Mitsubishi 2010 Lancer Evolution X Service Manual (Vol 1 & 2 & 3) PDF

GENERAL 5181
GENERAL <ELECTRICAL> 5181
HARNESS CONNECTOR INSPECTION 977
CONNECTOR CONTINUITY AND VOLTAGE TEST 5171
IMPROPER TERMINAL ENGAGEMENT CHECK 2574
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT 3844
HOW TO DIAGNOSE 2032
INSPECTION 5136
INSPECTION INSTRUMENTS 4395
CHECKING FUSES 4676
CAUTIONS IN EVENT OF BLOWN FUSE 5177
CHECKING SWITCHES 2644
CHECKING RELAYS 17
CABLES AND WIRES CHECK 1256
BATTERY HANDLING 4400
GENERAL ELECTRICAL SYSTEM CHECK 2271
STEP 1 Remove the blown fuse and connect the test light across the fuse terminals (Circuit switch: OFF) 4401
STEP 2 Turn the switch ON and disconnect the illumination light connector 3372
GENERAL 5181
HOW TO USE THIS MANUAL 4944
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS 4533
DEFINITION OF TERMS 2229
TIGHTENING TORQUE INDICATION 1177
SPECIAL TOOL NOTE 5184
ABBREVIATIONS 25
TROUBLESHOOTING GUIDELINES 109
VERIFY THE COMPLAINT 1387
DETERMINE POSSIBLE CAUSES 5177
FIND THE PROBLEM 3343
REPAIR THE PROBLEM 3343
VERIFY THE REPAIR 2577
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS 5179
1 STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 2844
Diagnostic method 4640
2 SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS 3237
3 DIAGNOSTIC FUNCTION 1228
4 DIAGNOSTIC TROUBLE CODE CHART 5140
5 SYMPTOM CHART 5140
6 DIAGNOSTIC TROUBLE CODE PROCEDURES 5140
7 SYMPTOM PROCEDURES 2594
8 SERVICE DATA REFERENCE TABLE 5160
9 CHECK AT ECU TERMINALS 2847
10 INSPECTION PROCEDURES USING AN OSCILLOSCOPE 4946
HARNESS INSPECTION 4126
MEASURES TO TAKE AFTER REPLACING THE ECU 5140
CONNECTOR MEASUREMENT SERVICE POINTS 4401
IF INSPECTING WITH THE CONNECTOR CONNECTED <WATERPROOF CONNECTORS> 2848
IF INSPECTING WITH THE CONNECTOR CONNECTED <ORDINARY (NON-WATERPROOF) CONNECTORS> 2230
IF INSPECTING WITH THE CONNECTOR DISCONNECTED 3346
CONNECTOR INSPECTION SERVICE POINTS 5142
VISUAL INSPECTION 2372
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS 4128
INSPECTION SERVICE POINTS FOR A BLOWN FUSE 777
VEHICLE IDENTIFICATION 3240
VEHICLE IDENTIFICATION NUMBER PLATE 3348
VEHICLE IDENTIFICATION NUMBER LIST 40
CHASSIS NUMBER 784
ENGINE MODEL STAMPING 5201
VEHICLE IDENTIFICATION CODE PLATE 5167
TIRE AND LOADING INFORMATION PLACARD 5203
PRECAUTIONS BEFORE SERVICE 3108
CAUTIONS FOR WORKING IN ENGINE COMPARTMENT 1268
SCAN TOOL (MULTI USE TESTER { M U T -III } SUB ASSEMBLY) 1413
WRITING PROCEDURE 44
VIN WRITING STEPS FOR WCM AND KOS-ECU 4417
CODING LIST 1605
VARIANT CODING 48
OPTION CODING 815
INITIALIZATION PROCEDURE FOR LEARNING VALUE IN MFI ENGINE 3274
ENGINE IDLING LEARNING PROCEDURE 3276
PURPOSE 4917
LEARNING PROCEDURE 4981
INITIALIZATION PROCEDURE FOR THROTTLE ACTUATOR CONTROL MOTOR 4734
LEARNED VALUE READ&SAVE AND WRITE LEARNED VALUE (CHANGED ECU) 2883
LEARNED VALUE RESET 218
TEST/LIMIT VALUE READOUT 62
SERVICING ELECTRICAL SYSTEM 2885
HOW TO SHIFT LOCK FORCED RELEASE 64
VEHICLE WASHING 65
APPLICATION OF ANTI-CORROSION AGENTS AND UNDERCOATS 4164
BOLTS AND NUTS WITH STABILIZER FOR COEFFICIENT OF FRICTION 4745
FORM-IN-PLACE GASKET (FIPG) 4446
TOWING AND HOISTING 1348
WRECKER TOWING RECOMMENDATION 2779
LIFTING, JACKING SUPPORT LOCATION 2888
GENERAL DATA AND SPECIFICATIONS 1432
TIGHTENING TORQUE 4997
LUBRICATION AND MAINTENANCE 4461
MAINTENANCE SCHEDULES 1360
SEVERE SERVICE 4462
ENGINE OIL 3158
LUBRICANTS AND GREASES 4462
FUEL USAGE STATEMENT 3158
MATERIALS ADDED TO FUEL 5005
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE 76
LUBRICANT SELECTION 240
SCHEDULED MAINTENANCE TABLE 79
MAINTENANCE SERVICE 1637
1 FUEL SYSTEM (TANK, PIPE LINE AND CONNECTION, AND FUEL TANK FILLER TUBE CAP) (CHECK FOR LEAKS) 2334
2 FUEL HOSES (CHECK CONDITION) 4492
3 AIR CLEANER ELEMENT (REPLACE) 83
4 EVAPORATIVE EMISSION CONTROL SYSTEM (EXCEPT EVAPORATIVE EMISSION CANISTER) (CHECK FOR LEAKS AND CLOGGING) 1638
5 SPARK PLUGS (REPLACE) 84
6 INTAKE AND EXHAUST VALVE CLEARANCE (INSPECT AND ADJUST) 3185
7 DRIVE BELT (FOR THE GENERATOR AND POWER STEERING OIL PUMP) (REPLACE) 3496
8 EXHAUST SYSTEM (CONNECTIONS PORTION OF MUFFLER, MUFFLER PIPES AND CONVERTER HEAT SHIELDS) (CHECK AND SERVICE) 255
9 ENGINE OIL (CHANGE) 4495
10 ENGINE OIL FILTER (REPLACE) 2338
11 MANUAL TRANSAXLE OIL (CHECK OIL LEVEL AND CONDITION/RCHANGE) 4229
TRANSAXLE OIL LEVEL CHECK 5090
TRANSAXLE OIL CHANGE 4230
12 TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST) [CHECK THE FLUID LEAKAGE (IF NECESSARY, CHECK THE FLUID LEVEL) /CHANGE] 2341
TC-SST FLUID LEAKAGE CHECK 2373
TC-SST FLUID LEVEL CHECK 2752
TRANSMISSION FLUID CHANGE 2342
13 TWIN CLUTCH SPORT-SHIFT TRANSMISSION OIL FILTER (CHANGE) 4501
14 TRANSFER OIL (CHECK OIL LEVEL/CHANGE) 2753
TRANSFER OIL CHECK 92
TRANSFER OIL CHANGE 332
15 RESERVE TANK FLUID (FOR ACTIVE CENTER DIFFERENTIAL AND ACTIVE YAW CONTROL SYSTEM) (CHECK FLUID LEVEL) 623
FLUID LEVEL CHECK 4267
16 ENGINE COOLANT (CHANGE) 624
17 COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT) 2260
18 DISK BRAKE PADS AND ROTORS (INSPECT FOR WEAR) 4504
DISK BRAKE PAD CHECK 2373
DISK BRAKE ROTOR CHECK 3929
19 BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS) 1101
20 BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE) 4507
21 DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE) 100
22 SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE) 100
23 REAR AXLE OIL (FOR DIFFERENTIAL PART) (CHANGE) 4507
24 REAR AXLE OIL (FOR TORQUE TRANSFER MECHANISM PART) (CHANGE) 4241
25 TIRES (ROTATE) 1485
26 AIR PURIFIER FILTER (REPLACE) 4877
MAIN SEALANT AND ADHESIVE TABLE 1485
ENGINE 5181
ENGINE MECHANICAL 5181
GENERAL INFORMATION 1253
ENGINE DIAGNOSIS 4638
SERVICE SPECIFICATIONS 109
SEALANTS 109
SPECIAL TOOLS 110
ON-VEHICLE SERVICE 1201
DRIVE BELT TENSION CHECK 113
AUTO-TENSIONER CHECK 3378
OPERATION CHECK 2428
FUNCTION CHECK 3241
VALVE CLEARANCE CHECK AND ADJUSTMENT 5200
IGNITION TIMING CHECK 2181
CURB IDLE SPEED CHECK 5200
IDLE MIXTURE CHECK 3350
COMPRESSION PRESSURE CHECK 121
MANIFOLD VACUUM CHECK 4136
TIMING CHAIN ELONGATION VISUAL CHECK 3354
CRANKSHAFT PULLEY 4697
REMOVAL SERVICE POINTS 531
INSTALLATION SERVICE POINTS 4958
CAMSHAFT 5172
REMOVAL SERVICE POINTS 133
INSTALLATION SERVICE POINTS 3126
VALVE STEM SEAL 4438
REMOVAL SERVICE POINTS 4736
INSTALLATION SERVICE POINTS 3869
OIL PAN 2135
REMOVAL SERVICE POINTS 5473
INSTALLATION SERVICE POINTS 2139
INSPECTION 828
CRANKSHAFT OIL SEAL 4450
REMOVAL SERVICE POINT 4993
INSTALLATION SERVICE POINTS 4759
CYLINDER HEAD GASKET 5523
REMOVAL SERVICE POINTS 3450
INSTALLATION SERVICE POINTS 2706
TIMING CHAIN 4470
REMOVAL SERVICE POINTS 3166
INSTALLATION SERVICE POINTS 2924
ENGINE ASSEMBLY 2725
REMOVAL SERVICE POINTS 1064
INSTALLATION SERVICE POINTS 2733
ENGINE OVERHAUL 5181
GENERAL SPECIFICATIONS 5177
SERVICE SPECIFICATIONS 5136
FASTENER TIGHTENING SPECIFICATIONS 2073
NEW TIGHTENING METHOD BY USING PLASTIC REGION TIGHTENING BOLT 4695
SEALANTS AND ADHESIVES 4953
SPECIAL TOOLS 4138
GENERATOR AND IGNITION SYSTEM 196
REMOVAL SERVICE POINT 2111
INSTALLATION SERVICE POINTS 3851
THROTTLE BODY 1552
INSTALLATION SERVICE POINTS 2867
INTAKE MANIFOLD AND FUEL SYSTEM 2661
INSTALLATION SERVICE POINTS 3260
EXHAUST MANIFOLD 4152
INSTALLATION SERVICE POINTS 4719
WATER HOSE AND PIPE 1337
INSTALLATION SERVICE POINTS 211
OIL PAN AND TIMING CHAIN CASE 2128
REMOVAL SERVICE POINTS 4981
INSTALLATION SERVICE POINTS 215
TIMING CHAIN 3139
REMOVAL SERVICE POINTS 1025
INSTALLATION SERVICE POINTS 307
INSPECTION 4749
INTAKE V V T SPROCKET 225
EXHAUST V V T SPROCKET 3284
CAMSHAFT 3146
REMOVAL SERVICE POINTS 4170
INSTALLATION SERVICE POINTS 230
INSPECTION 4766
CYLINDER HEAD AND VALVES 235
REMOVAL SERVICE POINTS 3300
INSTALLATION SERVICE POINTS 4179
INSPECTION 4788
REPAIR PROCEDURE OF VALVE SEAT 242
REPLACEMENT PROCEDURE OF VALVE SEAT 242
REPLACEMENT PROCEDURE OF VALVE GUIDE 4184
OIL PUMP CHAIN 4794
REMOVAL SERVICE POINTS 3166
INSTALLATION SERVICE POINTS 3892
INSPECTION 5015
PISTON AND CONNECTING ROD 250
REMOVAL SERVICE POINTS 251
INSTALLATION SERVICE POINTS 4812
INSPECTION 258
CRANKSHAFT AND CYLINDER BLOCK 2736
REMOVAL SERVICE POINT 1630
INSTALLATION SERVICE POINTS 4827
INSPECTION 264
ENGINE LUBRICATION 5181
GENERAL INFORMATION 2093
ENGINE OILS 1191
SERVICE SPECIFICATIONS 5182
SEALANT 5182
LUBRICANTS 4638
ENGINE OIL 5183
SPECIAL TOOLS 4639
ON-VEHICLE SERVICE 2644
ENGINE OIL CHECK 5177
ENGINE OIL REPLACEMENT 5178
ENGINE OIL FILTER REPLACEMENT 2071
OIL PRESSURE CHECK 5140
ENGINE OIL PRESSURE SWITCH 3346
REMOVAL SERVICE POINT 4681
INSTALLATION SERVICE POINT 1400
ENGINE OIL COOLER 4947
OIL PUMP CHAIN 2181
REMOVAL SERVICE POINT 1235
INSTALLATION SERVICE POINTS 4132
OIL PUMP 3106
REMOVAL SERVICE POINT 5166
INSTALLATION SERVICE POINT 2600
FUEL 5181
MULTIPORT FUEL INJECTION (MFI) 5181
GENERAL INFORMATION 4129
GENERAL SPECIFICATIONS 3103
SERVICE SPECIFICATIONS 2599
SEALANT AND ADHESIVE 3351
SPECIAL TOOL 2237
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 2603
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4437
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4156
HOW TO READ DATA LIST 3863
HOW TO PERFORM ACTUATOR TEST 2877
HOW TO DIAGNOSE THE CAN BUS LINES 2283
HOW TO READ PROVISIONAL DIAGNOSTIC TROUBLE CODES 4157
PERMANENT DTC 4439
ON-BOARD DIAGNOSTICS 4737
SYSTEM READINESS TEST STATUS 1063
DIAGNOSTIC TROUBLE CODE PROCEDURES 338
DTC P0010: Intake Engine Oil Control Valve Circuit 338
Logic Flow Chart 652
DIAGNOSIS 341
STEP 1 Check harness connector B-20 at the intake engine oil control valve for damage 4909
STEP 2 Check the intake engine oil control valve 341
STEP 3 Measure the power supply voltage at intake engine oil control valve harness side connector B-20 3225
STEP 4 Check harness connector A-34X at MFI relay for damage 2776
STEP 5 Check harness connector B-09 at ECM for damage 3550
STEP 6 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 343
STEP 7 Check for harness damage between MFI relay connector A-34X (terminal No 2) and intake engine oil control valve connector B-20 (terminal No 2) 3226
STEP 8 Check for harness damage between intake engine oil control valve connector B-20 (terminal No 1) and ECM connector B-09 (terminal No 1) 3945
STEP 9 Check the trouble symptoms 344
STEP 10 Test the OBD-II drive cycle 344
DTC P0011: Intake Variable Valve Timing System Target Error 657
Logic Flow Chart 345
DIAGNOSIS 3948
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 658
STEP 2 Check intake engine oil control valve itself 3229
STEP 3 Check oil passage of intake variable valve timing control system for being clogged 3950
STEP 4 Check intake variable valve timing sprocket operation mechanism for being stuck 347
STEP 5 Check the trouble symptoms 347
STEP 6 Test the OBD-II drive cycle 1684
DTC P0012: Camshaft Position – Timing Over-Retarded 2992
DIAGNOSIS 2779
STEP 1 Timing Chain Elongation Visual Check 923
DTC P0013: Exhaust Engine Oil Control Valve Circuit 1685
Logic Flow Chart 5091
DIAGNOSIS 3232
STEP 1 Check harness connector B-01 at the exhaust engine oil control valve for damage 352
STEP 2 Check the exhaust engine oil control valve 1506
STEP 3 Measure the power supply voltage at exhaust engine oil control valve harness side connector B-01 3951
STEP 4 Check harness connector A-34X at MFI relay for damage 1506
STEP 5 Check harness connector B-09 at ECM for damage 2780
STEP 6 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 927
STEP 7 Check for harness damage between MFI relay connector A-34X (terminal No 2) and exhaust engine oil control valve connector B-01 (terminal No 2) 354
STEP 8 Check for harness damage between exhaust engine oil control valve connector B-01 (terminal No 1) and ECM connector B-09 (terminal No 17) 355
STEP 9 Check the trouble symptoms 355
STEP 10 Test the OBD-II drive cycle 3563
DTC P0014: Exhaust Variable Valve Timing System Target Error 3952
Logic Flow Chart 356
DIAGNOSIS 2379
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 357
STEP 2 Check exhaust engine oil control valve itself 357
STEP 3 Check oil passage of exhaust variable valve timing control system for being clogged 668
STEP 4 Check exhaust variable valve timing sprocket operation mechanism for being stuck 4538
STEP 5 Check the trouble symptoms 4273
STEP 6 Test the OBD-II drive cycle 4938
DTC P0016: Crankshaft/camshaft (intake) Position Sensor Phase Problem 2783
Logic Flow Chart 4939
DIAGNOSIS 4539
STEP 1 Using the oscilloscope, measure output wave pattern at crankshaft position sensor and intake camshaft position sensor 3957
STEP 2 Check the trouble symptoms 4539
STEP 3 Check timing mark on the timing chain 361
STEP 4 Test the OBD-II drive cycle 5099
DTC P0017: Crankshaft/camshaft (exhaust) Position Sensor Phase Problem 3221
Logic Flow Chart 3002
DIAGNOSIS 364
STEP 1 Using the oscilloscope, measure output wave pattern at crankshaft position sensor and exhaust camshaft position sensor 1511
STEP 2 Check the trouble symptoms 2785
STEP 3 Check timing mark on the timing chain 4540
STEP 4 Test the OBD-II drive cycle 5100
DTC P0031: Heated Oxygen Sensor (front) Heater Circuit Low 4280
Logic Flow Chart 1700
DIAGNOSIS 2785
STEP 1 Check harness connector C-34 at the heated oxygen sensor (front) for damage 2390
STEP 2 Check the heated oxygen sensor (front) 3580
STEP 3 Measure the power supply voltage at heated oxygen sensor (front) harness side connector C-34 4283
STEP 4 Check harness connector A-34X at the MFI relay for damage 370
STEP 5 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 370
STEP 6 Check harness connector B-09 at ECM for damage 3582
STEP 7 Check for open circuit and short circuit to ground between heated oxygen sensor (front) connector C-34 (terminal No 2) and ECM connector B-09 (terminal No 34) 5102
STEP 8 Check harness connector B-09 at ECM for damage 371
STEP 9 Check for harness damage between MFI relay connector A-34X (terminal No 2) and heated oxygen sensor (front) connector C-34 (terminal No 1) 371
STEP 10 Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No 2) and ECM connector B-09 (terminal No 34) 371
STEP 11 Check the trouble symptoms 372
STEP 12 Test the OBD-II drive cycle 372
DTC P0032: Heated Oxygen Sensor (front) Heater Circuit High 373
Logic Flow Chart 375
DIAGNOSIS 376
STEP 1 Check the heated oxygen sensor (front) 3972
STEP 2 Check the trouble symptoms 687
STEP 3 Test the OBD-II drive cycle 4548
DTC P0037: Heated Oxygen Sensor (rear) Heater Circuit Low 4549
Logic Flow Chart 2591
DIAGNOSIS 380
STEP 1 Check harness connector D-35 at the heated oxygen sensor (rear) for damage 2789
STEP 2 Check the heated oxygen sensor (rear) 380
STEP 3 Measure the power supply voltage at heated oxygen sensor (rear) harness side connector D-35 3977
STEP 4 Check harness connector A-34X at the MFI relay for damage 952
STEP 5 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 381
STEP 6 Check harness connector B-09 at ECM for damage 4291
STEP 7 Check for open circuit and short circuit to ground between heated oxygen sensor (rear) connector D-35 (terminal No 2) and ECM connector B-09 (terminal No 35) 1120
STEP 8 Check harness connector B-09 at ECM for damage 382
STEP 9 Check for harness damage between MFI relay connector A-34X (terminal No 2) and heated oxygen sensor (rear) connector D-35 (terminal No 1) 3595
STEP 10 Check for harness damage between heated oxygen sensor (rear) connector D-35 (terminal No 2) and ECM connector B-09 (terminal No 35) 5574
STEP 11 Check the trouble symptoms 3023
STEP 12 Test the OBD-II drive cycle 3597
DTC P0038: Heated Oxygen Sensor (rear) Heater Circuit High 2404
Logic Flow Chart 386
DIAGNOSIS 387
STEP 1 Check the heated oxygen sensor (rear) 5110
STEP 2 Check the trouble symptoms 3601
STEP 3 Test the OBD-II drive cycle 2795
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor 3028
Logic Flow Chart 698
DIAGNOSIS 390
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 390
STEP 2 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 699
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1716
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3986
DTC P0096: Intake Air Temperature Circuit Range/Performance Problem (sensor 2) 5115
Logic Flow Chart 3988
DIAGNOSIS 395
STEP 1 Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2 395
STEP 2 Check the intake air temperature sensor 2 2411
STEP 3 Check harness connector B-16 at the intake air temperature sensor 2 for damage 2412
STEP 4 Check the continuity at intake air temperature sensor 2 harness side connector B-16 3991
STEP 5 Check harness connector B-10 at ECM for damage 3037
STEP 6 Check for harness damage between intake air temperature sensor 2 connector B-16 (terminal No 2) and ECM connector B-10 (terminal No 97) 397
STEP 7 Check harness connector B-10 at ECM for damage 397
STEP 8 Check for harness damage between intake air temperature sensor 2 connector B-16 (terminal No 1) and ECM connector B-10 (terminal No 98) 3613
STEP 9 Test the OBD-II drive cycle 1722
DTC P0097: Intake Air Temperature Circuit Low Input (sensor 2) 399
Logic Flow Chart 968
DIAGNOSIS 4569
STEP 1 Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2 4309
STEP 2 Check harness connector B-16 at the intake air temperature sensor 2 for damage 5577
STEP 3 Check the intake air temperature sensor 2 402
STEP 4 Check for short circuit to ground between intake air temperature sensor 2 connector B-16 (terminal No 1) and ECM connector B-10 (terminal No 98) 3044
STEP 5 Check harness connector B-10 at ECM for damage 402
STEP 6 Test the OBD-II drive cycle 4311
DTC P0098: Intake Air Temperature Circuit High Input (sensor 2) 403
Logic Flow Chart 1524
DIAGNOSIS 4574
STEP 1 Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2 2804
STEP 2 Check harness connector B-16 at the intake air temperature sensor 2 for damage 5578
STEP 3 Check the intake air temperature sensor 2 3049
STEP 4 Measure the sensor supply voltage at intake air temperature sensor 2 harness side connector B-16 406
STEP 5 Check harness connector B-10 at ECM for damage 4576
STEP 6 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 1528
STEP 7 Check the continuity at intake air temperature sensor 2 harness side connector B-16 407
STEP 8 Check harness connector B-10 at ECM for damage 2423
STEP 9 Check for open circuit between intake air temperature sensor 2 connector B-16 (terminal No 2) and ECM connector B-10 (terminal No 97) 4319
STEP 10 Test the OBD-II drive cycle 408
DTC P0101: Mass Airflow Circuit Range/Performance Problem 5125
Logic Flow Chart 411
Logic Flow Chart 412
DIAGNOSIS 5125
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 413
STEP 2 Check harness connector A-07 at mass airflow sensor and harness connector A-34X at MFI relay for damage 413
STEP 3 Check for harness damage between MFI relay connector A-34X (terminal No 2) and mass airflow sensor connector A-07 (terminal No 2) 413
STEP 4 Check harness connector B-10 at ECM for damage 414
STEP 5 Check the continuity at mass airflow sensor harness side connector A-07 414
STEP 6 Check for harness damage between mass airflow sensor connector A-07 (terminal No 3) and ECM connector B-10 (terminal No 87) 5580
STEP 7 Replace the mass airflow sensor 414
STEP 8 Test the OBD-II drive cycle 4581
DTC P0102: Mass Airflow Circuit Low Input 724
Logic Flow Chart 417
DIAGNOSIS 5128
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 418
STEP 2 Check harness connector A-07 at mass airflow sensor for damage 4329
STEP 3 Measure the power supply voltage at mass airflow sensor harness side connector A-07 418
STEP 4 Check harness connector A-34X at MFI relay for damage 727
STEP 5 Check harness connector B-10 at ECM for damage 1129
STEP 6 Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 2432
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-10 (terminal No 87) 5129
STEP 8 Replace the mass airflow sensor 421
STEP 9 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3062
STEP 10 Test the OBD-II drive cycle 421
DTC P0103: Mass Airflow Circuit High Input 1739
Logic Flow Chart 424
DIAGNOSIS 4585
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4021
STEP 2 Check harness connector A-07 at mass airflow sensor for damage 3066
STEP 3 Check the continuity at mass airflow sensor harness side connector A-07 425
STEP 4 Check harness connector B-10 at ECM for damage 4335
STEP 5 Check for open circuit between mass airflow sensor connector A-07 (terminal No 4) and ECM connector B-10 (terminal No 88) 426
STEP 6 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 3643
STEP 7 Check harness connector B-10 at ECM for damage 3067
STEP 8 Test the OBD-II drive cycle 427
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem 427
Logic Flow Chart 1134
Logic Flow Chart 430
DIAGNOSIS 1745
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4336
STEP 2 Measure the sensor output voltage at manifold absolute pressure sensor connector B-18 by backprobing 1137
STEP 3 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-18 by backprobing 432
STEP 4 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 4338
STEP 5 Check for harness damage between manifold absolute pressure sensor connector B-18 (terminal No 3) and ECM connector B-09 (terminal No 44) 432
STEP 6 Measure the ground voltage at manifold absolute pressure sensor connector B-18 by backprobing 4338
STEP 7 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 2441
STEP 8 Check for harness damage between manifold absolute pressure sensor connector B-18 (terminal No 2) and ECM connector B-09 (terminal No 46) 433
STEP 9 Check harness connector B-18 at manifold absolute pressure sensor for damage 433
STEP 10 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 3651
STEP 11 Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 744
STEP 12 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 435
STEP 13 Test the OBD-II drive cycle 435
DTC P0107: Manifold Absolute Pressure Circuit Low Input 436
Logic Flow Chart 438
DIAGNOSIS 439
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4033
STEP 2 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-18 by backprobing 1753
STEP 3 Check harness connector B-09 at ECM for damage 4346
STEP 4 Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 5584
STEP 5 Check harness connector B-18 at the manifold absolute pressure sensor for damage 5584
STEP 6 Check for short circuit to ground between manifold absolute pressure sensor connector B-18 (terminal No 3) and ECM connector B-09 (terminal No 44) 4949
STEP 7 Check harness connector B-18 at the manifold absolute pressure sensor for damage 5006
STEP 8 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 5088
STEP 9 Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 442
STEP 10 Check for open circuit and short circuit to ground between manifold absolute pressure sensor connector B-18 (terminal No 1) and ECM connector B-09 (terminal No 45) 4347
STEP 11 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 443
STEP 12 Test the OBD-II drive cycle 443
DTC P0108: Manifold Absolute Pressure Circuit High Input 444
Logic Flow Chart 2449
DIAGNOSIS 447
STEP 1 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5585
STEP 2 Measure the ground voltage at manifold absolute pressure sensor connector B-18 by backprobing 3084
STEP 3 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 5586
STEP 4 Check for open circuit between manifold absolute pressure sensor connector B-18 (terminal No 2) and ECM connector B-09 (terminal No 46) 448
STEP 5 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 5586
STEP 6 Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage 448
STEP 7 Test the OBD-II drive cycle 449
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem (sensor 1) 2838
Logic Flow Chart 3085
DIAGNOSIS 452
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1 1156
STEP 2 Check the intake air temperature sensor 1 1156
STEP 3 Check harness connector A-07 at the intake air temperature sensor 1 for damage 453
STEP 4 Check the continuity at intake air temperature sensor 1 harness side connector A-07 4045
STEP 5 Check harness connector B-10 at ECM for damage 4356
STEP 6 Check for harness damage between intake air temperature sensor 1 connector A-07 (terminal No 4) and ECM connector B-10 (terminal No 88) 454
STEP 7 Check harness connector B-10 at ECM for damage 454
STEP 8 Check for harness damage between intake air temperature sensor 1 connector A-07 (terminal No 1) and ECM connector B-10 (terminal No 89) 3670
STEP 9 Test the OBD-II drive cycle 454
DTC P0112: Intake Air Temperature Circuit Low Input (sensor 1) 455
Logic Flow Chart 456
DIAGNOSIS 5232
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1 4050
STEP 2 Check harness connector A-07 at the intake air temperature sensor 1 for damage 1768
STEP 3 Check the intake air temperature sensor 1 2459
STEP 4 Check for short circuit to ground between intake air temperature sensor 1 connector A-07 (terminal No 1) and ECM connector B-10 (terminal No 89) 4051
STEP 5 Check harness connector B-10 at ECM for damage 4360
STEP 6 Test the OBD-II drive cycle 4605
DTC P0113: Intake Air Temperature Circuit High Input (sensor 1) 459
Logic Flow Chart 460
DIAGNOSIS 4607
STEP 1 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1 3094
STEP 2 Check harness connector A-07 at the intake air temperature sensor 1 for damage 461
STEP 3 Check the intake air temperature sensor 1 462
STEP 4 Measure the sensor supply voltage at intake air temperature sensor 1 harness side connector A-07 462
STEP 5 Check harness connector B-10 at ECM for damage 2463
STEP 6 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 463
STEP 7 Check the continuity at intake air temperature sensor 1 harness side connector A-07 4366
STEP 8 Check harness connector B-10 at ECM for damage 1165
STEP 9 Check for open circuit between intake air temperature sensor 1 connector A-07 (terminal No 4) and ECM connector B-10 (terminal No 88) 464
STEP 10 Test the OBD-II drive cycle 464
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem 465
Logic Flow Chart 4613
DIAGNOSIS 468
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 5590
STEP 2 Check the engine coolant temperature sensor 2776
STEP 3 Check harness connector B-08 at the engine coolant temperature sensor for damage 4062
STEP 4 Check the continuity at engine coolant temperature sensor harness side connector B-08 1168
STEP 5 Check harness connector B-09 at ECM for damage 4371
STEP 6 Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No 2) and ECM connector B-09 (terminal No 27) 1169
STEP 7 Check harness connector B-09 at ECM for damage 1778
STEP 8 Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No 1) and ECM connector B-09 (terminal No 26) 1778
STEP 9 Test the OBD-II drive cycle 4372
DTC P0117: Engine Coolant Temperature Circuit Low Input 471
Logic Flow Chart 4067
DIAGNOSIS 474
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 474
STEP 2 Check harness connector B-08 at the engine coolant temperature sensor for damage 474
STEP 3 Check for short circuit to ground between engine coolant temperature sensor connector B-08 (terminal No 1) and ECM connector B-09 (terminal No 26) 474
STEP 4 Check harness connector B-09 at ECM for damage 474
STEP 5 Check the engine coolant temperature sensor 475
STEP 6 Test the OBD-II drive cycle 475
DTC P0118: Engine Coolant Temperature Circuit High Input 476
Logic Flow Chart 478
DIAGNOSIS 479
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 1784
STEP 2 Check harness connector B-08 at the engine coolant temperature sensor for damage 479
STEP 3 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-08 480
STEP 4 Check harness connector B-09 at ECM for damage 480
STEP 5 Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 5592
STEP 6 Check the continuity at engine coolant temperature sensor harness side connector B-08 481
STEP 7 Check harness connector B-09 at ECM for damage 1786
STEP 8 Check for open circuit between engine coolant sensor connector B-08 (terminal No 2) and ECM connector B-09 (terminal No 27) 482
STEP 9 Check the engine coolant temperature sensor 482
STEP 10 Test the OBD-II drive cycle 482
DTC P0122: Throttle Position Sensor (main) Circuit Low Input 483
Logic Flow Chart 2480
DIAGNOSIS 485
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 485
STEP 2 Check harness connector B-11 at throttle position sensor and harness connector B-09 at ECM for damage 485
STEP 3 Check for harness damage between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 4628
STEP 4 Check for short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No 4) and ECM connector B-09 (terminal No 10) 5593
STEP 5 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 2482
STEP 6 Replace the throttle body assembly 486
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4081
DTC P0123: Throttle Position Sensor (main) Circuit High Input 487
Logic Flow Chart 4630
DIAGNOSIS 490
STEP 1 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 490
STEP 2 Check harness connector B-11 at throttle position sensor for damage 5594
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-11 491
STEP 4 Check harness connector B-09 at ECM for damage 491
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 491
STEP 6 Check the continuity at throttle position sensor harness side connector B-11 4084
STEP 7 Check harness connector B-09 at ECM for damage 491
STEP 8 Check for open circuit and harness damage between throttle position sensor connector B-11 (terminal No 3) and ECM connector B-09 (terminal No 13) 4086
STEP 9 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 2489
STEP 10 Check harness connector B-09 at ECM for damage 492
STEP 11 Check for harness damage between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 492
STEP 12 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No 4) and ECM connector B-09 (terminal No 10) 4634
STEP 13 Replace the throttle body assembly 3705
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 493
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control 2491
Logic Flow Chart 3707
Logic Flow Chart 2493
DIAGNOSIS 498
STEP 1 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 498
STEP 2 Measure the sensor output voltage at engine coolant temperature sensor connector B-08 by backprobing 499
STEP 3 Check harness connector B-08 at the engine coolant temperature sensor for damage 499
STEP 4 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 499
STEP 5 Check harness connector B-08 at engine coolant temperature sensor for damage 5262
STEP 6 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-08 500
STEP 7 Check harness connector B-09 at ECM for damage 500
STEP 8 Check the continuity at engine coolant temperature sensor harness side connector B-08 500
STEP 9 Check harness connector B-09 at ECM for damage 501
STEP 10 Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No 2) and ECM connector B-09 (terminal No 27) 501
STEP 11 Check the engine coolant temperature sensor 4095
STEP 12 Check harness connector B-09 at ECM for damage 501
STEP 13 Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No 1) and ECM connector B-09 (terminal No 26) 501
STEP 14 Test the OBD-II drive cycle 502
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 502
Logic Flow Chart 503
DIAGNOSIS 504
STEP 1 Check the cooling system 1814
STEP 2 Test the OBD-II drive cycle 4099
MULTIPORT FUEL INJECTION (MFI) 5181
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 5153
DTC P0131: Heated Oxygen Sensor (front) Circuit Low Voltage 4389
Logic Flow Chart 5177
DIAGNOSIS 5135
STEP 1 Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front) 5158
STEP 2 Measure the sensor output voltage at heated oxygen sensor (front) connector C-34 by backprobing 1226
STEP 3 Check harness connector B-09 at the ECM for damage 5177
STEP 4 Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 2229
STEP 5 Check harness connector C-34 at heated oxygen sensor (front) for damage 5186
STEP 6 Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front) 510
STEP 7 Check harness connector C-34 at heated oxygen sensor (front) for damage 5137
STEP 8 Check harness connector C-34 at heated oxygen sensor (front) for damage 4397
STEP 9 Check harness connector B-09 at the ECM for damage 2157
STEP 10 Measure the sensor offset voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 3097
STEP 11 Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No 4) and ECM connector B-09 (terminal No 39) 3845
STEP 12 Check for short circuit to ground and harness damage between heated oxygen sensor (front) connector C-34 (terminal No 3) and ECM connector B-09 (terminal No 38) 4641
STEP 13 Check the heated oxygen sensor (front) 3845
STEP 14 Test the OBD-II drive cycle 4400
DTC P0132: Heated Oxygen Sensor (front) Circuit High Voltage 5140
Logic Flow Chart 985
DIAGNOSIS 4681
STEP 1 Check harness connector C-34 at heated oxygen sensor (front) and harness connector B-09 at ECM for damage 4682
STEP 2 Check for short circuit to power supply between heated oxygen sensor (front) connector C-34 (terminal No 3) and ECM connector B-09 (terminal No 38) 2850
STEP 3 Test the OBD-II drive cycle 5145
DTC P0133: Heated Oxygen Sensor (front) Circuit Slow Responce 5164
Logic Flow Chart 3240
DIAGNOSIS 5200
STEP 1 Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front) 1544
STEP 2 Check the heated oxygen sensor (front) 2060
STEP 3 Check harness connector C-34 at heated oxygen sensor (front) and harness connector B-09 at ECM for damage 2234
STEP 4 Test the OBD-II drive cycle 4410
DTC P0134: Heated Oxygen Sensor (front) Circuit No Activity Detected 1236
Logic Flow Chart 1265
DIAGNOSIS 5167
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 2586
STEP 2 Check for exhaust leak 4694
STEP 3 Check for intake system vacuum leak 4953
STEP 4 Check harness connector C-34 at the heated oxygen sensor (front) for damage 4659
STEP 5 Check the heated oxygen sensor (front) 5203
STEP 6 Check harness connector B-101, B-102, B-103, and B-104 at injector for damage 4137
STEP 7 Check the injectors 4416
STEP 8 Check harness connector B-09 at ECM for damage 4138
STEP 9 Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No 3) and ECM connector B-09 (terminal No 38) 2049
STEP 10 Check for harness damage between injector connector and ECM connector 4138
STEP 11 Check the fuel pressure 4138
STEP 12 Test the OBD-II drive cycle 527
DTC P0137: Heated Oxygen Sensor (rear) Circuit Low Voltage 3398
Logic Flow Chart 4664
DIAGNOSIS 2656
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 2605
STEP 2 Measure the sensor output voltage at heated oxygen sensor (rear) connector D-35 by backprobing 531
STEP 3 Check harness connector B-09 at ECM for damage 4667
STEP 4 Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 4420
STEP 5 Check harness connector D-35 at heated oxygen sensor (rear) for damage 3851
STEP 6 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 4145
STEP 7 Check harness connector D-35 at heated oxygen sensor (rear) for damage 5172
STEP 8 Check harness connector D-35 at heated oxygen sensor (rear) for damage 2659
STEP 9 Check harness connector B-09 at ECM for damage 4703
STEP 10 Measure the sensor offset voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 1217
STEP 11 Check for harness damage between heated oxygen sensor (rear) connector D-35 (terminal No 4) and ECM connector B-09 (terminal No 41) 2113
STEP 12 Check for short circuit to ground and harness damage between heated oxygen sensor (rear) connector D-35 (terminal No 3) and ECM connector B-09 (terminal No 40) 2607
STEP 13 Check the heated oxygen sensor (rear) 2280
STEP 14 Test the OBD-II drive cycle 1327
DTC P0138: Heated Oxygen Sensor (rear) Circuit High Voltage 1416
Logic Flow Chart 3257
DIAGNOSIS 539
STEP 1 Check harness connector D-35 at heated oxygen sensor (rear) and harness connector B-09 at ECM for damage 5274
STEP 2 Check for short circuit to power supply between heated oxygen sensor (rear) connector D-35 (terminal No 3) and ECM connector B-09 (terminal No 40) 5276
STEP 3 Test the OBD-II drive cycle 4966
DTC P0139: Heated Oxygen Sensor (rear) Circuit Slow Responce 3853
Logic Flow Chart 2666
DIAGNOSIS 1557
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 4432
STEP 2 Test the OBD-II drive cycle 3366
DTC P0140: Heated Oxygen Sensor (rear) Circuit No Activity Detected 2669
Logic Flow Chart 1559
DIAGNOSIS 2619
STEP 1 Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear) 3266
STEP 2 Test the OBD-II drive cycle 4723
DTC P0171: System too Lean 3369
Logic Flow Chart 4725
DIAGNOSIS 2878
STEP 1 Check for exhaust leak 551
STEP 2 Check for intake system vacuum leak 552
STEP 3 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4979
STEP 4 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 5394
STEP 5 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 3422
STEP 6 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4981
STEP 7 Check harness connector B-101, B-102, B-103 and B-104 at injector for damage 4441
STEP 8 Check the injector 3867
STEP 9 Check harness connector B-09 at ECM for damage 5414
STEP 10 Check for harness damage between injector connector and ECM connector 2882
STEP 11 Check the fuel pressure 2883
STEP 12 Check for entry of foreign matter (water, kerosene, etc ) into fuel 2883
STEP 13 Replace the injector 4443
STEP 14 Test the OBD-II drive cycle 1174
DTC P0172: System too Rich 3138
Logic Flow Chart 3280
DIAGNOSIS 2288
STEP 1 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 4164
STEP 2 Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 2136
STEP 3 Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor 4748
STEP 4 Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor 4749
STEP 5 Check the injector 1027
STEP 6 Check the fuel pressure 4990
STEP 7 Replace the injector 4167
STEP 8 Test the OBD-II drive cycle 3145
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance 2892
Logic Flow Chart 563
DIAGNOSIS 2694
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 4993
STEP 2 Check harness connector D-22 at the fuel tank temperature sensor for damage 564
STEP 3 Check the fuel tank temperature sensor 4170
STEP 4 Check the continuity at fuel tank temperature sensor harness side connector D-22 565
STEP 5 Measure the sensor supply voltage at fuel tank temperature sensor harness side connector D-22 833
STEP 6 Check harness connector B-10 at ECM for damage 566
STEP 7 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4996
STEP 8 Check for short circuit to ground between fuel tank temperature sensor connector D-22 (terminal No 3) and ECM connector B-10 (terminal No 115) 3152
STEP 9 Check harness connector B-10 at ECM for damage 567
STEP 10 Check for harness damage between fuel tank temperature sensor connector D-22 (terminal No 3) and ECM connector B-10 (terminal No 115) 3292
STEP 11 Test the OBD-II drive cycle 567
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input 1357
Logic Flow Chart 3154
DIAGNOSIS 570
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 4175
STEP 2 Check harness connector D-22 at the fuel tank temperature sensor for damage 4458
STEP 3 Check the fuel tank temperature sensor 5001
STEP 4 Check harness connector B-10 at ECM for damage 5002
