON-VEHICLE SERVICE 5713
ADJUSTMENT OF VOLUME AND SOUND QUALITY AUTOMATIC CORRECTION FUNCTION 6147
RADIO AND CD PLAYER 5713
INSPECTION 5715
AUDIO ADAPTER INSPECTION 6151
REAR VIEW CAMERA 5715
OPERATION 6152
TROUBLESHOOTING 5718
SYMPTOM PROCEDURES 5719
Rear view camera image is not correctly displayed 5719
DIAGNOSIS 5722
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 7107
STEP 2 Using scan tool MB991958, check data list 5722
STEP 3 Using scan tool MB991958, check data list 5723
STEP 4 Check ETACS-ECU connector C-313 and transmission range switch connector B-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5723
STEP 5 Check the wiring harness between ETACS-ECU connector C-313 (terminal 4) and transmission range switch connector B-110 (terminal 3) 5723
STEP 6 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5723
STEP 7 Check the wiring harness between ETACS-ECU connector C-304 (terminal 2) and transmission range switch connector B-110 (terminal 9) 5724
STEP 8 Check the transmission range switch and the control cable 5724
STEP 9 Check the transmission range switch 6161
STEP 10 Check ETACS-ECU connector C-311 and multivision display connector C-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5724
STEP 11 Check the wiring harness between ETACS-ECU C-311 connector (terminal 2) and C-09 multivision display connector (terminal 24) 5725
STEP 12 Confirmation in MMCS service mode 5725
STEP 13 Check rear view camera connector F-21 and multivision display connector C-39 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5725
STEP 14 Check the wiring harness between rear view camera connector F-21 connector (terminal 6, 2, 5, 4) and multivision display C-39 connector (terminal 93, 91, 92, 96) 5725
STEP 15 Confirmation in MMCS service mode 5726
STEP 16 Trouble symptom recheck 5726
STEP 17 Trouble symptom recheck 5726
ON-VEHICLE SERVICE 5726
CHASSIS ELECTRICAL 6677
MMCS 5978
DIAGNOSIS 5983
PRIOR TO DISCONNECTING THE VEHICLE BATTERY 5730
DIAGNOSIS TIPS CONCERNING THE ENTIRE SYSTEM 5730
DIAGNOSIS TIPS CONCERNING THE NAVIGATION FUNCTION 6614
SERVICE MODE 6590
Service mode item 5733
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5748
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5749
HOW TO DIAGNOSE THE CAN BUS LINES 6695
CHECK OF FREEZE FRAME DATA 5750
DIAGNOSTIC TROUBLE CODE PROCEDURES 6696
DTC B2226: AND [Audio visual Navigation (HDD) unit] error 6655
DIAGNOSIS 5751
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5751
STEP 2 Check that the multivision display operate 6655
STEP 3 Recheck for diagnostic trouble code 5752
STEP 4 Recheck for diagnostic trouble code 5752
DTC B2240: Communication error with CAN Box 5753
DIAGNOSIS 5753
STEP 1 Perform “Network/Connect Line Check” of the MMCS service mode 5754
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 6601
STEP 3 Check CAN box unit connector C-13 and multivision display connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6656
STEP 4 Check the wiring harness between CAN box unit connector C-13 (terminal 5, 4, 6) and multivision display connector C-07 (terminal 43, 59, 58) 5755
STEP 5 Recheck for diagnostic trouble code 5755
DTC B2477: VIN not programmed 6601
DIAGNOSIS 6716
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6008
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5756
STEP 3 Recheck for diagnostic trouble code 6658
DTC U0019: Bus off (CAN-B) 5757
DIAGNOSIS 6256
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5757
STEP 2 Check whether the scan tool MB991958 can communicate with the CAN box unit 6602
DTC U0141: ETACS CAN timeout 6011
DIAGNOSIS 5758
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6257
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5759
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 6659
STEP 4 Recheck for diagnostic trouble code 5760
STEP 5 Recheck for diagnostic trouble code 5760
DTC U0151: SRS-ABG CAN timeout 5760
DIAGNOSIS 6761
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5761
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5761
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5761
STEP 4 Recheck for diagnostic trouble code 6261
STEP 5 Recheck for diagnostic trouble code 6604
DTC U0154: OCM (occupant classification-ECU) CAN timeout 5762
DIAGNOSIS 5763
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6215
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5763
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5763
STEP 4 Recheck for diagnostic trouble code 5764
STEP 5 Recheck for diagnostic trouble code 6477
DTC U0155: Meter CAN timeout 5764
DIAGNOSIS 5764
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5765
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 5765
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5765
STEP 4 Recheck for diagnostic trouble code 6810
STEP 5 Recheck for diagnostic trouble code 6479
DTC U0164: A/C CAN timeout 6268
DIAGNOSIS 5766
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6220
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5767
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 6271
STEP 4 Recheck for diagnostic trouble code 5768
STEP 5 Recheck for diagnostic trouble code 5768
DTC U0168: WCM/KOS CAN timeout 6272
DIAGNOSIS 5769
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5769
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 5769
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 6224
STEP 4 Recheck for diagnostic trouble code 6855
STEP 5 Recheck for diagnostic trouble code 5770
DTC U0195: Satellite radio CAN timeout 6023
DIAGNOSIS 5770
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6023
STEP 2 Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code 5771
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5771
STEP 4 Recheck for diagnostic trouble code 5772
STEP 5 Recheck for diagnostic trouble code 5772
DTC U1415: Coding not completed/Data fail 5772
DIAGNOSIS 5772
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6488
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6024
STEP 3 Recheck for diagnostic trouble code 5773
DTC U1417: Implausible coding data 5774
DIAGNOSIS 5774
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5774
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5775
STEP 3 Recheck for diagnostic trouble code 5775
SYMPTOM PROCEDURES 5777
Inspection Procedure 1: No navigation screen is displayed 5777
DIAGNOSIS 6027
STEP 1 Check multivision display connector C-10, C-07 and C-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5778
STEP 2 Check the ground circuit to the multivision display connector Measure the resistance at multivision display connector C-10, C-07 and C-09 <vehicles with rear display unit> 6493
STEP 3 Check the wiring harness between multivision display connector C-10 (terminal 9), C-07 (terminal 65) and C-09 <vehicles with rear display unit> (terminal 25) and ground 5780
STEP 4 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5780
STEP 5 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5780
STEP 6 Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and multivision display connector C-10 (terminal 17) 5781
STEP 7 Check multivision display connector C-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5781
STEP 8 Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and multivision display connector C-09 (terminal 21) 5781
STEP 9 Using scan tool MB991958, check data list 6495
STEP 10 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5782
STEP 11 Check the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-309 5782
STEP 12 Check the wiring harness between ETACS-ECU connector C-309 (terminal 2) and fusible link (37) 5783
STEP 13 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5783
STEP 14 Check the wiring harness between multivision display connector C-10 (terminal 14) and ETACS-ECU connector C-315 (terminal 9) 5783
STEP 15 Retest the system 5783
Inspection Procedure 2: No sound is heard <Vehicles without audio amplifier> 6298
DIAGNOSIS 5784
STEP 1 Check the multivision display operation 5784
STEP 2 Check the ETACS-ECU coding data 5785
STEP 3 Check the MMCS service mode, CAN communication confirmation, and coding data 5785
STEP 4 Check the service data log for the MMCS service mode 6498
STEP 5 Using scan tool MB991958, diagnose the CAN bus line 5785
STEP 6 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 5786
STEP 7 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5786
STEP 8 Check the service data log for the MMCS service mode 5786
STEP 9 Perform “Network/Connect Line Check” in the MMCS service mode 6034
STEP 10 Retest the system 5786
STEP 11 Retest the system 5787
Inspection Procedure 2: No sound is heard <Vehicles with audio amplifier> 5788
DIAGNOSIS 5789
STEP 1 Check the multivision display operation 5789
STEP 2 Check the ETACS-ECU coding data 5790
STEP 3 Check the MMCS service mode, CAN communication confirmation, and coding data 5790
STEP 4 Check the service data log for the MMCS service mode 5790
STEP 5 Using scan tool MB991958, diagnose the CAN bus line 5790
STEP 6 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 5791
STEP 7 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5791
STEP 8 Check the service data log for the MMCS service mode 5791
STEP 9 Perform “Network/Connect Line Check” in the MMCS service mode 5791
STEP 10 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6313
STEP 11 Check the ground circuit to the rear monitor Measure the resistance at audio amplifier connector D-126 5792
STEP 12 Check the wiring harness between audio amplifier connector D-126 (terminal 24, 31, 32) and ground 5793
STEP 13 Check the power supply circuit to the ETACS-ECU Measure the voltage at audio amplifier connector D-126 5793
STEP 14 Check the wiring harness between audio amplifier connector D-126 (terminal 25, 35, 36) and fusible link (36) 7075
STEP 15 Check multivision display connector C-06, C-10 and audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5794
STEP 16 Check the wiring harness between multivision display connector C-06 (terminal 82) and audio amplifier connector D-127 (terminal 3) 5794
STEP 17 Check the wiring harness between multivision display connector C-10 (terminal 6) and audio amplifier connector D-126 (terminal 34) 5795
STEP 18 Retest the system 6041
STEP 19 Retest the system 7088
Inspection Procedure 3: No sound is heard from one of the speakers <Vehicles without audio amplifier> 6506
DIAGNOSIS 5797
STEP 1 Check the ETACS-ECU coding data 5798
STEP 2 Check the MMCS service mode, CAN communication confirmation, and coding data 5798
STEP 3 Check the service data log for the MMCS service mode 5798
STEP 4 Using scan tool MB991958, diagnose the CAN bus line 5798
STEP 5 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 5799
STEP 6 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5799
STEP 7 Checking with speaker test 5799
STEP 8 Check front door speaker (RH) connector E-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5799
STEP 9 Check the front door speaker (RH) 5800
STEP 10 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5800
STEP 11 Check the wiring harness between multivision display connector C-10 (terminal 7, 15) and front door speaker (RH) connector E-04 (terminal 2, 1) 5800
STEP 12 Check front door speaker (LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5801
STEP 13 Check the front door speaker (LH) 5801
STEP 14 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5801
STEP 15 Check the wiring harness between multivision display connector C-10 (terminal 3, 12) and front door speaker (LH) connector E-17 (terminal 2, 1) 6329
STEP 16 Check rear door speaker (RH) connector E-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5802
STEP 17 Check the rear door speaker (RH) 6512
STEP 18 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6330
STEP 19 Check the wiring harness between multivision display connector C-10 (terminal 8, 16) and rear door speaker (RH) connector E-10 (terminal 2, 1) 5803
STEP 20 Check rear door speaker (LH) connector E-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6047
STEP 21 Check the rear door speaker (LH) 5804
STEP 22 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5804
STEP 23 Check the wiring harness between multivision display connector C-10 (terminal 2, 11) and rear door speaker (LH) connector E-24 (terminal 2, 1) 5804
STEP 24 Check tweeter (RH) connector E-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5805
STEP 25 Check the tweeter (RH) 6048
STEP 26 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5805
STEP 27 Check the wiring harness between multivision display connector C-10 (terminal 7, 15) and tweeter (RH) connector E-02 (terminal 1, 2) 5805
STEP 28 Check tweeter (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6515
STEP 29 Check the tweeter (LH) 5806
STEP 30 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5806
STEP 31 Check the wiring harness between multivision display connector C-10 (terminal 3, 12) and tweeter (LH) connector E-14 (terminal 1, 2) 5806
STEP 32 Replace the multivision display temporarily, and check the trouble symptom 5807
Inspection Procedure 3: No sound is heard from one of the speakers <Vehicles with audio amplifier> 6338
DIAGNOSIS 5810
STEP 1 Check the ETACS-ECU coding data 5810
STEP 2 Check the MMCS service mode, CAN communication confirmation, and coding data 5811
STEP 3 Check the service data log for the MMCS service mode 5811
STEP 4 Using scan tool MB991958, diagnose the CAN bus line 6052
STEP 5 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 5811
STEP 6 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5811
STEP 7 Checking with speaker test 5812
STEP 8 Check front door speaker (RH) connector E-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5812
STEP 9 Check the front door speaker (RH) 5812
STEP 10 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5813
STEP 11 Check the wiring harness between audio amplifier connector D-126 (terminal 27, 37) and front door speaker (RH) connector E-04 (terminal 1, 2) 5813
STEP 12 Check multivision display connector C-10 and audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5813
STEP 13 Check the wiring harness between multivision display connector C-10 (terminal 7, 15) and audio amplifier connector D-127 (terminal 11, 10) 5814
STEP 14 Check front door speaker (LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5814
STEP 15 Check the front door speaker (LH) 5814
STEP 16 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5814
STEP 17 Check the wiring harness between audio amplifier connector D-126 (terminal 28, 38) and front door speaker (LH) connector E-17 (terminal 1, 2) 5815
STEP 18 Check multivision display connector C-10 and audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5815
STEP 19 Check the wiring harness between multivision display connector C-10 (terminal 3, 12) and audio amplifier connector D-127 (terminal 12, 4) 5815
STEP 20 Check rear door speaker (RH) connector E-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5816
STEP 21 Check the rear door speaker (RH) 6524
STEP 22 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5816