STEP 5 Check for short circuit to ground between fuel tank temperature sensor connector D-22 (terminal No 3) and ECM connector B-10 (terminal No 115) 572
STEP 6 Test the OBD-II drive cycle 4459
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input 1582
Logic Flow Chart 4780
DIAGNOSIS 5004
STEP 1 Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor 4178
STEP 2 Check harness connector D-22 at the fuel tank temperature sensor for damage 2150
STEP 3 Check the fuel tank temperature sensor 576
STEP 4 Check the sensor supply voltage at fuel tank temperature sensor harness side connector D-22 1586
STEP 5 Check harness connector B-10 at ECM for damage 4464
STEP 6 Check the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 578
STEP 7 Check the continuity at fuel tank temperature sensor harness side connector D-22 578
STEP 8 Check harness connector B-10 at ECM for damage 4181
STEP 9 Check for harness damage between fuel tank temperature sensor connector D-22 (terminal No 3) and ECM connector B-10 (terminal No 115) 4181
STEP 10 Test the OBD-II drive cycle 2911
DTC P0201: Injector Circuit-Cylinder 1 4788
Logic Flow Chart 4469
Logic Flow Chart 583
DIAGNOSIS 2914
STEP 1 Using scan tool MB991958, check actuator test item 1: Injectors 584
STEP 2 Check harness connector B-101 at No 1 cylinder injector for damage 3889
STEP 3 Check the No 1 cylinder injector 2714
STEP 4 Measure the power supply voltage at No 1 cylinder injector connector 4797
STEP 5 Check harness connector A-25X at injector relay for damage 3164
STEP 6 Check the injector relay 2918
STEP 7 Check for continuity at injector relay harness side connector A-25X 4798
STEP 8 Measure the power supply voltage at injector relay harness side connector A-25X 586
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 2718
STEP 10 Measure the power supply voltage at injector relay harness side connector A-25X 3892
STEP 11 Check harness connector A-34X at MFI relay for damage 3309
STEP 12 Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No 3) and No 1 cylinder injector connector B-101 (terminal No 1) 587
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 2313
STEP 14 Check harness connector A-34X at MFI relay for damage 1055
STEP 15 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 4191
STEP 16 Check for harness damage between injector relay connector A-25X (terminal No 3) and No 1 cylinder injector connector B-101 (terminal No 1) 4191
STEP 17 Check harness connector B-09 at ECM for damage 2314
STEP 18 Check for open circuit and short circuit to ground and harness damage between No 1 cylinder injector connector B-101 (terminal No 2) and ECM connector B-09 (terminal No 2) 589
STEP 19 Using the oscilloscope, check the No 1 cylinder injector 4476
STEP 20 Test the OBD-II drive cycle 589
DTC P0202: Injector Circuit-Cylinder 2 4806
Logic Flow Chart 2927
Logic Flow Chart 3313
DIAGNOSIS 5018
STEP 1 Using scan tool MB991958, check actuator test item 1: Injectors 594
STEP 2 Check harness connector B-102 at No 2 cylinder injector for damage 3171
STEP 3 Check the No 2 cylinder injector 3469
STEP 4 Measure the power supply voltage at No 2 cylinder injector connector 4198
STEP 5 Check harness connector A-25X at injector relay for damage 595
STEP 6 Check the injector relay 595
STEP 7 Check for continuity at injector relay harness side connector A-25X 861
STEP 8 Measure the power supply voltage at injector relay harness side connector A-25X 1461
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 5021
STEP 10 Measure the power supply voltage at injector relay harness side connector A-25X 861
STEP 11 Check harness connector A-34X at MFI relay for damage 597
STEP 12 Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No 3) and No 2 cylinder injector connector B-102 (terminal No 1) 2321
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 2322
STEP 14 Check harness connector A-34X at MFI relay for damage 2251
STEP 15 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 3475
STEP 16 Check for harness damage between injector relay connector A-25X (terminal No 3) and No 2 cylinder injector connector B-102 (terminal No 1) 4485
STEP 17 Check harness connector B-09 at ECM for damage 3176
STEP 18 Check for open circuit and short circuit to ground and harness damage between No 2 cylinder injector connector B-102 (terminal No 2) and ECM connector B-09 (terminal No 3) 599
STEP 19 Using the oscilloscope, check the No 2 cylinder injector 599
STEP 20 Test the OBD-II drive cycle 4487
DTC P0203: Injector Circuit-Cylinder 3 4822
Logic Flow Chart 3178
Logic Flow Chart 4825
DIAGNOSIS 4826
STEP 1 Using scan tool MB991958, check actuator test item 1: Injectors 604
STEP 2 Check harness connector B-103 at No 3 cylinder injector for damage 4488
STEP 3 Check the No 3 cylinder injector 604
STEP 4 Measure the power supply voltage at No 3 cylinder injector connector 1073
STEP 5 Check harness connector A-25X at injector relay for damage 605
STEP 6 Check the injector relay 3484
STEP 7 Check for continuity at injector relay harness side connector A-25X 3485
STEP 8 Measure the power supply voltage at injector relay harness side connector A-25X 1075
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 3909
STEP 10 Measure the power supply voltage at injector relay harness side connector A-25X 3182
STEP 11 Check harness connector A-34X at MFI relay for damage 4213
STEP 12 Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No 3) and No 3 cylinder injector connector B-103 (terminal No 1) 607
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 1470
STEP 14 Check harness connector A-34X at MFI relay for damage 5030
STEP 15 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 2331
STEP 16 Check for harness damage between injector relay connector A-25X (terminal No 3) and No 3 cylinder injector connector B-103 (terminal No 1) 608
STEP 17 Check harness connector B-09 at ECM for damage 3912
STEP 18 Check for open circuit and short circuit to ground and harness damage between No 3 cylinder injector connector B-103 (terminal No 2) and ECM connector B-09 (terminal No 18) 3912
STEP 19 Using the oscilloscope, check the No 3 cylinder injector 2949
STEP 20 Test the OBD-II drive cycle 2746
DTC P0204: Injector Circuit-Cylinder 4 3914
Logic Flow Chart 4842
Logic Flow Chart 3331
DIAGNOSIS 3916
STEP 1 Using scan tool MB991958, check actuator test item 1: Injectors 4494
STEP 2 Check harness connector B-104 at No 4 cylinder injector for damage 3495
STEP 3 Check the No 4 cylinder injector 2337
STEP 4 Measure the power supply voltage at No 4 cylinder injector connector 3917
STEP 5 Check harness connector A-25X at injector relay for damage 1085
STEP 6 Check the injector relay 4225
STEP 7 Check for continuity at injector relay harness side connector A-25X 2751
STEP 8 Measure the power supply voltage at injector relay harness side connector A-25X 3919
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 880
STEP 10 Measure the power supply voltage at injector relay harness side connector A-25X 3188
STEP 11 Check harness connector A-34X at MFI relay for damage 2339
STEP 12 Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No 3) and No 4 cylinder injector connector B-104 (terminal No 1) 4850
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 4497
STEP 14 Check harness connector A-34X at MFI relay for damage 5039
STEP 15 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 618
STEP 16 Check for harness damage between injector relay connector A-25X (terminal No 3) and No 4 cylinder injector connector B-104 (terminal No 1) 618
STEP 17 Check harness connector B-09 at ECM for damage 618
STEP 18 Check for open circuit and short circuit to ground and harness damage between No 4 cylinder injector connector B-104 (terminal No 2) and ECM connector B-09 (terminal No 19) 2752
STEP 19 Using the oscilloscope, check the No 4 cylinder injector 3190
STEP 20 Test the OBD-II drive cycle 1092
DTC P0219: Engine Over Speed Condition 4232
DIAGNOSIS 1244
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input 621
Logic Flow Chart 3194
DIAGNOSIS 623
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 2961
STEP 2 Check harness connector B-11 at throttle position sensor for damage 3196
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-11 3925
STEP 4 Check harness connector B-09 at ECM for damage 624
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 624
STEP 6 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 2755
STEP 7 Check harness connector B-09 at ECM for damage 3927
STEP 8 Check for harness damage between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 1650
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No 6) and ECM connector B-09 (terminal No 11) 3198
STEP 10 Replace the throttle body assembly 626
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 889
DTC P0223: Throttle Position Sensor (sub) Circuit High Input 3199
Logic Flow Chart 890
DIAGNOSIS 891
STEP 1 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 5052
STEP 2 Check harness connector B-11 at throttle position sensor for damage 629
STEP 3 Check the continuity at throttle position sensor harness side connector B-11 630
STEP 4 Check harness connector B-09 at ECM for damage 1484
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-11 (terminal No 3) and ECM connector B-09 (terminal No 13) 2967
STEP 6 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 4507
STEP 7 Replace the throttle body assembly 3520
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 631
DTC P0234: Turbocharger Wastegate System Malfunction 894
Logic Flow Chart 3522
DIAGNOSIS 4243
STEP 1 Check the intake charge pressure 4243
STEP 2 Check the charge pressure control system 633
STEP 3 Test the OBD-II drive cycle 3931
DTC P0243: Turbocharger Wastegate Solenoid 1 Circuit 634
Logic Flow Chart 4244
DIAGNOSIS 4244
STEP 1 Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid 4245
STEP 2 Check harness connector A-10 at the turbocharger wastegate solenoid 1 for damage 4245
STEP 3 Check the turbocharger wastegate solenoid 1 3209
STEP 4 Measure the power supply voltage at turbocharger wastegate solenoid 1 harness side connector A-10 1585
STEP 5 Check harness connector A-34X at MFI relay for damage 638
STEP 6 Check harness connector B-09 at the ECM for damage 638
STEP 7 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 3210
STEP 8 Check for harness damage between MFI relay connector A-34X (terminal No 2) and turbocharger wastegate solenoid 1 connector A-10 (terminal No 1) 1662
STEP 9 Check for harness damage between turbocharger wastegate solenoid 1 connector A-10 (terminal No 2) and ECM connector B-09 (terminal No 52) 4246
STEP 10 Test the OBD-II drive cycle 4515
DTC P0247: Turbocharger Wastegate Solenoid 2 Circuit 4891
Logic Flow Chart 3535
DIAGNOSIS 644
STEP 1 Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid 644
STEP 2 Check harness connector A-08 at the turbocharger wastegate solenoid 2 for damage 4249
STEP 3 Check the turbocharger wastegate solenoid 2 645
STEP 4 Measure the power supply voltage at turbocharger wastegate solenoid 2 harness side connector A-08 1493
STEP 5 Check harness connector A-34X at MFI relay for damage 2979
STEP 6 Check harness connector B-09 at the ECM for damage 645
STEP 7 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 1105
STEP 8 Check for harness damage between MFI relay connector A-34X (terminal No 2) and turbocharger wastegate solenoid 2 connector A-08 (terminal No 1) 646
STEP 9 Check for harness damage between turbocharger wastegate solenoid 2 connector A-08 (terminal No 2) and ECM connector B-09 (terminal No 53) 4250
STEP 10 Test the OBD-II drive cycle 647
DTC P0300: Random/Multiple Cylinder Misfire Detected 2360
Logic Flow Chart 648
DIAGNOSIS 1496
STEP 1 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 2363
STEP 2 Using scan tool MB991958, check data list item 26: Long-Term Fuel Trim 2773
STEP 3 Using scan tool MB991958, check data list item 28: Short-Term Fuel Trim 650
STEP 4 Visual check of ignition spark 650
STEP 5 Check the spark plugs 3941
STEP 6 Check the following items 1497
STEP 7 Check the trouble symptoms 5076
STEP 8 Test the OBD-II drive cycle 2365
DTC P0301: Cylinder 1 Misfire Detected 3941
Logic Flow Chart 3941
DIAGNOSIS 654
STEP 1 Visual check on ignition spark of No 1 cylinder 654
STEP 2 Check the No 1 cylinder spark plug 4528
STEP 3 Check the compression 654
STEP 4 Check the trouble symptoms 2987
STEP 5 Test the OBD-II drive cycle 2368
DTC P0302: Cylinder 2 Misfire Detected 2988
Logic Flow Chart 656
DIAGNOSIS 5084
STEP 1 Visual check on ignition spark of No 2 cylinder 919
STEP 2 Check the No 2 cylinder spark plug 1681
STEP 3 Check the compression 657
STEP 4 Check the trouble symptoms 2371
STEP 5 Test the OBD-II drive cycle 1503
DTC P0303: Cylinder 3 Misfire Detected 3229
Logic Flow Chart 2991
DIAGNOSIS 2779
STEP 1 Visual check on ignition spark of No 3 cylinder 660
STEP 2 Check the No 3 cylinder spark plug 660
STEP 3 Check the compression 1110
STEP 4 Check the trouble symptoms 661
STEP 5 Test the OBD-II drive cycle 661
DTC P0304: Cylinder 4 Misfire Detected 2992
Logic Flow Chart 4923
DIAGNOSIS 3560
STEP 1 Visual check on ignition spark of No 4 cylinder 663
STEP 2 Check the No 4 cylinder spark plug 663
STEP 3 Check the compression 927
STEP 4 Check the trouble symptoms 4537
STEP 5 Test the OBD-II drive cycle 5095
DTC P0327: Knock Sensor Circuit Low 665
Logic Flow Chart 3952
DIAGNOSIS 667
STEP 1 Check harness connector B-14 at the knock sensor and harness connector B-09 at ECM for damage 4537
STEP 2 Check for open circuit between knock sensor connector B-14 (terminal No 1) and ECM connector B-09 (terminal No 42) 667
STEP 3 Check for open circuit and short circuit to ground between knock sensor connector B-14 (terminal No 2) and ECM connector B-09 (terminal No 25) 5097
STEP 4 Replace the knock sensor 667
STEP 5 Test the OBD-II drive cycle 1509
DTC P0328: Knock Sensor Circuit High 931
Logic Flow Chart 669
DIAGNOSIS 5098
STEP 1 Check harness connector B-14 at the knock sensor and harness connector B-09 at ECM for damage 1694
STEP 2 Check for short circuit to power supply between knock sensor connector B-14 (terminal No 2) and ECM connector B-09 (terminal No 25) 4939
STEP 3 Test the OBD-II drive cycle 5098
DTC P0335: Crankshaft Position Sensor Circuit 4539
Logic Flow Chart 4539
Logic Flow Chart 4940
DIAGNOSIS 4539
STEP 1 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 3172
STEP 2 Using the oscilloscope, check the crankshaft position sensor 4941
STEP 3 Check harness connector B-13 at the crankshaft position sensor and harness connector B-09 at ECM for damage 3002
STEP 4 Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor 4540
STEP 5 Check harness connector B-13 at the crankshaft position sensor for damage 4540
STEP 6 Measure the sensor supply voltage at crankshaft position sensor harness side connector B-13 1511
STEP 7 Check harness connector B-09 at ECM for damage 677
STEP 8 Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 677
STEP 9 Check for short circuit to ground between crankshaft position sensor connector B-13 (terminal No 3) and ECM connector B-09 (terminal No 8) 678
STEP 10 Measure the power supply voltage at crankshaft position sensor harness side connector B-13 4280
STEP 11 Check harness connector B-09 at ECM for damage 678
STEP 12 Check for open circuit and short circuit to ground between crankshaft position sensor connector B-13 (terminal No 1) and ECM connector B-09 (terminal No 9) 678
STEP 13 Check the continuity at crankshaft position sensor harness side connector B-13 679
STEP 14 Check harness connector B-09 at ECM for damage 679
STEP 15 Check for open circuit and harness damage between crankshaft position sensor connector B-13 (terminal No 2) and ECM connector B-09 (terminal No 24) 679
STEP 16 Check harness connector B-09 at ECM for damage 679
STEP 17 Check for harness damage between ECM connector B-09 (terminal No 9) and crankshaft position sensor connector B-13 (terminal No 1) 2390
STEP 18 Check for harness damage between crankshaft position sensor connector B-13 (terminal No 3) and ECM connector B-09 (terminal No 8) 680
STEP 19 Check the crankshaft position sensing ring 1115
STEP 20 Test the OBD-II drive cycle 5101
DTC P0340: Intake Camshaft Position Sensor Circuit 1115
Logic Flow Chart 682
Logic Flow Chart 2787
DIAGNOSIS 1513
STEP 1 Using the oscilloscope, check the intake camshaft position sensor 3012
STEP 2 Check harness connector B-07 at intake camshaft position sensor and harness connector B-09 at ECM for damage 4285
STEP 3 Check the trouble symptoms 3585
STEP 4 Check harness connector B-07 at intake camshaft position sensor for damage 4286
STEP 5 Measure the sensor supply voltage at intake camshaft position sensor connector B-07 685
STEP 6 Check harness connector B-09 at ECM for damage 1513
STEP 7 Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 686
STEP 8 Check for short circuit to ground between intake camshaft position sensor connector B-07 (terminal No 3) and ECM connector B-09 (terminal No 14) 948
STEP 9 Measure the power supply voltage at intake camshaft position sensor connector B-07 4548
STEP 10 Check harness connector B-09 at ECM for damage 5103
STEP 11 Check for open circuit and short circuit to ground between intake camshaft position sensor connector B-07 (terminal No 1) and ECM connector B-09 (terminal No 9) 687
STEP 12 Check the continuity at intake camshaft position sensor connector B-07 4549
STEP 13 Check harness connector B-09 at ECM for damage 688
STEP 14 Check for open circuit and harness damage between intake camshaft position sensor connector B-07 (terminal No 2) and ECM connector B-09 (terminal No 30) 688
STEP 15 Check harness connector B-09 at ECM for damage 2399
STEP 16 Check for harness damage between ECM connector B-09 (terminal No 9) and intake camshaft position sensor connector B-07 (terminal No 1) 3248
STEP 17 Check for harness damage between intake camshaft position sensor connector B-07 (terminal No 3) and ECM connector B-09 (terminal No 14) 3310
STEP 18 Check the intake camshaft position sensing portion 3591
STEP 19 Test the OBD-II drive cycle 689
DTC P0365: Exhaust Camshaft Position Sensor Circuit 3975
Logic Flow Chart 4551
Logic Flow Chart 3021
DIAGNOSIS 3594
STEP 1 Using the oscilloscope, check the exhaust camshaft position sensor 1514
STEP 2 Check harness connector B-05 at exhaust camshaft position sensor and harness connector B-09 at ECM for damage 693
STEP 3 Check the trouble symptoms 694
STEP 4 Check harness connector B-05 at exhaust camshaft position sensor for damage 3596
STEP 5 Measure the sensor supply voltage at exhaust camshaft position sensor connector B-05 2792
STEP 6 Check harness connector B-09 at ECM for damage 2793
STEP 7 Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 955
STEP 8 Check for short circuit to ground between exhaust camshaft position sensor connector B-05 (terminal No 3) and ECM connector B-09 (terminal No 7) 4294
STEP 9 Measure the power supply voltage at exhaust camshaft position sensor connector B-05 696
STEP 10 Check harness connector B-09 at ECM for damage 2793
STEP 11 Check for open circuit and short circuit to ground between exhaust camshaft position sensor connector B-05 (terminal No 1) and ECM connector B-09 (terminal No 9) 696
STEP 12 Check the continuity at exhaust camshaft position sensor connector B-05 3026
STEP 13 Check harness connector B-09 at ECM for damage 4557
STEP 14 Check for open circuit and harness damage between exhaust camshaft position sensor connector B-05 (terminal No 2) and ECM connector B-09 (terminal No 23) 1714
STEP 15 Check harness connector B-09 at ECM for damage 957
STEP 16 Check for harness damage between ECM connector B-09 (terminal No 9) and exhaust camshaft position sensor connector B-05 (terminal No 1) 3027
STEP 17 Check for harness damage between exhaust camshaft position sensor connector B-05 (terminal No 3) and ECM connector B-09 (terminal No 7) 4557
STEP 18 Check the exhaust camshaft position sensing portion 697
STEP 19 Test the OBD-II drive cycle 4296
DTC P0420: Warm Up Catalyst Efficiency Below Threshold 2796
Logic Flow Chart 3985
DIAGNOSIS 700
STEP 1 Replace the catalytic converter 5115
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow 700
Logic Flow Chart 4299
DIAGNOSIS 1718
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2410
STEP 2 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 4564
STEP 3 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 703
STEP 4 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 3610
STEP 5 Test the OBD-II drive cycle 5576
DTC P0442: Evaporative Emission Control System Leak Detected (Small Leak) 3990
Logic Flow Chart (Monitor Sequence) 4305
DIAGNOSIS 4308
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 968
STEP 2 Test check valve 3043
STEP 3 Check for leaks in evaporative emission hoses A and B 1524
STEP 4 Check the evaporative emission purge solenoid for leaks 3998
STEP 5 Check for leaks in evaporative emission hoses C and D 710
STEP 6 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 3618
STEP 7 Perform the pressure test on the evaporative emission system 711
STEP 8 Check for leaks in evaporative emission hoses E and F 712
STEP 9 Check for leaks in evaporative emission hoses G and H 2803
STEP 10 Check for leaks in evaporative emission hoses I and J 712
STEP 11 Check for leaks in the fuel tank 1728
STEP 12 Check the evaporative emission canister for vacuum leaks 3622
STEP 13 Using scan tool MB991958, check the evaporative emission system monitor test 5123
STEP 14 Test the OBD-II drive cycle 715
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit 716
Logic Flow Chart 718
DIAGNOSIS 3051
STEP 1 Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid 5579
STEP 2 Check harness connector B-12 at the evaporative emission purge solenoid for damage 719
STEP 3 Check the evaporative emission purge solenoid 5579
STEP 4 Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-12 720
STEP 5 Check harness connector A-34X at MFI relay for damage 5125
STEP 6 Check harness connector B-09 at ECM for damage 1531
STEP 7 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 3630
STEP 8 Check for harness damage between MFI relay connector A-34X (terminal No 2) and evaporative emission purge solenoid connector B-12 (terminal No 2) 4323
STEP 9 Check for harness damage between evaporative emission purge solenoid connector B-12 (terminal No 1) and ECM connector B-09 (terminal No 37) 722
STEP 10 Test the OBD-II drive cycle 2811
DTC P0446: Evaporative Emission Control System Vent Control Circuit 5127
Logic Flow Chart 4326
DIAGNOSIS 726
STEP 1 Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid 4582
STEP 2 Check harness connector F-23 at the evaporative emission ventilation solenoid for damage 726
STEP 3 Check the evaporative emission ventilation solenoid 3635
STEP 4 Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector F-23 727
STEP 5 Check harness connector A-34X at MFI relay for damage 3060
STEP 6 Check harness connector B-10 at ECM for damage 728
STEP 7 Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 5581
STEP 8 Check for harness damage between MFI relay connector A-34X (terminal No 2) and evaporative emission ventilation solenoid connector F-23 (terminal No 2) 4018
STEP 9 Check for harness damage between evaporative emission ventilation solenoid connector F-23 (terminal No 1) and ECM connector B-10 (terminal No 117) 729
STEP 10 Test the OBD-II drive cycle 3640
DTC P0450: Evaporative Emission Control System Pressure Sensor Malfunction 730
Logic Flow Chart (Monitor Sequence) 4020
DIAGNOSIS 2435
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 4334
STEP 2 Check harness connector D-21 at fuel tank differential pressure sensor for damage 1742
STEP 3 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing 735
STEP 4 Check harness connector B-10 at ECM for damage 735
STEP 5 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 3) and ECM connector B-10 (terminal No 114) 4586
STEP 6 Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing 736
STEP 7 Check harness connector B-10 at ECM for damage 736
STEP 8 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 2) and ECM connector B-10 (terminal No 113) 5132
STEP 9 Check harness connector B-10 at ECM for damage 2824
STEP 10 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 1) and ECM connector B-10 (terminal No 112) 1134
STEP 11 Replace the fuel tank differential pressure sensor 737
STEP 12 Test the OBD-II drive cycle 2826
DTC P0451: Evaporative Emission Control System Pressure Sensor Range/Performance 3068
Logic Flow Chart (Monitor Sequence) 3069
DIAGNOSIS 742
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 743
STEP 2 Check harness connector D-21 at fuel tank differential pressure sensor for damage 5583
STEP 3 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing 3651
STEP 4 Check harness connector B-10 at ECM for damage 4588
STEP 5 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 3) and ECM connector B-10 (terminal No 114) 3652
STEP 6 Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing 4342
STEP 7 Check harness connector B-10 at ECM for damage 745
STEP 8 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 2) and ECM connector B-10 (terminal No 113) 1141
STEP 9 Check harness connector B-10 at ECM for damage 4031
STEP 10 Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No 1) and ECM connector B-10 (terminal No 112) 3075
STEP 11 Replace the fuel tank differential pressure sensor 4031
STEP 12 Test the OBD-II drive cycle 746
DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input 747
Logic Flow Chart (Monitor Sequence) 750
DIAGNOSIS 751
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 4033
STEP 2 Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing 4953
STEP 3 Check harness connector B-10 at ECM for damage 5105
STEP 4 Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 753
STEP 5 Check harness connector D-21 at the fuel tank differential pressure sensor for damage 753
STEP 6 Check for short circuit to ground between fuel tank differential pressure sensor connector D-21 (terminal No 3) and ECM connector B-10 (terminal No 114) 753
STEP 7 Check harness connector D-21 at the fuel tank differential pressure sensor for damage 2448
STEP 8 Check harness connector D-21 at the fuel tank differential pressure sensor and connector B-10 at ECM for damage 4591
STEP 9 Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4592
STEP 10 Check for open circuit and short circuit to ground between fuel tank differential pressure sensor connector D-21 (terminal No 1) and ECM connector B-10 (terminal No 112) 5585
STEP 11 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 2449
STEP 12 Test the OBD-II drive cycle 4039
DTC P0453: Evaporative Emission Control System Pressure Sensor High Input 3661
Logic Flow Chart (Monitor Sequence) 4042
DIAGNOSIS 761
STEP 1 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 761
STEP 2 Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing 5586
STEP 3 Check harness connector D-21 at the fuel tank differential pressure sensor and harness connector B-10 at ECM for damage 5586
STEP 4 Check for open circuit between fuel tank differential pressure sensor connector D-21 (terminal No 2) and ECM connector B-10 (terminal No 113) 2838
STEP 5 Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor 1156
STEP 6 Check harness connector D-21 at the fuel tank differential pressure sensor and harness connector B-10 at ECM for damage 764
STEP 7 Test the OBD-II drive cycle 4600
MULTIPORT FUEL INJECTION (MFI) 5181
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 5153
DTC P0455: Evaporative Emission Control System Leak Detected (Gross Leak) 4389
Logic Flow Chart (Monitor Sequence) 1539
DIAGNOSIS 5158
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 1255
STEP 2 Test check valve 2575
STEP 3 Check for leaks in evaporative emission hoses A and B 770
STEP 4 Check the evaporative emission purge solenoid for leaks 2054
STEP 5 Check for leaks in evaporative emission hoses C and D 2843
STEP 6 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 4675
STEP 7 Perform the pressure test on the evaporative emission system 5180
STEP 8 Check for leaks in evaporative emission hoses E and F 5140
STEP 9 Check for leaks in evaporative emission hoses G and H 2578
STEP 10 Check for leaks in evaporative emission hoses I and J 5140
STEP 11 Check for leaks in the fuel tank 4126
STEP 12 Check the evaporative emission canister for vacuum leaks 775
STEP 13 Using scan tool MB991958, check the evaporative emission system monitor test 2231
STEP 14 Test the OBD-II drive cycle 776
DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak) 4128
Logic Flow Chart (Monitor Sequence) 5164
DIAGNOSIS 4648
STEP 1 Using scan tool MB991958, check the evaporative emission system monitor test 2852
STEP 2 Test check valve 5165
STEP 3 Check for leaks in evaporative emission hoses A and B 4408
STEP 4 Check the evaporative emission purge solenoid for leaks 5200
STEP 5 Check for leaks in evaporative emission hoses C and D 782
STEP 6 Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid 5165
STEP 7 Perform the pressure test on the evaporative emission system 783
STEP 8 Check for leaks in evaporative emission hoses E and F 1409
STEP 9 Check for leaks in evaporative emission hoses G and H 4655
STEP 10 Check for leaks in evaporative emission hoses I and J 784
STEP 11 Check for leaks in the fuel tank 4413
STEP 12 Check the evaporative emission canister for vacuum leaks 4657
STEP 13 Using scan tool MB991958, check the evaporative emission system monitor test 4134
STEP 14 Test the OBD-II drive cycle 5167
DTC P0461: Fuel Level Sensor (main) Circuit Range/Performance 787
Logic Flow Chart 4953
DIAGNOSIS 3353
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 3848
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3354
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2238
DTC P0462: Fuel Level Sensor Circuit Low Input 790
Logic Flow Chart 4955
DIAGNOSIS 3250
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 4139
STEP 2 Check the trouble symptoms 1000
STEP 3 Test the OBD-II drive cycle 3355
DTC P0463: Fuel Level Sensor Circuit High Input 2086
Logic Flow Chart 1319
DIAGNOSIS 3849
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC) 794
STEP 2 Check the trouble symptoms 2212
STEP 3 Test the OBD-II drive cycle 2279
DTC P0500: Vehicle Speed Signal Malfunction 4959
Logic Flow Chart 3401
DIAGNOSIS 2866
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5172
STEP 2 Check the speedometer 2659
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4961
DTC P0506: Idle Control Sytem RPM Lower Than Expected 4670
Logic Flow Chart 799
DIAGNOSIS 3116
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4424
STEP 2 Check the throttle body (throttle valve area) 4425
STEP 3 Replace the throttle body assembly 2867
STEP 4 Test the OBD-II drive cycle 2251
DTC P0507: Idle Control Sytem RPM Higher Than Expected 3362
Logic Flow Chart 802
DIAGNOSIS 2281
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1009
STEP 2 Check the intake system vacuum leak 803
STEP 3 Replace the throttle body assembly 5290
STEP 4 Test the OBD-II drive cycle 2870
DTC P050B: Ignition Timing Retard Insufficient 3407
Logic Flow Chart 4713
DIAGNOSIS 4715
STEP 1 Check the throttle body (throttle valve area) 1333
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2119
STEP 3 Test the OBD-II drive cycle 4433
DTC P0513: Immobilizer Malfunction 807
DIAGNOSIS 1012
STEP 1 Using scan tool MB991958, check VIN Information 4154
STEP 2 Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC) 3858
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 808
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance 3860
Logic Flow Chart 810
DIAGNOSIS 4437
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 811
STEP 2 Measure the power supply voltage at power steering pressure switch connector B-19 by backprobing 1015
STEP 3 Check harness connector B-19 at power steering pressure switch for damage 812
STEP 4 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 4156
STEP 5 Check harness connector B-19 at power steering pressure switch for damage 4977
STEP 6 Measure the power supply voltage at power steering pressure switch harness side connector B-19 813
STEP 7 Check harness connector B-09 at ECM for damage 2623
STEP 8 Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 814
STEP 9 Check for short circuit to ground between power steering pressure switch connector B-19 (terminal No 1) and ECM connector B-09 (terminal No 58) 4157
STEP 10 Check harness connector B-09 at ECM for damage 3272
STEP 11 Check for harness damage between power steering pressure switch connector B-19 (terminal No 1) and ECM connector B-09 (terminal No 58) 2624
STEP 12 Replace the power steering pressure switch 5385
STEP 13 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 815
DTC P0554: Power Steering Pressure Switch Circuit Intermittent 4440
Logic Flow Chart 2284
DIAGNOSIS 2626
STEP 1 Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch 4441
STEP 2 Check the power steering fluid level 4160
STEP 3 Check the power steering pressure switch 819
STEP 4 Check the oil pump pressure 4983
STEP 5 Check harness connector B-19 at the power steering pressure switch and harness connector B-09 at ECM for damage 4983
STEP 6 Check for harness damage between power steering pressure switch connector B-19 (terminal No 1) and ECM connector B-09 (terminal No 58) 2679
STEP 7 Test the OBD-II drive cycle 820
DTC P0603: EEPROM Malfunction 820
Logic Flow Chart 3869
DIAGNOSIS 4444
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1567
DTC P0606: Engine Control Module Main Processor Malfunction 822
DIAGNOSIS 824
STEP 1 Check the battery 4746
STEP 2 Check harness connector B-10 at ECM for damage 824
STEP 3 Measure the ignition switch-IG signal voltage at ECM harness side connector B-10 4746
STEP 4 Check harness connector C-304 at ETACS-ECU for damage 4639
STEP 5 Check harness connector C-304 at ETACS-ECU for damage 2687
STEP 6 Check for harness damage between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-10 (terminal No 92) 3142
STEP 7 Check harness connector A-34X at MFI relay for damage 1349
STEP 8 Check the MFI relay 826
STEP 9 Check for short circuit to ground between MFI relay connector A-34X (terminal No 1) and ECM connector B-10 (terminal No 73) 1570
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3143
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3285
DTC P0622: Generator FR Terminal Circuit Malfunction 5485
DIAGNOSIS 3873
STEP 1 Check harness connector B-09 at ECM connector for damage 4168
STEP 2 Measure the voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110 4168
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 831
STEP 4 Check harness connector B-111 at generator connector for damage 831
STEP 5 Measure the voltage at generator harness side connector B-111 831
STEP 6 Check for open circuit and short circuit to ground between generator connector B-111 (terminal No 4) and ECM connector B-09 (terminal No 61) 2293
STEP 7 Check for harness damage between generator connector B-111 (terminal No 4) and ECM connector B-09 (terminal No 61) 832
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 832
DTC P0630: Vehicle Identification Number (VIN) Malfunction 833
Logic Flow Chart 833
DIAGNOSIS 3442
STEP 1 Using scan tool MB991958, check VIN Information 4996
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4997
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1033
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance 835
DIAGNOSIS 2902
STEP 1 Check harness connector B-11 at throttle actuator control motor for damage 836
STEP 2 Check the throttle actuator control motor 3294
STEP 3 Check harness connector B-09 at ECM for damage 4774
STEP 4 Check for harness damage between throttle actuator control motor connector B-11 (terminal No 1) and ECM connector B-09 (terminal No 15) 1581
STEP 5 Check for harness damage between throttle actuator control motor connector B-11 (terminal No 2) and ECM connector B-09 (terminal No 16) 5001
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1581
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4459
DTC P0642: Throttle Position Sensor Power Supply 3448
DIAGNOSIS 5003
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3882
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction 4178
DIAGNOSIS 4463
STEP 1 Check harness connector A-22X at throttle actuator control motor relay for damage 4179
STEP 2 Check the throttle actuator control motor relay 4784
STEP 3 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-22X 1446
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side connector A-22X 2304
STEP 5 Check harness connector A-34X at MFI relay for damage 4467
STEP 6 Measure the power supply voltage at ECM harness side connector B-10 844
STEP 7 Measure the power supply voltage at ECM harness side connector B-10 845
STEP 8 Check for open circuit and short circuit to ground between throttle actuator control motor relay connector A-22X (terminal No 3) and ECM connector B-10 (terminal No 72) 845
STEP 9 Check for harness damage between MFI relay connector A-34X (terminal No 2) and throttle actuator control motor relay connector A-22X (terminal No 2) 845
STEP 10 Check harness connector B-10 at ECM for damage 2306
STEP 11 Check for harness damage between battery and throttle actuator control motor relay connector A-22X (terminal No 4) 1589
STEP 12 Check for harness damage between throttle actuator control motor relay connector A-22X (terminal No 3) and ECM connector B-10 (terminal No 72) 2307
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 846
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1590
DTC P0830: Clutch Pedal Position Switch Circuit Range/Performance <M/T> 4792
DIAGNOSIS 4471
STEP 1 Check harness connector C-49 at clutch pedal position switch for damage 5011
STEP 2 Check the clutch pedal position switch 2714
STEP 3 Measure the power supply voltage at clutch pedal position switch harness side connector C-49 850
STEP 4 Check harness connector B-10 at ECM for damage 4797
STEP 5 Check for open circuit and short circuit to ground between clutch pedal position switch connector C-49 (terminal No 2) and ECM connector B-10 (terminal No 85) 3891
STEP 6 Check for continuity at clutch pedal position switch harness side connector C-49 1593
STEP 7 Check harness connector B-10 at ECM for damage 4187
STEP 8 Check for harness damage between clutch pedal position switch connector C-49 (terminal No 2) and ECM connector B-10 (terminal No 85) 851
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3892
DTC P1231: Active Stability Control Plausibility 852
DIAGNOSIS 852
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2313
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1616
DTC P1232: Fail Safe System 1454
DIAGNOSIS 2721
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4804
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3894
DTC P1233: Throttle Position Sensor (main) Plausibility 4478
Logic Flow Chart 3895
DIAGNOSIS 2723
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4195
STEP 2 Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main) 3467
STEP 3 Check for intake system vacuum leak 4810
STEP 4 Check the trouble symptoms 858
STEP 5 Test the OBD-II drive cycle 2929
DTC P1234: Throttle Position Sensor (Sub) Plausibility 3897
Logic Flow Chart 859
DIAGNOSIS 2319
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2222
STEP 2 Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub) 4198
STEP 3 Check for intake system vacuum leak 3899
STEP 4 Check the trouble symptoms 4483
STEP 5 Test the OBD-II drive cycle 4485
DTC P1235: Mass Airflow Sensor Plausibility 2321
Logic Flow Chart 3900
DIAGNOSIS 3901
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2322
STEP 2 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 864
STEP 3 Check the trouble symptoms 5023
STEP 4 Test the OBD-II drive cycle 864
DTC P1236: A/D Converter 5023
DIAGNOSIS 3903
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 866
DTC P1237: Accelerator Pedal Position Sensor Plausibility 3479
Logic Flow Chart 867
DIAGNOSIS 868
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 868
STEP 2 Using scan tool MB991958, check data list 5026
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1630
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 869
DTC P1238: Mass Airflow Sensor Plausibility (Torque Monitor) 3907
DIAGNOSIS 4489
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3908
STEP 2 Using scan tool MB991958, check data list item 10: Mass Airflow Sensor 1075
STEP 3 Check the trouble symptoms 3909
STEP 4 Test the OBD-II drive cycle 4213
DTC P1239: Engine RPM Plausibility 4213
Logic Flow Chart 873
DIAGNOSIS 874
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1470
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2949
STEP 3 Test the OBD-II drive cycle 4839
DTC P1240: Ignition Angle 3491
DIAGNOSIS 4220
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 876
DTC P1241: Torque Monitor 3915
Logic Flow Chart 4221
DIAGNOSIS 3494
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 878
STEP 2 Using scan tool MB991958, check data list 878
STEP 3 Check harness connector B-11 at throttle actuator control motor and harness connector B-09 at ECM for damage 5035
STEP 4 Check the throttle actuator control motor 879
STEP 5 Check for harness damage between throttle actuator control motor connector B-11 (terminal No 1) and PCM connector B-09 (terminal No 15) 4225
STEP 6 Check for harness damage between throttle actuator control motor connector B-11 (terminal No 2) and PCM connector B-09 (terminal No 16) 2337
STEP 7 Check for intake system vacuum leak 2338
STEP 8 Check the trouble symptoms 3334
STEP 9 Test the OBD-II drive cycle 1259
DTC P1242: Fail Safe Control Monitor 2751
DIAGNOSIS 880
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4227
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3920
DTC P1243: Inquiry/Response Error 882
DIAGNOSIS 3920
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4851
DTC P1244: RAM Test For All Area 4852
DIAGNOSIS 2752
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3190
DTC P1245: Cycle RAM Test (Engine) 1244
DIAGNOSIS 884
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 884
DTC P1247: TC-SST Plausibility <TC-SST> 5042
DIAGNOSIS 2753
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5044
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 886
DTC P1506: Idle Control System RPM Lower Than Expected at Low Temperature 1648
Logic Flow Chart 3925
DIAGNOSIS 2755
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3927
STEP 2 Check the throttle body (throttle valve area) 888
STEP 3 Replace the throttle body assembly 1099
STEP 4 Test the OBD-II drive cycle 4504
DTC P1507: Idle Control System RPM Higher Than Expected at Low Temperature 889
Logic Flow Chart 1483
DIAGNOSIS 891
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4506
STEP 2 Check the intake system vacuum leak 4506
STEP 3 Replace the throttle body assembly 3930
STEP 4 Test the OBD-II drive cycle 5054
DTC P1590: TCM to ECM Communication Error in Torque Reduction Request 5055
Logic Flow Chart 893
DIAGNOSIS 4877
STEP 1 Using scan tool MB991958, diagnose CAN bus line 894
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4242
DTC P1603: Battery Backup Circuit Malfunction 3931
Logic Flow Chart 896
DIAGNOSIS 897
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3525
STEP 2 Check harness connector B-10 at ECM for damage 3526
STEP 3 Measure the backup power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110 4511
STEP 4 Measure the backup power supply voltage at ECM harness side connector B-10 898
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4884
DTC P1676: Variant Coding 899
Logic Flow Chart 3208
DIAGNOSIS 3933
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 901
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance 1574
Logic Flow Chart 4888
DIAGNOSIS 2974
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 903
STEP 2 Check fuel gauge 3533
STEP 3 Check the trouble symptoms 2975
STEP 4 Check the fuel level sensor (sub) 904
STEP 5 Check the trouble symptoms 904
STEP 6 Check the trouble symptoms 904
DTC P2096: Post Catalyst Fuel Trim System too Lean 4247
Logic Flow Chart 905
DIAGNOSIS 4248
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 906
STEP 2 Replace the heated oxygen sensor (front) 1666
STEP 3 Replace the heated oxygen sensor (rear) 907
STEP 4 Replace the injector 4898
DTC P2097: Post Catalyst Fuel Trim System too Rich 3540
Logic Flow Chart 2980
DIAGNOSIS 3542
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1495
STEP 2 Replace the heated oxygen sensor (front) 909
STEP 3 Replace the heated oxygen sensor (rear) 910
STEP 4 Replace the injector 3940
DTC P2100: Throttle Actuator Control Motor Circuit (open) 4905
DIAGNOSIS 912
STEP 1 Check harness connector B-11 at throttle actuator control motor for damage 913
STEP 2 Check the throttle actuator control motor 4907
STEP 3 Check harness connector B-10 at ECM for damage 2984
STEP 4 Check the continuity at ECM harness side connector B-10 913
STEP 5 Check harness connector B-09 at ECM for damage 3547
STEP 6 Check for open circuit and harness damage between throttle actuator control motor connector B-11 (terminal No 1) and ECM connector B-09 (terminal No 15) 914
STEP 7 Check for open circuit and harness damage between throttle actuator control motor connector B-11 (terminal No 2) and ECM connector B-09 (terminal No 16) 914
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5079
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 915
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction 916
DIAGNOSIS 1108
STEP 1 Check harness connector B-11 at throttle actuator control motor for damage 917
STEP 2 Check the throttle actuator control motor 2987
STEP 3 Check harness connector B-09 at ECM for damage 3226
STEP 4 Check for short circuit to ground between throttle actuator control motor connector B-11 (terminal No 1) and ECM connector B-09 (terminal No 15) 918
STEP 5 Check for short circuit to ground between throttle actuator control motor connector B-11 (terminal No 2) and ECM connector B-09 (terminal No 16) 1109
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5084
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 919
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input 4531
Logic Flow Chart 4264
DIAGNOSIS 4265
STEP 1 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 5087
STEP 2 Check harness connector C-01 at accelerator pedal position sensor for damage 3950
STEP 3 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-01 5089
STEP 4 Check harness connector B-10 at ECM for damage 1684
STEP 5 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-01 (terminal No 1) and ECM connector B-10 (terminal No 75) 4267
STEP 6 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 2992
STEP 7 Check harness connector B-10 at ECM for damage 1685
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 1) and ECM connector B-10 (terminal No 75) 924
STEP 9 Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-01 (terminal No 3) and ECM connector B-10 (terminal No 74) 4535
STEP 10 Replace the accelerator pedal position sensor 924
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3231
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input 925
Logic Flow Chart 926
DIAGNOSIS 3560
STEP 1 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 5095
STEP 2 Check harness connector C-01 at accelerator pedal position sensor for damage 927
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector C-01 2993
STEP 4 Check harness connector B-10 at ECM for damage 3951
STEP 5 Check for open circuit and harness damage between accelerator pedal position sensor connector C-01 (terminal No 2) and ECM connector B-10 (terminal No 76) 4929
STEP 6 Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main) 928
STEP 7 Replace the accelerator pedal position sensor 4537
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 929
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input 3564
Logic Flow Chart 931
DIAGNOSIS 3954
STEP 1 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 932
STEP 2 Check harness connector C-01 at accelerator pedal position sensor for damage 932
STEP 3 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-01 933
STEP 4 Check harness connector B-10 at ECM for damage 2783
STEP 5 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-01 (terminal No 4) and ECM connector B-10 (terminal No 78) 5098
STEP 6 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 2784
STEP 7 Check harness connector B-10 at ECM for damage 934
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 4) and ECM connector B-10 (terminal No 78) 934
STEP 9 Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-01 (terminal No 6) and ECM connector B-10 (terminal No 77) 934
STEP 10 Replace the accelerator pedal position sensor 1695
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4539
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input 3571
Logic Flow Chart 4539
DIAGNOSIS 937
STEP 1 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 937
STEP 2 Check harness connector C-01 at accelerator pedal position sensor for damage 4278
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector C-01 938
STEP 4 Check harness connector B-10 at ECM for damage 4540
STEP 5 Check for open circuit and harness damage between accelerator pedal position sensor connector C-01 (terminal No 5) and ECM connector B-10 (terminal No 79) 4279
STEP 6 Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub) 3960
STEP 7 Replace the accelerator pedal position sensor 939
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2785
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem 939
Logic Flow Chart 5100
Logic Flow Chart 941
DIAGNOSIS 942
STEP 1 Check harness connector B-11 at throttle position sensor for damage 5101
STEP 2 Check the continuity at throttle position sensor harness side connector B-11 1701
STEP 3 Check harness connector B-09 at ECM for damage 942
STEP 4 Check for harness damage between throttle position sensor connector B-11 (terminal No 3) and ECM connector B-09 (terminal No 13) 1115
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5101
STEP 6 Check harness connector B-09 at ECM for damage 943
STEP 7 Check for harness damage between throttle position sensor connector B-11 (terminal No 5) and ECM connector B-09 (terminal No 12) 943
STEP 8 Check for harness damage between throttle position sensor connector B-11 (terminal No 4) and ECM connector B-09 (terminal No 10) 943
STEP 9 Check for harness damage between throttle position sensor connector B-11 (terminal No 6) and ECM connector B-09 (terminal No 11) 4284
STEP 10 Replace the throttle body assembly 944
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4285
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Range/Performance Problem 4546
Logic Flow Chart 2787
Logic Flow Chart 947
DIAGNOSIS 948
STEP 1 Check harness connector C-01 at accelerator pedal position sensor for damage 948
STEP 2 Check the continuity at accelerator pedal position sensor harness side connector C-01 1513
STEP 3 Check harness connector B-10 at ECM for damage 5573
STEP 4 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 2) and ECM connector B-10 (terminal No 76) 4288
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2397
STEP 6 Check the continuity at accelerator pedal position sensor harness side connector C-01 1513
STEP 7 Check harness connector B-10 at ECM for damage 4289
STEP 8 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 5) and ECM connector B-10 (terminal No 79) 5573
STEP 9 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3254
STEP 10 Check harness connector B-10 at ECM for damage 3975
STEP 11 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 1) and ECM connector B-10 (terminal No 75) 950
STEP 12 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 4) and ECM connector B-10 (terminal No 78) 1119
STEP 13 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 3) and ECM connector B-10 (terminal No 74) 4290
STEP 14 Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No 6) and ECM connector B-10 (terminal No 77) 3977
STEP 15 Replace the accelerator pedal position sensor 951
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1119
DTC P2195: Heated Oxygen Sensor (front) Inactive 2401
Logic Flow Chart 953
DIAGNOSIS 3979
STEP 1 Check the heated oxygen sensor (front) 4553
STEP 2 Test the OBD-II drive cycle 5574
STEP 3 Test the OBD-II drive cycle 4293
DTC P2228: Barometric Pressure Circuit Low Input 4556
Logic Flow Chart 956
DIAGNOSIS 3026
STEP 1 Test the OBD-II drive cycle 5574
DTC P2229: Barometric Pressure Circuit High Input 957
Logic Flow Chart 958
DIAGNOSIS 1715
STEP 1 Test the OBD-II drive cycle 959
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage 3603
Logic Flow Chart 2796
DIAGNOSIS 960
STEP 1 Test the OBD-II drive cycle 961
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage 4299
Logic Flow Chart 3032
DIAGNOSIS 3988
STEP 1 Test the OBD-II drive cycle 963
DTC P2263: Intake Charge System Malfunction 4301
DIAGNOSIS 5116
STEP 1 Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid 5116
STEP 2 Check the intake charge pressure 5117
STEP 3 Check the intake charge pressure control system 4565
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 965
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4566
DTC U0001: Bus Off 5576
DIAGNOSIS 966
STEP 1 Using scan tool MB991958, diagnose CAN bus line 1372
STEP 2 Recheck for diagnostic trouble code 4567
STEP 3 Recheck for diagnostic trouble code 3614
DTC U0101: TC-SST-ECU Time-out <TC-SST> 967
Logic Flow Chart 3615
DIAGNOSIS 4570
STEP 1 Using scan tool MB991958, diagnose CAN bus line 4570
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4310
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5119
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 970
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5120
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1727
DTC U0121: ASC-ECU Time-out 971
Logic Flow Chart 2420
DIAGNOSIS 973
STEP 1 Using scan tool MB991958, diagnose CAN bus line 4001
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 974
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3049
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 974
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4316
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1729
MULTIPORT FUEL INJECTION (MFI) 5181
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 5153
DTC U0141: ETACS-ECU Time-out 4389
Logic Flow Chart 5157
DIAGNOSIS 5177
STEP 1 Using scan tool MB991958, diagnose CAN bus line 2053
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5135
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2070
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5158
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 979
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3095
DTC U0167: Immobilizer Communication Error 4395
DIAGNOSIS 4640
STEP 1 Using scan tool MB991958, diagnose CAN bus line 5159
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) 2071
DTC U1180: Combination Meter Time-out 2271
Lgic Flow Chart 2168
DIAGNOSIS 5161
STEP 1 Using scan tool MB991958, diagnose CAN bus line 4403
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3373
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5189
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3374
SYMPTOM PROCEDURES 1304
Inspection procedure 1: Communication with ECM only is not possible 5189
DIAGNOSIS 3102
STEP 1 Check the vehicle communication interface (V C I ) MB991824 operations 2171
STEP 2 Measure the battery positive voltage 1544
STEP 3 Check harness connector C-40 at data link connector for damage 4406
STEP 4 Measure the power supply voltage at data link connector C-40 5164
STEP 5 Check the continuity at data link connector C-40 2060
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 5147
DIAGNOSIS 3378
STEP 1 Check the trouble symptoms 5148
Inspection procedure 3: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) remains illuminated and never goes out 1262
DIAGNOSIS 3349
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4651
STEP 2 Check the trouble symptoms 2038
Inspection procedure 4: Cranks, won’t start 2078
DIAGNOSIS 4950
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5200
STEP 2 Check harness connector B-101, B-102, B-103, B-104 at injector for damage 4951
STEP 3 Check the injector 3350
STEP 4 Measure the power supply voltage at injector connector 2081
STEP 5 Check harness connector A-25X at injector relay for damage 2651
STEP 6 Check the injector relay 4952
STEP 7 Check for continuity at injector relay harness side connector A-25X 5167
STEP 8 Measure the power supply voltage at injector relay harness side connector A-25X 4658
STEP 9 Check harness connector C-304 at ETACS-ECU for damage 5167
STEP 10 Measure the power supply voltage at injector relay harness side connector A-25X 5167
STEP 11 Check harness connector A-34X at MFI relay for damage 2081
STEP 12 Check for open circuit and short circuit to ground between injector relay connector and injector connector 3351
STEP 13 Check harness connector C-304 at ETACS-ECU for damage 3108
STEP 14 Check harness connector A-34X at MFI relay for damage 3353
STEP 15 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 2083
STEP 16 Check for harness damage between injector relay connector and injector connector 2653
STEP 17 Using scan tool MB991958, check data list 5169
STEP 18 Using scan tool MB991958, check actuator test 5169
STEP 19 Check the fuel pressure 5204
STEP 20 Check the ignition system 3354
STEP 21 Check the spark plugs 2603
STEP 22 Check the ignition coil 4663
STEP 23 Check the compression pressure 2189
STEP 24 Check the ignition timing 2240
Inspection procedure 5: Starts up and dies 5170
DIAGNOSIS 4664
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4418
STEP 2 Using scan tool MB991958, check data list 1001
STEP 3 Using scan tool MB991958, check actuator test 3357
STEP 4 Inspection of throttle body (throttle valve area) for dirtiness 2604
STEP 5 Check the ignition timing 4958
STEP 6 Check the fuel pressure 5171
STEP 7 Check harness connector B-101, B-102, B-103, B-104 at injector for damage 2865
STEP 8 Check the injector resistance 5216
STEP 9 Check harness connector A-34X at MFI relay and harness connector A-25X at injector relay connector for damage 1003
STEP 10 Check for harness damage between MFI relay connector A-34X (terminal No 2) and injector relay connector A-25X (terminal No 4) 5222
STEP 11 Check for harness damage between injector relay connector and injector connector 2111
STEP 12 Check the spark plugs 1003
STEP 13 Check the ignition coil 5172
STEP 14 Check the compression pressure 1004
Inspection procedure 6: Hard starting 4703
DIAGNOSIS 3401
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2866
STEP 2 Using scan tool MB991958, check data list 3402
STEP 3 Using scan tool MB991958, check actuator test 3116
STEP 4 Check the ignition timing 3837
STEP 5 Check the fuel pressure 3116
STEP 6 Check harness connector B-101, B-102, B-103, B-104 at injector for damage 1552
STEP 7 Check the injector resistance 3116
STEP 8 Check harness connector A-25X at injector relay for damage 1416
STEP 9 Check for harness damage between injector relay connector and injector connector 2280
STEP 10 Check harness connector B-09 at ECM for damage 1245
STEP 11 Check for open circuit and short circuit to ground and harness damage between injector connector and ECM connector 4709
STEP 12 Check the ignition system 4148
STEP 13 Check the spark plugs 4428
STEP 14 Check the ignition coil 2217
STEP 15 Check the compression pressure 2664
Inspection procedure 7: Unstable idle (rough idle, hunting) 3853
DIAGNOSIS 3363
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1009
STEP 2 Using scan tool MB991958, check actuator test 4151
STEP 3 Using scan tool MB991958, check data list 3854
STEP 4 Check the fuel pressure 4713
STEP 5 Check the ignition timing 4714
STEP 6 Measure the voltage at ECM connector B-09 by using check harness special tool MB992110 2119
STEP 7 Check the spark plugs 2119
STEP 8 Check the ignition coil 3856
STEP 9 Check the compression pressure 4153
STEP 10 Check the positive crankcase ventilation system 4971
STEP 11 Check the purge control system 2669
Inspection procedure 8: Idle speed is high (improper idle speed) 2254
DIAGNOSIS 1013
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4972
STEP 2 Using scan tool MB991958, check data list 4972
Inspection procedure 9: Idle speed is low (improper idle speed) 4973
DIAGNOSIS 1014
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1014
Inspection procedure 10: When the engine is cold, it stalls at idle (die out) 4974
DIAGNOSIS 5348
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2875
STEP 2 Using scan tool MB991958, check actuator test 3861
STEP 3 Using scan tool MB991958, check data list 3370
STEP 4 Check the ignition timing 1612
STEP 5 Check the fuel pressure 3129
STEP 6 Check the spark plugs 2283
STEP 7 Check the ignition coil 1016
STEP 8 Check the compression pressure 1017
Inspection procedure 11: When the engine is hot, it stalls at idle (die out) 4977
DIAGNOSIS 3418
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2623
STEP 2 Using scan tool MB991958, check actuator test item 1: injector 1613
STEP 3 Using scan tool MB991958, check data list 3273
STEP 4 Inspection of throttle body (throttle valve area) for dirtiness 2676
STEP 5 Check the fuel pressure 1341
STEP 6 Check the ignition timing 1019
STEP 7 Check the spark plugs 3866
STEP 8 Check the ignition coil 4440
STEP 9 Check the compression pressure 3133
STEP 10 Check the positive crankcase ventilation system 1020
STEP 11 Engine stall reproduction test 4440
Inspection procedure 12: The engine stalls accelerating (pass out) 2131
DIAGNOSIS 4160
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2131
STEP 2 Using scan tool MB991958, check actuator test 1021
STEP 3 Check the spark plugs 2285
STEP 4 Check the ignition coil 1021
STEP 5 Check the positive crankcase ventilation system 4443
Inspection procedure 13: The engine stalls decelerating 4161
DIAGNOSIS 1022
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3869
STEP 2 Inspection of throttle body (throttle valve area) for dirtiness 4162
STEP 3 Using scan tool MB991958, check data list 3139
STEP 4 Check the spark plugs 4163
Inspection procedure 14: Hesitation, sag, stumble, poor acceleration or surge 1024
DIAGNOSIS 4743
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1025
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3141
STEP 3 Using scan tool MB991958, check actuator test item 1: injector 1025
STEP 4 Check the ignition timing 4447
STEP 5 Using scan tool MB991958, check data list and actuator test 2887
STEP 6 Check the fuel pressure 3142
STEP 7 Check the spark plugs 1026
STEP 8 Check the ignition coil 2632
STEP 9 Check the positive crankcase ventilation system 1027
Inspection procedure 15: Acceleration shock 1027
DIAGNOSIS 3143
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1028
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4167
STEP 3 Check the spark plugs 2891
STEP 4 Check the ignition coil 1029
Inspection procedure 16: Knocking 3873
DIAGNOSIS 2635
STEP 1 Using the scan tool MB991958, read the diagnostic trouble code (DTC) 4168
STEP 2 Using scan tool MB991958, check data list 4992
STEP 3 Check the spark plugs 4993
STEP 4 Check the compression pressure 4993
Inspection procedure 17: Too high CO and HC concentration when idling 1575
DIAGNOSIS 3149
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4759
STEP 2 Check the ignition timing 1031
STEP 3 Using scan tool MB991958, check data list 1576
STEP 4 Check the fuel pressure 1032
STEP 5 Check the spark plugs 4996
STEP 6 Check the ignition coil 3290
STEP 7 Check the compression pressure 5530
STEP 8 Check the positive crankcase ventilation system 4997
STEP 9 Check the evaporative emission control system 4455
Inspection procedure 18: Transient, mass emission tailpipe test failure 5537
DIAGNOSIS 2295
STEP 1 Check the exhaust gas with the engine at normal operating temperature 3153
STEP 2 Check the following items 2145
STEP 3 Check the driveability 4999
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4770
STEP 5 Check the ignition timing 5000
STEP 6 Using scan tool MB991958, check data list 3294
STEP 7 Using scan tool MB991958, check data list item AD: Heated oxygen sensor (rear) 3879
STEP 8 Check the fuel pressure 4175
STEP 9 Check the spark plugs 4458
STEP 10 Check the ignition coil 3880
STEP 11 Check the compression pressure 5002
STEP 12 Check the positive crankcase ventilation system 4776
STEP 13 Check the evaporative emission control system 2904
STEP 14 Check the following items 1036
Inspection procedure 19: Purge flow test of the evaporative emission canister failure 3298
DIAGNOSIS 2206
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 5003
Inspection procedure 20: Pressure test of the evaporative system failure 2906
DIAGNOSIS 2705
STEP 1 Check the evaporative emission purge solenoid 3882
STEP 2 Check the evaporative emission ventilation solenoid 4781
Inspection procedure 21: Generator output voltage is low (approximately 12 3 volts) 1039
DIAGNOSIS 3884
STEP 1 Measure the voltage at ECM connector B-09 by using poor plant ECU check harness special tool MB992110 5005
STEP 2 Check harness connector B-09 at ECM connector and harness connector B-111 at generator connector for damage 4464
STEP 3 Check for short circuit to ground between generator connector B-111 (terminal No 1) and ECM connector B-09 (terminal No 60) 1041
Inspection procedure 22: Power supply system and ignition switch-IG system 1586
DIAGNOSIS 1447
STEP 1 Check harness connector A-34X at MFI relay for damage 1044
STEP 2 Check the MFI relay 3886
STEP 3 Measure the power supply voltage at MFI relay harness side connector A-34X 4468
STEP 4 Check harness connector B-10 at ECM for damage 1045
STEP 5 Measure the ignition switch-IG signal voltage at ECM harness side connector B-10 1045
STEP 6 Check harness connector C-304, C-317 at ETACS-ECU connector for damage 1615
STEP 7 Measure the ignition switch-IG signal voltage at ETACS-ECU harness side connector C-317 1046
STEP 8 Check harness connector C-210 ignition switch connector for damage 4470
STEP 9 Check the ignition switch 3888
STEP 10 Check for continuity at ETACS-ECU side connector C-304 and C-317 4792
STEP 11 Check harness connector C-304, C-317 at ETACS-ECU connector for damage 1252
STEP 12 Check for continuity at ETACS-ECU side connector C-304 and C-317 4184
STEP 13 Check harness connector C-210 ignition switch connector for damage 3164
STEP 14 Check for harness damage between ignition switch connector C-210 (terminal No 2) and ETACS-ECU connector C-317 (terminal No 6) 4472
STEP 15 Check for harness damage between ETACS-ECU connector C-304 (terminal No 10) and ECM connector B-10 (terminal No 92) 2309
STEP 16 Measure the backup power supply voltage at ECM harness side connector B-10 2310
STEP 17 Check for continuity at ECM harness side connector B-10 1049
STEP 18 Measure the power supply voltage at ECM harness side connector B-10 1050
STEP 19 Measure the power supply voltage at ECM harness side connector B-10 5012
STEP 20 Check for open circuit and short circuit to ground between MFI relay connector A-34X (terminal No 2) and ECM connector B-10 (terminal No 73) 1051
STEP 21 Check for harness damage between fusible link (36) and MFI relay connector A-34X (terminal No 3, No 4) 1051
STEP 22 Check for harness damage between MFI relay connector A-34X (terminal No 2) and ECM connector B-10 (terminal No 82) 1371
Inspection procedure 23: Fuel pump system 1053
DIAGNOSIS 4190
STEP 1 Check harness connector C-304, C-307, C314 and C-317 at ETACS-ECU for damage 4803
STEP 2 Check the fuel pump relay 2 3894
STEP 3 Check harness connector A-27X at fuel pump relay 1 for damage 3894
STEP 4 Check the fuel pump relay 1 5015
STEP 5 Check harness connector A-58 fuel pump circuit resistor 1057
STEP 6 Check the fuel pump circuit resistor 1057
STEP 7 Check harness connector B-10 at ECM for damage 4194
STEP 8 Measure the power supply voltage at ECM connector B-10 3311
STEP 9 Check harness connector B-09 at ECM for damage 3896
STEP 10 Measure the power supply voltage at ECM connector B-09 2927
STEP 11 Check for open circuit and short circuit to ground between fuel pump relay 1 connector A-27X (terminal No 1) and ECM connector B-09 (terminal No 51) 3170
STEP 12 Check harness connector A-34X at MFI relay for damage 1059
STEP 13 Check harness connector D-22 at fuel pump for damage 1060
STEP 14 Check the fuel pump operation 3171
STEP 15 Check for continuity at fuel pump harness side connector D-22 1619
STEP 16 Measurement power supply voltage at fuel pump relay harness side connector D-22 3469
STEP 17 Check for open circuit and short circuit to ground between fuel pump connector D-22 (terminal No 5) and ETACS-ECU connector C-314 (terminal No 1) 1061
STEP 18 Check for open circuit and short circuit to ground between fuel pump circuit resistor connector A-58 (terminal No 2) and ETACS-ECU connector C-307 (terminal No 1) 1061
STEP 19 Check harness connector A-34X at MFI relay for damage 4813
STEP 20 Check for open circuit and short circuit to ground between MFI relay connector A-34X (terminal No 2) and fuel pump circuit resistor connector A-58 (terminal No 1) 1062
STEP 21 Check for short circuit to ground between fuel pump relay 1 connector A-27X (terminal No 3) and ETACS-ECU connector C-307 (terminal No 1) 1062
STEP 22 Measurement power supply voltage at ETACS-ECU harness side connector C-307 4198
STEP 23 Check for open circuit between fuel pump relay 1 connector A-28X (terminal No 3) and ETACS-ECU connector C-307 (terminal No 1) 1063
STEP 24 Check harness connector A-34X at MFI relay for damage 3899
STEP 25 Check for open circuit and short circuit to ground between fuel pump relay 1 connector A-27X (terminal No 4) and MFI relay connector A-34X (terminal No 2) 2321
STEP 26 Check for harness damage between fuel pump relay 1 connector A-27X (terminal No 1) and ECM connector B-09 (terminal No 51) 4198
STEP 27 Check for harness damage between fuel pump connector D-22 (terminal No 5) and ETACS-ECU connector C-314 (terminal No 1) 1063
STEP 28 Check for harness damage between fuel pump circuit resistor connector A-58 (terminal No 2) and ETACS-ECU connector C-307 (terminal No 1) 1064
STEP 29 Check harness connector A-34X at MFI relay for damage 2732
STEP 30 Check for harness damage between MFI relay connector A-34X (terminal No 2) and fuel pump resistor connector A-58 (terminal No 1) 1064
STEP 31 Check for harness damage between fuel pump relay 1 connector A-27X (terminal No 3) and ETACS-ECU connector C-307 (terminal No 1) 2321
STEP 32 Check for harness damage between fuel pump relay 1 connector A-27X (terminal No 4) and MFI relay connector A-34X (terminal No 2) 1064
STEP 33 Using scan tool MB991958, check actuator test item 9: Fuel Pump 3175
Inspection procedure 24: Ignition switch-ST system and starter relay system <M/T> 3175
DIAGNOSIS 1068
STEP 1 Using scan tool MB991958, check data list item 79: Cranking signal 1069
STEP 2 Check harness connector C-304, C-315 at ETACS-ECU connector for damage 2735
STEP 3 Measure the ignition switch-ST signal voltage at ETACS-ECU harness side connector C-315 1070
STEP 4 Check harness connector C-210 ignition switch connector for damage 1628
STEP 5 Check the ignition switch 1070
STEP 6 Check for harness damage between ignition switch connector C-210 (terminal No 5) and ETACS-ECU connector C-315 (terminal No 7) 4824
STEP 7 Check for continuity at ETACS-ECU side connector C-304 and C-315 3904
STEP 8 Check harness connector B-10 ECM connector for damage 4205
STEP 9 Check harness connector A-28X at starter relay connector for damage 1071
STEP 10 Check the starter relay 4488
STEP 11 Check for continuity at starter relay harness side connector A-28X 3481
STEP 12 Measure the power supply voltage at starter relay harness side connector A-28X 3482
STEP 13 Check harness connector C-51 at clutch interlock switch connector for damage 4488
STEP 14 Check the clutch interlock switch 1466
STEP 15 Measure the power supply voltage at clutch interlock switch harness side connector C-51 3180
STEP 16 Check harness connector B-10 at ECM connector for damage 2945
STEP 17 Check for open circuit and short circuit to ground between ECM connector B-10 (terminal No 106) and clutch interlock switch connector C-51 (terminal No 1) 2329
STEP 18 Check for open circuit and short circuit to ground between clutch interlock switch connector C-51 (terminal No 2) and starter relay A-28X (terminal No 2) 1074
STEP 19 Check harness connector B-09 at ECM connector for damage 3485
STEP 20 Check harness connector B-109 at starter connector for damage 4489
STEP 21 Measure the power supply voltage at starter harness side connector B-109 1075
STEP 22 Measure the power supply voltage at starter relay harness side connector A-28X 3486
STEP 23 Check for open circuit and short circuit to ground between starter relay connector A-28X (terminal No 3) and starter connector B-109 (terminal No 1) 1076
STEP 24 Check harness connector B-10 at ECM connector and harness connector C-51 at clutch interlock switch connector for damage 2330
STEP 25 Check for harness damage between ECM connector B-10 (terminal No 106) and clutch interlock switch connector C-51 (terminal No 2) 1076
STEP 26 Check for harness damage between starter relay connector A-28X (terminal No 3) and starter connector B-109 (terminal No 1) 2948
STEP 27 Check for harness damage between fusible link (24) and starter relay connector A-28X (terminal No 4) 3328
STEP 28 Check harness connector B-108 at starter connector for damage 3328
STEP 29 Check for open circuit and short circuit to ground and harness damage between battery and starter connector B-108 (terminal No 1) 4836
Inspection procedure 25: Ignition switch-ST system and starter relay system <TC-SST> 4490
DIAGNOSIS 5031
STEP 1 Using scan tool MB991958, check data list item 79: Cranking signal 3913
STEP 2 Check harness connector C-304, C-315 at ETACS-ECU connector for damage 5032
STEP 3 Measure the ignition switch-ST signal voltage at ETACS-ECU harness side connector C-315 1082
STEP 4 Check harness connector C-210 ignition switch connector for damage 3914
STEP 5 Check the ignition switch 1082
STEP 6 Check for harness damage between ignition switch connector C-210 (terminal No 5) and ETACS-ECU connector C-315 (terminal No 7) 1082
STEP 7 Check for continuity at ETACS-ECU side connector C-304 and C-315 2747
STEP 8 Check harness connector B-10 ECM connector for damage 3493
STEP 9 Check harness connector A-28X at starter relay connector for damage 1083
STEP 10 Check the starter relay 1473
STEP 11 Check for continuity at starter relay harness side connector A-28X 4494
STEP 12 Measure the power supply voltage at starter relay harness side connector A-28X 1085
STEP 13 Check harness connector C-27 at shift lever connector for damage 1473
STEP 14 Measure the power supply voltage at shift lever harness side connector C-27 4495
STEP 15 Check harness connector B-10 at ECM connector for damage 3497
STEP 16 Check for open circuit and short circuit to ground between ECM connector B-10 (terminal No 106) and shift lever connector C-27 (terminal No 7) 4847
STEP 17 Check for open circuit and short circuit to ground between shift lever connector C-27 (terminal No 5, No 15) and starter relay connector A-28X (terminal No 2) 5036
STEP 18 Check harness connector B-09 at ECM connector for damage 4496
STEP 19 Check for short circuit to ground between ECM connector B-09 (terminal No 6) and starter relay connector A-28X (terminal No 2) 2751
STEP 20 Check harness connector B-109 at starter connector for damage 1087
STEP 21 Measure the power supply voltage at starter harness side connector B-109 4496
STEP 22 Measure the power supply voltage at starter relay harness side connector A-28X 3919
STEP 23 Check for open circuit and short circuit to ground between starter relay connector A-28X (terminal No 3) and starter connector B-109 (terminal No 1) 1087
STEP 24 Check harness connector B-10 at ECM connector and harness connector C-27 at shift lever connector for damage 1088
STEP 25 Check for harness damage between ECM connector B-10 (terminal No 106) and shift lever connector C-27 (terminal No 7) 5038
STEP 26 Check for harness damage between starter relay connector A-28X (terminal No 3) and starter connector B-109 (terminal No 1) 4498
STEP 27 Check for harness damage between fusible link (24) and starter relay connector A-28X (terminal No 4) 1089
STEP 28 Check harness connector B-108 at starter connector for damage 3920
STEP 29 Check for open circuit and short circuit to ground and harness damage between battery and starter connector B-108 (terminal No 1) 4498
Inspection procedure 26: Ignition circuit system 1645
DIAGNOSIS 2612
STEP 1 Check the ignition coil 2622
STEP 2 Check harness connector B-02, B-03, B-04 and B-06 at ignition coil for damage 1092
STEP 3 Measure the power supply voltage at ignition coil connectors B-02, B-03, B-04 and B-06 1092
STEP 4 Check the circuit at ignition coil harness side connector B-02, B-03, B-04 and B-06 1647
STEP 5 Check harness connector B-09 at ECM for damage 5042
STEP 6 Check for open circuit and short circuit to ground between ignition coil connector and ECM connector 1093
STEP 7 Check for continuity at ignition coil harness side connector B-02, B-03, B-04 and B-06 2343
STEP 8 Check for harness damage between MFI relay connector A-34X (terminal No 2) and ignition coil connector B-02, B-03, B-04 and B-06 (terminal No 4) 5045
STEP 9 Check for harness damage between ignition coil connector and ECM connector 4857
Inspection procedure 27: A/C system 4502
DIAGNOSIS 2963