STEP 23 Check the wiring harness between audio amplifier connector D-127 (terminal 2, 8) and rear door speaker (RH) connector E-10 (terminal 1, 2) 5816
STEP 24 Check rear door speaker (LH) connector E-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5817
STEP 25 Check the rear door speaker (LH) 5817
STEP 26 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5817
STEP 27 Check the wiring harness between audio amplifier connector D-127 (terminal 1, 7) and rear door speaker (LH) connector E-24 (terminal 1, 2) 6058
STEP 28 Check tweeter (RH) connector E-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5818
STEP 29 Check the tweeter (RH) 5818
STEP 30 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5818
STEP 31 Check the wiring harness between audio amplifier connector D-127 (terminal 5, 13) and tweeter (RH) connector E-02 (terminal 2, 1) 5818
STEP 32 Check tweeter (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5819
STEP 33 Check the tweeter (LH) 5819
STEP 34 Check audio amplifier connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5819
STEP 35 Check the wiring harness between audio amplifier connector D-127 (terminal 6, 14) and tweeter (LH) connector E-14 (terminal 2, 1) 6529
STEP 36 Check subwoofer connector D-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5820
STEP 37 Check the Subwoofer 5820
STEP 38 Check audio amplifier connector D-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5820
STEP 39 Check the wiring harness between audio amplifier connector D-126 (terminal 21, 22, 29, 30) and subwoofer connector D-15 (terminal 4, 2, 3, 1) 5821
STEP 40 Replace the audio amplifier temporarily, and check the trouble symptom 5821
Inspection Procedure 4: The navigation system can be operated while the vehicle is driven 5821
DIAGNOSIS 5822
STEP 1 Perform “Vehicle Signal Check” in the MMCS service mode 6361
STEP 2 Check the speed meter 5822
STEP 3 Check combination meter connector C-03 and multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6533
STEP 4 Check the wiring harness between combination meter connector C-03 (terminal 20) and multivision display connector C-10 (terminal 13) 5823
STEP 5 Substitute a known good multivision display, and check the trouble symptom 5823
Inspection Procedure 5: The screen is not normal in the navigation mode (The displayed position of the vehicle mark deviates ) 5824
DIAGNOSIS 6535
STEP 1 Confirmation in MMCS service mode 5825
STEP 2 GPS reception check 6365
STEP 3 Check the speedometer 5825
STEP 4 Check combination meter connector C-03 and multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5825
STEP 5 Check the wiring harness between combination meter connector C-03 (terminal 20) and multivision display connector C-10 (terminal 13) 5826
STEP 6 Substitute a known good multivision display, and check the trouble symptom 5826
Inspection Procedure 6: The AM/FM Radio Broadcasting Cannot be Received 5827
DIAGNOSIS 5827
STEP 1 Check the state of the antenna rod and antenna base 5827
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 6538
STEP 3 Move the vehicle and check the radio 5828
STEP 4 Check damage in the roof antenna (the antenna rod, the antenna base) 5828
STEP 5 Check the connection of the antenna plug and multivision display 5828
STEP 6 Check multivision display connector C-06 and radio antenna connector C-105 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6067
STEP 7 Check the wiring harness between multivision display connector C-06 (terminal 81) and radio antenna connector C-105 (terminal 1) 6539
STEP 8 Substitute a known good multivision display, and check the trouble symptom 6067
Inspection Procedure 7: GPS signal can not be received 6540
DIAGNOSIS 5829
STEP 1 Confirmation in MMCS service mode 5829
STEP 2 Check for the vehicle’s current position 6068
STEP 3 Confirming GPS signal reception 5829
STEP 4 Substitute a known good multivision display, and check the trouble symptom 5829
Inspection Procedure 8: CD/DVD cannot be played 5829
DIAGNOSIS 5830
STEP 1 Check the CD/DVD insertion surface 5830
STEP 2 Check the CD/DVD 6374
STEP 3 Check the CD/DVD 6068
STEP 4 Temporarily replace the CD/DVD with another one, and check the trouble symptom 5830
STEP 5 Check the service data log for the MMCS service mode 5830
STEP 6 Perform “Network/Connect Line Check” in the MMCS service mode 5830
STEP 7 Retest the system 5830
STEP 8 Temporarily replace the multivision display, and check the trouble symptom 5830
Inspection Procedure 9: Image of a DVD is played, but no sound is played 6377
DIAGNOSIS 5831
STEP 1 Check whether other sounds are emitted 5831
STEP 2 Check a DVD to be inserted 5831
STEP 3 Check the DVD 5831
STEP 4 Temporarily replace the DVD with another DVD, and check the trouble symptom 6544
STEP 5 Check the service data log for the MMCS service mode 5831
STEP 6 Perform “Network/Connect Line Check” in the MMCS service mode 5831
STEP 7 Check the playing method 5831
STEP 8 Temporarily replace the multivision display, and check the trouble symptom 5832
Inspection Procedure 10: Sound of a DVD can be played, but no image is played 5832
DIAGNOSIS 5832
STEP 1 Check the DVD 5832
STEP 2 Temporarily replace the DVD with another DVD, and check the trouble symptom 6547
STEP 3 Check the service data log for the MMCS service mode 5832
STEP 4 Perform “Network/Connect Line Check” in the MMCS service mode 5832
STEP 5 Temporarily replace the multivision display, and check the trouble symptom 6548
Inspection Procedure 11: The picture and sound of external input are not played 5833
DIAGNOSIS 5834
STEP 1 Check of DVD picture 5834
STEP 2 Check the audio and video adapter 5834
STEP 3 Check multivision display connector C-07 and audio and video adaptor connector C-117 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5834
STEP 4 Check the wiring harness between multivision display connector C-07 (terminal 47, 48, 64) and audio and video adaptor connector C-117 (terminal 1, 6, 4) 5835
STEP 5 Retest the system 5835
Inspection Procedure 12: Check the CAN box unit power supply circuit 5836
DIAGNOSIS 5837
STEP 1 Check CAN box unit connectors C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5837
STEP 2 Check the ground circuit to the CAN box unit Measure the resistance at CAN box unit connectors C-13 6071
STEP 3 Check the wiring harness between CAN box unit connector C-13 (terminal 1) and the ground 5838
STEP 4 Check the battery power supply circuit to the CAN box unit Measure the voltage at CAN box unit connectors C-13 5838
STEP 5 Check the wiring harness between CAN box unit connector C-13 (terminal 2) and fusible link (36) 5838
STEP 6 Using scan tool MB991958, check data list 5839
STEP 7 Check the battery power supply circuit to the CAN box unit Measure the voltage at CAN box unit connector C-13 5839
STEP 8 Voltage measurement at C-309 ETACS-ECU connector Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-309 6551
STEP 9 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5840
STEP 10 Check the wiring harness between CAN box unit connectors C-13 (terminal 10) and ETACS-ECU connector C-315 (terminal 9) 5840
STEP 11 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5840
STEP 12 Check the wiring harness between ETACS-ECU connector C-309 (terminal 2) and fusible link (37) 6552
INSPECTION 5850
AUDIO AND VIDEO ADAPTER CHECK 5850
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH 5851
DIAGNOSIS 5853
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 5853
SYMPTOM PROCEDURES 5854
Inspection Procedure 1: steering wheel audio remote control switch does not function <vehicles with radio and CD player> 5854
DIAGNOSIS 5855
STEP 1 Using scan tool MB991958, check data list 5855
STEP 2 Check the remote controlled radio switch 6095
STEP 3 Check clock spring connector C-202 and C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5856
STEP 4 Check the clock spring 5856
STEP 5 Check radio and CD player connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5856
STEP 6 Check the wiring harness between radio and CD player connector C-16 (terminal 22, 32) and clock spring connector C-204 (terminal 2, 3) 5857
STEP 7 Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6573
STEP 8 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 2, 4) and clock spring connector C-202 (terminal 5, 4) 5857
STEP 9 Retest the system 5857
Inspection Procedure 2: steering wheel audio remote control switch does not function <vehicles with MMCS> 5858
DIAGNOSIS 5859
STEP 1 Check the remote controlled radio switch 5859
STEP 2 Check clock spring connector C-202 and C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5860
STEP 3 Check the clock spring 6100
STEP 4 Check multivision display connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5860
STEP 5 Check the wiring harness between multivision display connector C-07 (terminal 53, 69) and clock spring connector C-204 (terminal 2, 3) 5860
STEP 6 Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5861
STEP 7 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 2, 4) and clock spring connector C-202 (terminal 5, 4) 5861
STEP 8 Retest the system 5861
Inspection Procedure 3: The illumination of the steering wheel audio remote control switch does not come on 5862
DIAGNOSIS 5863
STEP 1 Check the combination meter 6442
STEP 2 Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5863
STEP 3 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 5) and ground 5863
STEP 4 Check clock spring connectors C-202 and C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5863
STEP 5 Check the clock spring 5864
STEP 6 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 1) and clock spring connector C-202 (terminal 1) 5864
STEP 7 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5864
STEP 8 Check the wiring harness between combination meter connector C-03 (terminal 23) and clock spring connector C-204 (terminal 6) 5864
STEP 9 Retest the system 5865
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH INSPECTION 6105
HANDS FREE MODULE 6581
Construction diagram 5867
System block diagram 5868
DIAGNOSIS 5871
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 5873
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5873
HANDS FREE MODULE 5876
SYMPTOM PROCEDURES 5883
INSPECTION PROCEDURE 1: Check the hands free module power supply circuit 5883
DIAGNOSIS 5885
STEP 1 Check hands free module connector C-141 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5885
STEP 2 Check the ground circuit to the hands free module Measure the resistance at hands free module connector C-141 5885
STEP 3 Check the wiring harness between hands free module connector C-141 (terminal 17) and ground 5886
STEP 4 Check the power supply circuit to the hands free module Measure the voltage at hands free module connector C-141 5886
STEP 5 Check the wiring harness between hands free module connector C-141 (terminal 1) and fusible link (36) 5887
STEP 6 Check the power supply circuit to the hands free module Measure the voltage at hands free module connector C-141 5887
STEP 7 Check radio and CD player connector C-14 <Vehicles with radio and CD player> or multivision display connector C-06 <Vehicles with MMCS> for loose, corroded or damaged terminals, or terminals pushed back in the connector 5887
STEP 8 Check the wiring harness between hands free module connector C-141 terminal (terminal 15) and radio and CD player connec 5888
INSPECTION PROCEDURE 2: The USB adapter data cannot be replayed <Vehicles with radio and CD player> 6120
DIAGNOSIS 6120
STEP 1 Check the radio and CD player operation 5889
STEP 2 Check the diagnosis mode 5889
STEP 3 Check the USB adapter 5889
STEP 4 Check the USB cable 5890
STEP 5 Check hands free module connector C-141 and radio and CD player C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5890
STEP 6 Check the wiring harness between hands free module connector C-141 (terminal 22, 8) and radio and CD player connector C-14 (terminal 3, 12) 6120
STEP 7 Replace the hands free module temporarily, and check the trouble symptom 5890
INSPECTION PROCEDURE 2: The USB adapter data cannot be replayed <Vehicles with MMCS> 5891
DIAGNOSIS 5891
STEP 1 Check the multivision display operation 5892
STEP 2 Check the multivision display operation 5892
STEP 3 Check the USB adapter 5892
STEP 4 Check the USB cable 5892
STEP 5 Check hands free module connector C-141 and multivision display C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5892
STEP 6 Check the wiring harness between hands free module connector C-141 (terminal 22, 8) and multivision display connector C-07 (terminal 45, 61) 5893
STEP 7 Replace the hands free module temporarily, and check the trouble symptom 5893
INSPECTION PROCEDURE 3: When the speech switch is pressed, the voice information is output, but the voice recognition is not performed 5894
DIAGNOSIS 5895
STEP 1 Check the diagnosis mode 5895
STEP 2 Check hands free module connector C-141 and microphone unit D-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5895
STEP 3 Check the wiring harness between hands free module connector C-141 (terminal 14, 28) and microphone unit connector D-01 (terminal 2, 1) 7099
STEP 4 Replace the microphone unit temporarily, and check the trouble symptom 5896
STEP 5 Replace the hands free module temporarily, and check the trouble symptom 5896
INSPECTION PROCEDURE 4: When the speech switch is pressed, the voice information is not output <Vehicles with radio and CD player> 5897
DIAGNOSIS 5898
STEP 1 Check the diagnosis mode 5898
STEP 2 Operation check of the steering wheel audio remote control switch 5898
STEP 3 Check the steering wheel voice control switch 5898
STEP 4 Check the steering wheel audio remote control switch 5899
STEP 5 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 3) and steering wheel voice control switch connector C-206 (terminal 3) 5899
STEP 6 Check clock spring connector C-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5899
STEP 7 Check the harness wire between clock spring connector C-202 (terminal 4) and steering wheel voice control switch connector C-206 (terminal 2) 5899
STEP 8 Temporarily replace the steering wheel voice control switch, and check the trouble symptom 5900
INSPECTION PROCEDURE 4: When the speech switch is pressed, the voice information is not output <Vehicles with MMCS> 6123
DIAGNOSIS 6124
STEP 1 Check the multivision display operation 5902
STEP 2 Operation check of the steering wheel audio remote control switch 6124
STEP 3 Check the steering wheel voice control switch 7100
STEP 4 Check the steering wheel audio remote control switch 5903
STEP 5 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 3) and steering wheel voice control switch connector C-206 (terminal 3) 5903
STEP 6 Check clock spring connector C-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5903
STEP 7 Check the harness wire between clock spring connector C-202 (terminal 4) and steering wheel voice control switch connector C-206 (terminal 2) 5903
STEP 8 Temporarily replace the steering wheel voice control switch, and check the trouble symptom 5904
INSPECTION PROCEDURE 5: DIAGNOSIS MODE cannot be made an entry <Vehicles with radio and CD player> 5904
DIAGNOSIS 5905
STEP 1 Check the radio and CD player operation 7100
STEP 2 Check hands free module connector C-141 and radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5905
STEP 3 Check the wiring harness between hands free module connector C-141 (terminal 2, 16) and radio and CD player connector C-14 (terminal 1, 10) 5905
STEP 4 Check if the power supply circuit of hands free ECU have a problem 6125
STEP 5 Replace the hands free module temporarily, and check the trouble symptom 5906
INSPECTION PROCEDURE 6: DIAGNOSIS MODE cannot be made an entry Mobile Phone item is not displayed on the INFOR screen of MMCS <Vehicles with MMCS> 5906
DIAGNOSIS 5906
STEP 1 Check the multivision display operation 5907
STEP 2 Check hands free module connector C-141 and multivision display connector C-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5907
STEP 3 Check the wiring harness between hands free module connector C-141 (terminal 16, 2) and multivision display connector C-06 (terminal 84, 83) 7100
STEP 4 Check if the power supply circuit of hands free ECU have a problem 5907
STEP 5 Replace the hands free module temporarily, and check the trouble symptom 5907
INSPECTION PROCEDURE 7: Steering wheel voice control switch illumination does not come on 7101
DIAGNOSIS 5909
STEP 1 Check the combination meter 5909
STEP 2 Check steering wheel voice control switch connector C-206 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5909
STEP 3 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 1) and ground 5909
STEP 4 Check clock spring connectors C-202 and C-204 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5909
STEP 5 Check the clock spring 5910
STEP 6 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 4) and clock spring connector C-202 (terminal 4) 5910
STEP 7 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5910
STEP 8 Check the wiring harness between combination meter connector C-03 (terminal 23) and clock spring connector C-204 (terminal 6) 5910
STEP 9 Retest the system 5911
Inspection Procedure 8: Voice guide “Unable to obtain vehicle speed Please try again or contact your dealer for service” is sent from the speaker <Vehicles with radio and CD player> 5911
DIAGNOSIS 5911
STEP 1 Check the combination meter 5911
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 6131
STEP 3 Using scan tool MB991958, read the radio and CD player diagnostic trouble code 7101
STEP 4 Check the diagnosis mode 6133
STEP 5 Replace the hands free module temporarily, and check the trouble symptom 5912
Inspection Procedure 8:Voice guide “Unable to obtain vehicle speed Please try again or contact your dealer for service” is sent from the speaker <Vehicles with MMCS> 5913
DIAGNOSIS 5913
STEP 1 Check the combination meter 5913
STEP 2 Check the multivision operation 5913
STEP 3 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 6134
STEP 4 Check the diagnosis mode 7102
STEP 5 Replace the hands free module temporarily, and check the trouble symptom 5914
ON-VEHICLE SERVICE 5915
PAIRING A DEVICE 5915
DELETING A DEVICE 5916
DISPLAY THE PAIRING LIST SCREEN 5916
PAIRING OPERATION OF BLUETOOTH‚ DEVICE 6138
DELETE OPERATION OF BLUETOOTH‚ DEVICE 5919
INSTALLATION SERVICE POINT 5922
INSPECTION 5924
STEERING WHEEL VOICE-CONTROL SWITCH CONTINUITY CHECK 5924
USB ADAPTER INSPECTION 5925
USB BOX 5926
TROUBLESHOOTING 5927
SYMPTOM PROCEDURES 5930
The USB adapter data cannot be replayed <Vehicles with radio and CD player> 5930
DIAGNOSIS 5931
STEP 1 Check the radio and CD player operation 5932
Step 2 Check the external sounds input mode 5932
STEP 3 Check the audio display 5932
STEP 4 Check the USB adapter 5932
STEP 5 Check the USB cable 5932
STEP 6 Check USB box connector C-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5932
STEP 7 Check the power supply circuit to the USB box Measure the voltage at USB box connector C-135 6151
STEP 8 Check the wiring harness between USB box connector C-135 (terminal 1) and fusible link (36) 5933
STEP 9 Check the ground circuit to the USB box Measure the resistance at USB box connector C-135 5933
STEP 10 Check the wiring harness between USB box connector C-135 (terminal 17) and ground 5934
STEP 11 Check radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5934
STEP 12 Check the wiring harness between radio and CD player connector C-14 (terminal 17, 12, 3, 10, 1) and USB box connector C-135 (terminal 15, 8, 22, 16, 2) 5934
STEP 13 Replace the USB box temporarily, and check the trouble symptom 5934
The USB adapter data cannot be replayed <Vehicles with MMCS> 5935
DIAGNOSIS 5936
STEP 1 Check the multivision display operation 5937
STEP 2 Check the multivision display operation 5937
STEP 3 Check USB box connector C-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5937
STEP 4 Check the power supply circuit to the USB box Measure the voltage at USB box connector C-135 6155
STEP 5 Check the wiring harness between USB box connector C-135 (terminal 1) and fusible link (36) 5938
STEP 6 Check the ground circuit to the USB box Measure the resistance at hands USB box connector C-135 5938
STEP 7 Check the wiring harness between USB box connector C-135 (terminal 17) and ground 5938
STEP 8 Check multivision display connector C-07, C-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5939
STEP 9 Check the wiring harness between multivision display connector C-07 (terminal 61, 45) and USB box connector C-135 (terminal 8, 22) 5939
STEP 10 Check the wiring harness between multivision display connector C-06 (terminal 84, 83, 82) and USB box connector C-135 (terminal 16, 2, 15) 5939
STEP 11 Check the USB adapter 5940
STEP 12 Check the USB cable 5940
STEP 13 Replace the USB box temporarily, and check the trouble symptom 5940
USB ADAPTER INSPECTION 7108
SATELLITE RADIO TUNER 5943
SATELLITE RADIO 5943
DIAGNOSIS 5945
ERROR CODE (SIRIUS SATELLITE RADIO) 5945
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 7109
DIAGNOSIS FUNCTION 5945
HOW TO CONNECT THE SCAN TOOL (M U T -III) 5945
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5946
HOW TO DIAGNOSE THE CAN BUS LINES 5947
CHECK OF FREEZE FRAME DATA 6167
DIAGNOSTIC TROUBLE CODE PROCEDURES 5948
DTC B2222: Radio receiver internal fail 7109
DIAGNOSIS 5948
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 7110
STEP 2 Recheck for diagnostic trouble code 5949
DTC U0019: Bus off (CAN-B) 5949
DIAGNOSIS 5950
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5950
STEP 2 Check whether the scan tool MB991958 can communicate with the satellite radio tuner 5950
DTC U0141: ETACS CAN timeout 5951
DIAGNOSIS 5951
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5951
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5952
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 5952
STEP 4 Recheck for diagnostic trouble code 5952
STEP 5 Recheck for diagnostic trouble code 5952
DTC U0151: SRS-ABG CAN timeout 7111
DIAGNOSIS 5953
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5953
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5954
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5954
STEP 4 Recheck for diagnostic trouble code 5954
STEP 5 Recheck for diagnostic trouble code 5954
DTC U0154: OCM (occupant classification-ECU) CAN timeout 5955
DIAGNOSIS 5955
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5955
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 6176
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5956
STEP 4 Recheck for diagnostic trouble code 7111
STEP 5 Recheck for diagnostic trouble code 5956
DTC U0155: Meter CAN timeout 5957
DIAGNOSIS 5957
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5957
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 5958
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5958
STEP 4 Recheck for diagnostic trouble code 5958
STEP 5 Recheck for diagnostic trouble code 5958
DTC U0164: A/C CAN timeout 5959
DIAGNOSIS 5959
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5959
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5960
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5960
STEP 4 Recheck for diagnostic trouble code 5960
STEP 5 Recheck for diagnostic trouble code 5960
DTC U0168: WCM/KOS CAN timeout 5961
DIAGNOSIS 5961
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5962
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 5962
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 5962
STEP 4 Recheck for diagnostic trouble code 5963
STEP 5 Recheck for diagnostic trouble code 5963
DTC U0184: Audio CAN timeout 5963
DIAGNOSIS 5964
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5964
STEP 2 Using scan tool MB991958, read the radio and CD player diagnostic trouble code 7113
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 5964
STEP 4 Recheck for diagnostic trouble code 5965
STEP 5 Recheck for diagnostic trouble code 5965
SYMPTOM PROCEDURES 6103
Inspection Procedure 1: A satellite radio cannot be received 6126
DIAGNOSIS 5967
STEP1 Check whether AM or FM broadcast frequency is received 5968
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5968
STEP 3 Check satellite radio tuner connector C-111 and radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5968
STEP 4 Check the wiring harness between satellite radio tuner connector C-111 (terminal 6, 14) and radio and CD player connector C-14 (terminal 15, 6) 5969
STEP5 Substitute a known good radio and CD player, and check the trouble symptom 5969
STEP 6 Check satellite radio tuner connector C-111 and multivision display connector C-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5969
STEP 7 Check the wiring harness between satellite radio tuner connector C-111 (terminal 6, 14) and multivision display connector C-06 (terminal 85, 87) 5969
STEP8 Substitute a known good multivision display, and check the trouble symptom 5970
Inspection Procedure 2: Check the satellite radio tuner power supply circuit 5971
DIAGNOSIS 5972
STEP 1 Check satellite radio tuner connectors C-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5972
STEP 2 Check the ground circuit to the satellite radio tuner Measure the resistance at satellite radio tuner connectors C-111 5973
STEP 3 Check the wiring harness between satellite radio tuner connector C-111 (terminal 8) and ground 5973
STEP 4 Check the power supply circuit to the satellite radio tuner Measure the voltage at satellite radio tuner connector C-111 5973
STEP 5 Check the wiring harness between satellite radio tuner connector C-111 (terminal 1) and fusible link (36) 5974
STEP 6 Retest the system 5974
Inspection Procedure 3: The error code “ANTENNA ERROR” is displayed on the display 5974
STEP 1 Check if the antenna base or antenna rod are damaged 7115
STEP 2 Check the connection between the antenna base and the antenna feeder 5975
STEP 3 Check if the antenna feeder is damaged 5975
STEP 4 Check the connection between the antenna feeder cable and the satellite radio tuner 5975
STEP 5 Temporarily replace the antenna base, and check if “ANTENNA ERROR” is displayed on the display 7115
ON-VEHICLE SERVICE 5976
READ THE SIRIUS ID DIRECTLY FROM THE SATELLITE RADIO TUNER 5976
CHASSIS ELECTRICAL 6677
AMPLIFIER 5978
SPEAKER 6610
SUB WOOFER <VEHICLES WITH ROCKFORD FOSGATE‚ PREMIUM SOUND SYSTEM> 6228
ON-VEHICLE SERVICE 6642
SPEAKER TEST 6180
SPEAKER CONNECTION CHECK MODE <VEHICLES WITHOUT MMCS> 5981
<VEHICLES WITH MMCS> 5982
REMOVAL SERVICE POINT 6452
INSTALLATION SERVICE POINT 5984
ANTENNA 5986
REAR DISPLAY 5988
GENERAL INFORMATION 6233
TROUBLESHOOTING 5991
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 6690
SYMPTOM PROCEDURES 5992
Inspection Procedure 1: The rear display unit does not display at all 5992
DIAGNOSIS 6596
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5993
STEP 2 Check ETACS-ECU connector C-317 and rear display unit connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5993
STEP 3 Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and rear display unit connector D-06 (terminal 3) 5994
STEP 4 Using scan tool MB991958, check data list of ETACS 6242
STEP 5 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5994
STEP 6 Check the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-309 5995
STEP 7 Check the wiring harness between ETACS-ECU connector C-309 (terminal 2) and fusible link (37) 5995
STEP 8 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5995
STEP 9 Check the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-315 5996
STEP 10 Check the wiring harness between ETACS-ECU connector C-315 (terminal 9) and rear display unit connector D-06 (terminal 4) 6244
STEP 11 Check the ground circuit to the rear display unit Measure the resistance at rear display unit connector D-06 5996
STEP 12 Check the wiring harness between rear display unit connector D-06 (terminal 1) and ground 5997
STEP 13 Check if the rear display unit displays normally 5997
Inspection Procedure 2: The rear display DVD player does not play the inserted DVD 6695
DIAGNOSIS 6695
STEP 1 Confirm the DVD 5997
STEP 2 Confirm that the DVD is inserted with its correct side facing up 5998
STEP 3 Confirm the DVD video disk 6695
STEP 4 Retest the system 5998
Inspection Procedure 3: The rear display displays the DVD picture, but the sound is not played 5998
DIAGNOSIS 6200
STEP 1 Confirm the DVD 6200
STEP 2 Check of played back scene 5998
STEP 3 Check of playing method 5998
STEP 4 Check of rear display CD sound 5999
STEP 5 Retest the system 5999
Inspection Procedure 4: The rear display plays the DVD sound, but the picture is not displayed 6599
STEP 1 Confirm the DVD video disk 6463
STEP 2 Retest the system 5999
Inspection Procedure 5: The rear display does not display the navigation system picture <vehicle with MMCS> 6600
DIAGNOSIS 6249
STEP 1 Check the MMCS navigation screen 6655
STEP 2 Check the communication and wire connection in the MMCS service mode 6001
STEP 3 Check rear display unit connector D-16 and multivision display connector C-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6697
STEP 4 Check the wiring harness between rear display unit connector D-16 (terminal 35) and multivision display connector C-08 (terminal 32) 6002
STEP 5 Check rear display unit connector D-06 and multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6002
STEP 6 Check the wiring harness between rear display unit connector D-06 (terminal 14) and multivision display connector C-10 (terminal 6) 6003
STEP 7 Substitute a known good rear display unit, and check the trouble symptom 6003
Inspection Procedure 6: The picture and sound of external input are not played 6600
DIAGNOSIS 6700
STEP 1 Check of rear display unit DVD picture 6005
STEP 2 Check rear display unit connector D-16 and audio and video adaptor connector C-117 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6467
STEP 3 Check the wiring harness between rear display unit connector D-16 (terminal 31, 33, 38) and audio and video adaptor connector C-117 (terminal 1, 6, 4) 6467
STEP 4 Retest the system 6006
Inspection Procedure 7: The rear display unit sound is not output from the speaker 6006
DIAGNOSIS 6657
STEP 1 Check rear display unit connector D-06 and multivision display connector C-07 or radio and CD player connector C-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6601