STEP 1 Check harness connector B-10 at ECM for damage 1096
STEP 2 Check the circuit at ECM connector B-10 1097
Inspection procedure 28: Engine oil pressure switch system 5047
DIAGNOSIS 1099
STEP 1 Check harness connector B-15 at engine oil pressure switch for damage 4237
STEP 2 Measure the power supply voltage at engine oil pressure switch connector B-15 1099
STEP 3 Check harness connector B-09 ECM connector for damage 4504
STEP 4 Check for open circuit and short circuit to ground between ECM connector B-09 (terminal No 36) and engine oil pressure switch connector B-15 (terminal No 1) 4238
STEP 5 Check harness connector B-09 ECM connector for damage 4867
STEP 6 Check for harness damage between ECM connector B-09 (terminal No 36) and engine oil pressure switch connector B-15 (terminal No 1) 1651
INSPECTION PROCEDURE USING AN OSCILLOSCOPE 4335
INTAKE CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 1132
EXHAUST CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 1134
INJECTOR 3069
IGNITION COIL AND IGNITION POWER TRANSISTOR 1139
ON-VEHICLE SERVICE 1141
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING 3080
FUEL PRESSURE TEST 1487
HOW TO REDUCE PRESSURIZED FUEL PRESSURE 4037
FUEL PUMP OPERATION CHECK 3661
MULTIPORT FUEL INJECTION (MFI) RELAY CONTINUITY CHECK 4594
FUEL PUMP RELAY CONTINUITY CHECK 1153
Fuel pump relay 1 1153
Fuel pump relay 2 1154
INJECTOR RELAY CONTINUITY CHECK 4043
THROTTLE ACTUATOR CONTROL MOTOR RELAY CONTINUITY CHECK 3664
FUEL PUMP CIRCUIT RESISTOR CHECK 1156
INTAKE AIR TEMPERATURE SENSOR CHECK 3666
Intake air temperature sensor 1 1156
Intake air temperature sensor 2 3667
ENGINE COOLANT TEMPERATURE SENSOR CHECK 3087
HEATED OXYGEN SENSOR CHECK 4357
INJECTOR CHECK 1160
THROTTLE ACTUATOR CONTROL MOTOR CHECK 5588
ENGINE OIL CONTROL VALVE CHECK 1162
Intake engine oil control valve 4361
Exhaust engine oil control valve 4606
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 1163
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 1163
INJECTOR 1164
REMOVAL SERVICE POINT 2464
INSTALLATION SERVICE POINTS 1166
THROTTLE BODY ASSEMBLY 2467
INSTALLATION SERVICE POINTS 1169
ENGINE CONTROL RESISTOR 1169
ENGINE CONTROL MODULE (ECM) 5590
REMOVAL SERVICE POINT 4374
INSTALLATION SERVICE POINTS 1171
FUEL SUPPLY 5181
GENERAL INFORMATION 2093
CONSTRUCTION DIAGRAM 5181
FUEL SUPPLY DIAGNOSIS 2175
Inspection Procedure 1 : Engine Malfunctions Due to Insufficient Fuel Supply 4738
DIAGNOSIS 5158
STEP 1 Using scan tool MB991958, read the MFI system diagnostic trouble code 1175
STEP 2 Check the fuel pressure 4673
STEP 3 Check for bending, twisting or clogging of the fuel main pipe and fuel high-pressure hose 4944
STEP 4 Check the fuel pump operation 4394
STEP 5 Check the inside of the fuel tank for contamination and rust 2155
STEP 6 Retest the system 2575
SPECIAL TOOLS 1386
ON-VEHICLE SERVICE 4397
FUEL PUMP OPERATION CHECK 4124
FUEL LEVEL SENSOR (SUB) CHECK 1195
FUEL PUMP MODULE REPLACEMENT 4944
FUEL LEVEL SENSOR (SUB) REPLACEMENT 4945
FUEL TANK 2056
REMOVAL SERVICE POINTS 4651
INSTALLATION SERVICE POINTS 4950
ASSEMBLY SERVICE POINT 2859
DISASSEMBLY SERVICE POINTS 3847
FUEL PUMP MODULE 4740
REASSEMBLY SERVICE POINT 3354
FUEL TANK INSPECTION 3109
ENGINE COOLING 5181
GENERAL INFORMATION 1226
CONSTRUCTION DIAGRAM 5158
SERVICE SPECIFICATIONS 1192
COOLANT 1193
SEALANT 1193
ENGINE COOLING DIAGNOSIS 2593
SYMPTOM PROCEDURES 5187
Inspection Procedure 1: Coolant Leak 2843
DIAGNOSIS 4944
STEP 1 Check for coolant leaks 5187
STEP 2 Retest the system 5159
Inspection Procedure 2: Engine Overheating 4397
DIAGNOSIS 4675
STEP 1 Remove the radiator cap and check for coolant contamination 1195
STEP 2 Check the radiator cap valve opening pressure 5159
STEP 3 Check thermostat operation 5188
STEP 4 Check the drive belt for slippage or damage 3845
STEP 5 Retest the system 5140
Inspection Procedure 3: Radiator Fan and Condenser Fan do not Operate 4642
DIAGNOSTIC PROCEDURE 2035
STEP 1 Using scan tool MB991958, check the CAN bus line diagnostics 2231
STEP 2 Using scan tool MB991958, check the MFI system actuator test 1199
STEP 3 Using scan tool MB991958, read the MFI system DTC 3238
STEP 4 Using scan tool MB991958, read the ASC system DTC 4681
STEP 5 Using scan tool MB991958, read the A/C system DTC 4681
STEP 6 Using scan tool MB991958, read the ETACS system DTC 4404
STEP 7 Measure the terminal voltage at ETACS-ECU connector C-312 4646
STEP 8 Check the radiator fan relay connector A-35X, condenser fan relay connector A-36X, fan control relay connector A-37X, and ETACS-ECU connector C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector 3846
STEP 9 Check the harness wire between fusible link number 28 and condenser fan relay connector A-36X terminal number 3, between 4683
STEP 10 Check the harness wire between radiator fan relay connector A-35X terminal number 1 and ETACS-ECU connector C-312 termi 4947
STEP 11 Check the radiator fan relay, condenser fan relay, and fan control relay 1233
STEP 12 Check the fusible link number 28 and fusible link number 29 5164
STEP 13 Check the radiator fan relay connector A-35X, condenser fan relay connector A-36X, fan control relay connector A-37X, r 2232
STEP 14 Check the harness wire between fusible link number 28 and condenser fan relay connector A-36X terminal number 4, and between fusible link number 29 and radiator fan relay connector A-35X terminal number 4, for damage 1202
STEP 15 Check the harness wire between radiator fan relay connector A-35X terminal number 2 and radiator fan motor connector A- 4686
STEP 16 Check the harness wire between radiator fan motor connector A-45 terminal number 2 and fan control relay connector A-37X terminal number 2, and between condenser fan motor connector A-47 terminal number 2 and body ground, for damage 2598
STEP 17 Check the harness wire between fan control relay connector A-37X terminal number 4 and condenser fan motor connector A-47 terminal number 1, and between fan control relay connector A-37X terminal number 5 and body ground, for damage 2598
STEP 18 Check the radiator fan relay, condenser fan relay, and fan control relay 2233
STEP 19 Check the radiator fan motor and condenser fan motor 5200
STEP 20 Using scan tool MB991958, read the ETACS system DTC 3382
STEP 21 Using scan tool MB991958, check the MFI system actuator test 5165
STEP 22 Check the symptoms 2234
STEP 23 Check the symptoms 1204
SPECIAL TOOLS 4132
ON-VEHICLE SERVICE 4414
ENGINE COOLANT LEAK CHECK 5167
RADIATOR CAP OPENING PRESSURE CHECK 4952
ENGINE COOLANT CHANGE 1411
WATER PUMP COOLANT LEAK CHECK 2652
ENGINE COOLANT CONCENTRATION TEST 2602
COOLING FAN RELAY CONTINUITY CHECK 4137
COOLING FAN MOTOR CHECK 4139
THERMOSTAT 2189
REMOVAL SERVICE POINT 3848
INSTALLATION SERVICE POINTS 3251
INSPECTION 2278
WATER PUMP 4959
WATER HOSE AND WATER PIPE 1217
REMOVAL SERVICE POINTS 2613
INSTALLATION SERVICE POINTS 1219
INSPECTION 1221
WATER PIPE AND HOSE CHECK 1462
RADIATOR 5160
REMOVAL SERVICE POINTS 2669
INSTALLATION SERVICE POINT 2256
INTAKE AND EXHAUST 5181
GENERAL INFORMATION 2227
SERVICE SPECIFICATION 5177
INTAKE AND EXHAUST DIAGNOSIS 2228
SYMPTOM PROCEDURES 5159
Inspection Procedure 1: Exhaust Leakage 5177
DIAGNOSIS 2229
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 4674
STEP 2 Check the gasket for cracks, damage 3844
STEP 3 Check for loosening in each coupling section 5136
Inspection Procedure 2: Abnormal Noise 2576
DIAGNOSIS 1227
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 5177
STEP 2 Check for missing parts in the muffler Tap the muffler lightly to check for loose baffles, etc 4639
STEP 3 Check the hanger for cracks 1403
STEP 4 Check for interference of the pipes and muffler with the body 2267
STEP 5 Check the heat protectors 5159
STEP 6 Check the pipes and muffler for damage 4397
SPECIAL TOOLS 2577
ON-VEHICLE SERVICE 3099
INTAKE CHARGE PRESSURE CHECK 3344
TURBOCHARGER WASTEGATE ACTUATOR CHECK 2645
INTAKE CHARGE PRESSURE CONTROL SYSTEM CHECK 4403
TURBOCHARGER WASTE GATE SOLENOID CHECK 4646
No 1 turbocharger wastegate solenoid or brown connector 4488
NO 2 turbocharger wastegate solenoid or black connector 2098
TURBOCHARGER BYPASS VALVE CHECK 3103
AIR CLEANER 3378
INSTALLATION SERVICE POINT 2062
CHARGE AIR COOLER 1236
REMOVAL SERVICE POINT 1411
INSTALLATION SERVICE POINT 3351
INTAKE MANIFOLD 4953
REMOVAL SERVICE POINT 4139
INSTALLATION SERVICE POINTS 2209
INSPECTION 4956
EXHAUST MANIFOLD AND TURBOCHARGER 3399
REMOVAL SERVICE POINTS 2661
INSTALLATION SERVICE POINTS 1553
INSPECTION 3854
EXHAUST PIPE AND MAIN MUFFLER 4430
REMOVAL SERVICE POINTS 4726
INSTALLATION SERVICE POINTS 1252
ENGINE ELECTRICAL 5181
CHARGING SYSTEM 5158
CHARGING SYSTEM DIAGNOSIS 5159
TROUBLESHOOTING HINTS 2338
TROUBLESHOOTING GUIDE 1255
STEP 1 4675
STEP 2 4640
STEP 3 4945
STEP 4 3845
STEP 5 4641
STEP 6 4642
STEP 7 2178
STEP 8 5140
STEP 9 3238
STEP 10 5161
ON-VEHICLE SERVICE 4682
WAVE PATTERN CHECK USING AN OSCILLOSCOPE 2599
GENERATOR ASSEMBLY 5201
REMOVAL SERVICE POINTS 4953
INSTALLATION SERVICE POINT 1267
DISASSEMBLY SERVICE POINTS 1269
REASSEMBLY SERVICE POINTS 4697
INSPECTION 4699
STARTING SYSTEM 4959
OPERATION 2605
STARTING SYSTEM DIAGNOSIS 5238
TROUBLESHOOTING HINTS 4849
TROUBLESHOOTING GUIDE 5241
STEP 1 2659
STEP 2 4670
STEP 3 4707
STEP 4 1277
STEP 5 3851
ON-VEHICLE SERVICE 2251
STARTER RELAY CHECK 5174
STARTER MOTOR ASSEMBLY 4425
REMOVAL SERVICE POINT 3405
INSPECTION 3118
DISASSEMBLY SERVICE POINTS 5312
STARTER MOTOR PARTS CLEANING 1611
REASSEMBLY SERVICE POINTS 1284
INSPECTION 1284
IGNITION SYSTEM 1286
ON-VEHICLE SERVICE 3370
KNOCK CONTROL SYSTEM CHECK 3861
IGNITION COIL CHECK 3370
SPARK PLUG TEST 1289
SPARK PLUG CHECK AND CLEANING 3417
SPARK PLUG GAP CHECK 1290
SPARK PLUG INSULATION RESISTANCE CHECK 2877
SPARK PLUG CLEANING 4727
CAMSHAFT POSITION SENSOR CHECK 3271
CRANKSHAFT POSITION SENSOR CHECK 1612
IGNITION COIL 4978
CAMSHAFT POSITION SENSOR 4978
CRANKSHAFT POSITION SENSOR 1294
KNOCK SENSOR 2131
INSTALLATION SERVICE POINT 1428
ENGINE AND EMISSION CONTROL 5181
ENGINE CONTROL 2177
CONSTRUCTION DIAGRAM 4638
ENGINE CONTROL SYSTEM DIAGNOSIS 3236
SYMPTOM PROCEDURES 4639
Inspection Procedure 1: Throttle Valve will not Fully Open or Close 5159
DIAGNOSIS 5137
STEP 1 Using scan tool MB991958, read the MFI system diagnostic trouble code (DTC) 4124
STEP 2 Retest the system 2196
Inspection Procedure 2: Accelerator Pedal Operation not Smooth (Over Acceleration) 5139
DIAGNOSIS 2157
STEP 1 Check if the accelerator pedal is installed correctly 5160
STEP 2 Using scan tool MB991958, read the MFI system DTC 4399
STEP 3 Retest the system 1302
ACCELERATOR PEDAL 4127
CRUISE CONTROL 4947
CRUISE CONTROL SYSTEM DIAGNOSIS 1306
CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES 4947
DIAGNOSTIC FUNCTION 3240
HOW TO READ DIAGNOSTIC TROUBLE CODES 1306
HOW TO ERASE DIAGNOSTIC TROUBLE CODES 3103
HOW TO CONNECT THE SCAN TOOL (M U T -III) 2099
HOW TO READ DATA LIST 2852
HOW TO DIAGNOSE THE CAN BUS LINE 4948
DIAGNOSTIC TROUBLE CODE PROCEDURES 5165
DTC 15: Cruise Control Switch System 4652
DIAGNOSTIC PROCEDURE 4951
STEP 1 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 3106
STEP 2 Measure the power supply voltage at cruise control switch connector C-201 by backprobing 5166
STEP 3 Measure the power supply voltage at ECM connector B-10 4952
STEP 4 Check ECM connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4692
STEP 5 Check the harness wire for short circuit to body ground between the ECM connector B-10 terminal number 107 and the cruise control switch connector C-201 terminal number 3 1546
STEP 6 Check intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector 4415
STEP 7 Check the harness wire between ECM connector B-10 terminal number 107 and clock spring connector C-205 terminal number 5 4135
STEP 8 Check the clock spring 4416
STEP 9 Check the cruise control switch 3108
STEP 10 Check ECM connector B-10, intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector 5203
STEP 11 Check the harness wire between ECM connector B-10 terminal number 107 and clock spring connector C-205 terminal number 3108
STEP 12 Check the clock spring 4953
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 4416
STEP 14 Measure the ground voltage at cruise control switch connector C-201 by backprobing 2108
STEP 15 Measure the ground voltage at ECM connector B-10 1318
STEP 16 Check ECM connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3250
STEP 17 Check intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector 5204
STEP 18 Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202 1550
STEP 19 Check the clock spring 3398
STEP 20 Check ECM connector B-10, intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector 4418
STEP 21 Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202 4664
STEP 22 Check the clock spring 2655
STEP 23 Check the cruise control switch 5170
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 5205
STEP 25 Read the cruise control system DTC 5171
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 4420
STEP 27 Read the cruise control system DTC 2279
DTC 22: Stoplight Switch System 4421
DIAGNOSTIC PROCEDURE 3360
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2866
STEP 2 Using scan tool MB991958, check data list item 74: Brake light switch 5173
STEP 3 Using scan tool MB991958, check ETACS system data list item 290: Brake light switch 4963
STEP 4 Check stoplight switch connector C-48, and ETACS-ECU connector C-304 and C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector 1327
STEP 5 Check the harness wire between ETACS-ECU connector C-304 terminal number 1 and stoplight switch connector C-48 terminal 4707
STEP 6 Check fuse number 2 at the ETACS-ECU 2280
STEP 7 Check the stoplight switch 4964
STEP 8 Using scan tool MB991958, check ETACS system data list item 290: Brake light switch 1609
STEP 9 Using scan tool MB991958, check data list item 74: Brake light switch 3403
STEP 10 Using scan tool MB991958, check data list item 89: Normally closed brake switch 4428
STEP 11 Check ECM connector B-10 and stoplight switch connector C-48, for loose, corroded or damaged terminals, or terminals pushed back in the connector 1329
STEP 12 Check the harness wire between ECM connector B-109 terminal number 108 and stoplight switch connector C-32 terminal number 3, and between stoplight switch connector C-32 terminal number 4 and body ground, for damage 1330
STEP 13 Check the stoplight switch 1330
STEP 14 Using scan tool MB991958, check data list item 89: Normally closed brake switch 4710
STEP 15 Read the cruise control system DTC 2869
STEP 16 Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch 1331
STEP 17 Read the cruise control system DTC 1419
DTC 23: ECM and Its Related Components 1420
DIAGNOSTIC PROCEDURE 2667
STEP 1 Using scan tool MB991958, check for MFI system DTC 1333
STEP 2 Read the cruise control system DTC 2871
STEP 3 Read the cruise control system DTC 1334
SYMPTOM PROCEDURES 2282
Inspection Procedure 1: When the Brake Pedal is Depressed, Cruise Control is not Cancelled 3411
DIAGNOSTIC PROCEDURE 2580
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4973
STEP 2 Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch 3413
STEP 3 Check the symptoms 5345
STEP 4 Check the symptoms 3839
Inspection Procedure 2: When the Clutch Pedal is Depressed, Cruise Control is not Cancelled <M/T > 1337
DIAGNOSTIC PROCEDURE 4156
STEP 1 Using scan tool MB991958, check data list item 78: Clutch switch 3270
STEP 2 Check ECM connector B-10 and clutch switch connector C-49, for loose, corroded or damaged terminals, or terminals pushed back in the connector 1338
STEP 3 Check the harness wire between ECM connector B-10 terminal number 85 and clutch switch connector C-49 terminal number 2, and between clutch switch connector C-49 terminal number 1 and body ground, for damage 3370
STEP 4 Check the clutch switch 3418
STEP 5 Using scan tool MB991958, check data list item 78: Clutch switch 1339
STEP 6 Check the symptoms 4978
STEP 7 Check the symptoms 1340
Inspection Procedure 3: When the Shift Lever is Moved to “N” Position, Cruise Control is not Cancelled <TC-SST > 2259
DIAGNOSTIC PROCEDURE 2624
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 1341
STEP 2 Using scan tool MB991958, check the shift lever system data list item 01: Shift lever position 1341
STEP 3 Using scan tool MB991958, read the shift lever system DTC 1426
STEP 4 Using scan tool MB991958, read the TC-SST system DTC 1342
STEP 5 Using scan tool MB991958, check data list item 88: Neutral switch 4440
STEP 6 Check the symptoms 1613
STEP 7 Check the symptoms 2131
Inspection Procedure 4: When the “CANCEL” Switch is Pressed, Cruise Control is not Cancelled 2285
DIAGNOSTIC PROCEDURE 4982
STEP 1 Using scan tool MB991958, check the data list item 75: Cancel switch 5415
STEP 2 Check the symptoms 1567
STEP 3 Check the symptoms 4443
Inspection Procedure 5: Cruise Control cannot be Set (No Response “COAST/SET” Switch and “ACC/RES” Switch is Pressed ) 1345
DIAGNOSTIC PROCEDURE 4162
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3139
STEP 2 Using scan tool MB991958, check for ECM option coding data 1429
STEP 3 Using scan tool MB991958, check for MFI system DTC 3140
STEP 4 Using scan tool MB991958, check for TC-SST system DTC <TC-SST > 4446
STEP 5 Using scan tool MB991958, check for shift lever system DTC <TC-SST > 4987
STEP 6 Check for cruise control system DTC 1348
STEP 7 Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch 4747
STEP 8 Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch 3283
STEP 9 Using scan tool MB991958, check data list item 78: Clutch switch <M/T > 1570
STEP 10 Using scan tool MB991958, check data list item 88: Neutral switch <TC-SST > 3435
STEP 11 Check the symptoms 3872
STEP 12 Check the symptoms 4450
Inspection Procedure 6: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed 4450
DIAGNOSTIC PROCEDURE 4992
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 1352
STEP 2 Using scan tool MB991958, check for ASC system DTC 3147
STEP 3 Using scan tool MB991958, check for MFI system DTC 4169
STEP 4 Using scan tool MB991958, check data list item 04: Vehicle speed 1435
STEP 5 Check the symptoms 1354
STEP 6 Check the symptoms 1354
Inspection Procedure 7: When the “ON/OFF” Switch is Turned ON, “CRUISE” Indicator Light does not Illuminate (However, Cruise Control System is Normal ) 1354
DIAGNOSTIC PROCEDURE 4761
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 1355
STEP 2 Using scan tool MB991958, check for MFI system DTC 4762
STEP 3 Using scan tool MB991958, check for ETACS system DTC 1356
STEP 4 Using scan tool MB991958, check the combination meter system actuator test item 7: Cruise indicator 1 4455
STEP 5 Check the symptoms 4172
STEP 6 Check the symptoms 1356
ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATION 1581
ON-VEHICLE SERVICE 3451
CRUISE CONTROL SWITCH CHECK 5006
CRUISE CONTROL “ON/OFF” SWITCH CHECK 4303
CRUISE CONTROL SETTING 2706
SPEED-INCREASE SETTING 1446
SPEED-REDUCTION SETTING 3453
RETURN TO THE SET SPEED BEFORE CANCELLATION AND CRUISE CONTROL CANCELLATION 1362
CRUISE CONTROL SYSTEM COMPONENT CHECK 1363
CRUISE CONTROL SWITCH CHECK 3610
STOPLIGHT SWITCH CHECK 2710
CLUTCH SWITCH CHECK <M/T> 1449
THROTTLE ACTUATOR CONTROL MOTOR CHECK 1363
CRUISE CONTROL SWITCH 1364
EMISSION CONTROL <MFI – T/C> 1364
VACUUM HOSES 4795
VACUUM HOSE INSTALLATION 1367
VACUUM HOSE CHECK 3890
POSITIVE CRANKCASE VENTILATION SYSTEM 5012
CRANKCASE VENTILATION SYSTEM CHECK 1368
POSITIVE CRANKCASE VENTILATION (PCV) VALVE CHECK 4798
EVAPORATIVE EMISSION CONTROL SYSTEM 1369
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 3892
MASS AIRFLOW SENSOR CHECK 4191
INTAKE AIR TEMPERATURE SENSOR 1 CHECK 3167
BAROMETRIC PRESSURE SENSOR CHECK 3168
ENGINE COOLANT TEMPERATURE SENSOR CHECK 2721
THROTTLE POSITION SENSOR CHECK 1373
CRANKSHAFT POSITION SENSOR CHECK 5015
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE 2721
INSPECTION 3895
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 5576
CATALYTIC CONVERTER 3313
CLUTCH 5181
CLUTCH 5181
GENERAL INFORMATION 5181
SERVICE SPECIFICATIONS 1384
LUBRICANTS 5177
ON-VEHICLE SERVICE 5158
CLUTCH PEDAL CHECK 1384
CLUTCH BLEEDING 1385
CLUTCH PEDAL AND MASTER CYLINDER 5183
REMOVAL SERVICE POINTS 1388
INSTALLATION SERVICE POINTS 4400
INSPECTION 1389
CLUTCH SWITCH CHECK AND ADJUSTMENT 1542
INTERLOCK SWITCH OPERATING CHECK 5142
CLUTCH CONTROL 3101
REMOVAL SERVICE POINTS 5189
INSTALLATION SERVICE POINTS 3349
INSPECTION 4685
CLUTCH OVERHAUL 5181
GENERAL SPECIFICATIONS 4391
SERVICE SPECIFICATIONS 2227
TORQUE SPECIFICATIONS 4638
LUBRICANTS 2575
SPECIAL TOOLS 5136
CLUTCH 1396
INSTALLATION SERVICE POINTS 2847
INSPECTION 1398
CLUTCH RELEASE CYLINDER 4642
DISASSEMBLY SERVICE POINT 2851
ASSEMBLY SERVICE POINT 4646
INSPECTION 4128
MANUAL TRANSAXLE 5181
GENERAL INFORMATION 5187
SERVICE SPECIFICATION 2177
LUBRICANT 2072
SPECIAL TOOLS 4127
MANUAL TRANSAXLE DIAGNOSIS <MANUAL TRANSAXLE> 3240
SYMPTOM PROCEDURES 4406
Inspection Procedure 1: Noise, Vibration 4130
DIAGNOSTIC PROCEDURE 5190
STEP 1 Check the idle speed 2099
STEP 2 Check whether the transaxle and engine mount is loose or damaged 5164
STEP 3 Check that the oil level is up to the lower edge of the filler plug hole 1408
STEP 4 Check for the specified oil 3378
STEP 5 Remove the transaxle Check the end play of the input and output shafts 4408
STEP 6 Disassemble the transaxle Check the gears for wear and damage 2233
STEP 7 Retest the systems 4408
Inspection Procedure 2: Oil Leaks 5200
DIAGNOSTIC PROCEDURE 1408
STEP 1 Visual check 3241
STEP 2 Visual check at the clutch housing 2275
STEP 3 Check the oil seal or O-ring for damage 3349
STEP 4 Retest the system 1409
Inspection Procedure 3: Hard Shifting 1409
DIAGNOSTIC PROCEDURE 5151
STEP 1 Check the transaxle control 2649
STEP 2 Check the transaxle oil 1409
STEP 3 Check the clutch system 5165
STEP 4 Remove and disassemble the transaxle Check the control housing 3350
STEP 5 Check for poor meshing or worn synchronizer ring and gear cone 3242
STEP 6 Check the synchronizer spring for weakness 3242
STEP 7 Retest the system 1409
Inspection Procedure 4: Jumps Out of Gear 4951
DIAGNOSTIC PROCEDURE 1410
STEP 1 Check the transaxle control 4655
STEP 2 Remove and disassemble the transaxle Check the control housing 1410
STEP 3 Check the shift forks for wear 1410
STEP 4 Check the clearance 2103
STEP 5 Retest the system 3243
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> 5201
PRECAUTIONS FOR DIAGNOSIS 4134
WARNING INDICATOR 1411
FAIL-SAFE FUNCTION 5201
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3351
FREEZE FRAME DATA CHECK 4953
DIAGNOSTIC TROUBLE CODE PROCEDURES 5174
DTC C1000: Stoplight Switch System 4965
DIAGNOSTIC PROCEDURE 2281
STEP 1 Scan tool CAN bus diagnostics 2868
STEP 2 Check whether the DTC is reset 3853
STEP 3 Check of the stoplight on and off 2252
STEP 4 Stop light switch installation status check 2869
STEP 5 Check the stop light switch 4150
STEP 6 ETACS-ECU connector check: C-304 3363
STEP 7 Measure the voltage at the C-304 ETACS-ECU connector 3363
STEP 8 ETACS-ECU fuse No 2 check 1419
STEP 9 Check the wiring harness between C-304 ETACS-ECU connector terminal No 1 and C-48 stoplight switch connector terminal No 2 2220
STEP 10 Stop light switch connector check: C-48 2281
STEP 11 Voltage measurement at the C-48 stoplight switch connector 1419
STEP 12 Check the wiring harness between C-304 ETACS-ECU connector terminal No 1 and C-48 stoplight switch connector terminal No 2 1420
STEP 13 J/C (4), intermediate connector check: C-43, C-47 4432
STEP 14 Voltage measurement at C-43 J/C (4) 1420
STEP 15 Check the wiring harness between C-48 stoplight switch connector terminal No 1 and the C-43 J/C (4) terminal No 2 1420
STEP 16 ETACS-ECU connector check: C-312 2282
STEP 17 Measure the voltage at the C-312 ETACS-ECU connector 3122
STEP 18 Check the wiring harness between C-312 ETACS-ECU connector terminal No 16 and C-48 stoplight switch connector terminal No 1 1421
STEP 19 Scan tool service data 5314
STEP 20 Check whether the DTC is reset 5316
STEP 21 Check whether the DTC is reset 3264
DTC C100A <FL>, C1015 <FR>, C1020 <RL>, C102B <RR>: Wheel Speed Sensor System (Faulty Circuit) 1421
DIAGNOSTIC PROCEDURE 1422
STEP 1 Scan tool CAN bus diagnostics 4972
STEP 2 Check whether the DTC is reset 3264
STEP 3 Scan tool diagnostic trouble code 2254
STEP 4 Scan tool service data 3859
DTC C1011 <FL>, C101C <FR>, C1027 <RL>, C1032 <RR>: Wheel Speed Sensor System (Faulty Signal) 4973
DIAGNOSTIC PROCEDURE 4974
STEP 1 Scan tool CAN bus diagnostics 1423
STEP 2 Check whether the DTC is reset 3267
STEP 3 Scan tool diagnostic trouble code 1423
STEP 4 Scan tool service data 3267
DTC C1014 <FL>, C101F <FR>, C102A <RL>, C1035 <RR>: Wheel speed sensor system (characteristics abnormality) 1423
DIAGNOSTIC PROCEDURE 3270
STEP 1 Scan tool CAN bus diagnostics 4976
STEP 2 Check whether the DTC is reset 1424
STEP 3 Scan tool diagnostic trouble code 3271
STEP 4 Scan tool service data 4726
DTC C1078: Tire Turning Malfunction 4977
DIAGNOSTIC PROCEDURE 1425
STEP 1 Scan tool CAN bus diagnostics 5374
STEP 2 Check whether the DTC is reset 3130
STEP 3 Check the tires 2675
STEP 4 Scan tool diagnostic trouble code 3419
STEP 5 Scan tool service data 4158
DTC C1219: Steering Wheel Sensor System (Faulty Signal) 4979
DIAGNOSTIC PROCEDURE 3274
STEP 1 Scan tool CAN bus diagnostics 4980
STEP 2 Check whether the DTC is reset 2880
STEP 3 Scan tool diagnostic trouble code 1426
STEP 4 Scan tool diagnostic trouble code 1427
STEP 5 Check of steering wheel sensor installation status 3276
STEP 6 Wheel alignment check 3276
STEP 7 Scan tool service data 1613
STEP 8 Check whether the DTC is reset 4441
STEP 9 Check whether the DTC is reset 4735
DTC C121A: Steering Wheel Sensor System (neutral learning abnormality) 2263
DIAGNOSTIC PROCEDURE 2263
STEP 1 Scan tool CAN bus diagnostics 1428
STEP 2 Check whether the DTC is reset 2132
STEP 3 Steering wheel sensor calibration 4737
STEP 4 Check whether the DTC is reset 3278
STEP 5 Check whether the DTC is reset 1429
DTC C123C: G and Yaw Rate Sensor (Faulty Signal) 1429
DIAGNOSTIC PROCEDURE 2629
STEP 1 Scan tool CAN bus diagnostics 1429
STEP 2 Check whether the DTC is reset 3428
STEP 3 Scan tool diagnostic trouble code 1430
STEP 4 Scan tool diagnostic trouble code 4445
STEP 5 Check of G and yaw rate sensor installation status 3280
STEP 6 Scan tool service data 2288
STEP 7 Check of steering wheel sensor installation status 5448
STEP 8 Wheel alignment check 4164
STEP 9 Scan tool service data 4447
STEP 10 Check whether the DTC is reset 2631
STEP 11 Check whether the DTC is reset 2686
DTC C1242: G and Yaw Rate Sensor (Longitudinal G Output Data Error) 3142
Diagnostic procedure 1432
STEP 1 Scan tool CAN bus diagnostics 2632
STEP 2 Check whether the DTC is reset 1432
STEP 3 Scan tool diagnostic trouble code 4989
STEP 4 Scan tool diagnostic trouble code 4749
STEP 5 Scan tool diagnostic trouble code 2688
STEP 6 Check of G and yaw rate sensor installation status 2632
STEP 7 Scan tool service data 3365
STEP 8 Check whether the DTC is reset 1433
STEP 9 Check whether the DTC is reset 4167
DTC C1610: AWC Actuator Power Supply Electronic Relay Malfunction 1614
DIAGNOSTIC PROCEDURE 1433
STEP 1 Scan tool CAN bus diagnostics 4991
STEP 2 Check whether the DTC is reset 2892
STEP 3 Check whether the DTC is reset 3146
DTC C1611: AWC Pressure Sensor System (Low Voltage) 4992
DIAGNOSTIC PROCEDURE 2635
STEP 1 Scan tool CAN bus diagnostics 1435
STEP 2 Check whether the DTC is reset 2693
STEP 3 AWC-ECU connector, intermediate connector, AWC pressure sensor connector check: C-46, D-11, F-13 1435
STEP 4 Check the wiring harness between C-46 AWC-ECU connector terminal No 7 and F-13 AWC pressure sensor connector terminal No 2 1435
STEP 5 Scan tool service data 1436
STEP 6 Check whether the DTC is reset 2895
STEP 7 Check whether the DTC is reset 4759
DTC C1612: AWC Pressure Sensor System (High Voltage) 1436
DIAGNOSTIC PROCEDURE 5520
STEP 1 Scan tool CAN bus diagnostics 4453
STEP 2 Check whether the DTC is reset 3874
STEP 3 Scan tool diagnostic trouble code 5524
STEP 4 AWC-ECU connector, intermediate connector, AWC pressure sensor connector check: C-46, D-11, F-13 1437
STEP 5 Check the wiring harness between C-46 AWC-ECU connector terminal No 7 and F-13 AWC pressure sensor connector terminal No 2 5528
STEP 6 Check the wiring harness between C-46 AWC-ECU connector terminal No 8 and F-13 AWC pressure sensor connector terminal No 3 1614
STEP 7 Scan tool service data 2637
STEP 8 Check whether the DTC is reset 1438
STEP 9 Check whether the DTC is reset 2698
DTC C1613: AWC Mode Select Switch System (Clogging) <Vehicles with steering audio remote control switch > 1438
DIAGNOSTIC PROCEDURE 1439
STEP 1 Scan tool CAN bus diagnostics 4173
STEP 2 Check whether the DTC is reset 2699
STEP 3 Intermediate connector, AWC-ECU connector, AWC switch connector check: C-42, C-46, C-120 1440
STEP 4 Wiring harness check between C-46 AWC-ECU connector terminal No 21 and C-120 AWC switch connector terminal No 1 4770
STEP 5 Scan tool service data 1440
STEP 6 AWC switch single unit check 1440
STEP 7 Check whether the DTC is reset 1440
STEP 8 Check whether the DTC is reset 3445
DTC C1613: AWC Mode Select Switch System (Clogging) <Vehicles without steering audio remote control switch > 3294
DIAGNOSTIC PROCEDURE 4774
STEP 1 Scan tool CAN bus diagnostics 1442
STEP 2 Check whether the DTC is reset 5001
STEP 3 AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214 1442
STEP 4 Wiring harness check between C-46 AWC-ECU connector terminal No 11 and C-214 AWC switch connector terminal No 2 4459
STEP 5 Scan tool service data 3296
STEP 6 AWC switch single unit check 1582
STEP 7 Check whether the DTC is reset 5003
STEP 8 Check whether the DTC is reset 1443
DTC C1614: Parking Brake Switch System (Clogging ON) 4777
DIAGNOSTIC PROCEDURE 3449
STEP 1 Scan tool CAN bus diagnostics 3449
STEP 2 Check whether the DTC is reset 2706
STEP 3 Scan tool service data 1445
STEP 4 Scan tool diagnostic trouble code 1445
STEP 5 Check the parking brake switch as single unit 1445
STEP 6 Combination meter connector, intermediate connector, and parking brake switch connector check: C-04, C-23, C-122 1445
STEP 7 Check the wiring harness between C-04 combination meter connector terminal No 4 and C-122 parking brake switch connector terminal No 1 4463
STEP 8 Check whether the DTC is reset 3300
STEP 9 Check whether the DTC is reset 1446
DTC C1615: Brake control prohibition request 4464
DIAGNOSTIC PROCEDURE 4465
STEP 1 Scan tool CAN bus diagnostics 1446
STEP 2 Check whether the DTC is reset 1447
STEP 3 Scan tool diagnostic trouble code 1447
STEP 4 Scan tool diagnostic trouble code 1447
STEP 5 Check whether the DTC is reset 2305
DTC C1616: Cranking Signal System (ON sticking) 4467
DIAGNOSTIC PROCEDURE 4468
STEP 1 Scan tool CAN bus diagnostics 4468
STEP 2 Check whether the DTC is reset 3455
STEP 3 Scan tool diagnostic trouble code 5009
STEP 4 Scan tool service data 4469
STEP 5 Ignition switch check 1449
STEP 6 Ignition switch connector, ETACS-ECU connector check: C-210, C-315 3304
STEP 7 Check the wiring harness between C-210 ignition switch connector terminal No 5 and C-315 ETACS-ECU connector terminal No 7 3888
STEP 8 Scan tool service data 1450
STEP 9 Check whether the DTC is reset 2713
STEP 10 Check whether the DTC is reset 1450
DTC C1617: AWC CAN Main Data System (data not received) 4470
DIAGNOSTIC PROCEDURE 1615
STEP 1 Scan tool CAN bus diagnostics 3163
STEP 2 Check whether the DTC is reset 4795
STEP 3 Scan tool diagnostic trouble code 5011
STEP 4 Scan tool diagnostic trouble code 3164
STEP 5 Check whether the DTC is reset 1451
STEP 6 Check whether the DTC is reset 1451
DTC C1618: AWC CAN Local Data System (data not received) 5012
DIAGNOSTIC PROCEDURE 3460
STEP 1 Scan tool CAN bus diagnostics 3891
STEP 2 Check whether the DTC is reset 2919
STEP 3 Scan tool diagnostic trouble code 2718
STEP 4 Scan tool diagnostic trouble code 4800
STEP 5 ASC-ECU connector, G and yaw rate sensor connector, AWC-ECU connector, intermediate connector, J/C (7) check: A-05, C-38, C-46, C-47, C-50 5013
STEP 6 Check the wiring harness between C-46 AWC-ECU connector terminal No 9, 10 and C-38 G and yaw rate sensor connector terminal No 2, 3, and between C-46 AWC-ECU connector terminal No 9, 10 and A-05 ASC-ECU connector terminal No 18, 19 3892
STEP 7 Scan tool service data 2719
STEP 8 Check the wiring harness between A-05 ASC-ECU connector terminal No 22 and C-38 G and yaw rate sensor connector terminal No 1, and between A-05 ASC-ECU connector terminal No 29 and C-38 G and yaw rate sensor connector terminal No 5 1453
STEP 9 Check whether the DTC is reset 4803
STEP 10 Check whether the DTC is reset 1454
DTC C161C: ACD Proportioning Valve System (Malfunction) 1454
DIAGNOSTIC PROCEDURE 5015
STEP 1 Scan tool CAN bus diagnostics 1455
STEP 2 Check whether the DTC is reset 1455
STEP 3 ACD proportioning valve single unit check 5016
STEP 4 AWC-ECU connector, intermediate connector, proportioning valve (for ACD) connector check: C-46, D-11, F-16 1617
STEP 5 Check the wiring harness between C-46 AWC-ECU connector terminal No 1 and F-16 proportioning valve (for ACD) connector terminal No 3 and between F-16 proportioning valve (for ACD) connector terminal No 2 and body ground 1456
STEP 6 Scan tool service data 1456
STEP 7 Check whether the DTC is reset 1456
STEP 8 Check whether the DTC is reset 4808
DTC C161D: Electric Pump Relay Circuit System (Malfunction) 4195
DIAGNOSTIC PROCEDURE 1619
STEP 1 Scan tool CAN bus diagnostics 1458
STEP 2 Check whether the DTC is reset 1458
STEP 3 Scan tool actuator test 1459
STEP 4 Electric pump relay single unit check 3897
STEP 5 Electric pump relay connector, AWC-ECU connector check: A-26X, C-46 3897
STEP 6 Check the wiring harness between A-26X electric pump relay connector terminal No 3 and C-46 AWC-ECU connector terminal No 20 1459
STEP 7 Check the wiring harness between A-26X electric pump relay connector terminal No 1 and body ground 1459
STEP 8 Check whether the DTC is reset 2931
STEP 9 Check whether the DTC is reset 2931
DTC C161E: Electric Pump Relay Circuit System (Stuck) 1460
DIAGNOSTIC PROCEDURE 4198
STEP 1 Check whether the diagnostic trouble code is reset 1460
STEP 2 Scan tool CAN bus diagnostics 1460
STEP 3 Check whether the DTC is reset 3472
STEP 4 Fluid check 1461
STEP 5 Scan tool diagnostic trouble code 1461
STEP 6 Scan tool actuator test 3473
STEP 7 Electric pump relay single unit check 5021
STEP 8 Electric pump relay connector check: A-26X 3473
STEP 9 Check the wiring harness between A-26X electric pump relay connector terminal No 2 and fusible link (35) 5022
STEP 10 Electric pump connector check: F-14 3474
STEP 11 Check the wiring harness between A-26X electric pump relay connector terminal No 4 and F-14 electric pump connector terminal No 2 4485
STEP 12 Check the wiring harness between F-14 electric pump connector terminal No 1 and body ground 3175
STEP 13 Check whether the DTC is reset 2733
STEP 14 Check whether the DTC is reset 2936
STEP 15 Check whether the DTC is reset 3902
DTC C1622: ACD Controlled System (Malfunction) 5023
DIAGNOSTIC PROCEDURE 5023
STEP 1 Scan tool CAN bus diagnostics 5023
STEP 2 Check whether the DTC is reset 4821
STEP 3 Scan tool diagnostic trouble code 1463
STEP 4 Check whether the DTC is reset 4201
STEP 5 Check whether the DTC is reset 1463
DTC C1623: Brake Controlled System (Malfunction) 5024
DIAGNOSTIC PROCEDURE 5024
STEP 1 Scan tool CAN bus diagnostics 4822
STEP 2 Check whether the DTC is reset 3904
STEP 3 Scan tool diagnostic trouble code 3319
STEP 4 Check whether the DTC is reset 3904
STEP 5 Check whether the DTC is reset 4824
DTC C1624: AWC-ECU System (Internal Malfunction) 1464
DIAGNOSTIC PROCEDURE 4825
STEP 1 Scan tool CAN bus diagnostics 2737
STEP 2 Check whether the DTC is reset 4488
STEP 3 Scan tool diagnostic trouble code 3179
STEP 4 Check whether the DTC is reset 3321
STEP 5 Check whether the DTC is reset 1630
DTC C1625: AWC Pressure Sensor System (Abnormal Power Supply Voltage) 2943
DIAGNOSTIC PROCEDURE 1466
STEP 1 Scan tool CAN bus diagnostics 1466
STEP 2 Check whether the DTC is reset 1466
STEP 3 Voltage measurement at F-13 AWC pressure sensor connector 1466
STEP 4 AWC-ECU connector, AWC pressure sensor connector check: C-46, F-13 1466
STEP 5 Check the wiring harness between C-46 AWC-ECU connector terminal No 6 and F-13 AWC pressure sensor connector terminal No 1 5027
STEP 6 Scan tool service data 1467
STEP 7 Check whether the DTC is reset 1467
STEP 8 Check whether the DTC is reset 1467
DTC C2100: Battery Voltage Malfunction (Low Voltage) 3326
DIAGNOSTIC PROCEDURE 3183
STEP 1 Scan tool CAN bus diagnostics 3909
STEP 2 Check whether the DTC is reset 3327
STEP 3 Scan tool diagnostic trouble code 1470
STEP 4 Scan tool diagnostic trouble code 3328
STEP 5 Check the battery 5030
STEP 6 Check the charging system 2332
STEP 7 Voltage measurement at C-46 AWC-ECU connector 3912
STEP 8 AWC-ECU connector, ETACS-ECU connector check: C-46, C-315 1470
STEP 9 Check the wiring harness between C-46 AWC-ECU connector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 4838
STEP 10 Scan tool service data 2950
STEP 11 AWC-ECU connector check: C-46 1471
STEP 12 Check the wiring harness between C-46 AWC-ECU connector terminal No 13 and body ground 4219
STEP 13 Scan tool service data 1471
STEP 14 Check whether the DTC is reset 2746
DTC C2101: Battery Voltage Malfunction (High Voltage) 1472
DIAGNOSTIC PROCEDURE 2747
STEP 1 Scan tool CAN bus diagnostics 3492
STEP 2 Check whether the DTC is reset 2747
STEP 3 Scan tool diagnostic trouble code 5033
STEP 4 Battery terminal check 1639
STEP 5 Check the battery 5033
STEP 6 Check the charging system 5034
STEP 7 Voltage measurement at C-46 AWC-ECU connector 5034
STEP 8 AWC-ECU connector, ETACS-ECU connector check: C-46, C-315 3185
STEP 9 Check the wiring harness between C-46 AWC-ECU connector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 1473
STEP 10 Scan tool service data 1473
STEP 11 Scan tool service data 1473
STEP 12 Check whether the DTC is reset 3496
DTC C2114: G and Yaw Rate Sensor Power Supply (Low Voltage) 3334
DIAGNOSTIC PROCEDURE 4496
STEP 1 Scan tool CAN bus diagnostics 3918
STEP 2 Check whether the DTC is reset 1476
STEP 3 Scan tool diagnostic trouble code 1476
STEP 4 ASC-ECU connector, G and yaw rate sensor connector check: A-05, C-38 2751
STEP 5 Voltage measurement at the C-38 G and yaw rate sensor connector 2339
STEP 6 Check the wiring harness between A-05 ASC-ECU connector terminal No 22 and C-38 G and yaw rate sensor connector terminal No 1 4227
STEP 7 Check the wiring harness between A-05 ASC-ECU connector terminal No 29 and C-38 G and yaw rate sensor connector terminal No 5 3920
STEP 8 Scan tool service data 1477
STEP 9 Check whether the DTC is reset 3189
STEP 10 Check whether the DTC is reset 4498
DTC C2115: G and Yaw Rate Sensor Power Supply (High Voltage) 3920
DIAGNOSTIC PROCEDURE 4231
STEP 1 Scan tool CAN bus diagnostics 1478
STEP 2 Check whether the DTC is reset 4499
STEP 3 Scan tool diagnostic trouble code 3504
STEP 4 ASC-ECU connector, G and yaw rate sensor connector check: A-05, C-38 2341
STEP 5 Voltage measurement at the C-38 G and yaw rate sensor connector 1478
STEP 6 Scan tool service data 1646
STEP 7 Check whether the DTC is reset 1479
STEP 8 Check whether the DTC is reset 2960
DTC C2203: VIN not Recorded 1479
DIAGNOSTIC PROCEDURE 3194
STEP 1 Scan tool CAN bus diagnostics 2753
STEP 2 Scan tool diagnostic trouble code 4234
STEP 3 Check whether the DTC is reset 3194
STEP 4 Check whether the DTC is reset 1480
DTC C2204: G and Yaw Rate Sensor System (Internal Malfunction) 1480
DIAGNOSTIC PROCEDURE 4859
STEP 1 Scan tool CAN bus diagnostics 4502
STEP 2 Check whether the DTC is reset 4235
STEP 3 Scan tool diagnostic trouble code 1481
STEP 4 Scan tool service data 1481
STEP 5 Check whether the DTC is reset 4861
STEP 6 Check whether the DTC is reset 1481
DTC C2205: Steering Wheel Sensor System (Internal Malfunction) 5047
DIAGNOSTIC PROCEDURE 3197
STEP 1 Scan tool CAN bus diagnostics 4237
STEP 2 Check whether the DTC is reset 5049
STEP 3 Scan tool service data 2260
STEP 4 Check whether the DTC is reset 2263
STEP 5 Check whether the DTC is reset 3514
DTC U0001: Bus Off 1482
DIAGNOSTIC PROCEDURE 1483
STEP 1 Scan tool CAN bus diagnostics 1483
STEP 2 Check whether the DTC is reset 4505
STEP 3 Check whether the DTC is reset 4869
DTC U0100: Engine Time-out Error 4505
DIAGNOSTIC PROCEDURE 1483
STEP 1 Scan tool CAN bus diagnostics 1483
STEP 2 Scan tool diagnostic trouble code 2132
STEP 3 Check whether the DTC is reset 4239
STEP 4 Check whether the DTC is reset 5053
DTC U0101: TC-SST Time-out Error 3930
DIAGNOSTIC PROCEDURE 1484
STEP 1 Scan tool CAN bus diagnostics 1484
STEP 2 Scan tool diagnostic trouble code 2967
STEP 3 ETACS-ECU coding data check 1485
STEP 4 Check whether the DTC is reset 2968
STEP 5 Check whether the DTC is reset 5056
DTC U0121: ASC Time-out Error 1485
DIAGNOSTIC PROCEDURE 1485
STEP 1 Scan tool CAN bus diagnostics 1485
STEP 2 Scan tool diagnostic trouble code 1486
STEP 3 Check whether the DTC is reset 5057
STEP 4 Check whether the DTC is reset 1486
DTC U0126: Steering Wheel Sensor Time-out Error 1486
DIAGNOSTIC PROCEDURE 4510
STEP 1 Scan tool CAN bus diagnostics 2351
STEP 2 Scan tool service data 4243
STEP 3 Check whether the DTC is reset 5060
STEP 4 Check whether the DTC is reset 4883
DTC U0141: ETACS Time-out Error 4511
DIAGNOSTIC PROCEDURE 2765
STEP 1 Scan tool CAN bus diagnostics 1487
STEP 2 Scan tool diagnostic trouble code 5061
STEP 3 Check whether the DTC is reset 4884
STEP 4 Check whether the DTC is reset 1658
DTC U0401: Engine Data Error 1488
DIAGNOSTIC PROCEDURE 1488
STEP 1 Scan tool CAN bus diagnostics 4245
STEP 2 Scan tool diagnostic trouble code 5062
STEP 3 Scan tool service data 1489
STEP 4 Check whether the DTC is reset 2769
STEP 5 Check whether the DTC is reset 1577
DTC U0428: Steering Wheel Sensor Data Error 1489
DIAGNOSTIC PROCEDURE 2354
STEP 1 Scan tool CAN bus diagnostics 1489
STEP 2 Scan tool service data 2770
STEP 3 Check whether the DTC is reset 4246
STEP 4 Check whether the DTC is reset 4246
DTC U0431: ETACS Data Error 4890
DIAGNOSTIC PROCEDURE 4891
STEP 1 Scan tool CAN bus diagnostics 1490
STEP 2 Scan tool diagnostic trouble code 1491
STEP 3 Scan tool service data 1491
STEP 4 Check whether the DTC is reset 1491
STEP 5 Check whether the DTC is reset 3535
DTC U1003: Bas-off (Local CAN) 4247
DIAGNOSTIC PROCEDURE 1492
STEP 1 Scan tool CAN bus diagnostics 3211
STEP 2 Scan tool diagnostic trouble code 1492
STEP 3 ASC-ECU connector, G and yaw rate sensor connector, AWC-ECU connector, intermediate connector, J/C (7) check: A-05, C-38, C-46, C-47, C-50 1492
STEP 4 Check the wiring harness between C-46 AWC-ECU connector terminal No 9, 10 and C-38 G and yaw rate sensor connector terminal No 2, 3, and between C-46 AWC-ECU connector terminal No 9, 10 and A-05 ASC-ECU connector terminal No 18, 19 1493
STEP 5 Scan tool service data 2978
STEP 6 Check whether the diagnostic trouble code is reset 1493
STEP 7 Check whether the DTC is reset 1493
DTC U1415: Coding incomplete/fail 3539
DIAGNOSTIC PROCEDURE 4519
STEP 1 Scan tool CAN bus diagnostics 3540
STEP 2 Scan tool diagnostic trouble code 1494
STEP 3 ETACS-ECU coding data check 2359
STEP 4 Check whether the DTC is reset 5072
STEP 5 Check whether the DTC is reset 4250
DTC U1417: Coding Data Malfunction 1495
DIAGNOSTIC PROCEDURE 1495
STEP 1 Scan tool CAN bus diagnostics 5073
STEP 2 Scan tool diagnostic trouble code 2360
STEP 3 ETACS-ECU coding data check 3939
STEP 4 Check whether the DTC is reset 4521
STEP 5 Check whether the DTC is reset 2981
DTC U1425: TC-SST Data Error 2773
DIAGNOSTIC PROCEDURE 3544
STEP 1 Scan tool CAN bus diagnostics 2773
STEP 2 Scan tool diagnostic trouble code 2982
STEP 3 Scan tool service data 2363
STEP 4 Check whether the DTC is reset 1496
STEP 5 Check whether the DTC is reset 1497
DTC U1426: ASC Data Error 3545
DIAGNOSTIC PROCEDURE 3545
STEP 1 Scan tool CAN bus diagnostics 1497
STEP 2 Scan tool diagnostic trouble code 2774
STEP 3 Scan tool service data 1497
STEP 4 Check whether the DTC is reset 5076
STEP 5 Check whether the DTC is reset 1498
DTC U1427: Wheel Speed Sensor Data Error 2774
DIAGNOSTIC PROCEDURE 1498
STEP 1 Scan tool CAN bus diagnostics 4908
STEP 2 Scan tool diagnostic trouble code 1498
STEP 3 Scan tool diagnostic trouble code 2366
STEP 4 Scan tool service data 4526
STEP 5 Check whether the DTC is reset 2366
STEP 6 Check whether the DTC is reset 4909
DTC U1428: G and Yaw Rate Sensor Data Error 1499
DIAGNOSTIC PROCEDURE 4909
STEP 1 Scan tool CAN bus diagnostics 5080
STEP 2 Scan tool diagnostic trouble code 1500
STEP 3 Scan tool diagnostic trouble code 1500
STEP 4 Scan tool service data 3550
STEP 5 Check whether the DTC is reset 5082
STEP 6 Check whether the DTC is reset 5083
SYMPTOM PROCEDURES 2988
INSPECTION PROCEDURE 1: Communication between the scan tool and AWC-ECU cannot be established 1679
DIAGNOSTIC PROCEDURE 2777
STEP 1 Scan tool CAN bus diagnostics 1501
INSPECTION PROCEDURE 2: Mode does not change even when the AWC switch is pressed <Vehicles with steering wheel audio remote control switch> 2778
DIAGNOSTIC PROCEDURE 1502
STEP 1 Scan tool CAN bus diagnostics 4531
STEP 2 Retest the system 2989
STEP 3 Scan tool service data 1502
STEP 4 AWC switch single unit check 1502
STEP 5 Measure the voltage at C-120 AWC switch connector 3228
STEP 6 AWC switch connector, ETACS-ECU connector check: C-120, C-317 4264
STEP 7 Check the wiring harness between C-120 AWC switch connector terminal No 2 and C-317 ETACS-ECU connector terminal No 5 1503
STEP 8 Voltage measurement at C-46 AWC-ECU connector 1503
STEP 9 Intermediate connector, AWC-ECU connector, AWC switch connector check: C-42, C-46, C-120 2372
STEP 10 Wiring harness check between C-46 AWC-ECU connector terminal No 21 and C-120 AWC switch connector terminal No 1 1503
STEP 11 Scan tool service data 1503
STEP 12 Retest the system 5089
STEP 13 Retest the system 5089
INSPECTION PROCEDURE 2: Mode does not change even when the AWC switch is pressed <Vehicles without steering wheel audio remote control switch> 3556
DIAGNOSTIC PROCEDURE 1504
STEP 1 Scan tool CAN bus diagnostics 4535
STEP 2 Retest the system 1504
STEP 3 Scan tool service data 5090
STEP 4 AWC switch single unit check 1505
STEP 5 Measure the voltage at C-214 AWC switch connector 4920
STEP 6 Voltage measurement at C-46 AWC-ECU connector 1505
STEP 7 AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214 4536
STEP 8 Wiring harness check between C-46 AWC-ECU connector terminal No 11 and C-214 AWC switch connector terminal No 2 3232
STEP 9 AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214 4536
STEP 10 Wiring harness check between C-46 AWC-ECU connector terminal No 19 and C-214 AWC switch connector terminal No 4 3232
STEP 11 Scan tool service data 3233
STEP 12 Retest the system 4924
STEP 13 Retest the system 1506
INSPECTION PROCEDURE 3: AWC-ECU power supply circuit malfunction 4536
DIAGNOSTIC PROCEDURE 4270
STEP 1 Scan tool CAN bus diagnostics 4536
STEP 2 Retest the system 4537
STEP 3 Voltage measurement at C-46 AWC-ECU connector 4926
STEP 4 AWC-ECU connector, ETACS-ECU connector check: C-46, C-315 1507
STEP 5 Check the wiring harness between C-46 AWC-ECU connector terminal No 12 and C-315 ETACS-ECU connector terminal No 4 1507
STEP 6 Voltage measurement at C-46 AWC-ECU connector 1507
STEP 7 AWC-ECU connector, ETACS-ECU connector check: C-46, C-313 5096
STEP 8 Check the wiring harness between C-46 AWC-ECU connector terminal No 16 and C-313 ETACS-ECU connector terminal No 2 4537
STEP 9 AWC-ECU connector check: C-46 1508
STEP 10 Check the wiring harness between C-46 AWC-ECU connector terminal No 13 and body ground 4931
STEP 11 Scan tool service data 4932
STEP 12 Retest the system 1508
STEP 13 Retest the system 2994
ON-VEHICLE SERVICE 2796
TRANSMISSION OIL LEVEL CHECK 5576
TRANSMISSION OIL CHANGE 1519
TRANSFER OIL CHECK 1520
TRANSFER OIL CHANGE 1521
FLUID CHECK 1521
BLEEDING 1521
ACD OPERATION CHECK 1522
HYDRAULIC PRESSURE CHECK 5118
TRANSAXLE CONTROL 1524
REMOVAL SERVICE POINT 1525
INSTALLATION SERVICE POINTS 1728
TRANSFER ASSEMBLY 1528
REMOVAL SERVICE POINT 5579
INSTALLATION SERVICE POINT 2808
TRANSAXLE ASSEMBLY 4579
REMOVAL SERVICE POINTS 4013
INSTALLATION SERVICE POINTS 1534
AWC-ECU 5581
SENSOR, SWITCH AND RELAY 4332
INSPECTION 4020
ELECTRIC PUMP RELAY CHECK 5130
AWC SWITCH CHECK 2435
<VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH> 1536
<EXCEPT VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH> 3066
HYDRAULIC UNIT 1538
HYDRAULIC UNIT DISPOSAL 3643
MANUAL TRANSAXLE OVERHAUL 5181
GENERAL INFORMATION 4122
GENERAL SPECIFICATIONS 4637
SERVICE SPECIFICATIONS 2053
FASTENER TIGHTENING SPECIFICATIONS 4944
SEALANTS AND ADHESIVES 3346
LUBRICANTS 2273
ADJUSTMENT SNAP RING AND SPACERS 2198
SPECIAL TOOLS 2203
TRANSAXLE 1550
DISASSEMBLY SERVICE POINTS 3119
ASSEMBLY SERVICE POINTS 3405
TRANSAXLE ADJUSTMENT 3856
ADJUSTMENT BEFORE ASSEMBLY 3316
INPUT SHAFT 3126
DISASSEMBLY SERVICE POINTS 1561
ASSEMBLY SERVICE POINTS 1562
INSPECTION 4981
OUTPUT SHAFT 1567
DISASSEMBLY SERVICE POINTS 1568
ASSEMBLY SERVICE POINTS 2889
INSPECTION 1573
REVERSE IDLER GEAR 3438
DISASSEMBLY SERVICE POINTS 1576
INSPECTION 1577
CONTROL HOUSING 1578
DISASSEMBLY SERVICE POINTS 2297
ASSEMBLY SERVICE POINTS 5000
SELECT LEVER 4458
ASSEMBLY SERVICE POINTS 3296
CLUTCH HOUSING 2703
DISASSEMBLY SERVICE POINTS 3883
ASSEMBLY SERVICE POINTS 4781
TRANSAXLE CASE 2907
DISASSEMBLY SERVICE POINTS 1587
ASSEMBLY SERVICE POINTS 1587
CENTER DIFFERENTIAL 4469
DISASSEMBLY SERVICE POINTS 3305
ASSEMBLY SERVICE POINTS 1591
TRANSFER 3305
ASSEMBLY SERVICE POINT 1594
MANUAL TRANSAXLE 5181
TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST) 5181
GENERAL INFORMATION 4406
LUBRICANT 1599
SPECIAL TOOLS 2181
DIAGNOSIS <TC-SST> 5201
PRECAUTIONS FOR DIAGNOSIS 4658
TEACH-IN ITEM 2237
WARNING INDICATOR 1606
FAIL-SAFE FUNCTION 3400
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3851
PERMANENT DTC 4962
FREEZE FRAME DATA CHECK 5249
DIAGNOSTIC TROUBLE CODE PROCEDURES 1617
DTC P0630: VIN not Recorded 1617
DIAGNOSTIC PROCEDURE 4806
STEP 1 Scan tool CAN bus diagnostics 5016
STEP 2 Scan tool diagnostic trouble code 5016
STEP 3 Check whether the DTC is reset 3465
DTC P0701: EEPROM System (Malfunction) 1618
DIAGNOSTIC PROCEDURE 4195
STEP 1 Scan tool CAN bus diagnostics 4195
STEP 2 Check whether the DTC is reset 1618
DTC P0702: Internal control module, monitoring processor system (Malfunction) 5017
DIAGNOSTIC PROCEDURE 1619
STEP 1 Scan tool CAN bus diagnostics 1619
STEP 2 Check the TC-SST-ECU power supply circuit 1619
STEP 3 Check whether the DTC is reset 5018
DTC P0712: TC-SST-ECU temperature sensor system (Output low range out) 3468
DIAGNOSTIC PROCEDURE 1620
STEP 1 Scan tool CAN bus diagnostics 3471
STEP 2 Check whether the DTC is reset 3471
DTC P0713: TC-SST-ECU temperature sensor system (Output high range out) 1621
DIAGNOSTIC PROCEDURE 1622
STEP 1 Scan tool CAN bus diagnostics 4198
STEP 2 Check whether the DTC is reset 3315
DTC P0715: Input shaft 1 (odd number gear axle) speed sensor system (Output high range out) 3316
DIAGNOSTIC PROCEDURE 3316
STEP 1 Scan tool CAN bus diagnostics 1625
STEP 2 Check whether the DTC is reset 3902
DTC P0716: Input shaft 1 (odd number gear axle) speed sensor system (Poor performance) 1625
DIAGNOSTIC PROCEDURE 3904
STEP 1 Scan tool CAN bus diagnostics 3320
STEP 2 Monitoring unit No check 4825
STEP 3 Check whether the DTC is reset 3480
STEP 4 Check whether the DTC is reset 5026
STEP 5 Scan tool Teach-In 1630
DTC P0717: Input shaft 1 (odd number gear axle) speed sensor system (Output current low range out) 1630
DIAGNOSTIC PROCEDURE 2945
STEP 1 Scan tool CAN bus diagnostics 5027
STEP 2 Check whether the DTC is reset 1632
DTC P0725: Engine speed signal abnormality 1632
DIAGNOSTIC PROCEDURE 2329
STEP 1 Scan tool CAN bus diagnostics 3326
STEP 2 Scan tool diagnostic trouble code 3486
STEP 3 Check whether the DTC is reset 1633
DTC P0746: Line Pressure Solenoid System (Drive current range out) 1633
DIAGNOSTIC PROCEDURE 2332
STEP 1 Scan tool CAN bus diagnostics 1635
STEP 2 Check whether the DTC is reset 4838
DTC P0753: Shift Select Solenoid 1 System (Open circuit) 3184
DIAGNOSTIC PROCEDURE 2950
STEP 1 Scan tool CAN bus diagnostics 1637
STEP 2 Check whether the DTC is reset 3914
DTC P0758: Shift Select Solenoid 2 System (Open circuit) 4220
DIAGNOSTIC PROCEDURE 1639
STEP 1 Scan tool CAN bus diagnostics 3185
STEP 2 Check whether the DTC is reset 1640
DTC P0776: Clutch Cooling Flow Solenoid System (Drive current range out) 2336
DIAGNOSTIC PROCEDURE 3917
STEP 1 Scan tool CAN bus diagnostics 1642
STEP 2 Check whether the DTC is reset 1642
DTC P0777: Clutch Cooling Flow Solenoid System (Stuck) 1642
DIAGNOSTIC PROCEDURE 1643
STEP 1 Scan tool CAN bus diagnostics 1644
STEP 2 Check whether the DTC is reset 4850
STEP 3 Check the fluid 4497
STEP 4 Check the installation status of the mechatronic assembly 1644
STEP 5 Check whether the DTC is reset 1644
STEP 6 Check whether the DTC is reset 1644
DTC P0841: Clutch 1 Pressure Sensor System (Poor performance) 4230
DIAGNOSTIC PROCEDURE 3192
STEP 1 Scan tool CAN bus diagnostics 3505
STEP 2 Scan tool diagnostic trouble code 1647
STEP 3 Fluid check 1647
STEP 4 Check whether the DTC is reset 4856
DTC P0842: Clutch 1 Pressure Sensor System (Output low range out) 5044
DIAGNOSTIC PROCEDURE 1649
STEP 1 Scan tool CAN bus diagnostics 4860
STEP 2 Check whether the DTC is reset 1649
DTC P0843: Clutch 1 Pressure Sensor System (Output high range out) 2754
DIAGNOSTIC PROCEDURE 1650
STEP 1 Scan tool CAN bus diagnostics 1651
STEP 2 Check whether the DTC is reset 4238
DTC P0846: Clutch 2 Pressure Sensor System (Poor performance) 1651
DIAGNOSTIC PROCEDURE 1652
STEP 1 Scan tool CAN bus diagnostics 5052
STEP 2 Scan tool diagnostic trouble code 1653
STEP 3 Fluid check 4872
STEP 4 Check whether the DTC is reset 2966
DTC P0847: Clutch 2 Pressure Sensor System (Output low range out) 4874
DIAGNOSTIC PROCEDURE 3931
STEP 1 Scan tool CAN bus diagnostics 1655
STEP 2 Check whether the DTC is reset 5057
DTC P0848: Clutch 2 Pressure Sensor System (Output high range out) 1655
DIAGNOSTIC PROCEDURE 1656
STEP 1 Scan tool CAN bus diagnostics 3931
STEP 2 Check whether the DTC is reset 5061
DTC P0960: Line Pressure Solenoid System (Open circuit) 3206
DIAGNOSTIC PROCEDURE 1658
STEP 1 Scan tool CAN bus diagnostics 4512
STEP 2 Check whether the DTC is reset 1659
DTC P0961: Line Pressure Solenoid System (Overcurrent) 4886
DIAGNOSTIC PROCEDURE 4513
STEP 1 Scan tool CAN bus diagnostics 2973
STEP 2 Check whether the DTC is reset 1661
DTC P0962: Line Pressure Solenoid System (Short to ground) 2770
DIAGNOSTIC PROCEDURE 2975
STEP 1 Scan tool CAN bus diagnostics 3935
STEP 2 Check whether the DTC is reset 2355
DTC P0963: Line Pressure Solenoid System (Short to power supply) 3534
DIAGNOSTIC PROCEDURE 5067
STEP 1 Scan tool CAN bus diagnostics 1664
STEP 2 Check whether the DTC is reset 2977
DTC P0964: Clutch Cooling Flow Solenoid System (Open circuit) 2771
DIAGNOSTIC PROCEDURE 4249
STEP 1 Scan tool CAN bus diagnostics 4518
STEP 2 Check whether the DTC is reset 1667
DTC P0965: Clutch Cooling Flow Solenoid System (Overcurrent) 1667
DIAGNOSTIC PROCEDURE 4250
STEP 1 Scan tool CAN bus diagnostics 1669
STEP 2 Check whether the DTC is reset 3938
DTC P0966: Clutch Cooling Flow Solenoid System (Short to ground) 3542
DIAGNOSTIC PROCEDURE 1670
STEP 1 Scan tool CAN bus diagnostics 1670
STEP 2 Check whether the DTC is reset 1671
DTC P0967: Clutch Cooling Flow Solenoid System (Short to power supply) 3544
DIAGNOSTIC PROCEDURE 4522
STEP 1 Scan tool CAN bus diagnostics 2983
STEP 2 Check whether the DTC is reset 2364
DTC P0968: Shift/Cooling Switching Solenoid System (Open circuit) 2774
DIAGNOSTIC PROCEDURE 4525
STEP 1 Scan tool CAN bus diagnostics 4525
STEP 2 Check whether the DTC is reset 1675
DTC P0970: Shift/Cooling Switching Solenoid System (Short to ground) 1675
DIAGNOSTIC PROCEDURE 4256
STEP 1 Scan tool CAN bus diagnostics 4527
STEP 2 Check whether the DTC is reset 2366
DTC P0971: Shift/Cooling Switching Solenoid System (Short to power supply) 1677
DIAGNOSTIC PROCEDURE 1678
STEP 1 Scan tool CAN bus diagnostics 1678
STEP 2 Check whether the DTC is reset 4911
DTC P0973: Shift Select Solenoid 1 System (Short to ground) 4911
DIAGNOSTIC PROCEDURE 1680
STEP 1 Scan tool CAN bus diagnostics 4261
STEP 2 Check whether the DTC is reset 1681
DTC P0974: Shift Select Solenoid 1 System (Short to power supply) 1681
DIAGNOSTIC PROCEDURE 1682
STEP 1 Scan tool CAN bus diagnostics 1682
STEP 2 Check whether the DTC is reset 1683
DTC P0976: Shift Select Solenoid 2 System (Short to ground) 1683
DIAGNOSTIC PROCEDURE 5089
STEP 1 Scan tool CAN bus diagnostics 1684
STEP 2 Check whether the DTC is reset 1685
DTC P0977: Shift Select Solenoid 2 System (Short to power supply) 3229
DIAGNOSTIC PROCEDURE 1685
STEP 1 Scan tool CAN bus diagnostics 1685
STEP 2 Check whether the DTC is reset 3557
DTC P1637: EEPROM System (DTC storing malfunction) 4268
DIAGNOSTIC PROCEDURE 4922
STEP 1 Scan tool CAN bus diagnostics 3950
STEP 2 Check whether the DTC is reset 3233
DTC P1676: Coding incomplete 1688
DIAGNOSTIC PROCEDURE 4926
STEP 1 Scan tool CAN bus diagnostics 4536
STEP 2 Check whether the DTC is reset 1690
DTC P1802: Shift Lever System (LIN communication malfunction) 1690
DIAGNOSTIC PROCEDURE 1691
STEP 1 Scan tool CAN bus diagnostics 1691
STEP 2 Scan tool diagnostic trouble code 2994
STEP 3 Inspection of the TC-SST-ECU connector, intermediate connector, and shift lever-ECU connector: B-107, A-13, C-27 3952
STEP 4 Check the wiring harness between B-107 TC-SST-ECU connector terminal No 17 and C-27 shift lever-ECU connector terminal No 16 3564
STEP 5 Check whether the DTC is reset 1692
STEP 6 Replace the shift lever assembly, and check if the diagnostic trouble code is reset 4537
DTC P1803: Shift Lever System (CAN, LIN Time-out Error) 1692
DIAGNOSTIC PROCEDURE 1693
STEP 1 Scan tool CAN bus diagnostics 1693
STEP 2 Scan tool diagnostic trouble code 1693
STEP 3 Inspection of the TC-SST-ECU connector, intermediate connector, and shift lever-ECU connector: B-107, A-13, C-27 1693
STEP 4 Check the wiring harness between B-107 TC-SST-ECU connector terminal No 17 and C-27 shift lever-ECU connector terminal No 16 1693
STEP 5 Check whether the DTC is reset 4273
DTC P1804: Shift Fork Position Sensor 1 and 2 System (Power supply voltage low range out) 1694
DIAGNOSTIC PROCEDURE 5098
STEP 1 Scan tool CAN bus diagnostics 4539
STEP 2 Check the TC-SST-ECU power supply circuit 1696
STEP 3 Check whether the DTC is reset 1696
DTC P1805: Shift Fork Position Sensor 1 and 2 System (Power supply voltage high range out) 3571
DIAGNOSTIC PROCEDURE 4540
STEP 1 Scan tool CAN bus diagnostics 1697
STEP 2 Check the TC-SST-ECU power supply circuit 4540
STEP 3 Check whether the DTC is reset 3002
DTC P1806: Shift Fork Position Sensor 3 and 4 System (Power supply voltage low range out) 1698
DIAGNOSTIC PROCEDURE 3005
STEP 1 Scan tool CAN bus diagnostics 3577
STEP 2 Check the TC-SST-ECU power supply circuit 4541
STEP 3 Check whether the DTC is reset 1700
DTC P1807: Shift Fork Position Sensor 3 and 4 System (Power supply voltage high range out) 1700
DIAGNOSTIC PROCEDURE 4543
STEP 1 Scan tool CAN bus diagnostics 1701
STEP 2 Check the TC-SST-ECU power supply circuit 1702
STEP 3 Check whether the DTC is reset 1702
DTC P1808: TC-SST-ECU temperature, fluid temperature sensor system (Correlation error) 1702
DIAGNOSTIC PROCEDURE 4284
STEP 1 Scan tool CAN bus diagnostics 1703
STEP 2 Check whether the DTC is reset 1704
DTC P180C: Clutch pressure cut spool sticking 5102
DIAGNOSTIC PROCEDURE 5102
STEP 1 Scan tool CAN bus diagnostics 2394
STEP 2 Check whether the DTC is reset 1704
DTC P181B: Clutch 1 (Pressure low range out) 1705
DIAGNOSTIC PROCEDURE 2787
STEP 1 Scan tool CAN bus diagnostics 4287
STEP 2 Check whether the DTC is reset 4287
STEP 3 Check the fluid 1706
STEP 4 Check the installation status of the mechatronic assembly 1706
STEP 5 Check whether the DTC is reset 1707
STEP 6 Check whether the DTC is reset 5103
DTC P181C: Clutch 1 (Pressure high range out) 2787
DIAGNOSTIC PROCEDURE 3603
STEP 1 Scan tool CAN bus diagnostics 1715
STEP 2 Check whether the DTC is reset 4559
DTC P181E: Clutch 2 (Pressure low range out) 5575
DIAGNOSTIC PROCEDURE 5575
STEP 1 Scan tool CAN bus diagnostics 3987
STEP 2 Check whether the DTC is reset 2796
STEP 3 Check the fluid 1718
STEP 4 Check the installation status of the mechatronic assembly 3607
STEP 5 Check whether the DTC is reset 5575
STEP 6 Check whether the DTC is reset 1718
DTC P181F: Clutch 2 (Pressure high range out) 5576
DIAGNOSTIC PROCEDURE 1728
STEP 1 Scan tool CAN bus diagnostics 5123
STEP 2 Check whether the DTC is reset 3624
DTC P1820: Shift Fork Position Sensor 1 System (Voltage low range out) 1729
DIAGNOSTIC PROCEDURE 1730
STEP 1 Scan tool CAN bus diagnostics 5579
STEP 2 Check whether the DTC is reset 3051
STEP 3 Scan tool Teach-In 5125
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 3052
DTC P1821: Shift Fork Position Sensor 1 System (Voltage high range out) 3627
DIAGNOSTIC PROCEDURE 1732
STEP 1 Scan tool CAN bus diagnostics 1733
STEP 2 Check whether the DTC is reset 1733
STEP 3 Scan tool Teach-In 1733
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 4010
DTC P1822: Shift Fork Position Sensor 1 System (Output range out) 1733
DIAGNOSTIC PROCEDURE 1735
STEP 1 Scan tool CAN bus diagnostics 1735
STEP 2 Check whether the DTC is reset 1735
STEP 3 Scan tool Teach-In 1735
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1736
DTC P1823: Shift Fork Position Sensor 1 System (Neutral) 4014
DIAGNOSTIC PROCEDURE 1737
STEP 1 Scan tool CAN bus diagnostics 1738
STEP 2 Check whether the DTC is reset 1738
STEP 3 Scan tool diagnostic trouble code for other systems 1738
STEP 4 Scan tool Teach-In 4018
STEP 5 Replace the mechatronic assembly, and check if the DTC is reset 1738
DTC P1824: Shift Fork Position Sensor 1 System (Poor performance) 1739
DIAGNOSTIC PROCEDURE 1741
STEP 1 Scan tool CAN bus diagnostics 5132
STEP 2 Check whether the DTC is reset 1742
STEP 3 Scan tool Teach-In 1742
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 4023
DTC P1825: Shift Fork Position Sensor 2 System (Voltage low range out) 3644
DIAGNOSTIC PROCEDURE 1744
STEP 1 Scan tool CAN bus diagnostics 1744
STEP 2 Check whether the DTC is reset 5582
STEP 3 Scan tool Teach-In 5582
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1745
DTC P1826: Shift Fork Position Sensor 2 System (Voltage high range out) 1745
DIAGNOSTIC PROCEDURE 4337
STEP 1 Scan tool CAN bus diagnostics 1747
STEP 2 Check whether the DTC is reset 2440
STEP 3 Scan tool Teach-In 1747
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 3650
DTC P1827: Shift Fork Position Sensor 2 System (Output range out) 1748
DIAGNOSTIC PROCEDURE 1750
STEP 1 Scan tool CAN bus diagnostics 4342
STEP 2 Check whether the DTC is reset 2830
STEP 3 Scan tool Teach-In 1750
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 4589
DTC P1828: Shift Fork Position Sensor 2 System (Neutral) 1751
DIAGNOSTIC PROCEDURE 4345
STEP 1 Scan tool CAN bus diagnostics 1753
STEP 2 Check whether the DTC is reset 1753
STEP 3 Scan tool diagnostic trouble code for other systems 1753
STEP 4 Scan tool Teach-In 1753
STEP 5 Replace the mechatronic assembly, and check if the DTC is reset 4590
DTC P1829: Shift Fork Position Sensor 2 System (Poor performance) 1754
DIAGNOSTIC PROCEDURE 2835
STEP 1 Scan tool CAN bus diagnostics 4348
STEP 2 Check whether the DTC is reset 1757
STEP 3 Scan tool Teach-In 3081
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1757
DTC P182A: Shift Fork Position Sensor 3 System (Voltage low range out) 4348
DIAGNOSTIC PROCEDURE 4349
STEP 1 Scan tool CAN bus diagnostics 4040
STEP 2 Check whether the DTC is reset 4349
STEP 3 Scan tool Teach-In 1760
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 3084
DTC P182B: Shift Fork Position Sensor 3 System (Voltage high range out) 4595
DIAGNOSTIC PROCEDURE 1761
STEP 1 Scan tool CAN bus diagnostics 1762
STEP 2 Check whether the DTC is reset 3085
STEP 3 Scan tool Teach-In 1762
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 4598
DTC P182C: Shift Fork Position Sensor 3 System (Output range out) 3666
DIAGNOSTIC PROCEDURE 1764
STEP 1 Scan tool CAN bus diagnostics 1764
STEP 2 Check whether the DTC is reset 1764
STEP 3 Scan tool Teach-In 1764
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1765
DTC P182D: Shift Fork Position Sensor 3 System (Neutral) 1765
DIAGNOSTIC PROCEDURE 1766
STEP 1 Scan tool CAN bus diagnostics 3089
STEP 2 Check whether the DTC is reset 4602
STEP 3 Scan tool diagnostic trouble code for other systems 4358
STEP 4 Scan tool Teach-In 3672
STEP 5 Replace the mechatronic assembly, and check if the DTC is reset 3673
DTC P182E: Shift Fork Position Sensor 3 System (Poor performance) 4050
DIAGNOSTIC PROCEDURE 3090
STEP 1 Scan tool CAN bus diagnostics 1770
STEP 2 Check whether the DTC is reset 1770
STEP 3 Scan tool Teach-In 1770
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 3092
DTC P1831: Shift Fork Position Sensor 4 System (Voltage low range out) 1770
DIAGNOSTIC PROCEDURE 1772
STEP 1 Scan tool CAN bus diagnostics 1772
STEP 2 Check whether the DTC is reset 3678
STEP 3 Scan tool Teach-In 1772
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 2463
DTC P1832: Shift Fork Position Sensor 4 System (Voltage high range out) 1773
DIAGNOSTIC PROCEDURE 1774
STEP 1 Scan tool CAN bus diagnostics 1774
STEP 2 Check whether the DTC is reset 4367
STEP 3 Scan tool Teach-In 1775
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1775
DTC P1833: Shift Fork Position Sensor 4 System (Output range out) 1775
DIAGNOSTIC PROCEDURE 2656
STEP 1 Scan tool CAN bus diagnostics 5590
STEP 2 Check whether the DTC is reset 2839
STEP 3 Scan tool Teach-In 1777
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 4062
DTC P1834: Shift Fork Position Sensor 4 System (Neutral) 5590
DIAGNOSTIC PROCEDURE 2471
STEP 1 Scan tool CAN bus diagnostics 1780
STEP 2 Check whether the DTC is reset 1780
STEP 3 Scan tool diagnostic trouble code for other systems 1780
STEP 4 Scan tool Teach-In 3686
STEP 5 Replace the mechatronic assembly, and check if the DTC is reset 1780
DTC P1835: Shift Fork Position Sensor 4 System (Poor performance) 1781
DIAGNOSTIC PROCEDURE 1783
STEP 1 Scan tool CAN bus diagnostics 3687
STEP 2 Check whether the DTC is reset 3687
STEP 3 Scan tool Teach-In 1784
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 2476
DTC P1836: Shift Fork 1 Malfunction 1784
DIAGNOSTIC PROCEDURE 4078
STEP 1 Scan tool CAN bus diagnostics 4626
STEP 2 Monitoring unit No check 1790
STEP 3 Check whether the DTC is reset 4079
STEP 4 Check whether the DTC is reset 1791
STEP 5 Scan tool Teach-In 5593
STEP 6 Scan tool Teach-In 1791
STEP 7 Replace the mechatronic assembly, and check if the DTC is reset 1792
DTC P183D: Shift Fork 2 Malfunction 2482
DIAGNOSTIC PROCEDURE 4385
STEP 1 Scan tool CAN bus diagnostics 1798
STEP 2 Monitoring unit No check 1798
STEP 3 Check whether the DTC is reset 4386
STEP 4 Check whether the DTC is reset 1799
STEP 5 Scan tool Teach-In 1799
STEP 6 Scan tool Teach-In 1799
STEP 7 Replace the mechatronic assembly, and check if the DTC is reset 1800
DTC P1844: Shift Fork 3 Malfunction 1800
DIAGNOSTIC PROCEDURE 1805
STEP 1 Scan tool CAN bus diagnostics 5595
STEP 2 Monitoring unit No check 1805
STEP 3 Check whether the DTC is reset 4090
STEP 4 Check whether the DTC is reset 1806
STEP 5 Scan tool Teach-In 2493
STEP 6 Scan tool Teach-In 1806
STEP 7 Replace the mechatronic assembly, and check if the DTC is reset 1807
DTC P184B: Shift Fork 4 Malfunction 1807
DIAGNOSTIC PROCEDURE 2498
STEP 1 Scan tool CAN bus diagnostics 2498
STEP 2 Monitoring unit No check 1813
STEP 3 Check whether the DTC is reset 1813
STEP 4 Check whether the DTC is reset 3716
STEP 5 Scan tool Teach-In 2498
STEP 6 Scan tool Teach-In 2498
STEP 7 Replace the mechatronic assembly, and check if the DTC is reset 1814
DTC P1852: Shift Fork 1 or 2 opposite direction movement 1815
DIAGNOSTIC PROCEDURE 1817
STEP 1 Scan tool CAN bus diagnostics 1817
STEP 2 Check whether the DTC is reset 1817
DTC P1855: Shift Fork 3 or 4 opposite direction movement 5597
DIAGNOSTIC PROCEDURE 1820
STEP 1 Scan tool CAN bus diagnostics 1820
STEP 2 Check whether the DTC is reset 4172
DTC P1857: Odd number gear axle interlock 4241
DIAGNOSTIC PROCEDURE 4106
STEP 1 Scan tool CAN bus diagnostics 1822
STEP 2 Check whether the DTC is reset 2505
STEP 3 Check whether the DTC is reset 1822
STEP 4 Scan tool diagnostic trouble code 5598
DTC P1858: Even number gear axle interlock 1823
DIAGNOSTIC PROCEDURE 1824
STEP 1 Scan tool CAN bus diagnostics 5121
STEP 2 Check whether the DTC is reset 1824
STEP 3 Scan tool diagnostic trouble code 1824
DTC P185D: Clutch open not possible 5599
DIAGNOSTIC PROCEDURE 1825
STEP 1 Scan tool CAN bus diagnostics 1825
STEP 2 Check whether the DTC is reset 1825
DTC P1862: High side 1 system (Overcurrent) 1826
DIAGNOSTIC PROCEDURE 1827
STEP 1 Scan tool CAN bus diagnostics 1828
STEP 2 Check whether the DTC is reset 4113
DTC P1863: High side 1 system (Open circuit) 5599
DIAGNOSTIC PROCEDURE 3733
STEP 1 Scan tool CAN bus diagnostics 1830
STEP 2 Check whether the DTC is reset 1830
DTC P1864: High side 1 system (Short to power supply) 2512
DIAGNOSTIC PROCEDURE 4117
STEP 1 Scan tool CAN bus diagnostics 1832
STEP 2 Check whether the DTC is reset 4117
DTC P1866: High side 2 system (Overcurrent) 1832
DIAGNOSTIC PROCEDURE 1833
STEP 1 Scan tool CAN bus diagnostics 1834
STEP 2 Check whether the DTC is reset 1834
DTC P1867: High side 2 system (Open circuit) 3738
DIAGNOSTIC PROCEDURE 1835
STEP 1 Scan tool CAN bus diagnostics 5601
STEP 2 Check whether the DTC is reset 1836
DTC P1868: High side 2 system (Short to power supply) 1836
DIAGNOSTIC PROCEDURE 1837
STEP 1 Scan tool CAN bus diagnostics 1838
STEP 2 Check whether the DTC is reset 1838
DTC P186A: High side 3 system (Overcurrent) 2521
DIAGNOSTIC PROCEDURE 1839
STEP 1 Scan tool CAN bus diagnostics 1840
STEP 2 Check whether the DTC is reset 5602
DTC P186B: High side 3 system (Open circuit) 1840
DIAGNOSTIC PROCEDURE 3747
STEP 1 Scan tool CAN bus diagnostics 1842
STEP 2 Check whether the DTC is reset 1842
DTC P186C: High side 3 system (Short to power supply) 1842
DIAGNOSTIC PROCEDURE 1843
STEP 1 Scan tool CAN bus diagnostics 1844
STEP 2 Check whether the DTC is reset 1844
DTC P186D: High side 1 system (Voltage low range out) 1844
DIAGNOSTIC PROCEDURE 1845
STEP 1 Scan tool CAN bus diagnostics 3877
STEP 2 Check the TC-SST-ECU power supply circuit 3948
STEP 3 Check whether the DTC is reset 4030
DTC P186E: High side 2 system (Voltage low range out) 4105
DIAGNOSTIC PROCEDURE 1848
STEP 1 Scan tool CAN bus diagnostics 1848
STEP 2 Check the TC-SST-ECU power supply circuit 1848
STEP 3 Check whether the DTC is reset 2533
DTC P186F: High side 3 system (Voltage low range out) 1848
DIAGNOSTIC PROCEDURE 1850
STEP 1 Scan tool CAN bus diagnostics 1850
STEP 2 Check the TC-SST-ECU power supply circuit 1850
STEP 3 Check whether the DTC is reset 1850
DTC P1870: Engine torque signal abnormality 3758
DIAGNOSTIC PROCEDURE 1852
STEP 1 Scan tool CAN bus diagnostics 1852
STEP 2 Scan tool diagnostic trouble code 2538
STEP 3 Scan tool diagnostic trouble code 1852
STEP 4 Check whether the DTC is reset 1852
DTC P1871: APS system (Signal abnormality) 1853
DIAGNOSTIC PROCEDURE 1855
STEP 1 Scan tool CAN bus diagnostics 1855
STEP 2 Scan tool diagnostic trouble code 1855
STEP 3 Scan tool diagnostic trouble code 1855
STEP 4 Check whether the DTC is reset 1855
DTC P1872: Between shift lever and TC-SST system (Q-A function abnormality) 3336
DIAGNOSTIC PROCEDURE 2542
STEP 1 Scan tool CAN bus diagnostics 1856
STEP 2 Scan tool diagnostic trouble code 3764
STEP 3 Replace the shift lever assembly, and check if the diagnostic trouble code is reset 1856
DTC P1873: Clutch 1 System (Pressure abnormality) 1857
DIAGNOSTIC PROCEDURE 1857
STEP 1 Scan tool CAN bus diagnostics 1857
STEP 2 Scan tool diagnostic trouble code 1857
STEP 3 Check whether the DTC is reset 1857
STEP 4 Check whether the DTC is reset 1858
DTC P1874: Clutch 2 System (Pressure abnormality) 1858
DIAGNOSTIC PROCEDURE 1858
STEP 1 Scan tool CAN bus diagnostics 1858
STEP 2 Scan tool diagnostic trouble code 1858
STEP 3 Check whether the DTC is reset 1859
STEP 4 Check whether the DTC is reset 1859
DTC P1875: Damper Speed Sensor System (Poor performance) 1859
DIAGNOSTIC PROCEDURE 1861
STEP 1 Scan tool CAN bus diagnostics 3767
STEP 2 Check whether the DTC is reset 1862
DTC P1876: Gear Block 1st 1862
DIAGNOSTIC PROCEDURE 2545
STEP 1 Scan tool CAN bus diagnostics 1862
STEP 2 Check whether the DTC is reset 1863
STEP 3 Scan tool Teach-In 1863
STEP 4 Replace the clutch assembly, and check if the DTC is reset 2547
DTC P1877: Gear Block 2nd 1864
DIAGNOSTIC PROCEDURE 1865
STEP 1 Scan tool CAN bus diagnostics 2548
STEP 2 Check whether the DTC is reset 1865
STEP 3 Scan tool Teach-In 1865
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1865
DTC P1878: Gear Block 3rd 3772
DIAGNOSTIC PROCEDURE 1867
STEP 1 Scan tool CAN bus diagnostics 1867
STEP 2 Check whether the DTC is reset 1867
STEP 3 Scan tool Teach-In 3775
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1867
DTC P1879: Gear Block 4th 1868
DIAGNOSTIC PROCEDURE 1869
STEP 1 Scan tool CAN bus diagnostics 1869
STEP 2 Check whether the DTC is reset 2553
STEP 3 Scan tool Teach-In 1869
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1869
DTC P187A: Gear Block 5th 1870
DIAGNOSTIC PROCEDURE 1871
STEP 1 Scan tool CAN bus diagnostics 2555
STEP 2 Check whether the DTC is reset 1871
STEP 3 Scan tool Teach-In 1871
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1871
DTC P187B: Gear Block 6th 1872
DIAGNOSTIC PROCEDURE 3780
STEP 1 Scan tool CAN bus diagnostics 1873
STEP 2 Check whether the DTC is reset 1873
STEP 3 Scan tool Teach-In 2559
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1873
DTC P187C: Gear Block Reverse 1874
DIAGNOSTIC PROCEDURE 1874
STEP 1 Scan tool CAN bus diagnostics 1874
STEP 2 Check whether the DTC is reset 1874
STEP 3 Scan tool Teach-In 1874
STEP 4 Replace the clutch assembly, and check if the DTC is reset 1875
DTC P1880: EOL Mode Active 1875
DIAGNOSTIC PROCEDURE 1875
STEP 1 Scan tool CAN bus diagnostics 1875
STEP 2 Check whether the DTC is reset 1875
DTC P1881: Twin clutch SST control mode switch system (Malfunction) 1876
DIAGNOSTIC PROCEDURE 1876
STEP 1 Scan tool CAN bus diagnostics 1876
STEP 2 Check whether the DTC is reset 1876
STEP 3 Twin clutch SST control mode switch check 1876
STEP 4 Shift lever assembly replacement 1877
DTC P1885: SHIFT FORK 1 JUMP OUT 1877
DIAGNOSTIC PROCEDURE 1877
STEP 1 Scan tool CAN bus diagnostics 2564
STEP 2 Check whether the DTC is reset 1877
STEP 3 Replace the mechatronic assembly, and check if the DTC is reset 1878
DTC P1886: SHIFT FORK 2 JUMP OUT 3785
DIAGNOSTIC PROCEDURE 1878
STEP 1 Scan tool CAN bus diagnostics 1878
STEP 2 Check whether the DTC is reset 1878
STEP 3 Replace the mechatronic assembly, and check if the DTC is reset 1879
DTC P1887: SHIFT FORK 3 JUMP OUT 1879
DIAGNOSTIC PROCEDURE 1879
STEP 1 Scan tool CAN bus diagnostics 1879
STEP 2 Check whether the DTC is reset 1879
STEP 3 Replace the mechatronic assembly, and check if the DTC is reset 1880
DTC P1888: SHIFT FORK 4 JUMP OUT 1880
DIAGNOSTIC PROCEDURE 1880
STEP 1 Scan tool CAN bus diagnostics 1880
STEP 2 Check whether the DTC is reset 1880
STEP 3 Replace the mechatronic assembly, and check if the DTC is reset 1881
DTC P1890 TEACH-IN NOT COMPLETED 1881
DIAGNOSTIC PROCEDURE 1881
STEP 1 Scan tool CAN bus diagnostics 3787
STEP 2 Check whether the DTC is reset 1881
STEP 3 Scan tool Teach-In 1882
STEP 4 Replace the mechatronic assembly, and check if the DTC is reset 1882
STEP 5 Replace the clutch assembly, and check if the DTC is reset 1882
DTC P2718: Clutch/Shift Pressure Solenoid 1 System (Open circuit) 2571
DIAGNOSTIC PROCEDURE 2571
STEP 1 Scan tool CAN bus diagnostics 1884
STEP 2 Check whether the DTC is reset 1884
DTC P2719: Clutch/Shift Pressure Solenoid 1 System (Overcurrent) 2572
DIAGNOSTIC PROCEDURE 1885
STEP 1 Scan tool CAN bus diagnostics 1886
STEP 2 Check whether the DTC is reset 1886
DTC P2720: Clutch/Shift Pressure Solenoid 1 System (Short to ground) 1886
DIAGNOSTIC PROCEDURE 1887
STEP 1 Scan tool CAN bus diagnostics 1887
STEP 2 Check whether the DTC is reset 1888
DTC P2721: Clutch/Shift Pressure Solenoid 1 System (Short to power supply) 1888
DIAGNOSTIC PROCEDURE 3795
STEP 1 Scan tool CAN bus diagnostics 1889
STEP 2 Check whether the DTC is reset 1890
DTC P2727: Clutch/Shift Pressure Solenoid 2 System (Open circuit) 1890
DIAGNOSTIC PROCEDURE 1891
STEP 1 Scan tool CAN bus diagnostics 1891
STEP 2 Check whether the DTC is reset 1892
DTC P2728: Clutch/Shift Pressure Solenoid 2 System (Overcurrent) 1892
DIAGNOSTIC PROCEDURE 1893
STEP 1 Scan tool CAN bus diagnostics 1894
STEP 2 Check whether the DTC is reset 1894
DTC P2729: Clutch/Shift Pressure Solenoid 2 System (Short to ground) 1894
DIAGNOSTIC PROCEDURE 1895
STEP 1 Scan tool CAN bus diagnostics 4420
STEP 2 Check whether the DTC is reset 1896
DTC P2730: Clutch/Shift Pressure Solenoid 2 System (Short to power supply) 1896
DIAGNOSTIC PROCEDURE 1897
STEP 1 Scan tool CAN bus diagnostics 1897
STEP 2 Check whether the DTC is reset 1898
DTC P2733: Clutch/Shift Switching Solenoid 1, spool stuck 1898
DIAGNOSTIC PROCEDURE 1900
STEP 1 Scan tool CAN bus diagnostics 1900
STEP 2 Check whether the DTC is reset 1900
STEP 3 Check the fluid 1900
STEP 4 Check the installation status of the mechatronic assembly 1900
DTC P2736: Clutch/Shift Switching Solenoid 1 System (Open circuit) 1901
DIAGNOSTIC PROCEDURE 1902
STEP 1 Scan tool CAN bus diagnostics 1902
STEP 2 Check whether the DTC is reset 1902
DTC P2738: Clutch/Shift Switching Solenoid 1 System (Short to ground) 1902
DIAGNOSTIC PROCEDURE 1903
STEP 1 Scan tool CAN bus diagnostics 1903
STEP 2 Check whether the DTC is reset 1904
DTC P2739: Clutch/Shift Switching Solenoid 1 System (Short to power supply) 1904
DIAGNOSTIC PROCEDURE 1905
STEP 1 Scan tool CAN bus diagnostics 1905
STEP 2 Check whether the DTC is reset 1906