STEP 2 Check the wiring harness between rear display unit connector D-06 (terminal 10, 11) and multivision display connector C-07 (terminal 64, 48) or radio and CD player connector C-14 (terminal 13, 4) 6008
STEP 3 Retest the system 6601
Inspection Procedure 8: No sound is output from the wireless headphone 6009
DIAGNOSIS 6469
STEP 1 Speaker check 6009
STEP 2 Wireless headphone battery check 6602
STEP 3 Replace the wireless headphone temporarily, and check the trouble symptom 6009
Inspection Procedure 9: The rear display does not change to nighttime brightness when the headlights are illuminated 6602
DIAGNOSIS 6602
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 6210
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6011
STEP 3 Check combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6602
STEP 4 Check the power supply circuit to the combination meter Measure the voltage at combination meter connector C-03 6012
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 2) and combination meter connector C-03 (terminal 24) 6012
STEP 6 Check the wiring harness between combination meter connector C-03 (terminal 23) and rear display unit connector D-06 (terminal 5) 6012
INSPECTION 6015
AUDIO AND VIDEO ADAPTER CHECK 6263
DEFOGGER 6477
ON-VEHICLE SERVICE 6016
PRINTED HEATER CHECK 6662
REAR WINDOW DEFOGGER RELAY CHECK 6218
REAR WINDOW DEFOGGER SWITCH 6607
ETACS 6266
TROUBLESHOOTING 6020
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6020
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6665
HOW TO DIAGNOSE THE CAN BUS LINES 6021
CHECK OF FREEZE FRAME DATA 6022
DIAGNOSTIC TROUBLE CODE PROCEDURES 6025
DTC U0001: Bus off (CAN-C) DTC U0019: Bus off (CAN-B) 6025
DIAGNOSIS 6491
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6025
STEP 2 Recheck for diagnostic trouble code 6026
DTC U0100: Engine control module CAN timeout 6026
DIAGNOSIS 6026
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6027
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 6027
STEP 3 Using scan tool MB991958, read the transaxle control module diagnostic trouble code 6027
STEP 4 Recheck for diagnostic trouble code 6028
STEP 5 Recheck for diagnostic trouble code 6945
DTC U0101: Transaxle control module CAN timeout 6028
DIAGNOSIS 6494
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6029
STEP 2 Using scan tool MB991958, read the transaxle control module diagnostic trouble code 6029
STEP 3 Using scan tool MB991958, read the engine control module diagnostic trouble code 6294
STEP 4 Recheck for diagnostic trouble code 6495
STEP 5 Recheck for diagnostic trouble code 6966
DTC U0114: AWD-ECU CAN timeout 6030
DIAGNOSIS 6296
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6031
STEP 2 Using scan tool MB991958, read the AWD-ECU diagnostic trouble code 6031
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 6031
STEP 4 Recheck for diagnostic trouble code 6032
STEP 5 Recheck for diagnostic trouble code 6497
DTC U0121: ABS-ECU or ASC-ECU CAN timeout 6032
DIAGNOSIS 6033
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6033
STEP 2 Using scan tool MB991958, check for any ABS or ASC diagnostic trouble code 6033
STEP 3 Using scan tool MB991958, read the transaxle control module diagnostic trouble code 6033
STEP 4 Recheck for diagnostic trouble code 7006
STEP 5 Recheck for diagnostic trouble code 6034
DTC U0126: Steering wheel sensor CAN timeout 6034
DIAGNOSIS 6035
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6499
STEP 2 Using scan tool MB991958, read the steering wheel sensor diagnostic trouble code 6035
STEP 3 Using scan tool MB991958, read the ASC-ECU diagnostic trouble code 6035
STEP 4 Recheck for diagnostic trouble code 6036
STEP 5 Recheck for diagnostic trouble code 6036
DTC U0151: SRS-ECU CAN timeout 6036
DIAGNOSIS 6037
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6037
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 6310
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 6037
STEP 4 Recheck for diagnostic trouble code 6038
STEP 5 Recheck for diagnostic trouble code 7053
DTC U0154: Occupant classification-ECU CAN timeout 6038
DIAGNOSIS 6039
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6039
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 6039
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 6039
STEP 4 Recheck for diagnostic trouble code 6040
STEP 5 Recheck for diagnostic trouble code 6040
DTC U0155: Combination meter CAN timeout 6040
DIAGNOSIS 6041
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6041
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 6041
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 6041
STEP 4 Recheck for diagnostic trouble code 7093
STEP 5 Recheck for diagnostic trouble code 7096
DTC U0164: A/C-ECU CAN timeout 6042
DIAGNOSIS 6043
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6043
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 6043
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 6043
STEP 4 Recheck for diagnostic trouble code 6044
STEP 5 Recheck for diagnostic trouble code 6044
DTC U0168: WCM or KOS-ECU CAN timeout 6044
DIAGNOSIS 6045
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6045
STEP 2 Using scan tool MB991958, read the WCM or KOS-ECU diagnostic trouble code 6045
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 6511
STEP 4 Recheck for diagnostic trouble code 6046
STEP 5 Recheck for diagnostic trouble code 6511
DTC U0184: Audio CAN timeout 6046
DIAGNOSIS 6047
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6331
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 6047
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 6047
STEP 4 Recheck for diagnostic trouble code 6048
STEP 5 Recheck for diagnostic trouble code 6048
DTC U0195: Satellite radio tuner CAN timeout 6514
DIAGNOSIS 6049
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6049
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 6049
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 6337
STEP 4 Recheck for diagnostic trouble code 6050
STEP 5 Recheck for diagnostic trouble code 6050
DTC U0245: CAN box unit CAN timeout 6050
DIAGNOSIS 6051
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6518
STEP 2 Using scan tool MB991958, read the MMCS diagnostic trouble code 6051
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 6051
STEP 4 Recheck for diagnostic trouble code 6052
STEP 5 Recheck for diagnostic trouble code 6052
DTC U1108: Excess CAN-B ECU Detection 6343
DIAGNOSIS 6052
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6053
STEP 2 Variant code check 6053
STEP 3 Recheck for diagnostic trouble code 6053
DTC U1120: Bus line (CAN-C) low input DTC U1121: Bus line (CAN-C) high input 6054
DIAGNOSIS 6054
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6054
STEP 2 Recheck for diagnostic trouble code 6054
DTC U0331: ECU internal error 6055
DIAGNOSIS 6055
Recheck for diagnostic trouble code 6055
DTC B1761: Chassis number not recorded 6056
DIAGNOSIS 6056
Recheck for diagnostic trouble code 6056
DTC B210A: +B power supply (low input) DTC B210B: +B power supply (high input) 6057
DIAGNOSIS 6057
STEP 1 Power supply fuse check 6058
STEP 2 Wiring harness check between C-307 ETACS-ECU connector and fuse No 30 6058
STEP 3 Battery check 6058
STEP 4 Charging system check 6058
STEP 5 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6058
STEP 6 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-307 6059
STEP 7 Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and the fusible link (36) 6059
STEP 8 Using scan tool MB991958, check data list 6060
STEP 9 Recheck for diagnostic trouble code 6357
DTC B222C: Coding incomplete 6061
DIAGNOSIS 6061
Recheck for diagnostic trouble code 6061
DTC B2206: Chassis number does not match 6062
DIAGNOSIS 6062
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6062
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 6063
STEP 3 Recheck for diagnostic trouble code 6063
DTC B2215: ECU internal error 6064
DIAGNOSIS 6064
DTC B2353: Ignition power supply (low input) DTC B2354: Ignition power supply (high input) 6064
DIAGNOSIS 6065
STEP 1 Using scan tool MB991958, check data list 6065
STEP 2 Battery check 6065
STEP 3 Charging system check 6065
STEP 4 Recheck for diagnostic trouble 6066
SYMPTOM PROCEDURES 6073
Malfunction of ETACS-ECU power supply circuit 6073
DIAGNOSIS 6073
STEP 1 Check ETACS-ECU connectors C-315 and C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6074
STEP 2 Check the ground circuit to the ETACS-ECU Measure the resistance at ETACS-ECU connectors C-315 and C-317 6074
STEP 3 Check the wiring harness between ETACS-ECU connector C-315 (terminal 17) or C-317 (terminal 15) and the ground 6074
STEP 4 Check ETACS-ECU connectors C-307 and C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6553
STEP 5 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connectors C-307 and C-309 6075
STEP 6 Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) or C-307 (terminal 2) and the fusible link (34) or (36) 6554
STEP 7 Retest the system 6076
INPUT SIGNAL PROCEDURES 6077
Inspection Procedure 1: ETACS-ECU does not receive any signal from the ignition switch (ACC) 6077
DIAGNOSIS 6077
STEP 1 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6077
STEP 2 Check the ignition switch (ACC) line of the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-317 6078
STEP 3 Check the ignition switch 6558
STEP 4 Check the wiring harness between ETACS-ECU connector C-317 (terminal 7) and the ignition switch (ACC) 6079
STEP 5 Using scan tool MB991958, check data list 6079
Inspection Procedure 2: ETACS-ECU does not receive any signal from the ignition switch (IG1) 6079
DIAGNOSIS 6407
STEP 1 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6080
STEP 2 Check the ignition switch (IG1) line of the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-317 6080
STEP 3 Check the ignition switch 6081
STEP 4 Check the wiring harness between ETACS-ECU connector C-317 (terminal 6) and the ignition switch (IG1) 6081
STEP 5 Using scan tool MB991958, check data list 6081
Inspection Procedure 3: ETACS-ECU does not receive any signal from the key reminder switch 6082
DIAGNOSIS 6082
STEP 1 Check key reminder switch connector C-211 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6083
STEP 2 Check the key reminder switch 6414
STEP 3 Check the ground circuit to the key reminder switch Measure the resistance at key reminder switch connector C-211 6083
STEP 4 Check the wiring harness between key reminder switch connector C-211 (terminal 2) and ground 6084
STEP 5 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6084
STEP 6 Check the wiring harness between key reminder switch connector C-211 (terminal 3) and ETACS-ECU connector C-315 (terminal 13) 6084
Inspection Procedure 4: ETACS-ECU cannot receive the signal of front door lock actuator (LH) or front door lock actuator (RH) 6417
DIAGNOSIS 6086
STEP 1 Using scan tool MB991958, check data list 6087
STEP 2 Check front door lock actuator (LH) connector E-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6087
STEP 3 Check the front door lock actuator (LH) 6088
STEP 4 Check the ground circuit to the front door lock actuator (LH) Measure the resistance at front door lock actuator (LH) connector E-21 6088
STEP 5 Check the wiring harness between front door lock actuator (LH) connector E-21 (terminal 1) and ground 6088
STEP 6 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6089
STEP 7 Check the wiring harness between front door lock actuator (LH) connector E-21 (terminal 3) and ETACS-ECU connector C-301 (terminal 22) 6089
STEP 8 Check front door lock actuator (RH) connector E-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6567
STEP 9 Check the front door lock actuator (RH) 6422
STEP 10 Check the ground circuit to the front door lock actuator (RH) Measure the resistance at front door lock actuator (RH) connector E-09 6567
STEP 11 Check the wiring harness between front door lock actuator (RH) connector E-09 (terminal 3) and ground 6090
STEP 12 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6091
STEP 13 Check the wiring harness between front door lock actuator (RH) connector E-09 (terminal 1) and ETACS-ECU connector C-301 (terminal 10) 6091
Inspection Procedure 5: ETACS-ECU does not receive any signal from the front door switch (LH) 6092
DIAGNOSIS 6092
STEP 1 Check front door switch (LH) connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6093
STEP 2 Check the front door switch (LH) 6093
STEP 3 Measure at the lower metal part of the front door switch (LH) in order to check the ground circuit to the front door switch (LH) 6093
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6569
STEP 5 Check the wiring harness between driver’s door switch connector D-23 (terminal 3) and ETACS-ECU connector C-313 (terminal 16) 6094
Inspection Procedure 6: ETACS-ECU does not receive any signal from the front door switch (RH) 6094
DIAGNOSIS 6095
STEP 1 Check front door switch (RH) connector D-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6095
STEP 2 Check the front door switch (RH) 6095
STEP 3 Measure at the lower metal part of the front door switch (RH) in order to check the ground circuit to the front door switch (RH) 6095
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6096
STEP 5 Check the wiring harness between front door switch (RH) connector D-35 (terminal 3) and ETACS-ECU connector C-313 (terminal 12) 6096
Inspection Procedure 7: ETACS-ECU does not receive any signal from the rear door switch (LH) 6096
DIAGNOSIS 6097
STEP 1 Check rear door switch (LH) connector D-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6097
STEP 2 Check the rear door switch (LH) 6097
STEP 3 Measure at the lower metal part of the rear door switch (LH) in order to check the ground circuit to the rear door switch (LH) 6098
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6098
STEP 5 Check the wiring harness between driver’s door switch connector D-17 (terminal 3) and ETACS-ECU connector C-313 (terminal 7) 6098
Inspection Procedure 8: ETACS-ECU does not receive any signal from the rear door switch (RH) 6099
DIAGNOSIS 6099
STEP 1 Check rear door switch (RH) connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6100
STEP 2 Check the rear door switch (RH) 6100
STEP 3 Measure at the lower metal part of the rear door switch (RH) in order to check the ground circuit to the rear door switch (RH) 6100
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6100
STEP 5 Check the wiring harness between driver’s door switch connector D-07 (terminal 3) and ETACS-ECU connector C-313 (terminal 8) 6101
Inspection Procedure 9: ETACS-ECU does not receive any signal from the liftgate switch 6101
DIAGNOSIS 6102
STEP 1 Check liftgate switch connector F-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6102
STEP 2 Check the liftgate switch 6102
STEP 3 Measure at the lower metal part of the liftgate switch in order to check the ground circuit to the liftgate switch 6103
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6103
STEP 5 Check the wiring harness between liftgate switch connector F-12 (terminal 1) and ETACS-ECU connector C-313 (terminal 5) 6103
Inspection Procedure 10: ETACS-ECU does not receive any signal from the hood switch 6104
DIAGNOSIS 6104
STEP 1 Check hood switch connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6105
STEP 2 Check the hood switch 6579
STEP 3 Check the ground circuit to the hood switch Test at hood switch connector A-06 6105
STEP 4 Check the wiring harness between hood switch connector A-06 (terminal 1) and ground 6106
STEP 5 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6445
STEP 6 Check the wiring harness between driver’s door switch connector A-06 (terminal 2) and ETACS-ECU connector C-312 (terminal 12) 6106
Inspection Procedure 11: ETACS-ECU does not receive any signal from the hazard warning light switch 6107
DIAGNOSIS 6107
STEP 1 Check center panel unit connector C-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6108
STEP 2 Check the hazard warning light switch 6108
STEP 3 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6108
STEP 4 Check the wiring harness between center panel unit connector C-104 (terminal 5) and ETACS-ECU connector C-301 (terminal 19) 6108
Inspection Procedure 12: ETACS-ECU does not receive any signal from the column switch signal 6109
DIAGNOSIS 6582
STEP 1 Using scan tool MB991958, read the ETACS diagnostic trouble code 6109
STEP 2 Column switch check 6110
ON-VEHICLE SERVICE 6111
ETACS-ECU 6116
THEFT ALARM 6125
DIAGNOSIS 6129
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6129
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6130
HOW TO DIAGNOSE THE CAN BUS LINES 6131
DIAGNOSTIC TROUBLE CODE PROCEDURES <VEHICLES WITH THEFT ALARM SENSOR> 6132
DTC B120A Theft alarm siren error 6132
DIAGNOSIS 6132
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6133
STEP 2 Theft alarm siren operation check 6133
STEP 3 Replace the theft alarm siren temporarily, and check whether the diagnostic trouble code is set 6133
DTC B120B Theft alarm sensor error 6134
DIAGNOSIS 6134
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6135
STEP 2 Theft alarm sensor operation check 6135
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6136
STEP 4 Check the customize function 6136
STEP 5 Replace the theft alarm sensor temporarily, and check whether the diagnostic trouble code is set 6136
DTC B120C Theft alarm siren Flat Battery 6137
DIAGNOSIS 6137
Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6137
DTC No U1539 Theft alarm siren LIN checksum 6138
DIAGNOSIS 6138
Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 7103
DTC No U1540 Theft alarm SNSR LIN checksum 6139
DIAGNOSIS 6139
Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6139
SYMPTOM PROCEDURES 6141
Inspection Procedure 1: The theft-alarm is not armed (the theft-alarm indicator does not illuminate) 6141
DIAGNOSIS 6142
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6142
STEP 2 Using scan tool MB991958, check for any diagnostic trouble code 6143
STEP 3 Check the keyless operation key <KOS> or keyless entry transmitter <WCM> 6143
STEP 4 Using scan tool MB991958, check data list 6144
STEP 5 Check center panel unit connector C-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6145
STEP 6 Check the theft-alarm indicator 6146
STEP 7 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6146
STEP 8 Measure the voltage at ETACS-ECU connector C-307 6146
STEP 9 Check the Wiring harness between ETACS-ECU connector C-307 (terminal No 2) and fusible link (36) 6146
STEP 10 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6147
STEP 11 Check the Wiring harness between ETACS-ECU connector C-317 (terminal No 2,9) and center panel unit connector C-104 (terminal No 15,12) 6147
STEP 12 Retest the system 7105
Inspection Procedure 2: The interior alarm does not work normally while the theft-alarm is triggered 6147
DIAGNOSIS 6147
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6148
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6148
STEP 3 Using scan tool MB991958, check actuator test 6148
STEP 4 Retest the system 6148
Inspection Procedure 3: Theft-alarm horn does not sound while the theft-alarm system is triggered 6149
DIAGNOSIS 6150
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6151
STEP 2 Check the theft-alarm horn work normally 6151
STEP 3 Check theft-alarm horn relay connector A-17X for loose, corroded or damaged terminals, or terminals pushed back in the connector 6151
STEP 4 Check the theft-alarm horn relay 6152
STEP 5 Measure the voltage at theft-alarm horn relay A-17X 6152
STEP 6 Check the Wiring harness between theft-alarm horn relay connector A-17X (terminal No 1,4) and fusible link (36) 6152
STEP 7 Check theft-alarm horn connector A-58 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6152
STEP 8 Check the Wiring harness between theft-alarm horn connector A-58 (terminal No 1) and theft-alarm horn relay connector A-17X (terminal No 3) 6152
STEP 9 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6153
STEP 10 Check the Wiring harness between theft-alarm horn relay connector A-17X (terminal No 2) and ETACS-ECU connector C-312 (terminal No 15) 6153
STEP 11 Replace theft-alarm horn 6153
Inspection Procedure 4: Horns do not sound while the theft-alarm system is triggered 6154
DIAGNOSIS 6155
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6156
STEP 2 Check which horn is defective 6156
STEP 3 Check horn relay connector A-15X for loose, corroded or damaged terminals, or terminals pushed back in the connector 6156
STEP 4 Check the horn relay 7107
STEP 5 Measure the voltage at horn relay A-15X 6157
STEP 6 Check the Wiring harness between horn relay connector A-15X (terminal No 2,4) and fusible link (36) 6157
STEP 7 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6157
STEP 8 Check the Wiring harness between horn relay connector A-15X (terminal No 1) and ETACS-ECU connector C-312 (terminal No 11) 6157
STEP 9 Check horn (HI) connector A-49 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6157
STEP 10 Check the Wiring harness between horn (HI) connector A-49 (terminal No 1) and horn relay connector A-15X (terminal No 3) 6158
STEP 11 Check the horn (HI) work normally 6158
STEP 12 Check which horn is defective 6158
STEP 13 Check horn (LO) connector A-45 for loose, corroded or damaged terminals, or terminals pushed back in the connector 7108
STEP 14 Check the Wiring harness between horn (LO) connector A-45 (terminal No 1) and horn relay connector A-15X (terminal No 3) 6158
STEP 15 Check the horn (LO) work normally 6159
STEP 16 Retest the theft-alarm system 6159
Inspection Procedure 5: The activated theft alarm siren sounds even though no faulty operation is made <Vehicles with theft alarm sensor> 6160
DIAGNOSIS 7108
STEP 1 Vehicle status check when theft alarm siren is sounding 6161
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6162
STEP 3 LIN cutoff control unit check 6162
STEP 4 Check ETACS-ECU connector C-312, C-301 and LIN cutoff control unit C-40 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6162
STEP 5 Check the Wiring harness between ETACS-ECU connector 301 (terminal No 13) and LIN cutoff control unit C-40 (terminal No 3) 6162
STEP 6 Check the Wiring harness between ETACS-ECU connector 312 (terminal No 9) and LIN cutoff control unit C-40 (terminal No 8) 6163
STEP 7 Retest the theft alarm system 6163
Inspection Procedure 6: Theft alarm siren does not sound <Vehicles with theft alarm sensor> 6163
DIAGNOSIS 7108
STEP 1 Theft alarm siren operation check 6164
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 6164
STEP 3 LIN cutoff control unit check 6164
STEP 4 Theft alarm siren operation check 6165
ON-VEHICLE SERVICE 6165
REMOVAL SERVICE POINT 6168
INSPECTION 6169
LIN CUTOFF CONTROL UNIT CHECK 6169
THEFT-ALARM INDICATOR CHECK 6169
PANIC ALARM 6170
Construction diagram 6170
DIAGNOSIS 6172
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6172
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6172
SYMPTOM PROCEDURES 6174
Panic alarm does not work normally 6174
DIAGNOSIS 6174
STEP 1 Check if the theft-alarm is normally set and the exterior protection can be executed 6174
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 7111
STEP 3 Check keyless operation system <KOS> or keyless entry system <WCM> 6175
STEP 4 Using scan tool MB991958, check the configuration function 6175
ON-VEHICLE SERVICE 6176
LOCAL INTERCONNECT NETWORK (LIN) 6677
GENERAL INFORMATION 6178
SPECIAL TOOLS 6179
TROUBLESHOOTING 6180
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6180
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6181
DIAGNOSTIC TROUBLE CODE PROCEDURES 6644
DTC U0169: Sunroof LIN timeout <Vehicles with sunroof> 6182
DIAGNOSIS 6183
STEP 1 Check ETACS-ECU connector C-316 and sunroof motor assembly connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6644
STEP 2 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof motor assembly connectors D-04 6644
STEP 3 Check the wiring harness between sunroof motor assembly connector D-04 (terminal 2) and the ground 6184
STEP 4 Check the battery power supply circuit to the sunroof motor assembly Measure the voltage at sunroof motor assembly connector D-04 6184
STEP 5 Check the wiring harness between ETACS-ECU connector C-316 (terminal 2) and sunroof motor assembly connector D-04 (terminal 6) 6185
STEP 6 Check the wiring harness between ETACS-ECU connector C-316 (terminal 1) and sunroof motor assembly connector D-04 (terminal 7) 6645
STEP 7 Recheck for diagnostic trouble code 6185
DTC U0215: P/W SW (DR) LIN timeout 6236
DIAGNOSIS 6187
STEP 1 Check ETACS-ECU connectors C-301 and C-315 and power window main switch connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6187
STEP 2 Check the ground circuit to the power window main switch Measure the resistance at power window main switch connector E-19 6188
STEP 3 Check the wiring harness between power window main switch connector E-19 (terminal 10) and the ground 6188
STEP 4 Check the battery power supply circuit to the power window main switch Measure the voltage at power window main switch connector E-19 6188
STEP 5 Check the wiring harness between ETACS-ECU connector C-315 (terminal 10) and power window main switch connector E-19 (terminal 5) 6189
STEP 6 Check the wiring harness between ETACS-ECU connector C-301 (terminal 1) and power window main switch connector E-19 (terminal 7) 6594
STEP 7 Recheck for diagnostic trouble code 6190
DTC U0231: Lighting control sensor LIN timeout <Vehicles with auto light function> 6191
DIAGNOSIS 6690
STEP 1 Check ETACS-ECU connectors C-316 and C-317 and lighting control sensor connector D-39 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6192
STEP 2 Check the ground circuit to the lighting control sensor Measure the resistance at lighting control sensor connector D-39 6192
STEP 3 Check the wiring harness between lighting control sensor connector D-39 (terminal 2) and the ground 6193
STEP 4 Check the battery power supply circuit to the lighting control sensor Measure the voltage at lighting control sensor connector D-39 6193
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and lighting control sensor connector D-39 (terminal 1) 6193
STEP 6 Check the wiring harness between ETACS-ECU connector C-316 (terminal 1) and lighting control sensor connector D-39 (terminal 3) 6632
STEP 7 Recheck for diagnostic trouble code 6597
DTC U1109: Column SW LIN timeout 6195
DIAGNOSIS 6597
STEP 1 Check ETACS-ECU connectors C-301 and C-317 and column switch connector C-212 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6459
STEP 2 Check the ground circuit to the column switch Measure the resistance at column switch connector C-212 6196
STEP 3 Check the wiring harness between column switch connector C-212 (terminal 4) and the ground 6196
STEP 4 Check the battery power supply circuit to the column switch Measure the voltage at column switch connector C-212 6652
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and column switch connector C-212 (terminal 1) 6197
STEP 6 Check the wiring harness between ETACS-ECU connector C-301 (terminal 1) and column switch connector C-212 (terminal 3) 6653
STEP 7 Recheck for diagnostic trouble code 6198
Code No U1006 Theft-alarm siren LIN timeout <Vehicles with theft-alarm sensor> 6199
DIAGNOSIS PROCEDURE 6200
STEP 1 Check ETACS-ECU connectors C-301, C-304, C-312 and C-317, LIN cutoff control unit connector C-40, theft-alarm siren connector A-62 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6200
STEP 2 Check the ground circuit to the theft-alarm siren Measure the resistance at theft-alarm siren connector A-62 6696
STEP 3 Check the wiring harness between theft-alarm siren connector A-62 (terminal 1) and the ground 6201
STEP 4 Check the battery power supply circuit to the theft-alarm siren Measure the voltage at theft-alarm siren connector A-62 6654
STEP 5 Check the wiring harness between ETACS-ECU connector C-304 (terminal 4) and theft-alarm siren connector A-62 (terminal 2) 6249
STEP 6 Check the LIN cutoff control unit 6202
STEP 7 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-312 6600
STEP 8 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and LIN cutoff control unit connector C-40 (terminal 1) 6203
STEP 9 Check the wiring harness between ETACS-ECU connector C-312 (terminal 9) and LIN cutoff control unit connector C-40 (terminal 8) 6698
STEP 10 Check the wiring harness between ETACS-ECU connector C-301 (terminal 1) and LIN cutoff control unit connector C-40 (terminal 7) 6204
STEP 11 Check the wiring harness between LIN cutoff control unit connector C-40 (terminal 5) and theft-alarm siren connector A-62 (terminal 3) 6204
STEP 12 Recheck for diagnostic trouble code 6205
Code No U1007 Theft-alarm sensor LIN timeout <Vehicles with theft-alarm sensor> 6206
DIAGNOSIS PROCEDURE 6207
STEP 1 Check ETACS-ECU connectors C-316 and C-317 and theft-alarm sensor connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6207
STEP 2 Check the ground circuit to the theft-alarm sensor Measure the resistance at theft-alarm sensor connector D-136 6207
STEP 3 Check the wiring harness between theft-alarm sensor connector D-136 (terminal 3) and the ground 6208
STEP 4 Check the battery theft-alarm sensor Measure the voltage at theft-alarm sensor connector D-136 6724
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and theft-alarm sensor connector D-136 (terminal 1) 6209
STEP 6 Check the wiring harness between ETACS-ECU connector C-316 (terminal 1) and theft-alarm sensor connector D-136 (terminal 2) 6209
STEP 7 Recheck for diagnostic trouble code 6210
DTC U150B: Column SW checksum error 6210
DIAGNOSIS 6210
Recheck for diagnostic trouble code 6659
DTC U150C: P/W SW (DR) checksum error 6472
DIAGNOSIS 6259
Recheck for diagnostic trouble code 6212
DTC U1511: Sun roof checksum error <Vehicles with sunroof> 6212
DIAGNOSIS 6212
Recheck for diagnostic trouble code 6660
DTC U1512: Lighting control sensor checksum error <Vehicles with auto light function> 6213
DIAGNOSIS 6213
Recheck for diagnostic trouble code 6214
DTC U1514: Bit error (LIN) 6773
DIAGNOSIS 6214
Recheck for diagnostic trouble code 6475
DTC U1515: No-Bus activity error (LIN) 6216
DIAGNOSIS 6217
STEP 1 Check the following connectors 6607
STEP 2 Check the LIN cutoff control unit 6798