DTC P2742: Fluid Temperature Sensor System (Output low range out) 1906
DIAGNOSTIC PROCEDURE 1907
STEP 1 Scan tool CAN bus diagnostics 1908
STEP 2 Check whether the DTC is reset 2649
DTC P2743: Fluid Temperature Sensor System (Output high range out) 1908
DIAGNOSTIC PROCEDURE 1909
STEP 1 Scan tool CAN bus diagnostics 1909
STEP 2 Check whether the DTC is reset 1910
DTC P2766: Input Shaft 2 (Even number gear axle) Speed Sensor System (Poor performance) 1910
DIAGNOSTIC PROCEDURE 1914
STEP 1 Scan tool CAN bus diagnostics 1914
STEP 2 Monitoring unit No check 1914
STEP 3 Check whether the DTC is reset 1914
STEP 4 Check whether the DTC is reset 1915
STEP 5 Scan tool Teach-In 1915
DTC P2809: Clutch/Shift Switching Solenoid 2, spool stuck 1915
DIAGNOSTIC PROCEDURE 1917
STEP 1 Scan tool CAN bus diagnostics 1917
STEP 2 Check whether the DTC is reset 1917
STEP 3 Check the fluid 1917
STEP 4 Check the installation status of the mechatronic assembly 1917
DTC P2812: Clutch/Shift Switching Solenoid 2 System (Open circuit) 1917
DIAGNOSTIC PROCEDURE 1919
STEP 1 Scan tool CAN bus diagnostics 1919
STEP 2 Check whether the DTC is reset 1919
DTC P2814: Clutch/Shift Switching Solenoid 2 System (Short to ground) 1919
DIAGNOSTIC PROCEDURE 3827
STEP 1 Scan tool CAN bus diagnostics 1920
STEP 2 Check whether the DTC is reset 1921
DTC P2815: Clutch/Shift Switching Solenoid 2 System (Short to power supply) 1921
DIAGNOSTIC PROCEDURE 1922
STEP 1 Scan tool CAN bus diagnostics 1922
STEP 2 Check whether the DTC is reset 1923
DTC U0001: Bus-off 1923
DIAGNOSTIC PROCEDURE 1924
STEP 1 Scan tool CAN bus diagnostics 1925
STEP 2 Check whether the DTC is reset 1925
DTC U0100: Engine Time-out Error 1925
DIAGNOSTIC PROCEDURE 1926
STEP 1 Scan tool CAN bus diagnostics 1926
STEP 2 Scan tool diagnostic trouble code 1927
STEP 3 Check whether the DTC is reset 1927
DTC U0103: Shift Lever Time-out Error 1927
DIAGNOSTIC PROCEDURE 1927
STEP 1 Scan tool CAN bus diagnostics 1927
STEP 2 Scan tool diagnostic trouble code 1927
STEP 3 Check whether the DTC is reset 1928
DTC U0121: ASC Time-out Error 1928
DIAGNOSTIC PROCEDURE 1928
STEP 1 Scan tool CAN bus diagnostics 1928
STEP 2 Scan tool diagnostic trouble code 1928
STEP 3 Check whether the DTC is reset 1929
DTC U0136: AWC Time-out Error 1929
DIAGNOSTIC PROCEDURE 1929
STEP 1 Scan tool CAN bus diagnostics 1929
STEP 2 Scan tool diagnostic trouble code 1929
STEP 3 Check whether the DTC is reset 1930
DTC U0141: ETACS Time-out Error 1930
DIAGNOSTIC PROCEDURE 1930
STEP 1 Scan tool CAN bus diagnostics 1930
STEP 2 Scan tool diagnostic trouble code 1930
STEP 3 Check whether the DTC is reset 1931
SYMPTOM PROCEDURES 1931
INSPECTION PROCEDURE 1: The scan tool cannot communicate with TC-SST-ECU 1931
DIAGNOSTIC PROCEDURE 1931
STEP 1 Scan tool CAN bus diagnostics 1931
INSPECTION PROCEDURE 2: The driving mode cannot be changed 1932
DIAGNOSTIC PROCEDURE 1932
STEP 1 Scan tool CAN bus diagnostics 1933
STEP 2 Scan tool service data 1933
STEP 3 Twin clutch SST control mode switch check 1933
STEP 4 Twin clutch SST control mode switch connector check: C-27-2 1933
STEP 5 Retest the system 1933
STEP 6 Trouble symptom recheck after replacing the shift lever assembly 1933
INSPECTION PROCEDURE 3: Speed change with the paddle shift is impossible 1934
DIAGNOSTIC PROCEDURE 1935
STEP 1 Scan tool CAN bus diagnostics 1935
STEP 2 Paddle shift switch check 1935
STEP 3 Measure the resistance at C-207 paddle shift switch connector 1935
STEP 4 Paddle shift switch connector check: C-207 1935
STEP 5 Check the wiring harness between C-207 paddle shift switch connector terminal No 2 and the body ground 1935
STEP 6 Inspection of the shift lever assembly connector, intermediate connector, and paddle shift switch connector: C-27, C-130, C-207 1936
STEP 7 Check the wiring harness between C-207 paddle shift switch connector terminal No 1 and C-27 shift lever assembly connec 1936
STEP 8 Retest the system 1936
STEP 9 Trouble symptom recheck after replacing the shift lever assembly 1936
INSPECTION PROCEDURE 4: TC-SST-ECU power supply circuit malfunction 1937
DIAGNOSTIC PROCEDURE 1938
STEP 1 Check the battery 1938
STEP 2 Measure the resistance at B-107 TC-SST-ECU connector 1938
STEP 3 TC-SST-ECU connector check: B-107 1939
STEP 4 Check the wiring harness between B-107 TC-SST-ECU connector terminal No 19 and body ground 1939
STEP 5 Measure the voltage at B-107 TC-SST-ECU connector 1939
STEP 6 Inspection of the intermediate connector and TC-SST-ECU connector: A-13, B-107 1939
STEP 7 Check the wiring harness between B-107 TC-SST-ECU connector terminal No 6 and fusible link No 36 1939
STEP 8 Scan tool diagnostic trouble code 1939
STEP 9 Measure the voltage at B-107 TC-SST-ECU connector 1940
STEP 10 Inspection of the intermediate connector, TC-SST-ECU connector, and ETACS-ECU connector: A-13, C-131, B-107, C-317 1940
STEP 11 Check the wiring harness between B-107 TC-SST-ECU connector terminal No 11 and C-317 ETACS-ECU connector terminal No 5 1940
STEP 12 Retest the system 1940
INSPECTION PROCEDURE 5: The shift lever does not operate 1941
DIAGNOSTIC PROCEDURE 1942
STEP 1 Scan tool data list 1942
STEP 2 Shift lever-ECU connector check: C-35 1942
STEP 3 Measure the voltage at C-35 shift lever-ECU connector 1942
STEP 4 Inspection of the stop light switch connector, intermediate connector: C-48, C-130 1942
STEP 5 Check the wiring harness between C-48 stop light switch connector terminal No 1 and C-35 shift lever-ECU connector terminal No 4 1942
STEP 6 Retest the system 1943
STEP 7 Key interlock mechanism check 1943
STEP 8 Shift lever operation check 1943
STEP 9 Transaxle control cable check 1943
INSPECTION PROCEDURE 6: Gears cannot be changed with the manual mode 1944
DIAGNOSTIC PROCEDURE 1944
STEP 1 Scan tool CAN bus diagnostics 1944
STEP 2 Scan tool data list 1944
STEP 3 Retest the system 1944
INSPECTION PROCEDURE 7: The vehicle moves with the P-range 1945
DIAGNOSTIC PROCEDURE 1945
STEP 1 Check for transaxle control cable installation 1945
STEP 2 Transaxle control cable operation check 1945
STEP 3 Retest the system 1945
STEP 4 Retest the system 1945
STEP 5 Retest the system 1945
INSPECTION PROCEDURE 8: Slipping occurs with the D-range/R-range/manual mode, and engine racing occurs during gear shifting/driving 1946
DIAGNOSTIC PROCEDURE 1946
STEP 1 Oil filter case assembly check 1946
STEP 2 Fluid check 1946
STEP 3 Retest the system 1946
STEP 4 Retest the system 1946
STEP 5 Retest the system 1947
INSPECTION PROCEDURE 9: The vehicle does not creep with the D-range/R-range/manual mode 1947
DIAGNOSTIC PROCEDURE 1947
STEP 1 Inspect the foot brake or parking brake 1947
STEP 2 Retest the system 1947
STEP 3 Retest the system 1947
STEP 4 Retest the system 1947
INSPECTION PROCEDURE 10: The shock is large when the vehicle is stopped and the brake pedal is released with the D-range/R-range/manual mode 1948
DIAGNOSTIC PROCEDURE 1948
STEP 1 Retest the system 1948
STEP 2 Retest the system 1948
INSPECTION PROCEDURE 11: Poor acceleration 1948
DIAGNOSTIC PROCEDURE 1948
STEP 1 Check the engine system 1948
STEP 2 Fluid check 1948
STEP 3 Retest the system 1949
STEP 4 Retest the system 1949
STEP 5 Retest the system 1949
INSPECTION PROCEDURE 12: The gear shifting does not occur (The transaxle does not upshift or downshift ) 1949
DIAGNOSTIC PROCEDURE 1949
STEP 1 Scan tool CAN bus diagnostics 1949
STEP 2 Retest the system 1950
STEP 3 Retest the system 1950
STEP 4 Retest the system 1950
INSPECTION PROCEDURE 13: The shift shock is large 1950
DIAGNOSTIC PROCEDURE 1950
STEP 1 Retest the system 1950
STEP 2 Retest the system 1950
STEP 3 Retest the system 1951
INSPECTION PROCEDURE 14: Delay occurs when the lever is shifted from “N” to “D” or “N” to “R” 1951
DIAGNOSTIC PROCEDURE 1951
STEP 1 Check the TC-SST-ECU power supply circuit 1951
STEP 2 Fluid check 1951
STEP 3 Retest the system 1951
STEP 4 Retest the system 1951
STEP 5 Retest the system 1952
INSPECTION PROCEDURE 15: The engine stops when the lever is shifted from “N” to “D” or “N” to “R” 1952
DIAGNOSTIC PROCEDURE 1952
STEP 1 Check the engine system 1952
STEP 2 Retest the system 1952
STEP 3 Retest the system 1952
INSPECTION PROCEDURE 16: The vehicle moves with the N-range on the level ground 1953
DIAGNOSTIC PROCEDURE 1953
STEP 1 Retest the system 1953
STEP 2 Retest the system 1953
INSPECTION PROCEDURE 17: Judder/noise/vibration 1953
DIAGNOSTIC PROCEDURE 1953
STEP 1 Fluid check 1953
STEP 2 Retest the system 1954
STEP 3 Retest the system 1954
STEP 4 Retest the system 1954
DIAGNOSIS <SHIFT LEVER> 1963
WARNING INDICATOR 1963
FAIL-SAFE FUNCTION 1963
HOW TO CONNECT THE SCAN TOOL (M U T -III) 1964
FREEZE FRAME DATA CHECK 1965
DIAGNOSTIC TROUBLE CODE PROCEDURES 1966
DTC P0563: Power Supply System 1966
DIAGNOSTIC PROCEDURE 1967
STEP 1 Scan tool CAN bus diagnostics 1967
STEP 2 Check whether the DTC is reset 1967
STEP 3 Generator system check 1967
STEP 4 Check whether the DTC is reset 1967
DTC P198D: EEPROM System 1967
DIAGNOSTIC PROCEDURE 1968
STEP 1 Scan tool CAN bus diagnostics 1968
STEP 2 Check whether the DTC is reset 1968
DTC P198E, P198F: Lever Position Sensor System 1968
DIAGNOSTIC PROCEDURE 1968
STEP 1 Scan tool CAN bus diagnostics 1968
STEP 2 Check whether the DTC is reset 1968
DTC U0001: Bus-off 1969
DIAGNOSTIC PROCEDURE 1969
STEP 1 Scan tool CAN bus diagnostics 1969
STEP 2 Check whether the DTC is reset 1969
DTC U0100: Engine Time-out Error 1969
DIAGNOSTIC PROCEDURE 1969
STEP 1 Scan tool CAN bus diagnostics 1969
STEP 2 Scan tool diagnostic trouble code 1970
STEP 3 Check whether the DTC is reset 1970
DTC U0101: TC-SST Time-out Error 1970
DIAGNOSTIC PROCEDURE 1970
STEP 1 Scan tool CAN bus diagnostics 1970
STEP 2 Scan tool diagnostic trouble code 1970
STEP 3 Check whether the DTC is reset 1970
DTC U0121: ASC Time-out Error 1971
DIAGNOSTIC PROCEDURE 1971
STEP 1 Scan tool CAN bus diagnostics 1971
STEP 2 Scan tool diagnostic trouble code 1971
STEP 3 Check whether the DTC is reset 1971
DTC U0141: ETACS Time-out Error 1971
DIAGNOSTIC PROCEDURE 1972
STEP 1 Scan tool CAN bus diagnostics 1972
STEP 2 Scan tool diagnostic trouble code 1972
STEP 3 Check whether the DTC is reset 1972
SYMPTOM PROCEDURES 1972
INSPECTION PROCEDURE 1: The scan tool cannot communicate with the shift lever-ECU 1972
DIAGNOSTIC PROCEDURE 1972
STEP 1 Scan tool CAN bus diagnostics 1972
INSPECTION PROCEDURE 2: Shift indicator light does not illuminate 1973
DIAGNOSTIC PROCEDURE 1974
STEP 1 Scan tool CAN bus diagnostics 1974
STEP 2 Scan tool service data 1974
STEP 3 Scan tool actuator test 1974
STEP 4 Inspection of the floor console panel assembly connector: C-27-1 1974
INSPECTION PROCEDURE 3: Back-up light does not illuminate 1975
DIAGNOSTIC PROCEDURE 1976
STEP 1 Scan tool CAN bus diagnostics 1977
STEP 2 Scan tool actuator test 1977
STEP 3 Scan tool diagnostic trouble code 1977
STEP 4 Bulb check 1977
STEP 5 Measure the resistance at F-08 back-up light (RH) connector and F-22 back-up light (LH) connector 1977
STEP 6 Inspection of the back-up light (RH) connector, back-up light (LH) connector, and intermediate connector: F-08, F-22, F-27 1977
STEP 7 Check the wiring harness between F-08 back-up light (RH) connector terminal No 2 and body ground, and between F-22 back-up light (RH) connector terminal No 2 and body ground 1978
STEP 8 Measure the voltage at F-08 back-up light (RH) connector and F-22 back-up light (LH) connector 1978
STEP 9 Inspection of J/C (4), intermediate connector, shift lever assembly connector, ETACS-ECU connector, and back-up light connector: C-43, C-47, C-27, C-304, C-311, C-313, D-17, F-08, F-22, F-27 1978
STEP 10 Check the wiring harness between F-08 back-up light (RH) connector terminal No 3 and C-313 ETACS-ECU connector terminal No 4, and between F-22 back-up light (RH) connector terminal No 3 and C-313 ETACS-ECU connector terminal No 4 1978
STEP 11 Retest the system 1979
INSPECTION PROCEDURE 4: The driving mode cannot be changed 1979
DIAGNOSTIC PROCEDURE 1979
STEP 1 Scan tool CAN bus diagnostics 1979
STEP 2 Scan tool service data 1979
STEP 3 Twin clutch SST control mode switch check 1980
STEP 4 Twin clutch SST control mode switch connector check: C-27-2 1980
STEP 5 Trouble symptom recheck after replacing the shift lever assembly 1980
INSPECTION PROCEDURE 5: Speed change with the paddle shift is impossible 1980
DIAGNOSTIC PROCEDURE 1980
STEP 1 Scan tool CAN bus diagnostics 1981
STEP 2 Paddle shift switch check 1981
STEP 3 Measure the resistance at C-207 paddle shift switch connector 1981
STEP 4 Paddle shift switch connector check: C-207 1981
STEP 5 Check the wiring harness between C-207 paddle shift switch connector terminal No 2 and the body ground 1981
STEP 6 Inspection of the shift lever assembly connector, intermediate connector, and paddle shift switch connector: C-27, C-130, C-207 1981
STEP 7 Check the wiring harness between C-207 paddle shift switch connector terminal No 1 and C-27 shift lever assembly connec 1982
STEP 8 Trouble symptom recheck after replacing the shift lever assembly 1982
INSPECTION PROCEDURE 6: Shift lever-ECU power supply circuit abnormality 1983
DIAGNOSTIC PROCEDURE 1984
STEP 1 Check the battery 1984
STEP 2 Measure the resistance at C-27 shift lever-ECU connector 1984
STEP 3 Shift lever-ECU connector check: C-27 1984
STEP 4 Check the wiring harness between C-27 shift lever-ECU connector terminal No 8 and body ground 1985
STEP 5 Measure the voltage at C-27 shift lever-ECU connector 1985
STEP 6 Shift lever-ECU connector check: C-27 1985
STEP 7 Check the wiring harness between C-27 shift lever-ECU connector terminal No 12 and fusible link No 36 1985
STEP 8 Scan tool diagnostic trouble code 1985
STEP 9 Measure the voltage at C-27 shift lever-ECU connector 1985
STEP 10 Inspection of the shift lever-ECU connector, intermediate connector, and ETACS-ECU connector: C-27, C-131, C-317 1986
STEP 11 Check the wiring harness between C-27 shift lever-ECU connector terminal No 13 and C-317 ETACS-ECU connector terminal No 5 1986
STEP 12 Retest the system 1986
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> 1994
ON-VEHICLE SERVICE 1994
TRANSMISSION FLUID LEAKAGE CHECK 1994
TRANSMISSION FLUID LEVEL CHECK 1994
TRANSMISSION FLUID CHANGE 1995
TRANSFER OIL CHECK 1996
TRANSFER OIL CHANGE 1996
SHIFT LEVER OPERATION CHECK 1996
KEY INTERLOCK MECHANISM CHECK 1997
SHIFT LOCK MECHANISM CHECK 1998
SYSTEM CHECK 1998
COMPONENTS CHECK 1998
FLUID CHECK 1998
BLEEDING 1998
ACD OPERATION CHECK 1998
HYDRAULIC PRESSURE CHECK 1999
TWIN CLUTCH SST CONTROL MODE SWITCH 1999
INSPECTION 1999
TWIN CLUTCH SST CONTROL MODE SWITCH CHECK 1999
TRANSMISSION CONTROL 2000
REMOVAL SERVICE POINT 2001
INSTALLATION SERVICE POINTS 2002
KEY INTERLOCK AND SHIFT LOCK MECHANISMS 2004
REMOVAL SERVICE POINT 2005
INSTALLATION SERVICE POINTS 2005
TRANSFER ASSEMBLY 2006
REMOVAL SERVICE POINTS 2007
INSTALLATION SERVICE POINT 2007
TRANSAXLE ASSEMBLY 2008
REMOVAL SERVICE POINTS 2010
INSTALLATION SERVICE POINTS 2012
OIL PAN 2014
REMOVAL SERVICE POINTS 2015
INSTALLATION SERVICE POINTS 2016
MECHATRONIC ASSEMBLY, MANUAL CONTROL LEVER 2017
REMOVAL SERVICE POINTS 2018
INSTALLATION SERVICE POINTS 2019
TRANSAXLE CASE OIL SEAL 2021
REMOVAL SERVICE POINTS 2022
INSTALLATION SERVICE POINTS 2023
OIL COOLER 2025
INSTALLATION SERVICE POINT 2026
OIL FILTER 2027
REMOVAL SERVICE POINT 2028
INSTALLATION SERVICE POINTS 2028
PADDLE SHIFT ASSEMBLY 2029
INSPECTION 2029
PADDLE SHIFT SWITCH CHECK 2029
AWC-ECU 2030
SENSOR, SWITCH AND RELAY 2030
HYDRAULIC UNIT 2030
TWIN CLUTCH SST OVERHAUL 5181
GENERAL DESCRIPTION 5176
GENERAL SPECIFICATION 5177
FASTENER TIGHTENING SPECIFICATION 2032
SEALANTS AND ADHESIVES 3342
LUBRICANT 5179
SPECIAL TOOLS 3343
TRANSAXLE 3238
DISASSEMBLY SERVICE POINTS 4162
ASSEMBLY SERVICE POINTS 2599
TRANSFER 4953
ASSEMBLY SERVICE POINT 4661
PROPELLER SHAFT 5181
GENERAL INFORMATION 5158
GENERAL SPECIFICATIONS 2053
SERVICE SPECIFICATION 3235
LUBRICANTS 5158
ADHESIVE 4638
PROPELLER SHAFT DIAGNOSIS 4639
SYMPTOM PROCEDURES 3236
INSPECTION PROCEDURE 1: Noise at Start 2054
DIAGNOSIS 5178
STEP 1 Check if the propeller shaft flange yoke and rear differential connecting nuts and the center bearing mounting nuts are loose 5178
STEP 2 Check the sleeve yoke’s spline of front propeller shaft for wear 2644
STEP 3 Retest the system 4676
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed 2055
DIAGNOSIS 2229
STEP 1 Check the propeller shaft run-out 2229
STEP 2 Retest the system 4125
SPECIAL TOOL 4641
ON-VEHICLE SERVICE 2096
PROPELLER SHAFT UNIVERSAL JOINT CHECK 2178
PROPELLER SHAFT 2848
REMOVAL SERVICE POINTS 5189
INSTALLATION SERVICE POINTS 5164
INSPECTION 2646
LUBRICATION AND ADHESIVE POINTS 2649
DISASSEMBLY SERVICE POINTS 2062
ASSEMBLY SERVICE POINTS 2201
FRONT AXLE 5181
GENERAL INFORMATION 3843
GENERAL SPECIFICATIONS 4637
SERVICE SPECIFICATIONS 5135
LUBRICANTS 4674
FRONT AXLE DIAGNOSIS 2594
SYMPTOM PROCEDURES 2229
INSPECTION PROCEDURE 1: Noise during Wheel Rotation 2229
DIAGNOSIS 2071
STEP 1 Check the wheel bearing end play 4124
STEP 2 Check the driveshaft and inner shaft for bending 4398
STEP 3 Check the center bearing for wear 4125
STEP4 Check the driveshaft assembly for wear or damage 5188
STEP 5 Retest the system 3237
INSPECTION PROCEDURE 2: Noise Due to Excessive Play of Wheel in Turning Direction 2072
DIAGNOSIS 2072
STEP 1 Check for play in the output shaft and side gear serration, the driveshaft and side gear serration, or the driveshaft and front hub serration 3343
STEP 2 Retest the system 2177
SPECIAL TOOLS 3237
ON-VEHICLE SERVICE 2073
WHEEL BEARING END PLAY CHECK 2646
HUB BOLT REPLACEMENT 3238
FRONT AXLE HUB ASSEMBLY 2075
REMOVAL SERVICE POINTS 2076
INSTALLATION SERVICE POINTS 2276
INSPECTION 5200
WHEEL BEARING ROTATION STARTING TORQUE AND END PLAY CHECK 2079
DRIVESHAFT ASSEMBLY 4133
REMOVAL SERVICE POINTS 5203
INSTALLATION SERVICE POINTS 5169
DISASSEMBLY SERVICE POINTS 4142
ASSEMBLY SERVICE POINTS 2087
EBJ BOOT REPLACEMENT 4700
REAR AXLE 5181
GENERAL INFORMATION 2094
GENERAL SPECIFICATIONS 5183
SERVICE SPECIFICATIONS 2095
LUBRICANTS 2096
SEALANT 2096
REAR AXLE DIAGNOSIS <EXCEPT AYC> 4946
SYMPTOM PROCEDURES 2849
INSPECTION PROCEDURE 1: Noise during Wheel Rotation <DRIVESHAFT> 2097
DIAGNOSIS 2170
STEP 1 Check the wheel bearing end play 2097
STEP 2 Check if the driveshaft is bent 4947
STEP3 Check the driveshaft assembly for wear or damage 2646
STEP 4 Retest the system 3846
INSPECTION PROCEDURE 8: Oil Leakage <DIFFERENTIAL> 4404
DIAGNOSIS 3846
STEP 1 Check the cover installation 3239
STEP 2 Check the oil seal for wear or damage 2097
STEP 3 Check the oil level 3240
STEP 4 Retest the system 2232
REAR AXLE DIAGNOSIS <AYC> 2198
HOW TO CONNECT THE SCAN TOOL (M U T -III) 2382
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2171
INSPECTION PROCEDURE FOR DIAGNOSIS CODE 4686
Code No C1619 AYC current value abnormality 3349
DIAGNOSTIC PROCEDURE 4688
STEP 1 Scan tool CAN bus diagnostics 5151
STEP 2 DTC recheck after repairing the CAN bus line 4950
STEP 3 Connector check: 3350
STEP 4 Harness check 4653
STEP 5 Resistance measurement between AYC proportioning valve solenoid connector (equipment side) terminals 2103
STEP 6 Scan tool service data 2103
STEP 7 Check whether the DTC is reset 2103
STEP 8 Check whether the DTC is reset 4952
Code No C161A AYC direction valve (RH) output error 2104
DIAGNOSTIC PROCEDURE 4134
STEP 1 Scan tool CAN bus diagnostics 4134
STEP 2 DTC recheck after repairing the CAN bus line 5167
STEP 3 Connector check: 4415
STEP 4 Harness check 2652
STEP 5 Resistance measurement between AYC direction valve solenoid (RH) connector (equipment side) terminals 4694
STEP 6 Scan tool service data 5168
STEP 7 Check whether the DTC is reset 3847
STEP 8 Check whether the DTC is reset 5168
Code No C161B AYC direction valve (LH) output error 2107
DIAGNOSTIC PROCEDURE 5169
STEP 1 Scan tool CAN bus diagnostics 3397
STEP 2 DTC recheck after repairing the CAN bus line 5204
STEP 3 Connector check: 3109
STEP 4 Harness check 2109
STEP 5 Resistance measurement between the AYC direction valve (LH) solenoid connector (equipment side) terminals 4955
STEP 6 Scan tool service data 2241
STEP 7 Check whether the DTC is reset 2109
STEP 8 Check whether the DTC is reset 2278
Code No C1620 AYC control abnormality 4698
DIAGNOSTIC PROCEDURE 2110
STEP 1 CAN bus diagnostics using the scan tool 2110
STEP 2 DTC recheck after repairing the CAN bus line 2604
STEP 3 Check whether the DTC is reset 2111
STEP 4 Check whether the DTC is reset 2279
SYMPTOM PROCEDURES 2111
Inspection Procedure 1: Abnormal noise from AYC differential (torque transfer mechanism) during cornering 2111
DIAGNOSTIC PROCEDURE 2111
STEP 1 AYC differential gear oil level check 2111
STEP 2 Check of AYC reoperation 5172
STEP 3 Check of AYC reoperation 5172
SPECIAL TOOL 2113
ON-VEHICLE SERVICE 2117
REAR AXLE TOTAL BACKLASH CHECK 4430
GEAR OIL LEVEL CHECK 4430
DIFFERENTIAL MECHANISM PART 2118
TORQUE TRANSFER MECHANISM PART 3365
GEAR OIL REPLACEMENT 2871
DIFFERENTIAL MECHANISM PART 5098
TORQUE TRANSFER MECHANISM PART 2119
FLUID LEVEL CHECK 4971
<WHEN THE SCAN TOOL IS NOT USED> 4939
<WHEN THE SCAN TOOL IS USED> 4971
AYC BLEEDING 4154
AYC OPERATION CHECK 2874
OIL PRESSURE CHECK 4723
WHEEL BEARING END PLAY CHECK 5352
HUB BOLT REPLACEMENT 2125
AYC DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT 4976
DIFFERENTIAL MECHANISM PART 2125
TORQUE TRANSFER MECHANISM PART 2256
REAR AXLE HUB ASSEMBLY 4977
REMOVAL SERVICE POINTS 3131
INSTALLATION SERVICE POINT 3274
INSPECTION 2130
WHEEL BEARING ROTATION STARTING TORQUE AND END PLAY CHECK 5098
KNUCKLE 3133
REMOVAL SERVICE POINT 3137
INSTALLATION SERVICE POINT 3278
DRIVESHAFT ASSEMBLY 3426
REMOVAL SERVICE POINTS 3431
INSTALLATION SERVICE POINTS 3433
DISASSEMBLY SERVICE POINTS 3146
ASSEMBLY SERVICE POINTS 2140
EBJ BOOT REPLACEMENT 4993
DIFFERENTIAL CARRIER ASSEMBLY 2143
REMOVAL SERVICE POINT 4172
REAR SUSPENSION CROSSMEMBER BUSHING (FOR REAR DIFFERENTIAL MOUNT) REPLACEMENT 4455
DISASSEMBLY SERVICE POINT 5563
ASSEMBLY SERVICE POINTS 2903
HYDRAULIC UNIT 4459
INSTALLATION SERVICE POINTS 3883
HYDRAULIC UNIT DISPOSAL 5005
WHEEL AND TIRE 5181
GENERAL SPECIFICATIONS 5181
SERVICE SPECIFICATIONS 2154
WHEEL AND TIRE DIAGNOSIS 2194
PURPOSE 4948
PROCEDURE <Balancing Tips> 5159
<Confirming Proper Balance> 3236
<Wheel Balancer Calibration Checks> 3237
ON-VEHICLE SERVICE 5140
TIRE INFLATION PRESSURE CHECK 4399
TIRE WEAR CHECK 3100
WHEEL RUNOUT CHECK 2271
WHEEL AND TIRE 3372
INSTALLATION SERVICE POINT 2159
TIRE PRESSURE MONITORING SYSTEM (TPMS) 4400
POWER PLANT MOUNT 5181
GENERAL INFORMATION 4943
SPECIAL TOOL 2163
ENGINE MOUNTING 5177
REMOVAL SERVICE POINT 2165
INSTALLATION SERVICE POINT 2165
TRANSAXLE MOUNTING 2594
REMOVAL SERVICE POINT 2229
INSTALLATION SERVICE POINT 2594
FRONT ROLL STOPPER AND CENTER MEMBER 5160
INSTALLATION SERVICE POINT 4642
REAR ROLL STOPPER AND CROSSMEMBER 5161
REMOVAL SERVICE POINTS 4687
INSTALLATION SERVICE POINTS 5200
FRONT SUSPENSION 5181
GENERAL INFORMATION 5182
FASTENER TIGHTENING SPECIFICATIONS 5158
GENERAL SPECIFICATIONS 2177
SERVICE SPECIFICATIONS 2177
LUBRICANTS 4641
FRONT SUSPENSION DIAGNOSIS 3344
SYMPTOM PROCEDURES 2178
INSPECTION PROCEDURE 1: Steering Wheel Is Heavy, Vibrates or Pulls to One Side 5161
STEP 1 Check the tires 2178
STEP 2 Check the wheel alignment 5162
STEP 3 Check the lower arm ball joint 2178
STEP 4 Check the coil spring 3238
STEP 5 Retest the system 5189
INSPECTION PROCEDURE 2: Excessive Body Rolling 3238
STEP 1 Check for broken or deteriorated stabilizer bar 2179
STEP 2 Check the strut assembly for damage 2179
STEP 3 Retest the system 4682
INSPECTION PROCEDURE 3: Poor Ride 3347
STEP 1 Check for improper tire inflation pressure 3239
STEP 2 Check for broken or deteriorated coil spring(s) 3347
STEP 3 Check for strut assembly damage 4129
STEP 4 Retest the system 2232
INSPECTION PROCEDURE 4: Unequal Ride Height 2179
STEP 1 Check for broken or deteriorated coil spring(s) 5189
STEP 2 Retest the system 5164
INSPECTION PROCEDURE 5: Noise 3349
STEP 1 Check for lack of lubrication 5164
STEP 2 Check the tightened parts for looseness as well as the bushings for wear 4947
STEP 3 Check for broken coil spring 2180
STEP 4 Check for strut assembly damage 2180
STEP 5 Retest the system 2275
SPECIAL TOOLS 3349
ON-VEHICLE SERVICE 4950
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT 2234
TOE-IN 4689
CAMBER, CASTER AND KINGPIN INCLINATION 5200
LOWER ARM BALL JOINT END PLAY CHECK 2183
BALL JOINT DUST COVER CHECK 2599
STRUT ASSEMBLY 2184
INSTALLATION SERVICE POINT 2185
INSPECTION 5167
DISASSEMBLY SERVICE POINTS 2205
ASSEMBLY SERVICE POINTS 3354
INSPECTION 2188
LOWER ARM 2189
INSPECTION 4418
LOWER ARM BALL JOINT DUST COVER REPLACEMENT 2190
STABILIZER BAR 3111
INSTALLATION SERVICE POINT 4700
INSPECTION 4143
REAR SUSPENSION 5181
GENERAL INFORMATION 5182
FASTENER TIGHTENING SPECIFICATIONS 3844
GENERAL SPECIFICATIONS 2196
SERVICE SPECIFICATIONS 3099
LUBRICANTS 3346
REAR SUSPENSION DIAGNOSIS 5143
SYMPTOM PROCEDURES 2198
INSPECTION PROCEDURE 1: Squeaks or other Abnormal Noise 3102
STEP 1 Check for loose rear suspension installation bolts and nuts 5164
STEP 2 Check the condition of the shock absorbers (worn bushings) 5145
STEP 3 Check the upper arms and/or lower arms and/or control links for deformity or damage 2198
STEP 4 Check the trailing arms for deformity or damage 3349
STEP 5 Retest the system 4647
INSPECTION PROCEDURE 2: Poor Ride 5189
STEP 1 Check for excessive tire inflation pressure 2199
STEP 2 Check the condition of the shock absorbers (weak or broken springs) 4130
STEP 3 Check the stabilizer bar and/or stabilizer bar links for deformity or damage 3240
STEP 4 Retest the system 2199
INSPECTION PROCEDURE 3: Body Tilting 4685
STEP 1 Check for weak or deteriorated bushings 2199
STEP 2 Check for weak or broken coil springs 4685
STEP 3 Check the upper arms and/or lower arms and/or control links for deformity or damage 4130
STEP 4 Check the trailing arms for deformity or damage 4686
STEP 5 Retest the system 3349
SPECIAL TOOLS 4131
ON-VEHICLE SERVICE 2201
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT 2201
BALL JOINT DUST COVER INSPECTION 2276
CONTROL LINK AND LOWER ARM 2204
REMOVAL SERVICE POINTS 5179
INSTALLATION SERVICE POINT 2861
CONTROL LINK BALL JOINT ROTATION STARTING TORQUE CHECK 3354
CONTROL LINK SLIDE BUSHING ROTATION STARTING TORQUE CHECK 2863
CONTROL LINK BALL JOINT DUST COVER INSPECTION 5204
LOWER ARM PILLOW BALL BUSHING ROTATION STARTING TORQUE CHECK 5169
CONTROL LINK BALL JOINT DUST COVER REPLACEMENT 4138
TRAILING ARM 4697
REMOVAL SERVICE POINT 4142
INSTALLATION SERVICE POINT 2210
TRAILING ARM BALL JOINT ROTATION STARTING TORQUE CHECK 2278
TRAILING ARM BALL JOINT DUST COVER INSPECTION 4666
TRAILING ARM PILLOW BALL BUSHING ROTATION TORQUE CHECK 4699
TRAILING ARM BALL JOINT DUST COVER REPLACEMENT 5171
UPPER ARM ASSEMBLY 5171
UPPER ARM BALL JOINT ROTATION STARTING TORQUE CHECK 5236
UPPER ARM BALL JOINT DUST COVER INSPECTION 3401
UPPER ARM PILLOW BALL BUSHING ROTATION TORQUE CHECK 2214
UPPER ARM BALL JOINT DUST COVER REPLACEMENT 3360
SHOCK ABSORBER ASSEMBLY 4424
INSTALLATION SERVICE POINT 2867
DISASSEMBLY SERVICE POINTS 2613
ASSEMBLY SERVICE POINTS 2219
STABILIZER BAR 3363
INSTALLATION SERVICE POINT 2221
STABILIZER LINK CHECK 3121
STABILIZER LINK BALL JOINT ROTATION TORQUE CHECK 2931
STABILIZER LINK BALL JOINT DUST COVER INSPECTION 3122
REAR SUSPENSION CROSSMEMBER 2222
REMOVAL SERVICE POINT 2223
INSTALLATION SERVICE POINT 2619
SERVICE BRAKES 5181
BASIC BRAKE SYSTEM 5181
GENERAL INFORMATION 4943
FEATURES 2228
GENERAL SPECIFICATIONS 2229
SERVICE SPECIFICATIONS 5159
LUBRICANTS 2578
BASIC BRAKE SYSTEM DIAGNOSIS 2230
SYMPTOM PROCEDURES 3845
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied 2645
STEP 1 Check for oil, water, etc , on the pad contact surface of all brakes 5162
STEP 2 Check disk brake pistons for smooth operation 3346
STEP 3 Check brake disk(s) for runout 3101
STEP 4 Check brake disks for correct thickness 3346
STEP 5 Retest the system 3101
INSPECTION PROCEDURE 2: Insufficient Braking Power 4128
STEP 1 Check that the specified brake fluid is used, its level is correct, and no contamination is found 5189
STEP 2 Check for spongy (not firm) brakes 4947
STEP 3 Check the brake booster function 2232
STEP 4 Check for pinched or restricted brake tube or hose 3102
STEP 5 Check for oil, water, etc , on the pad contact surfaces of all brakes 3102
STEP 6 Recheck symptom 5145
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-Floor Board Clearance) 4947
STEP 1 Check for spongy (not firm) brakes 4406
STEP 2 Check the pad for wear 5164
STEP 3 Check the vacuum hose and check valve for damage 2647
STEP 4 Check for brake fluid leaks 2232
STEP 5 Check the master cylinder assembly 2232
STEP 6 Recheck symptom 2232
INSPECTION PROCEDURE 4: Brake Drag 2233
STEP 1 Check the parking brake operating lever return 2853
STEP 2 Check the shoe-to-anchor springs and adjusting wheel spring for breakage 5200
STEP 3 Check the amount of grease at each sliding section 4651
STEP 4 Check the parking brake pull amount 5200
STEP 5 Check port for clogging 4949
STEP 6 Check disk brake pistons for sticking 5200
STEP 7 Recheck symptom 5200
INSPECTION PROCEDURE 5: Scraping or Grinding Noise when Brakes are Applied 4688
STEP 1 Check the front brakes, then rear brakes, for metal-to-metal condition 2234
STEP 2 Check for interference between the caliper and wheel 2234
STEP 3 Check for interference between the dust cover and brake disk 3106
STEP 4 Check the brake drums or disks for cracks 4653
STEP 5 Check for bent backing plate(s) 5166
STEP 6 Recheck symptom 2599
INSPECTION PROCEDURE 6: Squealing, Groaning or Chattering Noise when Brakes are Applied 4951
STEP 1 Check the brake disk and pads for wear or cutting 4655
STEP 2 Check the calipers for rust 5166
STEP 3 Adjust the brake pedal 2276
STEP 4 Recheck symptom 4656
INSPECTION PROCEDURE 7: Squealing Noise when Brakes are not Applied 2236
DIAGNOSIS 2236
STEP 1 Check whether the backing plate is bent or loose and interfering with the drum 2236
STEP 2 Check whether the drum is damaged due to interference with the backing plate or shoe 3350
STEP 3 Check the brake drum for wear and the shoe spring for damage 2236
STEP 4 Check the brake disks for rust 2586
STEP 5 Check the brake pads for correct installation 3108
STEP 6 Check the calipers for correct installation 2236
STEP 7 Check the wheel bearings for end play 5201
STEP 8 Adjust the brake pedal 2600
STEP 9 Recheck symptom 2237
INSPECTION PROCEDURE 8: Groaning, Clicking or Rattling Noise when Brakes are not Applied 4953
DIAGNOSIS 4953
STEP 1 Check whether foreign material has entered the wheel covers 2732
STEP 2 Check for looseness of the wheel nuts 4659
STEP 3 Check for looseness of the caliper installation bolt 5203
STEP 4 Check the wheel bearings for end play 2237
STEP 5 Recheck symptom 2238
SPECIAL TOOLS 4660
ON-VEHICLE SERVICE 2238
BRAKE PEDAL CHECK AND ADJUSTMENT 4138
BRAKE BOOSTER OPERATION CHECK 2241
CHECK VALVE OPERATION CHECK 2242
BLEEDING 5205
BRAKE FLUID LEVEL SWITCH CHECK 3357
BRAKE PAD CHECK 2244
BRAKE PAD REPLACEMENT 4958
BRAKE DRAG FORCE CHECK 3360
BRAKE PEDAL 2250
INSPECTION 3362
STOPLIGHT SWITCH CHECK 2251
BRAKE PEDAL DISTORTION CHECK 3404
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY 4966
INSTALLATION SERVICE POINTS 4974
FRONT DISC BRAKE ASSEMBLY 2256
REMOVAL SERVICE POINT 4977
INSTALLATION SERVICE POINT 2257
INSPECTION 4977
DISASSEMBLY SERVICE POINTS 2259
INSPECTION 2260
REAR DISC BRAKE ASSEMBLY 2261
REMOVAL SERVICE POINT 3424
INSPECTION 2262
DISASSEMBLY SERVICE POINTS 2264
INSPECTION 2265
ACTIVE STABILITY CONTROL SYSTEM (ASC) 5181
GENERAL INFORMATION 2269
SERVICE SPECIFICATIONS 2595
DIAGNOSIS 2272
ASC DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS 5189
PRECAUTIONS FOR DIAGNOSIS 2273
ABS WARNING LIGHT, ASC WARNING/OPERATION LIGHT AND BRAKE WARNING LIGHT CHECK 4406
CHECK OF FREEZE FRAME DATA 2274
FAIL-SAFE FUNCTIONS 4132
HOW TO CONNECT THE SCAN TOOL (M U T -III) 2285
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4983
HOW TO READ DATA LIST 2286
HOW TO PERFORM ACTUATOR TEST 4738
DIAGNOSTIC TROUBLE CODE PROCEDURES 2291
DTC C100A: Abnormality in FL wheel speed sensor circuit 4993
DIAGNOSIS 3288
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2293
STEP 2 DTC recheck after repairing the CAN bus line 4453
STEP 3 Scan tool service data 3150
STEP 4 Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector 2695
STEP 5 Voltage measurement at A-05 ASC-ECU connector 4171
STEP 6 Resistance measurement at A-05 ASC-ECU connector 2294
STEP 7 Voltage measurement at A-05 ASC-ECU connector 3290
STEP 8 Check of wheel speed sensor as a single unit 2295
STEP 9 Wiring harness check between A-05 ASC-ECU connector terminal No 45 and A-11 wheel speed sensor <FL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 46 and A-11 wheel speed sensor <FL> connector terminal No 2 2295
STEP 10 Check whether the DTC is reset 2295
STEP 11 Check whether the DTC is reset 2295
DTC C1015: Abnormality in FR wheel speed sensor circuit 4769
DIAGNOSIS 2700
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3294
STEP 2 DTC recheck after repairing the CAN bus line 2298
STEP 3 Scan tool service data 5559
STEP 4 Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector 4175
STEP 5 Voltage measurement at A-05 ASC-ECU connector 3295
STEP 6 Resistance measurement at A-05 ASC-ECU connector 2299
STEP 7 Voltage measurement at A-05 ASC-ECU connector 2299
STEP 8 Check of wheel speed sensor as a single unit 4459
STEP 9 Wiring harness check between A-05 ASC-ECU connector terminal No 34 and A-03 wheel speed sensor <FR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 33 and A-03 wheel speed sensor <FR> connector terminal No 2 3156
STEP 10 Check whether the DTC is reset 3298
STEP 11 Check whether the DTC is reset 2300
DTC C1020: Abnormality in RL wheel speed sensor circuit 2906
DIAGNOSIS 3450
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3883
STEP 2 DTC recheck after repairing the CAN bus line 2303
STEP 3 Scan tool service data 4463
STEP 4 Connector check: Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector 3158
STEP 5 Voltage measurement at A-05 ASC-ECU connector 3158
STEP 6 Resistance measurement at A-05 ASC-ECU connector 2908
STEP 7 Voltage measurement at A-05 ASC-ECU connector 5007
STEP 8 Check of wheel speed sensor as a single unit 2305
STEP 9 Wiring harness check between A-05 ASC-ECU connector terminal No 36 and D-18 wheel speed sensor <RL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 37 and D-18 wheel speed sensor <RL> connector terminal No 2 2305
STEP 10 Check whether the DTC is reset 2305
STEP 11 Check whether the DTC is reset 3161
DTC C102B: Abnormality in RR wheel speed sensor circuit 3455
DIAGNOSIS 3162
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4470
STEP 2 DTC recheck after repairing the CAN bus line 2913
STEP 3 Scan tool service data 2308
STEP 4 Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector 2713
STEP 5 Voltage measurement at A-05 ASC-ECU connector 4184
STEP 6 Resistance measurement at A-05 ASC-ECU connector 4471
STEP 7 Voltage measurement at A-05 ASC-ECU connector 5011
STEP 8 Check of wheel speed sensor as a single unit 3890
STEP 9 Wiring harness check between A-05 ASC-ECU connector terminal No 43 and D-09 wheel speed sensor <RR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 42 and D-09 wheel speed sensor <RR> connector terminal No 2 2310
STEP 10 Check whether the DTC is reset 2310
STEP 11 Check whether the DTC is reset 2310
DTC C1011: Abnormality in FL wheel speed sensor signal 2311
DIAGNOSIS 3166
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4802
STEP 2 DTC recheck after repairing the CAN bus line 2313
STEP 3 Scan tool diagnostic trouble code 3893
STEP 4 Check of wheel speed sensor installation status 5014
STEP 5 Check of wheel speed sensor as a single unit 3894
STEP 6 Wheel bearing looseness check 2924
STEP 7 Check of wheel speed detection encoder 2314
STEP 8 Voltage measurement at A-05 ASC-ECU connector 2315
STEP 9 Resistance measurement at A-05 ASC-ECU connector 2315
STEP 10 Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector 2316
STEP 11 Wiring harness check between A-05 ASC-ECU connector terminal No 45 and A-11 wheel speed sensor <FL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 46 and A-11 wheel speed sensor <FL> connector terminal No 2 3312
STEP 12 Voltage measurement at A-05 ASC-ECU connector 2316
STEP 13 Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector 2316
STEP 14 Wiring harness check between A-05 ASC-ECU connector terminal No 45 and A-11 wheel speed sensor <FL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 46 and A-11 wheel speed sensor <FL> connector terminal No 2 2317
STEP 15 Check whether the DTC is reset 2725
STEP 16 Check whether the DTC is reset 2317
DTC C101C: Abnormality in FR wheel speed sensor signal 3897
DIAGNOSIS 5020
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4198
STEP 2 DTC recheck after repairing the CAN bus line 4815
STEP 3 Scan tool diagnostic trouble code 2320
STEP 4 Check of wheel speed sensor installation status 4483
STEP 5 Check of wheel speed sensor as a single unit 4815
STEP 6 Wheel bearing looseness check 2321
STEP 7 Check of wheel speed detection encoder 2321
STEP 8 Voltage measurement at A-05 ASC-ECU connector 3474
STEP 9 Resistance measurement at A-05 ASC-ECU connector 2322
STEP 10 Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector 2323
STEP 11 Wiring harness check between A-05 ASC-ECU connector terminal No 34 and A-03 wheel speed sensor <FR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 33 and A-03 wheel speed sensor <FR> connector terminal No 2 2936
STEP 12 Voltage measurement at A-05 ASC-ECU connector 5023
STEP 13 Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector 3477
STEP 14 Wiring harness check between A-05 ASC-ECU connector terminal No 34 and A-03 wheel speed sensor <FR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 33 and A-03 wheel speed sensor <FR> connector terminal No 2 2324
STEP 15 Check whether the DTC is reset 5024
STEP 16 Check whether the DTC is reset 2324
DTC C1027: Abnormality in RL wheel speed sensor signal 4487
DIAGNOSIS 3905
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3905
STEP 2 DTC recheck after repairing the CAN bus line 2327
STEP 3 Scan tool diagnostic trouble code 2327
STEP 4 Check of wheel speed sensor installation status 4488
STEP 5 Check of wheel speed sensor as a single unit 4488
STEP 6 Wheel bearing looseness check 4208
STEP 7 Check of wheel speed detection encoder 2328
STEP 8 Voltage measurement at A-05 ASC-ECU connector 4489
STEP 9 Resistance measurement at A-05 ASC-ECU connector 4210
STEP 10 Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector 4832
STEP 11 Wiring harness check between A-05 ASC-ECU connector terminal No 36 and D-18 wheel speed sensor <RL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 37 and D-18 wheel speed sensor <RL> connector terminal No 2 3486
STEP 12 Voltage measurement at A-05 ASC-ECU connector 2330
STEP 13 Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector 2330