STEP 3 Check the following wiring harness 6219
STEP 4 Measure the voltage at the LIN bus lines 6480
STEP 5 Measure the resistance at the LIN bus lines 6221
STEP 6 Check the column switch 6222
STEP 7 Check the power window main switch 6222
STEP 8 Check the sunroof motor assembly 6223
STEP 9 Check the lighting control sensor 6223
STEP 10 Check the theft-alarm sensor 6224
STEP 11 Check the theft-alarm siren 6665
STEP 12 Recheck for diagnostic trouble code 6224
CONTROLLER AREA NETWORK (CAN) 6677
GENERAL INFORMATION 6226
SPECIAL TOOLS 6588
TEST EQUIPMENT 6231
SERVICE PRECAUTIONS 6616
PRECAUTIONS ON HOW TO REPAIR THE CAN BUS LINES 6232
EXPLANATION ABOUT THE SCAN TOOL (M U T -III) CAN BUS DIAGNOSTICS 6234
DIAGNOSTIC TROUBLE CODE DIAGNOSIS 6240
ON-BOARD DIAGNOSTICS 6240
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6628
HOW TO DIAGNOSE THE CAN BUS LINE 6457
DIAGNOSIS 6241
CAN BUS DIAGNOSTICS 6251
DIAGNOSTIC ITEM 1: Diagnose when the scan tool cannot receive the data sent by ETACS-ECU 6600
DIAGNOSIS 6656
STEP 1 Check data link connector C-125 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6703
STEP 2 Check the wiring harness between data link connector C-125 and ETACS-ECU connector C-301 for open circuit 6252
STEP 3 Check the wiring harness between data link connector C-125 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at data link connector C-125 6667
STEP 4 Check the wiring harness between data link connector C-125 and ETACS-ECU connector C-301 for a short to the power supply Measure the voltage at data link connector C-125 6254
STEP 5 Check the wiring harness between data link connector C-125 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at data link connector C-125 6255
STEP 6 Using scan tool MB991958, diagnose the CAN bus line 6470
DIAGNOSTIC ITEM 2: Malfunction of the ETACS-ECU 6734
DIAGNOSIS 6257
Recheck for other system diagnostic trouble code 6257
DIAGNOSTIC ITEM 3: Abnormal short between the CAN-C bus lines 6258
DIAGNOSIS 6259
STEP 1 Check joint connector (CAN2) C-04 and joint connector (CAN3) for loose, corroded or damaged terminals, or terminals pushed back in the connector 6260
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and steering wheel sensor connector C-209 for line-to-line short Measure the resistance at joint connector (CAN2) C-04 6260
STEP 3 Check the wiring harness between joint connector (CAN2) C-04 and AWD-ECU connector C-128 for line-to-line short Measure the resistance at joint connector (CAN2) C-04 6474
STEP 4 Check the wiring harness between joint connector (CAN2) C-04 and AWC-ECU connector C-139 for line-to-line short Measure the resistance at joint connector (CAN2) C-04 6261
STEP 5 Check the wiring harness between joint connector (CAN3) C-01 and ECM connector B-11 for line-to-line short Measure the resistance at joint connector (CAN3) C-01 6474
STEP 6 Check the wiring harness between joint connector (CAN3) C-01 and ABS-ECU connector A-01 <vehicles without ASC> or ASC-ECU connector A-02 <vehicles with ASC> for line-to-line short Measure the resistance at joint connector (CAN3) C-01 6262
STEP 7 Check the wiring harness between joint connector (CAN3) C-01 and TCM connector C-38 for line-to-line short Measure the resistance at joint connector (CAN3) C-01 6262
STEP 8 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN2) C-04 6262
STEP 9 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short) 6263
STEP 10 Using scan tool MB991958, diagnose the CAN bus line (checking the AWD-ECU for internal short) 6662
STEP 11 Using scan tool MB991958, diagnose the CAN bus line (checking the AWC-ECU for internal short) 6265
STEP 12 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short) 6266
STEP 13 Using scan tool MB991958, diagnose the CAN bus line (checking the ABS-ECU <vehicles without ASC> or ASC-ECU <vehicles with ASC> for internal short) 6479
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the TCM for internal short) 6268
STEP 15 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN2) C-04 6481
STEP 16 Using scan tool MB991958, diagnose the CAN bus line 6270
DIAGNOSTIC ITEM 4: Diagnose shorts in the ground to CAN-C bus line 6481
DIAGNOSIS 6272
STEP 1 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN2) C-04 6273
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and steering wheel sensor connector C-209 for a short to ground Measure the resistance at joint connector (CAN2) C-04 6274
STEP 3 Check the wiring harness between joint connector (CAN2) C-04 and AWD-ECU connector C-128 for a short to ground Measure the resistance at joint connector (CAN2) C-04 6275
STEP 4 Check the wiring harness between joint connector (CAN2) C-04 and AWC-ECU connector C-139 for a short to ground Measure the resistance at joint connector (CAN2) C-04 6276
STEP 5 Check the wiring harness between joint connector (CAN3) C-01 and ECM connector B-11 for a short to ground Measure the resistance at joint connector (CAN3) C-01 6277
STEP 6 Check the wiring harness between joint connector (CAN3) C-01 and ABS-ECU connector A-01 <vehicles without ASC> or ASC-ECU connector A-02 <vehicles with ASC> for a short to ground Measure the resistance at joint connector (CAN3) C-01 6278
STEP 7 Check the wiring harness between joint connector (CAN3) C-01 and TCM connector C-38 for a short to ground Measure the resistance at joint connector (CAN3) C-01 6279
STEP 8 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short to ground) 6280
STEP 9 Using scan tool MB991958, diagnose the CAN bus line (checking the AWD-ECU for internal short to ground) 6281
STEP 10 Using scan tool MB991958, diagnose the CAN bus line (checking the AWC-ECU for internal short to ground) 6282
STEP 11 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for a short to ground 6283
STEP 12 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short to ground) 6644
STEP 13 Using scan tool MB991958, diagnose the CAN bus line (checking the ABS-ECU <vehicles without ASC> or ASC-ECU <vehicles with ASC> for internal short to ground) 6285
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the TCM for internal short to ground) 6491
DIAGNOSTIC ITEM 5: Diagnose shorts in the power supply to CAN-C bus line 6287
DIAGNOSIS 6288
STEP 1 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN2) C-04 6289
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and steering wheel sensor connector C-209 for a short to power supply Measure the voltage at joint connector (CAN2) C-04 6290
STEP 3 Check the wiring harness between joint connector (CAN2) C-04 and AWD-ECU connector C-128 for a short to power supply Measure the voltage at joint connector (CAN2) C-04 6291
STEP 4 Check the wiring harness between joint connector (CAN2) C-04 and AWC-ECU connector C-139 for a short to power supply Measure the voltage at joint connector (CAN2) C-04 6292
STEP 5 Check the wiring harness between joint connector (CAN3) C-01 and ECM connector B-11 for a short to power supply Measure the voltage at joint connector (CAN3) C-01 6494
STEP 6 Check the wiring harness between joint connector (CAN3) C-01 and ABS-ECU connector A-01 <vehicles without ASC> or ASC-ECU connector A-02 <vehicles with ASC> for a short to power supply Measure the voltage at joint connector (CAN3) C-01 6294
STEP 7 Check the wiring harness between joint connector (CAN3) C-01 and TCM connector C-38 for a short to power supply Measure the voltage at joint connector (CAN3) C-01 6295
STEP 8 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short to ground) 6296
STEP 9 Using scan tool MB991958, diagnose the CAN bus line (checking the AWD-ECU for internal short to ground) 6297
STEP 10 Using scan tool MB991958, diagnose the CAN bus line (checking the AWC-ECU for internal short to ground) 6298
STEP 11 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for short to power supply (voltage measurement) 6497
STEP 12 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short to ground) 6993
STEP 13 Using scan tool MB991958, diagnose the CAN bus line (checking the ABS-ECU <vehicles without ASC> or ASC-ECU <vehicles with ASC> for internal short to ground) 6301
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the TCM for internal short to ground) 6302
DIAGNOSTIC ITEM 6: Diagnose when the scan tool cannot receive the data sent by AWD-ECU <Electronic controlled AWD> 6303
DIAGNOSIS 6304
STEP 1 Check joint connector (CAN2) C-04, AWD-ECU connector C-128, intermediate connector C-138 and intermediate connector C-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6499
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and AWD-ECU connector C-128 for open circuit 6305
DIAGNOSTIC ITEM 7: Diagnose when the scan tool cannot receive the data sent by AWC-ECU <S-AWC> 6306
DIAGNOSIS 6307
STEP 1 Check joint connector (CAN2) C-04, AWC-ECU connector C-139, intermediate connector C-138 and intermediate connector C-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6307
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and AWC-ECU connector C-139 for open circuit 6308
DIAGNOSTIC ITEM 8: Diagnose when the scan tool cannot receive the data sent by steering wheel sensor <Vehicles with ASC> 6309
DIAGNOSIS 6502
STEP 1 Check joint connector (CAN2) C-04 and steering wheel sensor connector C-209 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6310
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and steering wheel sensor connector C-209 for open circuit 6311
DIAGNOSTIC ITEM 9: Diagnose when the scan tool cannot receive the data sent by TCM <CVT, A/T> 6312
DIAGNOSIS 6313
STEP 1 Check joint connector (CAN3) C-01 and TCM connector C-38 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6313
STEP 2 Check the wiring harness between joint connector (CAN3) C-01 and TCM connector C-38 for open circuit 6314
DIAGNOSTIC ITEM 10: Diagnose when the scan tool cannot receive the data sent by ABS-ECU <vehicles without ASC> 6315
DIAGNOSIS 6316
STEP 1 Check joint connector (CAN3) C-01 and ABS-ECU connector A-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6316
STEP 2 Check the wiring harness between joint connector (CAN3) C-01 and ABS-ECU connector A-01 for open circuit 6317
DIAGNOSTIC ITEM 11: Diagnose when the scan tool cannot receive the data sent by ASC-ECU <vehicles with ASC> 6318
DIAGNOSIS 6319
STEP 1 Check joint connector (CAN3) C-01 and ASC-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6506
STEP 2 Check the wiring harness between joint connector (CAN3) C-01 and ASC-ECU connector A-02 for open circuit 6320
DIAGNOSTIC ITEM 12: Diagnose when the scan tool cannot receive the data sent by ECM 6321
DIAGNOSIS 6322
STEP 1 Check joint connector (CAN3) C-01 and ECM connector B-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6322
STEP 2 Check the wiring harness between joint connector (CAN3) C-01 and ECM connector B-11 for open circuit 6323
DIAGNOSTIC ITEM 13: Diagnose the lines between the ETACS-ECU and joint connector (CAN2) 6324
DIAGNOSIS 6509
STEP 1 Check joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6509
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and ETACS-ECU connector C-301 for open circuit 6326
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 6327
DIAGNOSTIC ITEM 14: Diagnose the lines between joint connector (CAN2) and joint connector (CAN3) 6328
DIAGNOSIS 6329
STEP 1 Check joint connector (CAN2) C-04, joint connector (CAN3) C-01 and intermediate connector C-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6329
STEP 2 Check the wiring harness between joint connector (CAN2) C-04 and joint connector (CAN3) C-01 for open circuit 6330
DIAGNOSTIC ITEM 15: Diagnose when the scan tool cannot receive the data sent by combination meter 6331
DIAGNOSIS 6332
STEP 1 Check joint connector (CAN1) C-103 and combination meter connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6332
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for open circuit 6333
DIAGNOSTIC ITEM 16: Diagnose when the scan tool cannot receive the data sent by KOS-ECU <vehicles with KOS> 6514
DIAGNOSIS 6335
STEP 1 Check joint connector (CAN1) C-103 and KOS-ECU connector C-102 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6515
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for open circuit 6336
DIAGNOSTIC ITEM 17: Diagnose when the scan tool cannot receive the data sent by WCM <vehicles without KOS> 6337
DIAGNOSIS 6338
STEP 1 Check joint connector (CAN1) C-103 and WCM connector C-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6517
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for open circuit 6339
DIAGNOSTIC ITEM 18: Diagnose when the scan tool cannot receive the data sent by SRS-ECU 6340
DIAGNOSIS 6341
STEP 1 Check joint connector (CAN1) C-103 and SRS-ECU connector C-28 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6341
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for open circuit 6342
DIAGNOSTIC ITEM 19: Diagnose when the scan tool cannot receive the data sent by occupant classification-ECU 6343
DIAGNOSIS 6344
STEP 1 Check joint connector (CAN1) C-103, occupant classification-ECU connector D-34-2, front seat assembly (LH) connector D-34 and intermediate connector C-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6344
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for open circuit 6345
DIAGNOSTIC ITEM 20: Diagnose when the scan tool cannot receive the data sent by A/C-ECU 6346
DIAGNOSIS 6347
STEP 1 Check joint connector (CAN1) C-103 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6347
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for open circuit 6348
DIAGNOSTIC ITEM 21: Diagnose when the scan tool cannot receive the data sent by radio and CD player <vehicles with radio and CD player> or radio and CD changer <vehicles with radio and CD changer> 6349
DIAGNOSIS 6350
STEP 1 Check joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6350
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for open circuit 6351
DIAGNOSTIC ITEM 22: Diagnose when the scan tool cannot receive the data sent by CAN box unit <vehicles with MMCS> 6526
DIAGNOSIS 6353
STEP 1 Check joint connector (CAN1) C-103, CAN box unit connector C-13 and intermediate connector C-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6353
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for open circuit 6354
DIAGNOSTIC ITEM 23: Diagnose when the scan tool cannot receive the data sent by satellite radio tuner <vehicles with satellite radio> 6355
DIAGNOSIS 6356
STEP 1 Check joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6356
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for open circuit 6357
DIAGNOSTIC ITEM 24: Short to power supply or ground in both CAN_H and CAN_L lines of the CAN-B bus lines 6358
DIAGNOSIS 6359
STEP 1 Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to power supply Measure the voltage at ETACS-ECU connector C-301 6360
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6361
STEP 3 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6362
STEP 4 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6363
STEP 5 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6534
STEP 6 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6365