STEP 14 Wiring harness check between A-05 ASC-ECU connector terminal No 36 and D-18 wheel speed sensor <RL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 37 and D-18 wheel speed sensor <RL> connector terminal No 2 4835
STEP 15 Check whether the DTC is reset 2331
STEP 16 Check whether the DTC is reset 4490
DTC C1032: Abnormality in RR wheel speed sensor signal 2332
DIAGNOSIS 2746
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3914
STEP 2 DTC recheck after repairing the CAN bus line 2334
STEP 3 Scan tool diagnostic trouble code 2950
STEP 4 Check of wheel speed sensor installation status 2335
STEP 5 Check of wheel speed sensor as a single unit 2335
STEP 6 Wheel bearing looseness check 2335
STEP 7 Check of wheel speed detection encoder 2951
STEP 8 Voltage measurement at A-05 ASC-ECU connector 4493
STEP 9 Resistance measurement at A-05 ASC-ECU connector 5034
STEP 10 Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector 5034
STEP 11 Wiring harness check between A-05 ASC-ECU connector terminal No 43 and D-09 wheel speed sensor <RR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 42 and D-09 wheel speed sensor <RR> connector terminal No 2 2953
STEP 12 Voltage measurement at A-05 ASC-ECU connector 4846
STEP 13 Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector 2953
STEP 14 Wiring harness check between A-05 ASC-ECU connector terminal No 43 and D-09 wheel speed sensor <RR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 42 and D-09 wheel speed sensor <RR> connector terminal No 2 3334
STEP 15 Check whether the DTC is reset 2338
STEP 16 Check whether the DTC is reset 2338
DTC C1014: Mutual monitoring of FL wheel speed sensor 4848
DIAGNOSIS 3501
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3189
STEP 2 DTC recheck after repairing the CAN bus line 4851
STEP 3 Scan tool diagnostic trouble code 2340
STEP 4 Check of wheel speed sensor installation status 3502
STEP 5 Check of wheel speed sensor as a single unit 3503
STEP 6 Wheel bearing looseness check 2341
STEP 7 Check of wheel speed detection encoder 4853
STEP 8 Check whether the DTC is reset 2341
STEP 9 Check whether the DTC is reset 3505
DTC C101F: Mutual monitoring of FR wheel speed sensor 4233
DIAGNOSIS 5044
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3508
STEP 2 DTC recheck after repairing the CAN bus line 2343
STEP 3 Scan tool diagnostic trouble code 4235
STEP 4 Check of wheel speed sensor installation status 2344
STEP 5 Check of wheel speed sensor as a single unit 4860
STEP 6 Wheel bearing looseness check 2962
STEP 7 Check of wheel speed detection encoder 2344
STEP 8 Check whether the DTC is reset 4503
STEP 9 Check whether the DTC is reset 2345
DTC C102A: Mutual monitoring of RL wheel speed sensor 4862
DIAGNOSIS 2346
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2756
STEP 2 DTC recheck after repairing the CAN bus line 4505
STEP 3 Scan tool diagnostic trouble code 4868
STEP 4 Check of wheel speed sensor installation status 2965
STEP 5 Check of wheel speed sensor as a single unit 5052
STEP 6 Wheel bearing looseness check 2347
STEP 7 Check of wheel speed detection encoder 4506
STEP 8 Check whether the DTC is reset 2348
STEP 9 Check whether the DTC is reset 4507
DTC C1035: Mutual monitoring of RR wheel speed sensor 2348
DIAGNOSIS 4242
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4877
STEP 2 DTC recheck after repairing the CAN bus line 2350
STEP 3 Scan tool diagnostic trouble code 2350
STEP 4 Check of wheel speed sensor installation status 2350
STEP 5 Check of wheel speed sensor as a single unit 2350
STEP 6 Wheel bearing looseness check 2350
STEP 7 Check of wheel speed detection encoder 2351
STEP 8 Check whether the DTC is reset 2351
STEP 9 Check whether the DTC is reset 2351
DTC C1041: Abnormality in periodical signal for FL wheel speed sensor 5061
DIAGNOSIS 3527
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2352
STEP 2 DTC recheck after repairing the CAN bus line 2352
STEP 3 Wheel bearing looseness check 2353
STEP 4 Check of wheel speed detection encoder 2353
STEP 5 Check whether the DTC is reset 5063
STEP 6 Check whether the DTC is reset 2353
DTC C1042: Abnormality in periodical signal for FR wheel speed sensor 5063
DIAGNOSIS 2354
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2355
STEP 2 DTC recheck after repairing the CAN bus line 2355
STEP 3 Wheel bearing looseness check 3210
STEP 4 Check of wheel speed detection encoder 5065
STEP 5 Check whether the DTC is reset 2355
STEP 6 Check whether the DTC is reset 2356
DTC C1043: Abnormality in periodical signal for RL wheel speed sensor 5067
DIAGNOSIS 2357
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2357
STEP 2 DTC recheck after repairing the CAN bus line 3537
STEP 3 Wheel bearing looseness check 2357
STEP 4 Check of wheel speed detection encoder 4517
STEP 5 Check whether the DTC is reset 2358
STEP 6 Check whether the DTC is reset 4518
DTC C1044: Abnormality in periodical signal for RR wheel speed sensor 4249
DIAGNOSIS 5071
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5072
STEP 2 DTC recheck after repairing the CAN bus line 4250
STEP 3 Wheel bearing looseness check 5072
STEP 4 Check of wheel speed detection encoder 3938
STEP 5 Check whether the DTC is reset 2360
STEP 6 Check whether the DTC is reset 2360
DTC C1046: FL wheel speed sensor control phase time exceeded 2361
DIAGNOSIS 2363
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2773
STEP 2 DTC recheck after repairing the CAN bus line 3940
STEP 3 Scan tool diagnostic trouble code 5075
STEP 4 Scan tool service data 2363
STEP 5 Voltage measurement at A-05 ASC-ECU connector 2364
STEP 6 Resistance measurement at A-05 ASC-ECU connector 2364
STEP 7 Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector 2365
STEP 8 Wiring harness check between A-05 ASC-ECU connector terminal No 45 and A-11 wheel speed sensor <FL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 46 and A-11 wheel speed sensor <FL> connector terminal No 2 4907
STEP 9 Voltage measurement at A-05 ASC-ECU connector 2365
STEP 10 Wiring harness check between A-05 ASC-ECU connector terminal No 45 and A-11 wheel speed sensor <FL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 46 and A-11 wheel speed sensor <FL> connector terminal No 2 5078
STEP 11 Check of wheel speed sensor as a single unit 5078
STEP 12 Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector 2366
STEP 13 Check of wheel speed sensor installation status 2366
STEP 14 Wheel bearing looseness check 2366
STEP 15 Check of wheel speed detection encoder 2366
STEP 16 Check whether the DTC is reset 5080
STEP 17 Check whether the DTC is reset 4909
DTC C1047: FR wheel speed sensor control phase time exceeded 2367
DIAGNOSIS 3944
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2369
STEP 2 DTC recheck after repairing the CAN bus line 2369
STEP 3 Scan tool diagnostic trouble code 2369
STEP 4 Scan tool service data 5084
STEP 5 Voltage measurement at A-05 ASC-ECU connector 2370
STEP 6 Resistance measurement at A-05 ASC-ECU connector 3947
STEP 7 Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector 5085
STEP 8 Wiring harness check between A-05 ASC-ECU connector terminal No 34 and A-03 wheel speed sensor <FR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 33 and A-03 wheel speed sensor <FR> connector terminal No 2 2371
STEP 9 Voltage measurement at A-05 ASC-ECU connector 4532
STEP 10 Wiring harness check between A-05 ASC-ECU connector terminal No 34 and A-03 wheel speed sensor <FR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 33 and A-03 wheel speed sensor <FR> connector terminal No 2 3949
STEP 11 Check of wheel speed sensor as a single unit 2372
STEP 12 Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector 5088
STEP 13 Check of wheel speed sensor installation status 2372
STEP 14 Wheel bearing looseness check 3229
STEP 15 Check of wheel speed detection encoder 2372
STEP 16 Check whether the DTC is reset 2373
STEP 17 Check whether the DTC is reset 4267
DTC C1048: RL wheel speed sensor control phase time exceeded 2373
DIAGNOSIS 2375
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3232
STEP 2 DTC recheck after repairing the CAN bus line 2375
STEP 3 Scan tool diagnostic trouble code 2375
STEP 4 Scan tool service data 2376
STEP 5 Voltage measurement at A-05 ASC-ECU connector 2376
STEP 6 Resistance measurement at A-05 ASC-ECU connector 4270
STEP 7 Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector 2780
STEP 8 Wiring harness check between A-05 ASC-ECU connector terminal No 36 and D-18 wheel speed sensor <RL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 37 and D-18 wheel speed sensor <RL> connector terminal No 2 2377
STEP 9 Voltage measurement at A-05 ASC-ECU connector 4537
STEP 10 Wiring harness check between A-05 ASC-ECU connector terminal No 36 and D-18 wheel speed sensor <RL> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 37 and D-18 wheel speed sensor <RL> connector terminal No 2 2378
STEP 11 Check of wheel speed sensor as a single unit 4271
STEP 12 Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector 2378
STEP 13 Check of wheel speed sensor installation status 4272
STEP 14 Wheel bearing looseness check 5097
STEP 15 Check of wheel speed detection encoder 2994
STEP 16 Check whether the DTC is reset 5097
STEP 17 Check whether the DTC is reset 4272
DTC C1049: RR wheel speed sensor control phase time exceeded 2380
DIAGNOSIS 4938
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4273
STEP 2 DTC recheck after repairing the CAN bus line 2382
STEP 3 Scan tool diagnostic trouble code 2382
STEP 4 Scan tool service data 2382
STEP 5 Voltage measurement at A-05 ASC-ECU connector 4939
STEP 6 Resistance measurement at A-05 ASC-ECU connector 3956
STEP 7 Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector 2998
STEP 8 Wiring harness check between A-05 ASC-ECU connector terminal No 43 and D-09 wheel speed sensor <RR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 42 and D-09 wheel speed sensor <RR> connector terminal No 2 4275
STEP 9 Voltage measurement at A-05 ASC-ECU connector 4276
STEP 10 Wiring harness check between A-05 ASC-ECU connector terminal No 43 and D-09 wheel speed sensor <RR> connector terminal No 1, and between A-05 ASC-ECU connector terminal No 42 and D-09 wheel speed sensor <RR> connector terminal No 2 2384
STEP 11 Check of wheel speed sensor as a single unit 3126
STEP 12 Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector 4941
STEP 13 Check of wheel speed sensor installation status 2785
STEP 14 Wheel bearing looseness check 2385
STEP 15 Check of wheel speed detection encoder 2785
STEP 16 Check whether the DTC is reset 2386
STEP 17 Check whether the DTC is reset 5100
DTC C104B: Abnormality in FL wheel inlet valve system DTC C104F: Abnormality in FR wheel inlet valve system DTC C1053: Abnormali 2386
DIAGNOSIS 4540
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2387
STEP 2 DTC recheck after repairing the CAN bus line 2387
STEP 3 Check whether the DTC is reset 3005
STEP 4 Check whether the DTC is reset 2388
DTC C2104: Faulty valve power supply circuit 5100
DIAGNOSIS 2390
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2390
STEP 2 DTC recheck after repairing the CAN bus line 2390
STEP 3 Battery check 2390
STEP 4 Charging system check 3580
STEP 5 Connector check: A-05 ASC-ECU connector 2390
STEP 6 Fusible link check: Check the fusible link No 27 2787
STEP 7 Resistance measurement at A-05 ASC-ECU connector 3009
STEP 8 Voltage measurement at A-05 ASC-ECU connector 2391
STEP 9 Resistance measurement at A-05 ASC-ECU connector 3010
STEP 10 Check whether the DTC is reset 2392
STEP 11 Check whether the DTC is reset 2392
DTC C1073: Faulty motor drive circuit 2393
DIAGNOSIS 4285
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2394
STEP 2 DTC recheck after repairing the CAN bus line 4821
STEP 3 Battery check 2395
STEP 4 Charging system check 2395
STEP 5 Connector check: A-05 ASC-ECU connector 2395
STEP 6 Fusible link check: Check the fusible link No 26 2395
STEP 7 Resistance measurement at A-05 ASC-ECU connector 2396
STEP 8 Voltage measurement at the A-05 ASC-ECU connector 2396
STEP 9 Resistance measurement at A-05 ASC-ECU connector 2787
STEP 10 Check whether the DTC is reset 5103
STEP 11 Check whether the DTC is reset 4549
DTC C2116: Abnormality in power supply voltage in pump motor 2398
DIAGNOSTIC PROCEDURE 4549
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2399
STEP 2 DTC recheck after repairing the CAN bus line 2400
STEP 3 Battery check 2400
STEP 4 Charging system check 5107
STEP 5 Connector check: A-05 ASC-ECU connector 2400
STEP 6 Fusible link check: Check the fusible link No 26 2400
STEP 7 Resistance measurement at A-05 ASC-ECU connector 5107
STEP 8 Voltage measurement at the A-05 ASC-ECU connector 5108
STEP 9 Resistance measurement at A-05 ASC-ECU connector 2402
STEP 10 Check whether the DTC is reset 3022
STEP 11 Check whether the DTC is reset 3595
DTC C121D: Abnormality in brake fluid pressure sensor circuit 3596
DIAGNOSIS 5574
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2403
STEP 2 DTC recheck after repairing the CAN bus line 2404
STEP 3 Brake pedal check 2404
STEP 4 Check of stoplight switch installation status 2404
STEP 5 Brake booster check 3598
STEP 6 Check whether the DTC is reset 2404
STEP 7 Check whether the DTC is reset 3599
DTC C121E: Abnormality in brake fluid pressure sensor output signal 5110
DIAGNOSIS 2405
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5111
STEP 2 DTC recheck after repairing the CAN bus line 3982
STEP 3 Brake pedal check 3601
STEP 4 Check for stoplight switch installation 2406
STEP 5 Stoplight switch continuity check 4296
STEP 6 Brake drag check 2407
STEP 7 Brake booster check 4559
STEP 8 Check whether the DTC is reset 3985
STEP 9 Check whether the DTC is reset 4559
DTC C2000: Abnormality in wheel fluid pressure sensor circuit 5575
DIAGNOSIS 2408
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5115
STEP 2 DTC recheck after repairing the CAN bus line 2409
STEP 3 Check whether the DTC is reset 2409
STEP 4 Check whether the DTC is reset 2409
DTC C2001: Abnormality in wheel fluid pressure sensor output signal 5115
DIAGNOSIS 3033
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5575
STEP 2 DTC recheck after repairing the CAN bus line 3034
STEP 3 Check for diagnostic trouble codes of other systems 4301
STEP 4 Scan tool service data 3989
STEP 5 Brake drag check 2411
STEP 6 Brake pedal check 2411
STEP 7 Check for stoplight switch installation 2411
STEP 8 Stoplight switch continuity check 2412
STEP 9 Brake booster check 2412
STEP 10 Check whether the DTC is reset 2412
STEP 11 Check whether the DTC is reset 2412
DTC C1000: Abnormality in stoplight switch circuit 2413
DIAGNOSIS 2415
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2415
STEP 2 DTC recheck after repairing the CAN bus line 2415
STEP 3 Battery check 2415
STEP 4 Stoplight operation check 5118
STEP 5 Check for stoplight switch installation 4308
STEP 6 Stoplight switch continuity check 5118
STEP 7 ETACS-ECU fuse No 2 check 2416
STEP 8 Connector check: C-43 joint connector, C-47 intermediate connector, C-48 stoplight switch connector, C-304 ETACS-ECU con 5118
STEP 9 Resistance measurement at C-48 stoplight switch connector 2417
STEP 10 Resistance measurement at C-48 stoplight switch connector 2417
STEP 11 Resistance measurement at C-43 joint connector 2418
STEP 12 Connector check: C-304 ETACS-ECU connector 2800
STEP 13 Measure the voltage at the C-304 ETACS-ECU connector 5577
STEP 14 Connector check: C-24 Stoplight switch connector 5577
STEP 15 Measure the voltage at C-48 stoplight switch connector 5120
STEP 16 Connector check: C-43 joint connector 4572
STEP 17 Voltage measurement at C-43 joint connector 2419
STEP 18 Connector check: C-312 ETACS-ECU connector 2419
STEP 19 Measure the voltage at the C-312 ETACS-ECU connector 2420
STEP 20 Check the wiring harness between C-312 ETACS-ECU connector terminal No 16 and C-48 stoplight switch connector terminal No 1 2420
STEP 21 Diagnostic trouble code recheck 2420
STEP 22 Check whether the DTC is reset 5578
STEP 23 Check whether the DTC is reset 2420
DTC C123B: Prolonged operation of ASC 5123
DIAGNOSIS 2421
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2805
STEP 2 DTC recheck after repairing the CAN bus line 4576
STEP 3 Scan tool diagnostic trouble code 2422
STEP 4 Check of G and yaw rate sensor installation status 5578
STEP 5 Scan tool service data 2806
STEP 6 Check of steering wheel sensor installation status 2423
STEP 7 Wheel alignment check 2423
STEP 8 Scan tool service data 2423
STEP 9 Check whether the DTC is reset 4578
STEP 10 Check whether the DTC is reset 5579
DTC C2200: Abnormality in ASC-ECU 2424
DIAGNOSIS 2809
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5579
STEP 2 Check whether the DTC is reset 2424
STEP 3 Check whether the DTC is reset 4007
DTC C2101: Abnormality in battery voltage (high voltage) 2425
DIAGNOSIS 4323
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2427
STEP 2 DTC recheck after repairing the CAN bus line 2811
STEP 3 Battery terminal check 2427
STEP 4 Battery check 4324
STEP 5 Charging system check 5127
STEP 6 Connector check: A-05 ASC-ECU connector, C-309 ETACS-ECU connector and C-315 ETACS-ECU connector, C-103 joint connector, C-130 intermediate connector 2428
STEP 7 Fusible link check: Check the fusible link No 27 2428
STEP 8 Resistance measurement at A-05 ASC-ECU connector 2428
STEP 9 Voltage measurement at the A-05 ASC-ECU connector 2429
STEP 10 Fusible link check: Check the fusible link No 34 4327
STEP 11 Resistance measurement at C-309 ETACS-ECU connector 2429
STEP 12 Resistance measurement at fusible link No 34 and C-309 ETACS-ECU connector 5580
STEP 13 Resistance measurement at A-05 ASC-ECU connector 5128
STEP 14 Check whether the DTC is reset 5580
STEP 15 Check whether the DTC is reset 2431
DTC C1395: Brake fluid filling not completed 4583
DIAGNOSIS 2816
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2431
STEP 2 DTC recheck after repairing the CAN bus line 3637
DTC C121C: Torque request signal rejection 2432
DIAGNOSIS 3061
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4018
STEP 2 DTC recheck after repairing the CAN bus line 3062
STEP 3 M U T -III other system diagnostic trouble code 4018
STEP 4 Scan tool service data 4332
STEP 5 Check whether the DTC is reset 2433
STEP 6 Check whether the DTC is reset 2433
DTC C1290: CAN time-out error 5130
DIAGNOSIS 2435
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2435
STEP 2 Scan tool diagnostic trouble code 2435
STEP 3 Scan tool diagnostic trouble code for other systems 2435
STEP 4 ETACS-ECU coding data check 2436
STEP 5 Check whether the DTC is reset 2436
STEP 6 Check whether the DTC is reset 3067
DTC C2203: VIN not recorded 2437
DIAGNOSIS 2823
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2438
STEP 2 DTC recheck after repairing the CAN bus line 4024
STEP 3 Scan tool diagnostic trouble code for other systems 2438
STEP 4 Check whether the DTC is reset 2438
STEP 5 Check whether the DTC is reset 3647
DTC C2206: Re-execution of variant coding 3647
DIAGNOSIS 4587
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4336
STEP 2 Scan tool diagnostic trouble code 3069
STEP 3 Scan tool diagnostic trouble code for other systems 4026
STEP 4 ETACS-ECU coding data check 4337
STEP 5 ETACS-ECU variant coding 2827
STEP 6 Check whether the DTC is reset 2441
STEP 7 Check whether the DTC is reset 4028
DTC C1210: Abnormality in G and yaw rate sensor (longitudinal G sensor) 2441
DIAGNOSIS 3651
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2442
STEP 2 Check whether the DTC is reset 2442
STEP 3 Scan tool service data 2442
STEP 4 Check of G and yaw rate sensor part number 2442
STEP 5 Check whether the DTC is reset 5583
STEP 6 Check whether the DTC is reset 2443
STEP 7 Check whether the DTC is reset 4343
DTC C1242: Abnormality in G and yaw rate sensor (longitudinal G sensor) 4031
DIAGNOSIS 2444
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4344
STEP 2 Check for diagnostic trouble codes of other systems 3076
STEP 3 Check whether the DTC is reset 2444
STEP 4 Check of wheel speed sensor-related diagnostic trouble code 2444
STEP 5 G and yaw rate sensor check 2445
STEP 6 Scan tool service data 2445
STEP 7 Check whether the DTC is reset 2445
STEP 8 Check whether the DTC is reset 2833
DTC C123C: Abnormality in G and yaw rate sensor (lateral G or yaw rate) 4590
DIAGNOSIS 4034
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4943
STEP 2 Check for diagnostic trouble codes of other systems 5019
STEP 3 Check whether the DTC is reset 5117
STEP 4 Check of wheel speed sensor-related diagnostic trouble code 4034
STEP 5 Check of G and yaw rate sensor installation status 3081
STEP 6 Scan tool service data 4347
STEP 7 Check of steering wheel sensor installation status 4348
STEP 8 Wheel alignment check 2448
STEP 9 Scan tool service data 2448
STEP 10 Check whether the DTC is reset 3081
STEP 11 Check whether the DTC is reset 2448
DTC C2204: Internal abnormality in G and yaw rate sensor 5585
DIAGNOSIS 4349
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2450
STEP 2 Check for diagnostic trouble codes of other systems 4039
STEP 3 Check whether the DTC is reset 4594
STEP 4 Scan tool service data 2450
STEP 5 Check whether the DTC is reset 2450
STEP 6 Check whether the DTC is reset 2450
DTC C2111: Brake fluid pressure sensor power supply circuit (low input) DTC C2112: Brake fluid pressure sensor power supply circuit (high input) 3084
DIAGNOSIS 4595
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2837
STEP 2 DTC recheck after repairing the CAN bus line 4043
STEP 3 Battery check 2452
STEP 4 Charging system check 2452
STEP 5 Check whether the DTC is reset 5586
STEP 6 Check whether the DTC is reset 4351
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) 2453
DIAGNOSIS 2454
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2454
STEP 2 Check for diagnostic trouble codes of other systems 4599
STEP 3 DTC recheck after repairing the CAN bus line 3667
STEP 4 Scan tool service data 3086
STEP 5 G and yaw rate sensor installation check 2455
STEP 6 Connector check: A-05 ASC-ECU connector, C-38 G and yaw rate sensor connector 3086
STEP 7 Voltage measurement at C-38 G and yaw rate sensor connector 4600
STEP 8 Voltage measurement at A-05 ASC-ECU connector 4044
STEP 9 Wiring harness check between A-05 ASC-ECU connector terminal No 22 and C-38 G and yaw rate sensor connector terminal No 1 2456
STEP 10 Wiring harness check between A-05 ASC-ECU connector terminal No 29 and C-38 G and yaw rate sensor connector terminal No 5 2456
STEP 11 Check whether the DTC is reset 2842
STEP 12 Check whether the DTC is reset 2457
STEP 13 Check whether the DTC is reset 2457
DTC C123A: Abnormality in sensor calibration 2457
DIAGNOSIS 2458
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4048
STEP 2 DTC recheck after repairing the CAN bus line 5587
STEP 3 Check for diagnostic trouble code is set 2458
STEP 4 G and yaw rate sensor calibration 2458
STEP 5 Steering wheel sensor calibration 2458
STEP 6 Master cylinder pressure sensor calibration 4602
STEP 7 Check whether the DTC is reset 5588
STEP 8 Check whether the DTC is reset 4603
DTC C1219: Abnormality in steering wheel sensor signal 4358
DIAGNOSIS 5588
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2460
STEP 2 DTC recheck after repairing the CAN bus line 5588
STEP 3 Check the DTC 2460
STEP 4 Check of steering wheel sensor installation status 2461
STEP 5 Wheel alignment check 2461
STEP 6 Scan tool service data 4052
STEP 7 Check whether the DTC is reset 2461
STEP 8 Check whether the DTC is reset 2461
DTC C121A: Abnormality in steering wheel sensor initialization 2462
DIAGNOSIS 2462
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3094
STEP 2 DTC recheck after repairing the CAN bus line 2463
STEP 3 Steering wheel sensor calibration 2463
STEP 4 Check whether the DTC is reset 2463
STEP 5 Check whether the DTC is reset 4365
DTC C2205: Internal malfunction of steering wheel sensor 2463
DIAGNOSIS 2464
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2464
STEP 2 Check whether the DTC is reset 2464
STEP 3 Check whether the DTC is reset 2464
STEP 4 Check whether the DTC is reset 2464
DTC C1608: Implausible diagnosis data 2465
DIAGNOSIS 4059
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4613
STEP 2 DTC recheck after repairing the CAN bus line 2467
STEP 3 Battery check 2467
STEP 4 Charging system check 2467
STEP 5 Connector check: A-05 ASC-ECU connector, C-103 joint connector, C-130 intermediate connector, C-309 ETACS-ECU connector, C-315 ETACS-ECU connector 2468
STEP 6 Check of fusible link No 27 3683
STEP 7 Resistance measurement at A-05 ASC-ECU connector 4370
STEP 8 Voltage measurement at A-05 ASC-ECU connector 2469
STEP 9 Check of fusible link No 34 3683
STEP 10 Resistance measurement at C-309 ETACS-ECU connector 2469
STEP 11 Check of fuse No 17 5590
STEP 12 Resistance measurement at A-05 ASC-ECU connector 2470
STEP 13 Voltage measurement at the A-05 ASC-ECU connector 2470
STEP 14 Resistance measurement at A-05 ASC-ECU connector 2471
STEP 15 Check whether the DTC is reset 2471
DTC C2002: Abnormality in valve calibration 4067
DIAGNOSIS 2472
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2472
STEP 2 DTC recheck after repairing the CAN bus line 2472
STEP 3 Check for diagnostic trouble codes 3686
STEP 4 Cut valve and inlet valve calibration 2473
STEP 5 Service data check 4374
STEP 6 Cut valve and inlet valve calibration 2473
STEP 7 Check whether the DTC is reset 2473
DTC U0001: Bus-off 2474
DIAGNOSIS 2474
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2474
STEP 2 Check whether the DTC is reset 5591
STEP 3 Check whether the DTC is reset 3687
DTC U0100: Engine time-out error DTC U0101: TC-SST time-out error DTC U0126: Steering wheel sensor time-out error DTC U0141: ETACS time-out error DTC U0136: AWC time-out error 2475
DIAGNOSIS 2476
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2476
STEP 2 Scan tool diagnostic trouble code for other systems 4378
STEP 3 Using scan tool MB991958, check read the DTC other system 4378
STEP 4 Check whether the DTC is reset 4378
STEP 5 Check whether the DTC is reset 5592
DTC U0125: G and yaw rate sensor message time-out error/message error 2478
DIAGNOSIS 2480
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2480
STEP 2 Check for diagnostic trouble codes 2480
STEP 3 DTC recheck after repairing the CAN bus line 2480
STEP 4 Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector 4079
STEP 5 Wiring harness check between A-05 ASC-ECU connector terminal No 18 and C-38 G and yaw rate sensor connector terminal No 3694
STEP 6 Check whether the DTC is reset 5593
STEP 7 Check whether the DTC is reset 4381
STEP 8 Check whether the DTC is reset 5593
DTC U0401: Engine malfunction detected 2481
DIAGNOSIS 4382
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4080
STEP 2 Scan tool diagnostic trouble code 5593
STEP 3 Diagnostic trouble code check of other system using scan tool MB991958 2482
STEP 4 Check whether the DTC is reset 2482
STEP 5 Check whether the DTC is reset 2482
DTC U0428: Communication error in steering wheel sensor 4383
DIAGNOSIS 2484
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4630
STEP 2 Check whether the DTC is reset 5593
STEP 3 Check whether the DTC is reset 2484
DTC U0251: AWC time-out error (Local CAN) DTC U0440: AWC communication error in AWC (Local CAN) DTC U0435: AWC signal abnormality (Local CAN) 4630
DIAGNOSIS 2487
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 5594
STEP 2 DTC recheck after repairing the CAN bus line 2487
STEP 3 Diagnostic trouble code check of other system using scan tool MB991958 2487
STEP 4 Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector 2487
STEP 5 Wiring harness check between A-05 ASC-ECU connector terminal No 18 and C-46 AWC-ECU connector terminal No 9, between A-05 ASC-ECU connector terminal No 19 and C-46 AWC-ECU connector terminal No 10 2487
STEP 6 Check whether the DTC is reset 2488
STEP 7 Check whether the DTC is reset 2488
STEP 8 Check whether the DTC is reset 2488
DTC U1003: G and yaw rate sensor bus-off 2489
DIAGNOSIS 2490
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2491
STEP 2 DTC recheck after repairing the CAN bus line 2491
STEP 3 Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector 2491
STEP 4 Wiring harness check between A-05 ASC-ECU connector terminal No 18 and C-38 G and yaw rate sensor connector terminal No 2491
STEP 5 Check whether the DTC is reset 2491
STEP 6 Check whether the DTC is reset 2491
STEP 7 Check whether the DTC is reset 2492
DTC U1415: Variant coding not completed 4088
DIAGNOSIS 5595
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2493
STEP 2 Scan tool diagnostic trouble code for other system 2493
STEP 3 Check for diagnostic trouble codes 2493
STEP 4 Check whether the DTC is reset 2493
STEP 5 Check whether the DTC is reset 2493
DTC U1417: Variant coding value invalid (includes faulty installation) 3710
DIAGNOSIS 3711
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4092
STEP 2 DTC recheck after repairing the CAN bus line 2495
STEP 3 Check for diagnostic trouble codes 2495
STEP 4 Scan tool diagnostic trouble code for other systems 2495
STEP 5 ETACS-ECU coding data check 2496
STEP 6 Engine control module coding data check 3713
STEP 7 Check of ETACS-ECU part number 2497
STEP 8 Check of ASC-ECU part number 2497
STEP 9 Check whether the DTC is reset 2497
STEP 10 Check whether the DTC is reset 2497
SYMPTOM PROCEDURES 2499
Inspection Procedure 1: The scan tool cannot communicate with the ABS/ASC system 2499
DIAGNOSIS 2499
Using scan tool MB991958, diagnose the CAN bus lines 2499
Inspection Procedure 2: With the parking brake released, the brake warning light remains illuminated (ABS warning light is turned off) 2500
DIAGNOSIS 2502
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2502
STEP 2 Scan tool diagnostic trouble code for other systems 2502
STEP 3 Brake fluid level check 2502
STEP 4 Brake pad check 4396
STEP 5 Brake fluid level switch check 2502
STEP 6 Connector check: C-312 ETACS-ECU connector, A-09 brake fluid level switch connector 4559
STEP 7 Voltage measurement at A-09 brake fluid level switch connector 5597
STEP 8 Voltage measurement at C-312 ETACS-ECU connector 5597
STEP 9 Wiring harness check: Between A-09 brake fluid level switch connector and the body ground 2503
STEP 10 Parking brake lever stroke check 2503
STEP 11 Parking brake switch check 2504
STEP 12 Connector check: C-122 parking brake switch connector 3722
STEP 13 Voltage measurement at C-122 parking brake switch connector 4151
STEP 14 Connector check: C-04 combination meter connector, C-23 intermediate connector 4239
STEP 15 Voltage measurement at C-04 combination meter connector 4284
STEP 16 Wiring harness check: Between C-04 combination meter connector and C-122 parking brake switch connector 5598
STEP 17 Retest the system 2505
STEP 18 Retest the system 2505
Inspection Procedure 3: The ABS warning light does not illuminate when ignition switch is turned to the ON position (engine stopped) 2505
DIAGNOSIS 2506
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4107
STEP 2 Scan tool diagnostic trouble code 2506
STEP 3 M U T -III actuator test 2506
STEP 4 Coding data check 2507
STEP 5 Scan tool diagnostic trouble code for other systems 2507
STEP 6 Scan tool diagnostic trouble code for other systems 2507
STEP 7 Retest the system 2507
STEP 8 Retest the system 2507
Inspection Procedure 4: The brake warning light does not illuminate when ignition switch is turned to the ON position (engine stopped) 2508
DIAGNOSIS 2508
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2508
STEP 2 Scan tool diagnostic trouble code 2509
STEP 3 M U T -III actuator test 2509
STEP 4 Scan tool diagnostic trouble code for other system 2509
STEP 5 Scan tool diagnostic trouble code for other system 2509
STEP 6 Retest the system 2509
STEP 7 Retest the system 2510
Inspection Procedure 5: The ABS warning light remains illuminated even after the engine is started 2510
DIAGNOSIS 2511
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2511
STEP 2 Scan tool diagnostic trouble code 4113
STEP 3 Check of ASC-ECU power supply circuit 2511
STEP 4 Scan tool diagnostic trouble code for other system 2511
STEP 5 Scan tool diagnostic trouble code for other system 3733
STEP 6 Retest the system 2512
STEP 7 Retest the system 2512
Inspection Procedure 6: The ASC warning display stays ON even after the engine is started 2512
DIAGNOSIS 2513
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2513
STEP 2 Scan tool diagnostic trouble code 2513
STEP 3 Check of ASC-ECU power supply circuit 5600
STEP 4 Scan tool diagnostic trouble code for other system 2513
STEP 5 Scan tool diagnostic trouble code for other system 2513
STEP 6 Retest the system 3736
STEP 7 Retest the system 2514
Inspection Procedure 7: The ASC OFF display remains illuminated after the engine is started 3736
DIAGNOSIS 2516
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4119
STEP 2 Scan tool diagnostic trouble code 2516
STEP 3 ASC OFF switch check 2516
STEP 4 Connector check: C-313 ETACS-ECU connector, C-42 intermediate connector, C-135 ASC OFF switch connector 2516
STEP 5 Wiring harness check between C-313 ETACS-ECU connector terminal No 15 and C-135 ASC OFF switch connector terminal No 1 2516
STEP 6 Scan tool diagnostic trouble code for other system 5601
STEP 7 Scan tool diagnostic trouble code for other system 2517
STEP 8 Retest the system 5601
STEP 9 Retest the system 5601
Inspection Procedure 8: After the ASC OFF switch is pressed to turn “OFF,” the stability control/TCL cannot be cancelled 2518
DIAGNOSIS 2519
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2519
STEP 2 ASC OFF switch check 2519
STEP 3 Connector check: C-313 ETACS-ECU connector, C-42 intermediate connector, C-135 ASC OFF switch connector 2520
STEP 4 Wiring harness check between C-313 ETACS-ECU connector terminal No 15 and C-135 ASC OFF switch connector terminal No 1 2520
STEP 5 Wiring harness check between C-135 ASC OFF switch connector terminal No 2 and the body ground 2520
STEP 6 Retest the system 2520
STEP 7 Retest the system 2520
STEP 8 Retest the system 2520
Inspection Procedure 9: Abnormality in brake operation 2521
DIAGNOSIS 2521
STEP 1 Check the DTC 2521
STEP 2 Hydraulic unit (integrated with ASC-ECU) check 2521
STEP 3 Brake operation check 5602
STEP 4 Hydraulic unit check 2522
Inspection Procedure 10: Skid control/TCL does not operate 2522
DIAGNOSIS 2523
STEP 1 Check the DTC 2523
STEP 2 Engine control module coding data check 2523
STEP 3 Hydraulic unit (integrated with ASC-ECU) check 3746
STEP 4 Operation check 2523
Inspection Procedure 11: ASC-ECU power supply circuit system 2524
DIAGNOSIS 5603
STEP 1 Battery check 2526
STEP 2 Charging system check 2526
STEP 3 Connector check: A-05 ASC-ECU connector 2526
STEP 4 Voltage measurement at A-05 ASC-ECU connector 2527
STEP 5 Fusible link check: Check the fusible link No 27 2527
STEP 6 Wiring harness check between A-05 ASC-ECU connector and fusible link No 27 3749
STEP 7 Voltage measurement at A-05 ASC-ECU connector 2528
STEP 8 Fusible link check: Check the fusible link No 26 2528
STEP 9 Wiring harness check between A-05 ASC-ECU connector and fusible link No 26 5603
STEP 10 Check of fuse No 17 and fusible link No 34 2529
STEP 11 Connector check: C-41 intermediate connector, C-43 joint connector, C-46 ETACS-ECU connector, C-103 joint connector, C-130 intermediate connector, C-309 ETACS-ECU connector and C-315 ETACS-ECU connector 2529
STEP 12 Wiring harness check between C-309 ETACS-ECU connector and fusible link No 34 2529
STEP 13 Wiring harness check between C-315 ETACS-ECU connector and C-103 joint connector 2529
STEP 14 Wiring harness check between the C-103 joint connector and the C-46 AWC-ECU connector 2530
STEP 15 Wiring harness check between the C-103 joint connector and the A-05 ASC-ECU connector 3945
STEP 16 Voltage measurement at A-05 ASC-ECU connector 5604
STEP 17 Measure the voltage at the C-309 ETACS-ECU connector 3753
STEP 18 Measure the voltage at the C-315 ETACS-ECU connector 2531
STEP 19 Wiring harness check between A-05 ASC-ECU connector terminal No 2 and C-315 ETACS-ECU connector terminal No 4 2532
STEP 20 Resistance measurement at A-05 ASC-ECU connector 2532
STEP 21 Retest the system 2532
STEP 22 Retest the system 3754
Inspection Procedure 12: ABS/skid control/TCL operates too frequently 2533
DIAGNOSIS 2533
STEP 1 Check of wheels and tires 2534
STEP 2 Check the DTC 2534
STEP 3 Check of brake-related components other than hydraulic unit (integrated with ASC-ECU) 2534
STEP 4 Wheel alignment check 2534
STEP 5 Check of wheel speed sensor 2535
STEP 6 Scan tool service data 2535
STEP 7 Hydraulic unit check 3758
STEP 8 Operation check of ABS/skid control/TCL 2536
STEP 9 Operation check of ABS/skid control/TCL 2536
Inspection Procedure 13: Steering wheel sensor power supply circuit system 2537
DIAGNOSIS 2538
STEP 1 Connector check: C-209 steering wheel sensor connector 2538
STEP 2 Resistance measurement at C-209 steering wheel sensor connector 2539
STEP 3 Check the wiring harness between C-209 steering wheel sensor connector terminal No 5 and the body ground 2539
STEP 4 Connector check: C-309 ETACS-ECU connector, C-317 ETACS-ECU connector 2539
STEP 5 Voltage measurement at C-309 ETACS-ECU connector 2539
STEP 6 Check the wiring harness between fusible link No 34 and C-309 ETACS-ECU connector terminal No 1 2540
STEP 7 Measure the voltage at the C-209 steering wheel sensor connector 2540
STEP 8 Check the fuse No 12 2540
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 2541
STEP 10 Using scan tool MB991958, check the ETACS system data list 2541
CHECK AT ECU TERMINALS 2546
SPECIAL TOOLS 2549
ON-VEHICLE SERVICE 2550
HYDRAULIC UNIT CHECK 2550
IN THE EVENT OF A DISCHARGED BATTERY 2553
G AND YAW RATE SENSOR CALIBRATION 2553
STEERING WHEEL SENSOR CALIBRATION 2555
<Vehicles without TC-SST> 2555
<Vehicles with TC-SST> 2557
MASTER CYLINDER BRAKE FLUID PRESSURE SENSOR CALIBRATION 2560
Calibration of cut valve and inlet valve 2561
ASC OFF SWITCH 2562
INSPECTION 2563
ASC OFF SWITCH CONTINUITY CHECK 2563
HYDRAULIC UNIT 2564
REMOVAL SERVICE POINTS 2565
INSTALLATION SERVICE POINT 2565
WHEEL SPEED SENSOR 2566
INSTALLATION SERVICE POINTS 2567
INSPECTION 2569
G AND YAW RATE SENSOR 2570
STEERING WHEEL SENSOR 2571
INSTALLATION SERVICE POINT 2572
PARKING BRAKES 5181
GENERAL INFORMATION 4121
CONSTRUCTION DIAGRAM 3339
SERVICE SPECIFICATIONS 4121
PARKING BRAKE DIAGNOSIS 2574
SYMPTOM PROCEDURES 4122
INSPECTION PROCEDURE 1: Insufficient Parking Brake Function 2575
STEP 1 Check the excessive parking brake lever stroke 2575
STEP 2 Check the parking brake rear cable for sticking 3341
STEP 3 Check the brake lining and brake drum for wear 5183
STEP 4 Check for oil, water, etc , on the lining contact surfaces 5177
STEP 5 Retest the system 5136
INSPECTION PROCEDURE 2: When the Parking Brake Lever is Pulled, the Brake Warning Light does not Illuminate 2576
STEP 1 Using scan tool MB991958, check combination meter actuator test 5177