STEP 7 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6366
STEP 8 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6367
STEP 9 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6368
STEP 10 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6538
STEP 11 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6370
STEP 12 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6371
STEP 13 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6540
STEP 14 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6373
STEP 15 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6374
STEP 16 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6375
STEP 17 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6376
STEP 18 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6377
STEP 19 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6378
STEP 20 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6379
STEP 21 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6380
STEP 22 Using scan tool MB991958, diagnose the CAN bus line (checking the combination meter for internal failure) 6381
STEP 23 Using scan tool MB991958, diagnose the CAN bus line (checking the KOS-ECU for internal failure) 6382
STEP 24 Using scan tool MB991958, diagnose the CAN bus line (checking the WCM for internal failure) 6383
STEP 25 Using scan tool MB991958, diagnose the CAN bus line (checking the SRS-ECU for internal failure) 6384
STEP 26 Using scan tool MB991958, diagnose the CAN bus line (checking the occupant classification-ECU for internal failure) 6385
STEP 27 Using scan tool MB991958, diagnose the CAN bus line (checking the A/C-ECU for internal failure) 6550
STEP 28 Using scan tool MB991958, diagnose the CAN bus line (checking the radio and CD player or radio and CD changer for internal failure) 6387
STEP 29 Using scan tool MB991958, diagnose the CAN bus line (checking the CAN box unit for internal failure) 6388
STEP 30 Using scan tool MB991958, diagnose the CAN bus line (checking the satellite radio tuner for internal failure) 6389
STEP 31 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 6390
DIAGNOSTIC ITEM 25: Diagnose the ETACS-ECU, joint connector (CAN1) or lines between ETACS-ECU and joint connector (CAN1) 6391
DIAGNOSIS 6392
STEP 1 Check joint connector (CAN1) C-103 and EATCS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6392
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for open circuit 6393
STEP 3 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 6394
DIAGNOSTIC ITEM 26: Short to power supply or ground, open circuit or line-to-line short in the CAN-B bus lines 6395
DIAGNOSIS 6397
STEP 1 Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to ground Measure the resistance at ETACS-ECU connector C-301 6398
STEP 2 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6399
STEP 3 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6400
STEP 4 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6401
STEP 5 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6402
STEP 6 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6403
STEP 7 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6404
STEP 8 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6405
STEP 9 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector for a short to ground Measure the resistance at joint connector (CAN1) C-103 6406
STEP 10 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6407
STEP 11 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN1) C-103 6408
STEP 12 Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to power supply Measure the voltage at ETACS-ECU connector C-301 6409
STEP 13 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6410
STEP 14 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6411
STEP 15 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6562
STEP 16 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6413
STEP 17 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6414
STEP 18 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6415
STEP 19 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6416
STEP 20 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6417
STEP 21 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6418
STEP 22 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN1) C-103 6419
STEP 23 Check the wiring harness for line-to-line short Measure the resistance at ETACS-ECU connector C-301 6419
STEP 24 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6420
STEP 25 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6420
STEP 26 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6420
STEP 27 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6566
STEP 28 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6421
STEP 29 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6421
STEP 30 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or radio and CD changer connector C-16 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6422
STEP 31 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6422
STEP 32 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6567
STEP 33 Check the wiring harness between joint connector (CAN1) C-103 and EATCS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN1) C-103 6567
STEP 34 Check the wiring harness between joint connector (CAN1) C-103 and combination meter connector C-03 for open circuit 6424
STEP 35 Check the wiring harness between joint connector (CAN1) C-103 and KOS-ECU connector C-102 for open circuit 6425
STEP 36 Check the wiring harness between joint connector (CAN1) C-103 and WCM connector C-29 for open circuit 6426
STEP 37 Check the wiring harness between joint connector (CAN1) C-103 and SRS-ECU connector C-28 for open circuit 6427
STEP 38 Check the wiring harness between joint connector (CAN1) C-103 and occupant classification-ECU connector D-34-2 for open circuit 6428
STEP 39 Check the wiring harness between joint connector (CAN1) C-103 and A/C-ECU connector C-109 for open circuit 6569
STEP 40 Check the wiring harness between joint connector (CAN1) C-103 and radio and CD player or CD changer connector C-16 for open circuit 6570
STEP 41 Check the wiring harness between joint connector (CAN1) C-103 and CAN box unit connector C-13 for open circuit 6431
STEP 42 Check the wiring harness between joint connector (CAN1) C-103 and satellite radio tuner connector C-111 for open circuit 6432
STEP 43 Check the wiring harness between joint connector (CAN1) C-103 and ETACS-ECU connector C-301 for open circuit 6433
STEP 44 Using scan tool MB991958, diagnose the CAN bus line (checking the combination meter for internal failure) 6434
STEP 45 Using scan tool MB991958, diagnose the CAN bus line (checking the KOS-ECU for internal failure) 6435
STEP 46 Using scan tool MB991958, diagnose the CAN bus line (checking the WCM for internal failure) 6436
STEP 47 Using scan tool MB991958, diagnose the CAN bus line (checking the SRS-ECU for internal failure) 6437
STEP 48 Using scan tool MB991958, diagnose the CAN bus line (checking the occupant classification-ECU for internal failure) 6438
STEP 49 Using scan tool MB991958, diagnose the CAN bus line (checking the A/C-ECU for internal failure) 6439
STEP 50 Using scan tool MB991958, diagnose the CAN bus line (checking the radio and CD player or radio and CD changer for internal failure) 6440
STEP 51 Using scan tool MB991958, diagnose the CAN bus line (checking the CAN box unit for internal failure) 6441
STEP 52 Using scan tool MB991958, diagnose the CAN bus line (checking the satellite radio tuner for internal failure) 6442
STEP 53 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 6443
CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE 6444
HEATER, AIR CONDITIONING AND VENTILATION 6677
HEATER, AIR CONDITIONING AND VENTILATION 6677
GENERAL INFORMATION 6669
SAFETY PRECAUTIONS 6451
OPERATION 6451
GENERAL SPECIFICATIONS 6453
SERVICE SPECIFICATIONS 6669
LUBRICANTS 6453
SEALANT 6670
SERVICE PRECAUTIONS 6623
CAUTION LABELS 6454
MANUAL A/C DIAGNOSIS 6454
DIAGNOSTIC FUNCTION 6455
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6455
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6455
HOW TO READ DATA LIST 6690
HOW TO PERFORM ACTUATOR TEST 6690
HOW TO DIAGNOSE THE CAN BUS LINE 6649
CHECK OF FREEZE FRAME DATA 6458
DIAGNOSTIC TROUBLE CODE PROCEDURES 6460
DTC B1000: Control Panel Communication Error 6460
DIAGNOSIS 6695
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6461
STEP 2 Recheck for diagnostic trouble code 6599
STEP 3 Check A/C control panel connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6462
STEP 4 Measure the voltage at A/C control panel connector C-119 6462
STEP 5 Check the wiring harness between A/C control panel connector C-119 (terminal 6) and ETACS-ECU connector C-317 (terminal 5) 6462
STEP 6 Measure the resistance at A/C control panel connector C-119 6463
STEP 7 Check the wiring harness between A/C control panel connector C-119 (terminal 7) and ground 6463
STEP 8 Check A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6463
STEP 9 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6463
STEP 10 Recheck for diagnostic trouble code 6464
STEP 11 Recheck for diagnostic trouble code 6464
DTC B1003: Mode Dial SW Error 6600
DIAGNOSIS 6465
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6466
STEP 2 Recheck for diagnostic trouble code 6600
STEP 3 Check A/C control panel connector C-119 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6466
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6467
STEP 5 Recheck for diagnostic trouble code 6467
STEP 6 Recheck for diagnostic trouble code 6467
DTC B1018: Temperature Control Dial SW Error 6468
DIAGNOSIS 6468
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6469
STEP 2 Recheck for diagnostic trouble code 6469
STEP 3 Check A/C control panel connector C-119 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6469
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6470
STEP 5 Recheck for diagnostic trouble code 6602
STEP 6 Recheck for diagnostic trouble code 6470
DTC B1021: Fan Dial SW Error 6471
DIAGNOSIS 6659
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6472
STEP 2 Recheck for diagnostic trouble code 6472
STEP 3 Check A/C control panel connector C-119 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6472
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6473
STEP 5 Recheck for diagnostic trouble code 6660
STEP 6 Recheck for diagnostic trouble code 6473
DTC B1031, B1032: Air Thermo Sensor System 6474
DIAGNOSIS 6770
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6475
STEP 2 Recheck for diagnostic trouble code 6475
STEP 3 Check air thermo sensor connector C-118 and A/C-ECU connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6475
STEP 4 Check the wiring harness between A/C-ECU connector C-108 (terminals 22 and 21) and air thermo sensor connector C-118 (terminals 1 and 2) 6476
STEP 5 Check the air thermo sensor 6606
STEP 6 Recheck for diagnostic trouble code 6476
DTC B1034, B1035: Ambient air temperature Sensor System 6477
DIAGNOSIS 6662
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6478
STEP 2 Recheck for diagnostic trouble code 6478
STEP 3 Check ambient air temperature sensor connector A-44 and ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6804
STEP 4 Check the wiring harness between ambient air temperature sensor connector A-44 (terminals 2 and 1) and ETACS-ECU connector C-312 (terminals 7 and 14) 6479
STEP 5 Check the ambient air temperature sensor 6663
STEP 6 Recheck for diagnostic trouble code 6479
DTC B1079: Refrigerant Leaks 6480
DIAGNOSIS 6481
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6481
STEP 2 Recheck for diagnostic trouble code 6664
STEP 3 Check A/C pressure sensor connector A-50 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6604
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminals 20, 16 and 19) and A/C pressure sensor connector A-50 (terminals 3, 2 and 1) 6832
STEP 5 Check the A/C pressure sensor operation 6835
STEP 6 Check the refrigerant level 6483
STEP 7 Recheck for diagnostic trouble code 6484
DTC B2214: Control Panel Failure 6484
DIAGNOSIS 6485
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6485
STEP 2 Recheck for diagnostic trouble code 6485
STEP 3 Check A/C control panel connector C-119 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6486
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6486
STEP 5 Recheck for diagnostic trouble code 6486
STEP 6 Recheck for diagnostic trouble code 6486
DTC B223B: Control Panel Improperly Assembled 6487
DIAGNOSIS 6487
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6488
STEP 2 Recheck for diagnostic trouble code 6488
STEP 3 Check A/C control panel connector C-119 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6488
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 9) and A/C control panel connector C-119 (terminal 9) 6489
STEP 5 Recheck for diagnostic trouble code 6489
STEP 6 Recheck for diagnostic trouble code 6489
DTC U1415:Coding Not Completed 6489
DIAGNOSIS 6490
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6490
STEP 2 Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code 6490
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6491
STEP 4 Recheck for diagnostic trouble code 6491
STEP 5 Recheck for diagnostic trouble code 6491
DTC U0019: Bus Off (CAN1) 6492
DIAGNOSIS 6492
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6492
STEP 2 Recheck for diagnostic trouble code 6493
DTC U0141: ETACS-ECU Time-out 6493
DIAGNOSIS 6493
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6494
STEP 2 Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code 6494
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6494
STEP 4 Recheck for diagnostic trouble code 6495
STEP 5 Recheck for diagnostic trouble code 6495
DTC U0151: SRS-ECU Time-out 6495
DIAGNOSIS 6496
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6496
STEP 2 Using scan tool MB991958 read the SRS-ECU diagnostic trouble code 6496
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6497
STEP 4 Recheck for diagnostic trouble code 6497
STEP 5 Recheck for diagnostic trouble code 6497
DTC U0154: Occupant classification-ECU Time-out 6497
DIAGNOSIS 6498
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6498
STEP 2 Using scan tool MB991958 read the Occupant classification-ECU diagnostic trouble code 6499
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6499
STEP 4 Recheck for diagnostic trouble code 6499
STEP 5 Recheck for diagnostic trouble code 6499
DTC U0155: Combination meter Time-out 6500
DIAGNOSIS 6500
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6501
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 6501
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6501
STEP 4 Recheck for diagnostic trouble code 6502
STEP 5 Recheck for diagnostic trouble code 6502
DTC U0168: WCM Time-out 6502
DIAGNOSIS 6503
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6503
STEP 2 Using scan tool MB991958 read the WCM-ECU diagnostic trouble code 6504
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6504
STEP 4 Recheck for diagnostic trouble code 6504
STEP 5 Recheck for diagnostic trouble code 6504
DTC U0184: Audio Time-out 6505
DIAGNOSIS 6505
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6506
STEP 2 Using scan tool MB991958 read the Audio diagnostic trouble code 6506
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6506
STEP 4 Recheck for diagnostic trouble code 6507
STEP 5 Recheck for diagnostic trouble code 6507
DTC U0195: Satellite radio tuner Time-out 6507
DIAGNOSIS 6508
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6508
STEP 2 Using scan tool MB991958 read the Satellite radio tuner diagnostic trouble code 6509
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 6509
STEP 4 Recheck for diagnostic trouble code 6509
STEP 5 Recheck for diagnostic trouble code 6510
SYMPTOM PROCEDURES 6511
INSPECTION PROCEDURE 1: When the A/C is Operation, Temperature Inside the Passenger Compartment does not Decrease (Cool Air is not Emitted) 6511
DIAGNOSIS 6512
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6512
STEP 2 Check that the blower motor operation when the blower knob is moved to the “Maximum air volume” position 6512
STEP 3 Check the rear window defogger and outside/inside air selection damper control motor operation 6512
INSPECTION PROCEDURE 2: Malfunction of the A/C-ECU Power Supply System 6513
DIAGNOSIS 6514
STEP 1 Check A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6514
STEP 2 Measure the voltage at A/C-ECU connector C-109 6514
STEP 3 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6514
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminal 15) and ETACS-ECU connector C-317 (terminal 5) 6515
STEP 5 Measure the voltage at A/C-ECU connector C-109 6515
STEP 6 Check the wiring harness between A/C-ECU connector C-109 (terminal 13) and the fusible link (36) 6515
STEP 7 Measure the resistance at A/C-ECU connector C-109 6516
STEP 8 Check the wiring harness between A/C-ECU connector C-109 (terminal 14) and the ground 6516
INSPECTION PROCEDURE 3: The Compressor does not Work 6517
DIAGNOSIS 6518
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6519
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 6519
STEP 3 Check A/C compressor assembly connector B-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6519
STEP 4 Check the A/C compressor clutch operation 6520
STEP 5 Check A/C compressor clutch relay connector B-16X for loose, corroded or damaged terminals, or terminals pushed back in the connector 6520
STEP 6 Check the A/C compressor clutch relay continuity 6521
STEP 7 Check engine control module connector B-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6522
STEP 8 Measure the voltage at A/C compressor assembly connector B-17 6522
STEP 9 Measure the voltage at A/C compressor clutch relay connector B-16X 6522
STEP 10 Check the wiring harness between A/C compressor clutch relay connector B-16X (terminals 2 and 4) and the fusible link (36) 6523
STEP 11 Check the wiring harness between A/C compressor clutch relay connector B-16X (terminal 3) and A/C compressor assembly connector B-17 (terminal 1) 6523
STEP 12 Check the wiring harness between powertrain control module connector B-11 (terminal 102) and A/C compressor clutch relay connector B-16X (terminal 1) 6523
STEP 13 Check the refrigerant temperature switch 6524
STEP 14 Replace the A/C-ECU 6524
INSPECTION PROCEDURE 4: Blower Fan and Motor do not Turn 6525
DIAGNOSIS 6526
STEP 1 Check blower motor connector C-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6526
STEP 2 Measure the voltage at blower motor connector C-114 6527
STEP 3 Check blower motor connector C-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6527
STEP 4 Check the blower fan and motor operation 6527
STEP 5 Check A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6527
STEP 6 Check the wiring harness between A/C-ECU connector C-109 (terminal 1) and blower motor connector C-114 (terminal 2) 6528
STEP 7 Check power transistor connector C-120 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6528
STEP 8 Measure the resistance at power transistor connector C-120 6528
STEP 9 Check the wiring harness between power transistor connector C-120 (terminal 1) and ground 6528
STEP 10 Check the wiring harness between A/C-ECU connector C-109 (terminals 1,2 and 14) and power transistor connector C-120 (terminals 2 and 4) 6529
STEP 11 Replace the power transistor and check the trouble symptom again 6529
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed 6530
DIAGNOSIS 6531
STEP 1 Check power transistor connector C-120 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6531
STEP 2 Measure the resistance at power transistor connector C-120 6531
STEP 3 Check the wiring harness between power transistor connector C-120 (terminal 1) and ground 6532
STEP 4 Check A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6532
STEP 5 Check the wiring harness between A/C-ECU connector C-109 (terminals 1,2 and 14) and power transistor connector C-120 (terminals 2 and 4) 6532
STEP 6 Replace the power transistor and check the trouble symptom again 6532
INSPECTION PROCEDURE 6: Outside/Inside Air Changeover is not possible 6533
DIAGNOSIS 6533
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6534
STEP 2 Check outside/inside air selection damper control motor connector C-106 and A/C-ECU connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6534
STEP 3 Check the wiring harness between A/C-ECU connector C-108 (terminals 26, 25, 27, 24 and 29) and outside/inside air selection damper control motor connector C-106 (terminals 2, 5, 4 1 and 3) 6534
STEP 4 Replace the power transistor and check the trouble symptom again 6535
INSPECTION PROCEDURE 7: A/C Outlet Air Temperature does not Increase 6535
DIAGNOSIS 6535
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6536
STEP 2 Check air mixing damper control motor connector C-115 and A/C-ECU connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6536
STEP 3 Check the wiring harness between A/C-ECU connector C-108 (terminals 29, 35, 36, 34 and 28) and air mixing damper control motor connector C-115 (terminals 3, 2, 5 4 and 1) 6536
STEP 4 Replace the power transistor and check the trouble symptom again 6536
INSPECTION PROCEDURE 8: Air Outlet Vent cannot be Changed 6537
DIAGNOSIS 6537
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 6538
STEP 2 Check mode selection damper control motor connector C-107 and A/C-ECU connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6538
STEP 3 Check the wiring harness between A/C-ECU connector C-108 (terminals 29, 31, 32, 30 and 33) and mode selection damper control motor connector C-107 (terminals 3, 2, 5 4 and 1) 6538
STEP 4 Replace the power transistor and check the trouble symptom again 6538
INSPECTION PROCEDURE 9: Rear window defogger does not operate 6539
DIAGNOSIS 6540
STEP 1 Check the A/C and outside/inside air selection damper control motor operation 6540
STEP 2 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6540
STEP 3 Check the rear window defogger relay continuity 6541
STEP 4 Check rear window defogger connector F-20 and A/C control panel connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6541
STEP 5 Measure the voltage at rear window defogger connector F-20 6541
STEP 6 Measure the voltage at rear window defogger relay connector C-306 6542
STEP 7 Check the wiring harness between rear window defogger relay connector C-306 (terminal 4) and the fusible link (37) 6542
STEP 8 Measure the voltage at rear window defogger relay connector C-306 6542
STEP 9 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6543
STEP 10 Check the wiring harness between rear window defogger relay connector C-306 (terminal 1) and ETACS-ECU C-301 (terminal 12) 6543
STEP 11 Check the wiring harness between rear window defogger relay connector C-306 (terminal 2) and A/C-control panel connector C-119 (terminal 6) 6543
STEP 12 Check the wiring harness between rear window defogger relay connector C-306 (terminal 3) and rear window defogger connector F-20 (terminal 1) 6544
STEP 13 Check rear window defogger connector F-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6544
STEP 14 Measure the resistance at rear window defogger connector F-05 6544
STEP 15 Check the wiring harness between rear window defogger connector F-05 (terminal 1) and the ground 6545
STEP 16 Check the rear window defogger 6545
INSPECTION PROCEDURE 10: Blower Motor power supply system 6546
DIAGNOSIS 6547
STEP 1 Check blower relay connector C-303 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6547
STEP 2 Check the blower relay continuity 6548
STEP 3 Measure the voltage at blower relay connector C-303 6548
STEP 4 Check the wiring harness between blower relay connector C-303 (terminals 1 and 4) and the fusible link (37) 6549
STEP 5 Check blower relay connector C-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6549
STEP 6 Check the wiring harness between blower relay connector C-303 (terminal 3) and blower motor connector C-114 (terminal 1) 6549
SPECIAL TOOLS 6552
ON-VEHICLE SERVICE 6555
A/C COMPRESSOR CLUTCH TEST 6555
SIMPLE INSPECTION OF THE A/C PRESSURE SENSOR 6555
COMPRESSOR DRIVE BELT ADJUSTMENT 6556
REFRIGERANT LEVEL CHECK, DRAINING, AND CHARGING 6556
REFRIGERANT LEVEL TEST 6556
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 6556
DISCHARGING SYSTEM 6556
CHARGING 6556
REFILLING OF OIL IN THE A/C SYSTEM 6557
PERFORMANCE TEST 6557
LOST CHARGE 6558
LOW CHARGE 6558
HANDLING TUBING AND FITTINGS 6558
ADJUSTMENT 6559
POWER RELAY CHECK 6559
BLOWER RELAY CONTINUITY CHECK 6559
A/C COMPRESSOR CLUTCH RELAY CONTINUITY CHECK 6560
FAN CONTROL RELAY CONTINUITY CHECK 6561
CONDENSER FAN RELAY CONTINUITY CHECK 6562
IDLE-UP OPERATION CHECK 6563
REPLACE THE CLEAN AIR FILTER 6563
A/C CONTROL PANEL ASSEMBLY 6564
HEATER UNIT, HEATER CORE, BLOWER ASSEMBLY AND EVAPORATOR UNIT 6565
REMOVAL SERVICE POINTS 6566
AIR THERMO SENSOR CHECK 6568
MOTORS AND TRANSISTOR 6569
REMOVAL SERVICE POINT 6570
INSTALLATION SERVICE POINT 6570
INSPECTION 6570
BLOWER MOTOR CHECK 6570
AMBIENT AIR TEMPERATURE SENSOR 6571
INSPECTION 6571
A/C-ECU 6572
COMPRESSOR ASSEMBLY 6573
REMOVAL SERVICE POINTS 6574
INSTALLATION SERVICE POINT 6574
A/C COMPRESSOR CLUTCH OPERATION CHECK 6575
DISASSEMBLY SERVICE POINT 6576
ASSEMBLY SERVICE POINTS 6576
A/C REFRIGERANT TEMPERATURE SWITCH 6580
CONDENSER ASSEMBLY 6581
REMOVAL SERVICE POINTS 6581
REFRIGERANT LINE 6582
REMOVAL SERVICE POINT 6582
DUCTS 6583
VENTILATORS 6584
AUTOMATIC AIR CONDITIONING 6677
GENERAL INFORMATION 6610
SAFETY PRECAUTIONS 6586
OPERATION 6642
AUTOMATIC A/C DIAGNOSIS 6587
DIAGNOSTIC FUNCTION 6613
HOW TO CONNECT THE SCAN TOOL (M U T -III) 6588
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 6588
HOW TO READ DATA LIST 6589
HOW TO PERFORM ACTUATOR TEST 6589
HOW TO DIAGNOSE THE CAN BUS LINE 6590
CHECK OF FREEZE FRAME DATA 6591
DIAGNOSTIC TROUBLE CODE PROCEDURES 6593
DTC B10C0, B10C1: Interior Temperature Sensor System 6593
DIAGNOSIS 6593
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 6594
STEP 2 Recheck for diagnostic trouble code 6594
STEP 3 Check interior temperature sensor connector C-122 and A/C-ECU connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 6647
STEP 4 Check the wiring harness between A/C-ECU connector C-109 (terminals 17 and 19) and interior temperature sensor connector C-122 (terminals 2 and 1) 6690
STEP 5 Check the interior temperature sensor 6647
STEP 6 Recheck for diagnostic trouble code 6595
SPECIAL TOOLS 6765
SENSORS 6606
INSPECTION 6606
OTHER PARTS 6662
COMPONENT LOCATIONS 6677
RELAY 6610
CONTROL UNIT 6612
INSPECTION TERMINAL 6615
SENSOR 6616
SOLENOID AND SOLENOID VALVE 6625
FUSIBLE LINK, FUSE AND IOD OR STORAGE CONNECTOR 6628
OTHER DEVICES 6630
GROUNDING CABLE 6630
GROUNDING 6631
CONFIGURATION DIAGRAMS 6677
CONFIGURATION DIAGRAMS 6677
OVERALL CONFIGURATION DIAGRAM <2 4L ENGINE> 6638
OVERALL CONFIGURATION DIAGRAM <3 0L ENGINE> 6639
HOW TO READ CONFIGURATION DIAGRAMS 6640
ENGINE COMPARTMENT <2 4L ENGINE> 6642
ENGINE COMPARTMENT <3 0L ENGINE> 6644
ENGINE AND TRANSAXLE <2 4L ENGINE> 6646
ENGINE AND TRANSAXLE <3 0L ENGINE> 6650
DASH PANEL 6654
FLOOR AND ROOF 6660
DOOR 6664
LIFTGATE 6665
SPLICE LOCATIONS 6677
HOW TO READ SPLICE LOCATIONS 6668
INDEX 6669
ENGINE COMPARTMENT 6670
ENGINE AND TRANSAXLE <2 4L ENGINE> 6671
ENGINE AND TRANSAXLE <3 0L ENGINE> 6671
DASH PANEL 6672
STEERING COLUMN 6673
FLOOR AND ROOF 6674
DOOR 6675
LIFTGATE 6675
CIRCUIT DIAGRAMS 6677
HOW TO READ CIRCUIT DIAGRAMS 6680
WIRE COLOR CODES 6685
ETACS-ECU 6686
CENTRALIZED JUNCTION 6690
FUSIBLE LINK AND FUSE 6690
POWER DISTRIBUTION SYSTEM 6700
STARTING SYSTEM 6708
IGNITION SYSTEM <2 4L ENGINE> 6710
IGNITION SYSTEM <3 0L ENGINE> 6714
CHARGING SYSTEM 6718
MFI SYSTEM <2 4L ENGINE> 6724
MFI SYSTEM <3 0L ENGINE> 6736
COOLING SYSTEM <2 4L ENGINE> 6748
COOLING SYSTEM <3 0L ENGINE> 6752
SHIFT LOCK MECHANISM 6756
INVECS-III CVT 6758
INVECS-II 6A/T 6768
HEADLIGHT <HALOGEN TYPE> 6778
HEADLIGHT <DISCHARGE TYPE> 6786
TAILLIGHT, POSITION LIGHT, REAR SIDE MARKER LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM 6794
HEADLIGHT MANUAL LEVELING SYSTEM 6802
FOG LIGHT 6806
DAYTIME RUNNING LIGHT (DRL) <VEHICLES WITH HALOGEN TYPE HEADLIGHT> 6808
DAYTIME RUNNING LIGHT (DRL) <VEHICLES WITH DISCHARGE TYPE HEADLIGHT> 6812
DOME LIGHT, LUGGAGE COMPARTMENT LIGHT AND IGNITION KEY HOLE ILLUMINATION LIGHT 6816
GLOVE BOX LIGHT 6822
FOOT LIGHT 6824
VANITY MIRROR LIGHT 6825
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT 6826
STOPLIGHT 6832
BACKUP LIGHT 6834
HORN 6836
METER AND GAUGE 6838
BRAKE WARNING LIGHT, FUEL WARNING LIGHT AND OIL PRESSURE WARNING LIGHT 6842
POWER WINDOWS 6846
CENTRAL DOOR LOCKING SYSTEM 6852
KEYLESS OPERATING SYSTEM (KOS) 6862
AIR CONDITIONING SYSTEM 6872
WINDSHIELD WIPER AND WASHER 6884
REAR WIPER AND WASHER 6888
REAR WINDOW DEFOGGER 6892
HEATED DOOR MIRROR 6894
REMOTE CONTROLLED MIRROR 6898
AUDIO SYSTEM <VEHICLES WITHOUT AUDIO AMPLIFIER> 6900
AUDIO SYSTEM <VEHICLES WITH AUDIO AMPLIFIER> 6906
ACCESSORY SOCKET 6916
MITSUBISHI MULTI-COMMUNICATION SYSTEM (MMCS) <VEHICLES WITHOUT AUDIO AMPLIFIER> 6918
MITSUBISHI MULTI-COMMUNICATION SYSTEM (MMCS) <VEHICLES WITH AUDIO AMPLIFIER> 6930
UNIVERSAL SERIAL BUS (USB) BOX 6944
HANDS-FREE INTERFACE SYSTEM 6954
REAR SEAT ENTERTAINMENT SYSTEM 6966
SPARE CONNECTOR (FOR SATELLITE RADIO) 6976
SPARE CONNECTOR (FOR NAVIGATION SYSTEM) 6978
SPARE CONNECTOR (FOR REAR DISPLAY) 6982
ANTI-LOCK BRAKING SYSTEM (ABS) 6988
ANTI-LOCK BRAKING SYSTEM (ABS) AND ACTIVE STABILITY CONTROL SYSTEM (ASC) 6994
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 7002
IMMOBILIZER SYSTEM 7012
ELECTRONIC CONTROLLED AWD 7016
SUPER ALL WHEEL CONTROL (S-AWC) 7022
CRUISE CONTROL SYSTEM 7030
TIRE PRESSURE MONITORING SYSTEM (TPMS) 7038
SUNROOF 7042
POWER SEAT 7046
HEATED SEAT 7048
IGNITION KEY REMINDER TONE ALARM <VEHICLES WITHOUT KOS> 7052
IGNITION KEY REMINDER TONE ALARM <VEHICLES WITH KOS> 7054
DOOR AJAR WARNING TONE ALARM 7058
SEAT BELT WARNING TONE ALARM 7062
PARKING BRAKE REMINDER TONE ALARM 7066
THEFT-ALARM SYSTEM <VEHICLES WITHOUT THEFT-ALARM SENSOR> 7070
THEFT-ALARM SYSTEM <VEHICLES WITH THEFT-ALARM SENSOR> 7078
SPARE CONNECTOR (FOR HANDS-FREE INTERFACE SYSTEM) 7088
SPARE CONNECTOR (FOR TRAILER LIGHTS) 7092
CONTROLLER AREA NETWORK (CAN) 7094