STEP 2 Check the parking brake switch 2577
STEP 3 Connector check: C-122 parking brake switch connector, C-23 intermediate connector and C-04 combination meter connector 2577
STEP 4 Check the wiring harness for an open circuit between C-122 parking brake switch connector terminal No 1 and C-04 combination meter connector terminal No 4 3343
STEP 5 Retest the system 2645
STEP 6 Retest the system 2578
SPECIAL TOOL 5160
ON-VEHICLE SERVICE 4643
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT 2580
PARKING BRAKE SWITCH CHECK 3373
PARKING BRAKE LINING SEATING PROCEDURE 2581
PARKING BRAKE LEVER 4947
REMOVAL SERVICE POINT 2583
INSTALLATION SERVICE POINT 4407
PARKING BRAKE CABLE 5194
REMOVAL SERVICE POINT 5165
INSTALLATION SERVICE POINT 2585
PARKING BRAKE LINING AND DRUM 4410
REMOVAL SERVICE POINTS 4953
INSTALLATION SERVICE POINTS 4953
INSPECTION 3395
BRAKE LINING THICKNESS CHECK 2589
BRAKE DRUM INSIDE DIAMETER CHECK 3353
POWER STEERING 5181
GENERAL INFORMATION 5158
GENERAL SPECIFICATIONS 3844
SERVICE SPECIFICATIONS 4944
LUBRICANTS 2594
SEALANT 2595
POWER STEERING DIAGNOSIS 4679
SYMPTOM PROCEDURES 2596
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel 2596
STEP 1 Check for looseness at the steering shaft coupling section and at the steering wheel linkage 2646
STEP 2 Check the steering wheel free play 4129
STEP 3 Check the steering wheel play 4406
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist) 4647
STEP 1 Check the power steering oil pump drive belt tension 2597
STEP 2 Check the drive belt for damage 5189
STEP 3 Check the fluid level 5189
STEP 4 Check for entry of air 3378
STEP 5 Check each hose for crushing or twisting 4650
STEP 6 Check for oil leaks 3241
STEP 7 Check the wheel alignment (camber and caster) 5200
STEP 8 Check the gear box rack piston seal for damage 5150
STEP 9 Check for excessive tie rod end ball joint breakaway torque 3381
STEP 10 Check the steering wheel operation 5200
INSPECTION PROCEDURE 3: Rattling Noise 3104
STEP 1 Check for proper oil pump and steering gear installation 4409
STEP 2 Check for interference of other parts with the steering column and the power steering hoses 2649
STEP 3 Check for noise from inside the oil pump or the steering gear 2854
STEP 4 Check for rattling noise 2599
INSPECTION PROCEDURE 4: Shrill Noise 2599
STEP 1 Check for entry of air 2599
STEP 2 Check for seizure in the oil pump 2599
STEP 3 Retest the system 3383
INSPECTION PROCEDURE 5: Squealing Noise 2650
STEP 1 Check the drive belt tension 3107
STEP 2 Check for seizure in the oil pump 2599
STEP 3 Retest the system 4656
INSPECTION PROCEDURE 6: Hissing Noise 2599
STEP 1 Check for entry of air 4952
STEP 2 Check each hose for crushing or twisting 4656
STEP 3 Check the steering gear for damage 2600
STEP 4 Retest the system 2600
INSPECTION PROCEDURE 7: Droning Noise 3108
STEP 1 Check the oil pump or oil pump bracket installation 5167
STEP 2 Check the oil pump for damage 5167
STEP 3 Retest the system 2600
INSPECTION PROCEDURE 8: Squeaking Noise 2601
STEP 1 Check for interference of the wheel and the vehicle body 3351
STEP 2 Check the steering gear for damage 3395
STEP 3 Retest the system 5168
INSPECTION PROCEDURE 9: Vibration 2602
STEP 1 Check for entry of air 2602
STEP 2 Check the steering gear for damage 3109
STEP 3 Retest the system 2602
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection 2602
STEP 1 Check for loosening of the return tube flare nut 3354
STEP 2 Check the hose connection and the clamp installation 5169
STEP 3 Retest the system 2602
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly 2602
STEP 1 Check the hose for damage or clogging 5204
STEP 2 Retest the system 2602
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir 2603
STEP 1 Check the oil reservoir for damage 5204
STEP 2 Check for overflowing 3250
STEP 3 Retest the system 3109
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump 2603
STEP 1 Check the oil pump body for damage 4139
STEP 2 Check the O-ring or oil seal for damage 2603
STEP 3 Retest the system 2603
INSPECTION PROCEDURE 14: Oil Leakage from Steering Gear 5205
STEP 1 Check the steering gear housing for damage 3399
STEP 2 Check the oil-ring or oil seal for damage 2655
STEP 3 Retest the system 4956
SPECIAL TOOLS 2604
ON-VEHICLE SERVICE 2659
STEERING WHEEL FREE PLAY CHECK 2606
STEERING ANGLE CHECK 4423
TIE-ROD LOOSENESS CHECK 4962
WHEN THE PUSH-PULL GAUGE IS USED 2607
WHEN A SPRING SCALE IS USED 3402
BALL JOINT DUST COVER CHECK 3840
TIE ROD END BALL JOINT ROTATION TORQUE CHECK 4148
STATIONARY STEERING EFFORT CHECK 2613
STEERING WHEEL RETURN TO CENTER CHECK 2613
DRIVE BELT TENSION CHECK 2614
FLUID LEVEL CHECK 3853
FLUID REPLACEMENT 4150
POWER STEERING SYSTEM AIR BLEEDING 3406
OIL PUMP PRESSURE TEST 2870
POWER STEERING PRESSURE SWITCH CHECK 2617
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK 3409
STEERING WHEEL 2619
REMOVAL SERVICE POINTS 2620
INSTALLATION SERVICE POINTS 3370
STEERING SHAFT 4156
REMOVAL SERVICE POINTS 3421
INSTALLATION SERVICE POINTS 2625
DISASSEMBLY SERVICE POINT 2627
ASSEMBLY SERVICE POINT 2627
POWER STEERING GEAR BOX AND LINKAGE 2883
REMOVAL SERVICE POINTS 3141
INSTALLATION SERVICE POINT 2631
INSPECTION 4447
PINION TOTAL ROTATION TORQUE CHECK 2989
DISASSEMBLY SERVICE POINT 2633
ASSEMBLY SERVICE POINT 2633
POWER STEERING OIL PUMP ASSEMBLY 4167
INSTALLATION SERVICE POINT 2636
INSPECTION 2636
POWER STEERING HOSES 4452
INSTALLATION SERVICE POINTS 4456
BODY 5181
BODY 5181
HOOD 2646
HOOD DIAGNOSIS 5162
SYMPTOM PROCEDURES 5189
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 5144
STEP 1 Check that the release cable is routed correctly 2646
STEP 2 Check the engagement of the hood latch and hood striker 2646
STEP 3 Check for proper lubrication of release cable 5164
STEP 4 Retest the system 2851
INSPECTION PROCEDURE 2: Uneven Body Clearance 4129
STEP 1 Check the clearance around the hood 4683
STEP 2 Retest the system 4647
INSPECTION PROCEDURE 3: Uneven Height 5146
STEP 1 Check the hood damper height 3349
STEP 2 Retest the system 3240
ON-VEHICLE SERVICE 2647
ADJUSTMENT OF CLEARANCE AROUND HOOD 3349
ALIGNMENT OF HOOD LATCH AND STRIKER 3378
ADJUSTMENT OF HOOD HEIGHT 4130
HOOD 5147
HOOD LATCH SWITCH CONTINUITY CHECK 2650
REMOVAL SERVICE POINTS 2651
FENDER 4415
REMOVAL SERVICE POINT 2653
INSTALLATION SERVICE POINT 2653
SPLASH SHIELD 2654
FUEL FILLER LID 4697
STRUT TOWER BAR 3111
WINDOW GLASS 2657
SPECIFICATION(S) 2657
WINDOW GLASS INSTALLATION 2658
WINDOW GLASS DIAGNOSIS 5172
SYMPTOM PROCEDURES 5236
INSPECTION PROCEDURE 1: Water Leak Through Windshield/Rear Window Glass 2659
STEP 1 Check if the seal is faulty 2659
STEP 2 Check if the body flange is deformed 3360
STEP 3 Retest the system 5240
WINDSHIELD 2660
REMOVAL SERVICE POINT 3362
INSTALLATION SERVICE POINTS 2663
REAR WINDOW GLASS 2665
REMOVAL SERVICE POINT 3121
INSTALLATION SERVICE POINTS 4969
DOOR 2669
SPECIFICATION(S) 5310
OPERATION 2669
CENTRAL DOOR LOCKING SYSTEM DIAGNOSIS 2672
TROUBLESHOOTING STRATEGY 3269
SYMPTOM PROCEDURES <CENTRAL DOOR LOCKING SYSTEM> 3370
INSPECTION PROCEDURE 1: Central Door Locking System does not work at All 4977
DIAGNOSTIC PROCEDURE 2674
STEP 1 Checking keyless entry system operation 2675
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4978
STEP 3 Using scan tool MB991958, check data list 2676
STEP 4 Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4440
STEP 5 Check the power window main switch (door lock switch) 3133
STEP 6 Check ETACS-ECU connector C-301 and C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2677
STEP 7 Check the wiring harness between power window main switch connector E-15 (terminals Nos 13, 14) and ETACS-ECU connector C-315 (terminal No 15), ETACS-ECU connector C-301 (terminal No 2) 2678
STEP 8 Check front power window sub switch connector E-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3424
STEP 9 Check the front power window sub switch (door lock switch) 4735
STEP 10 Check the ground circuit to the front power window sub switch Measure the resistance at front power window sub switch connector E-08 2679
STEP 11 Check the wiring harness between front power window sub switch connector E-08 (terminal No 4) and ground 4737
STEP 12 Check ETACS-ECU connector C-301 and C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2679
STEP 13 Check the wiring harness between power window sub switch connector E-08 (terminals Nos 2, 3) and ETACS-ECU connector C-315 (terminal No 15), ETACS-ECU connector C-301 (terminal No 2) 2680
STEP 14 Retest the system 4984
INSPECTION PROCEDURE 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 Operate Normally) 3427
DIAGNOSTIC PROCEDURE 4445
STEP 1 Checking central door locking system operation 4445
STEP 2 Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4163
STEP 3 Check the power window main switch (door lock switch) 2683
STEP 4 Check joint connector (1) connector C-101, joint connector (3) connector C-103 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2885
STEP 5 Check the wiring harness between power window main switch connector E-15 (terminals Nos 13, 14) and joint connector (3) connector C-103 (terminal No 20), joint connector (1) connector C-101 (terminal No 4) 3869
STEP 6 Retest the system 4986
INSPECTION PROCEDURE 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 Operate Normally) 2685
DIAGNOSTIC PROCEDURE 4746
STEP 1 Checking central door locking system operation 4746
STEP 2 Check front power window sub switch connector E-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2686
STEP 3 Check the front power window sub switch (door lock switch) 2687
STEP 4 Check the ground circuit to the front power window sub switch Measure the resistance at front power window sub switch connector E-08 5466
STEP 5 Check the wiring harness between front power window sub switch connector E-08 (terminal No 4) and ground 2687
STEP 6 Check joint connector (1) connector C-101, joint connector (3) connector C-103 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2688
STEP 7 Check the wiring harness between front power window sub switch connector E-08 (terminals Nos 2, 3) and joint connector (3) connector C-103 (terminal No 19), joint connector (1) connector C-101 (terminal No 3) 2688
STEP 8 Retest the system 4750
INSPECTION PROCEDURE 4: A Door cannot be Locked or Unlocked by The Central Door Locking System 2689
DIAGNOSTIC PROCEDURE 2692
STEP 1 Confirmation of the defective door lock actuator 5488
STEP 2 Check front door lock actuator (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3146
STEP 3 Check the front door lock actuator (LH) 3146
STEP 4 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2693
STEP 5 Check the wiring harness between ETACS-ECU connector C-315 (terminals Nos 2, 6) and front door lock actuator (LH) connector E-16 (terminals Nos 6, 4) 4993
STEP 6 Check front door lock actuator (RH) connector E-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2693
STEP 7 Check the front door lock actuator (RH) 2694
STEP 8 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4759
STEP 9 Check the wiring harness between ETACS-ECU connector C-315 (terminals Nos 5, 6) and front door lock actuator (RH) connector E-07 (terminals Nos 6, 4) 4453
STEP 10 Check rear door lock actuator (RH) connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2695
STEP 11 Check the rear door lock actuator (RH) 2696
STEP 12 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5529
STEP 13 Check the wiring harness between ETACS-ECU connector C-311 (terminals Nos 6, 9) and rear door lock actuator (RH) connector E-19 (terminals Nos 6, 4) 4996
STEP 14 Check rear door lock actuator (LH) connector E-26 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5533
STEP 15 Check the rear door lock actuator (LH) 2899
STEP 16 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2698
STEP 17 Check the wiring harness between ETACS-ECU connector C-311 (terminals Nos 6, 9) and rear door lock actuator (LH) connector E-26 (terminals Nos 6, 4) 2699
STEP 18 Retest the system 4999
INSPECTION PROCEDURE 5: Selector “P” Position-linked Door Unlock Function does not Operate Normally <TC-SST> 3878
DIAGNOSTIC PROCEDURE 3294
STEP 1 Checking central door locking system operation 2700
STEP 2 Check the customize function 4174
STEP 3 Using scan tool MB991958, read CAN bus the diagnostic trouble code 4174
STEP 4 Using scan tool MB991958, read the diagnostic trouble code 4175
STEP 5 Retest the system 2702
INSPECTION PROCEDURE 6: Ignition “LOCK (OFF)” Position-linked Door Unlock Function does not Operate <M/T, TC-SST> 2903
DIAGNOSTIC PROCEDURE 3296
STEP 1 Checking central door unlocking operation 2703
STEP 2 Check the customization function 2703
STEP 3 Using scan tool MB991958, check CAN bus for diagnostic trouble code 2704
STEP 4 Using scan tool MB991958, read the diagnostic trouble code 2705
STEP 5 Check the ignition switch 2705
STEP 6 Retest the system 3157
POWER WINDOW DIAGNOSIS 2706
TROUBLESHOOTING STRATEGY 2706
DIAGNOSTIC TROUBLE CODE PROCEDURES <POWER WINDOW> 3159
CODE NO L0730: P/W (DR) SW pulse 1 disconnection 4465
DIAGNOSTIC PROCEDURE 2708
STEP 1 Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4785
STEP 2 Check the wiring harness between power window main switch connector E-15 (terminals Nos 8, 9, 12) and front power window motor (LH) connector E-14 (terminals Nos 3, 5, 6) 2708
STEP 3 Diagnostic trouble code recheck 4467
CODE NO L0732: P/W (DR) SW pulse 2 disconnection 2709
DIAGNOSTIC PROCEDURE 2710
STEP 1 Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4181
STEP 2 Check the wiring harness between power window main switch connector E-15 (terminals Nos 9, 11, 12) and front power window motor (LH) connector E-14 (terminals Nos 5, 2, 6) 2710
STEP 3 Diagnostic trouble code recheck 2710
CODE NO L0734: P/W (DR) Above window position 3887
DIAGNOSTIC PROCEDURE 3887
STEP 1 Check the power window fully closed position 3887
STEP 2 Diagnostic trouble code recheck 3455
CODE NO L0736: P/W (DR) Sensor fail (ground) 2712
DIAGNOSTIC PROCEDURE 2713
STEP 1 Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2713
STEP 2 Check the wiring harness between power window main switch connector E-15 (terminal No 12) and front power window motor (LH) connector E-14 (terminal No 6) 2713
STEP 3 Diagnostic trouble code recheck 2713
CODE NO L0740: P/W (DR) 3 times jam – protection 2714
DIAGNOSTIC PROCEDURE 4184
STEP 1 Check the power window fully closed position 2714
STEP 2 Diagnostic trouble code recheck 2714
CODE NO L0746: P/W (DR) Parameter read fail CODE NO L0750: P/W (DR) Position read fail 4472
DIAGNOSTIC PROCEDURE 2715
Diagnostic trouble code recheck 2715
SYMPTOM PROCEDURES <POWER WINDOW> 3459
INSPECTION PROCEDURE 1: Power Windows do not work at All 4186
DIAGNOSTIC PROCEDURE 4798
STEP 1 Check the power supply system 2919
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3307
STEP 3 Using scan tool MB991958, check data list 4188
STEP 4 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2719
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 3309
STEP 6 Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and fusible link (34) 3167
STEP 7 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3167
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 4192
STEP 9 Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and fusible link (36) 2721
STEP 10 Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2721
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-15 2924
STEP 12 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4193
STEP 13 Check the wiring harness between ETACS-ECU connector C-315 (terminal 10) and power window main switch connector E-15 (terminal 5) 2722
STEP 14 Check the ground circuit to the power window main switch Measure the resistance at power window main switch connector E-15 4806
STEP 15 Check the wiring harness between power window main switch connector E-15 (terminal 10) and ground 3311
STEP 16 Retest the system 3312
INSPECTION PROCEDURE 2: Driver’s Power Window does not work by means of the Power Window Main Switch 2724
DIAGNOSTIC PROCEDURE 4480
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2725
STEP 2 Check the power window main switch 2725
STEP 3 Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3897
STEP 4 Check the wiring harness between power window main switch connector E-15 (terminals Nos 2, 6) and front power window motor (LH) connector E-14 (terminals Nos 4, 1) 5018
STEP 5 Retest the system 4481
INSPECTION PROCEDURE 3: Relevant Power Window(s) does not work by means of the Front and Rear Passenger’s Power Window Sub Switches 2727
DIAGNOSTIC PROCEDURE 3471
STEP 1 Check the power window lock switch 3899
STEP 2 Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5020
STEP 3 Determine a trouble spot 3173
STEP 4 Check front power window sub switch connector E-09 and front power window motor (RH) connector E-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4815
STEP 5 Check the front power window sub switch for continuity 5020
STEP 6 Check the front power window motor (RH) 2732
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-09 4200
STEP 8 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2733
STEP 9 Check the wiring harness between ETACS-ECU connector C-315 (terminal No 8) and front power window sub switch connector E-09 (terminal No 6) 2936
STEP 10 Check the ground circuit to the front power window sub switch Measure the resistance at front power window sub switch connector E-09 5023
STEP 11 Check the wiring harness between power window main switch connector E-15 (terminals Nos 1, 3) and front power window sub switch connector E-09 (terminals Nos 8, 5) 3902
STEP 12 Check the wiring harness between front power window sub switch connector E-09 (terminals Nos 4, 7) and front power window motor (RH) connector E-10 (terminals Nos 1, 4) 4201
STEP 13 Check rear power window sub switch (LH) connector E-24 and rear power window motor (LH) connector E-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4201
STEP 14 Check the rear power window sub switch (LH) for continuity 2735
STEP 15 Check the rear power window motor (LH) 4487
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-24 3904
STEP 17 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4206
STEP 18 Check the wiring harness between ETACS-ECU connector C-311 (terminal No 12) and rear power window sub switch (LH) connector E-24 (terminal No 6) 4825
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-24 3481
STEP 20 Check the wiring harness between power window main switch connector E-15 (terminals Nos 18, 19) and rear power window sub switch (LH) connector E-24 (terminals Nos 5, 8) 2738
STEP 21 Check the wiring harness between rear power window sub switch (LH) connector E-24 (terminals Nos 4, 7) and rear power window motor (LH) connector E-25 (terminals Nos 4, 1) 2738
STEP 22 Check rear power window sub switch (RH) connector E-21 and rear power window motor (RH) connector E-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2739
STEP 23 Check the rear power window sub switch (RH) for continuity 2739
STEP 24 Check the rear power window motor (RH) 5027
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-21 2740
STEP 26 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2741
STEP 27 Check the wiring harness between ETACS-ECU connector C-311 (terminal No 12) and rear power window sub switch (RH) connector E-21 (terminal No 6) 2741
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-21 4213
STEP 29 Check the wiring harness between power window main switch connector E-15 (terminals Nos 15, 17) and rear power window sub switch (RH) connector E-21 (terminals Nos 5, 8) 2742
STEP 30 Check the wiring harness between rear power window sub switch (RH) connector E-21 (terminals Nos 4, 7) and rear power window motor (RH) connector E-20 (terminals Nos 4, 1) 2742
INSPECTION PROCEDURE 4: Front and/or Rear Passenger’s Power Window(s) do not work by means of the Power Window Main Switch 4213
DIAGNOSTIC PROCEDURE 3912
STEP 1 Check the power window main switch 3329
STEP 2 Check the power window sub switch 2745
STEP 3 Check the power supply system 3329
STEP 4 Using scan tool MB991958, read the diagnostic trouble code 5031
STEP 5 Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2746
STEP 6 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-15 2746
STEP 7 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2746
STEP 8 Check the wiring harness between ETACS-ECU connector C-315 (terminal No 8) and power window main switch connector E-15 (terminal No 4) 2747
STEP 9 Retest the system 5032
INSPECTION PROCEDURE 5: The Power Window Timer Function does not work Normally 2747
DIAGNOSTIC PROCEDURE 2747
STEP 1 Check the power supply system 4493
STEP 2 Using scan tool MB991958, check data list 2748
STEP 3 Retest the system 4494
INSPECTION PROCEDURE 6: Power Window Anti-trap Function does not work Normally <Driver’s side only> 4495
DIAGNOSTIC PROCEDURE 3186
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5035
STEP 2 Check the power window operating current 2750
STEP 3 Confirm the power window learning function 4847
STEP 4 Retest the system 2751
INSPECTION PROCEDURE 7: The Window Glass Lowers Automatically while it is Rising 5037
DIAGNOSTIC PROCEDURE 2751
STEP 1 Determine a trouble spot 4496
STEP 2 Check the power window anti-trap function 2751
STEP 3 Check that the door window glasses are installed correctly 3919
STEP 4 Retest the system 4850
POWER WINDOW SWITCH TERMINAL CHECK 2752
DOOR DIAGNOSIS 2753
SYMPTOM PROCEDURES 2753
INSPECTION PROCEDURE 1: Water Leak Through Door Window Glass 4234
STEP 1 Check the door window glass installation 4234
STEP 2 Check the clearance at the top of the door window glass 4501
STEP 3 Retest the system 2753
INSPECTION PROCEDURE 2: Door Window Glass Malfunction 4234
STEP 1 Check the door window glass installation condition 2754
STEP 2 Check the door sash 4234
STEP 3 Inspect the window regulator assembly 2754
STEP 4 Retest the system 2962
INSPECTION PROCEDURE 3: Water Leak Through Door Edge 4859
STEP 1 Check the weatherstrip 2754
STEP 2 Check the door fit (alignment) 2754
STEP 3 Retest the system 2754
INSPECTION PROCEDURE 4: Water Leak from Door Center 2754
STEP 1 Check the drain hole 3196
STEP 2 Check the weatherstrip 2754
STEP 3 Retest the system 2754
INSPECTION PROCEDURE 5: Door Hard to Open 2755
STEP 1 Adjust the latch and striker engagement 2755
STEP 2 Check for lock rod damage 2755
STEP 3 Check the door handle flexibility (amount of movement of handle required to open door) 2755
STEP 4 Retest the system 4237
INSPECTION PROCEDURE 6: Door does not Open or Close Completely 4863
STEP 1 Check the door hinge position 4504
STEP 2 Check the door 2755
STEP 3 Check the grease 4504
STEP 4 Retest the system 2755
INSPECTION PROCEDURE 7: Uneven Gap Between Body 2755
INSPECTION PROCEDURE 8: Wind Noise Around Door 3514
STEP 1 Check the weatherstrip for holding condition 4866
STEP 2 Check the weatherstrip for installation condition 2756
STEP 3 Check the clearance 2756
STEP 4 Check the door 3515
STEP 5 Retest the system 3930
HOW TO LOCATE WIND NOISE 5052
ON-VEHICLE SERVICE 5056
DOOR FIT ADJUSTMENT 2760
DOOR WINDOW GLASS ADJUSTMENT 4509
POWER WINDOW CHECK 2763
GLASS SLIDING MECHANISM CHECK AND ADJUSTMENT 4510
POWER WINDOW SAFETY MECHANISM CHECK <DRIVER’S SIDE ONLY> 2764
POWER WINDOW TIMER FUNCTION CHECK 2764
POWER WINDOW OPERATING CURRENT CHECK 4511
LEARNING PROCEDURES OF THE POWER WINDOW FULLY CLOSED POSITION <DRIVER’S SIDE ONLY> 3207
LEARNING PROCEDURES OF THE FULLY CLOSED POSITION WHEN THE POWER WINDOW SWITCH IS REMOVED, OR THE POWER WINDOW REGULATOR ASSEMBLY IS REMOVED OR REPLACED 2765
LEARNING PROCEDURES WHEN THE POWER WINDOW SWITCH IS REPLACED WITH A NEW ONE 2765
CENTRAL DOOR LOCKING SYSTEM CHECK 3527
CHECK OF KEY LOCK PREVENTION FUNCTION 3527
SHIFT “P” INTERLINK DOOR UNLOCK FUNCTION CHECK <TC-SST> 3207
IGNITION “LOCK (OFF)” POSITION-LINKED DOOR UNLOCKING FUNCTION CHECK <M/T, TC-SST> 2766
DOOR OUTSIDE HANDLE PLAY CHECK 2767
DOOR INSIDE HANDLE CHECK 2972
DOOR INSIDE HANDLE KNOB PLAY CHECK 2767
DOOR INSIDE HANDLE LOCK KNOB STROKE CHECK 4513
DOOR ASSEMBLY 4514
INSTALLATION SERVICE POINT 3938
INSPECTION 4901
DOOR SWITCH CHECK 2772
DOOR GLASS AND REGULATOR 2773
REMOVAL SERVICE POINTS 4528
INSPECTION 2986
POWER WINDOW SWITCH CONTINUITY CHECK 2776
DOOR WINDOW REGULATOR CHECK 2987
DOOR HANDLE AND LATCH 2778
REMOVAL SERVICE POINT 3951
INSTALLATION SERVICE POINTS 4537
INSPECTION 4537
FRONT DOOR LOCK ACTUATOR CHECK 2782
REAR DOOR LOCK ACTUATOR CHECK 2783
CENTRAL DOOR LOCK SWITCH CONTINUITY CHECK 2783
LOCK SWITCH CHECK <VEHICLE WITH KEYLESS OPERATION SYSTEM (KOS)> 2784
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP 4939
REMOVAL SERVICE POINTS 2787
INSTALLATION SERVICE POINTS 3591
PROTECTOR FILM <Vehicles without side air dam> 3592
INSTALLATION SERVICE POINT 3977
TRUNK LID 3594
SPECIFICATIONS 4552
TRUNK LID DIAGNOSIS 2792
SYMPTOM PROCEDURES 3979
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 3596
STEP 1 Check the release cable routing condition 4554
STEP 2 Check the engagement of the trunk lid latch and trunk lid striker 3023
STEP 3 Retest the system 4293
INSPECTION PROCEDURE 2: Uneven Body Clearance 2793
STEP 1 Check the clearance around the trunk lid 3597
STEP 2 Retest the system 2793
INSPECTION PROCEDURE 3: Uneven Height 2793
STEP 1 Check the trunk lid height 2793
STEP 2 Retest the system 2793
ON-VEHICLE SERVICE 4295
ADJUSTMENT OF CLEARANCE AROUND TRUNK LID 2794
TRUNK LID STRIKER ADJUSTMENT 4556
TRUNK LID HEIGHT ADJUSTMENT 5110
TRUNK LID 3601
REMOVAL SERVICE POINTS 5576
INSTALLATION SERVICE POINT 4304
INSPECTION 3612
TRUNK LID LATCH ASSEMBLY CHECK 3819
TRUNK LID OPENER SWITCH CHECK <VEHICLES WITH KOS> 5117
SUNROOF 2799
SPECIFICATION(S) 2799
SUNROOF FUNCTION 2799
SUNROOF DIAGNOSIS 2800
TROUBLESHOOTING STRATEGY 3617
DIAGNOSTIC TROUBLE CODE PROCEDURES 3045
CODE NO L0630: S/R POWER SUPPLY 2801
DIAGNOSTIC PROCEDURE 2802
STEP 1 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2802
STEP 2 Check the wiring harness between sunroof motor assembly connector D-06 (terminal 6) and fusible link (34) 2802
STEP 3 Diagnostic trouble code recheck 2803
CODE NO L0632: S/R Switch fail 2803
DIAGNOSTIC PROCEDURE 2804
STEP 1 Check sunroof switch connector D-05 and sunroof motor assembly D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2804
STEP 2 Check the wiring harness between sunroof switch connector D-05 (terminals No 3, 5, 6) and sunroof motor assembly connector D-06 (terminals No 4, 5, 10) 4314
STEP 3 Diagnostic trouble code recheck 2804
CODE NO L0634: S/R Sensor signal 4002
DIAGNOSTIC PROCEDURE 4575
Diagnostic trouble code recheck 2805
CODE NO L0637: S/R Position 4576
DIAGNOSTIC PROCEDURE 2805
STEP 1 Check the sunroof fully closed position 2805
STEP 2 Diagnostic trouble code recheck 2806
CODE NO L0640: S/R Over load 2806
DIAGNOSTIC PROCEDURE 2806
STEP 1 Check the sunroof fully closed position 2806
STEP 2 Diagnostic trouble code recheck 2806
SYMPTOM PROCEDURES 4578
INSPECTION PROCEDURE 1: Sunroof does not work at All 2807
DIAGNOSTIC PROCEDURE 5579
STEP 1 Using scan tool MB991958, read CAN bus the diagnostic trouble code 2808
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 2809
STEP 3 Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5125
STEP 4 Sunroof switch check 4580
STEP 5 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof switch connector D-05 4322
STEP 6 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2810
STEP 7 Check the wiring harness between sunroof switch connector D-05 (terminal 4) and sunroof motor assembly connector D-06 (terminal 1) 2811
STEP 8 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4010
STEP 9 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof motor assembly connector D-06 3631
STEP 10 Check the wiring harness between sunroof motor assembly connector D-06 (terminal 2) and ground 2811
STEP 11 Retest the system 4581
INSPECTION PROCEDURE 2: The Sunroof Lid Glass does not Tilt-up (Tilt-down, Open, and Close Normally) 5127
DIAGNOSTIC PROCEDURE 3056
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2813
STEP 2 Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2814
STEP 3 Sunroof switch check 5128
STEP 4 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4013
STEP 5 Check the wiring harness between sunroof switch connector D-05 (terminal 3) and sunroof motor assembly connector D-06 (terminal 4) 4328
STEP 6 Retest the system 4582
INSPECTION PROCEDURE 3: The Sunroof Lid Glass does not Open (Tilt-up, Tilt-down, And Close Normally) 2815
DIAGNOSTIC PROCEDURE 2816
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2816
STEP 2 Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2817
STEP 3 Sunroof switch check 2817
STEP 4 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5581
STEP 5 Check the wiring harness between sunroof switch connector D-05 (terminal 5) and sunroof motor assembly connector D-06 (terminal 5) 3062
STEP 6 Retest the system 3640
INSPECTION PROCEDURE 4: The Sunroof Lid Glass does not Tilt-down or Close (Tilt-up and Open Normally) 2818
DIAGNOSTIC PROCEDURE 2819
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2819
STEP 2 Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4333
STEP 3 Sunroof switch check 2820
STEP 4 Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2820
STEP 5 Check the wiring harness between sunroof switch connector D-05 (terminal 6) and sunroof motor assembly connector D-06 (terminal 10) 4334
STEP 6 Retest the system 5132
INSPECTION PROCEDURE 5: Sunroof Safety Function does not work 5132
DIAGNOSTIC PROCEDURE 2821
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2822
STEP 2 Check the trouble symptom 3643
INSPECTION PROCEDURE 6: The Sunroof Timer Function does not work 2823
DIAGNOSTIC PROCEDURE 2823
STEP 1 Check the power supply system 2823
STEP 2 Using scan tool MB991958, read CAN bus the diagnostic trouble code 2824
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4586
STEP 4 Using scan tool MB991958, check data list 3068
STEP 5 Retest the system 4587
ON-VEHICLE SERVICE 2829
WATER TEST 4588
SUNROOF FIT ADJUSTMENT 2830
SUNROOF SAFETY FUNCTION CHECK 2830
SUNROOF CHECK 4030
SUNROOF TIMER FUNCTION CHECK 4588
SUNROOF LID GLASS OPERATION CURRENT CHECK 3074
LEARNING PROCEDURES OF THE SUNROOF FULLY CLOSED POSITION 2831
SHIFTING CONDITIONS FOR THE FULLY CLOSED POSITION ADJUSTMENT MODE 3820
HOW TO ADJUST THE FULLY CLOSED POSITION <FORCED FULLY CLOSED POSITION ADJUSTMENT MODE> 2831
HOW TO ADJUST THE FULLY CLOSED POSITION <SUCH AS WHEN THE SAFETY FUNCTION IS ACTIVATED CONSECUTIVELY FIVE TIMES> 2832
SUNROOF TIMER MECHANISM 2834
SAFETY MECHANISM 2834
SUNROOF 5584
REMOVAL SERVICE POINT 2836
INSTALLATION SERVICE POINT 2837
INSPECTION 2837
SUNROOF SWITCH CONTINUITY CHECK 2837
REMOVAL SERVICE POINTS 3666
INSTALLATION SERVICE POINTS 2839
LOOSE PANEL 2840
REMOVAL SERVICE POINT 4044
INSTALLATION SERVICE POINT 2841
KEYLESS OPERATION SYSTEM (KOS) 5181
GENERAL INFORMATION 5159
SPECIAL TOOLS 4644
DIAGNOSIS 2851
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 3349
DIAGNOSTIC FUNCTION 5189
HOW TO CONNECT THE SCAN TOOL (M U T -III) 2851
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2852
HOW TO DIAGNOSE THE CAN BUS LINES 3378
Registration flow chart 5201
DIAGNOSTIC TROUBLE CODE PROCEDURES 5174
DTC B1731: Engine control module communication timeout 4426
DIAGNOSIS 2867
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5274
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 4966
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4428
STEP 4 Recheck for diagnostic trouble code 3405
STEP 5 Recheck for diagnostic trouble code 2869
STEP 6 Recheck for diagnostic trouble code 2869
DTC B1761: VIN code not programmed 2870
DIAGNOSIS 5294
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3260
STEP 2 Register the VIN and recheck the diagnostic trouble code 2871
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0B: Keyless/KOS key4 performance 2871
DIAGNOSIS 3122
STEP 1 Synchronize the rolling code and recheck the diagnostic trouble code 3122
STEP 2 Check whether the diagnostic trouble code is reset 3856
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 4433
DIAGNOSTIC PROCEDURE 4434
STEP 1 Replace the battery in the keyless operation key and recheck the diagnostic trouble code 2872
STEP 2 Replace the keyless operation key and recheck the diagnostic trouble code 2873
DTC B1A24: Key ID not registered 2873
DIAGNOSIS 4434
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2874
STEP 2 Register the key ID and recheck the diagnostic trouble code 3860
DTC B1A25: Key ID unmatched 4155
DIAGNOSIS 3127
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3369
STEP 2 Register the key ID and recheck the diagnostic trouble code 2875
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 3370
STEP 4 Register the key ID and recheck the diagnostic trouble code 3415
STEP 5 Replace the keyless operation key and recheck the diagnostric trouble code 2876
DTC B1A28: Engine control module authenticate error 3270
DIAGNOSIS 2877
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3863
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 2877
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4438
STEP 4 Recheck for diagnostic trouble code 3864
STEP 5 Recheck for diagnostic trouble code 2878
DTC B1A35: Transponder read error 2878
DIAGNOSIS 3131
STEP 1 Sufficiently insert the keyless operation key in the inverted direction at the emergency operation, and recheck the diagnostic trouble code 5385
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4980
STEP 3 Check the emergency key and keyless operation key inserted in the key cylinder for interference 4440
STEP 4 Recheck for diagnostic trouble code 5394
STEP 5 Replace the keyless operation key and recheck the diagnostic trouble code 2880
STEP 6 Register the key ID and recheck the diagnostic trouble code 2880
STEP 7 Replace the keyless operation key and recheck the diagnostic trouble code 3276
DTC B2101: IG SW start POS circuit low DTC B2102: IG SW start POS circuit high 3134
DIAGNOSIS 3425
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4983
STEP 2 Check ETACS-ECU connector C-317 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2883
STEP 3 Check the wiring harness between KOS-ECU connector C-05 (terminal No 39) and ETACS-ECU connector C-317 (terminal No 5) for open circuit 2883
STEP 4 Using scan tool MB991958, check data list 3278
STEP 5 Recheck for diagnostic trouble code 4984
DTC B2204: Coding data mismatch 2884
DIAGNOSIS 3428
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4741
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4445
STEP 3 Recheck for diagnostic trouble code 4742
DTC B2206: VIN code mismatch 2886
DIAGNOSIS 2886
STEP 1 Check the VIN registered in the engine control module and the VIN of the vehicle 2886
STEP 2 Recheck for diagnostic trouble code 2887
STEP 3 Recheck for diagnostic trouble code 2887
DTC B2352: Antenna fail 4666
DIAGNOSIS 2889
STEP 1 Check receiver antenna module connector C-08, KOS-ECU connector C-05 and joint connector (6) C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4748
STEP 2 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos 11, 12, 32, 7) for open circuit 2889
STEP 3 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the ground for short circuit 4751
STEP 4 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 2892
DTC B2400: KOS key registration fail 2893
DIAGNOSIS 4993
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2894
STEP 2 Replace the battery in the keyless operation key and recheck the diagnostic trouble code 4452
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 2895
STEP 4 Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co 4453
STEP 5 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos 12, 32, 7, 9, 13) for open circuit 5514
STEP 6 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the ground for short circuit 4171
STEP 7 Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset 3292
STEP 8 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos 11, 12, 32, 7) for open circuit 5538
STEP 9 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the ground for short circuit 3293
STEP 10 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 2902
DTC B2401: Keyless/KOS key ID not registered 4773
DIAGNOSIS 2903
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2903
STEP 2 Register the keyless operation key ID and recheck the diagnostic trouble code 2903
STEP 3 Replace the keyless operation key and recheck the diagnostic trouble code 2904
DTC B2402: STL unit comm (system ID) DTC B2403: STL unit comm (CRC) DTC B2404: STL unit comm (function code) DTC B2405: STL unit 4176
DIAGNOSIS 2905
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4461
STEP 2 Diagnostic trouble code check 2906
STEP 3 Check exchange of KOS-ECU 5004
STEP 4 Check exchange of steering lock unit 3883
STEP 5 Check registered of steering lock unit 3157
STEP 6 Check key reminder switch connector C-211 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4781
STEP 7 Wiring harness check between C-211 key reminder switch connector and C-05 KOS-ECU connector for open circuit 2907
STEP 8 Check the wiring harness between the C-211 key reminder switch connector (terminal Nos 9, 12) and the ground for short circuit 4179
STEP 9 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 2908
STEP 10 Check whether the diagnostic trouble code is reset 3159
DTC B2409 STL unit comm (No response) 2909
DIAGNOSIS 4467
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2910
STEP 2 Check key reminder switch connector C-211 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2911
STEP 3 Wiring harness check between C-211 key reminder switch connector and C-05 KOS-ECU connector for open circuit 2911
STEP 4 Check the wiring harness between the C-211 key reminder switch connector (terminal Nos 9, 11, 12) and the ground for short circuit 4789
STEP 5 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 2913
DTC B240A: DR side antenna(outdoor) open 5010
DIAGNOSIS 2915
STEP 1 Check KOS-ECU connector C-05 and outside transmission antenna assembly (driver’s side) connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4470
STEP 2 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 6, 17, 40) and outside transmission antenna assembly (driver’s side) connector D-23 (terminal Nos 3, 2, 1) 2915
STEP 3 Keyless operation system communication test 2916
STEP 4 Check whether the diagnostic trouble code is reset 4472
DTC B240B: PS side antenna(outdoor) open 3890
DIAGNOSIS 4186
STEP 1 Check KOS-ECU connector C-05 and outside transmission antenna assembly (passenger’s side) connector D-42 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2918
STEP 2 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 6, 18, 40) and outside transmission antenna assembly (passenger’s side) connector D-42 (terminal Nos 3, 2, 1) 3307
STEP 3 Keyless operation system communication test 5012
STEP 4 Check whether the diagnostic trouble code is reset 2919
DTC B240C: Tail gate antenna(outdoor) open 4188
DIAGNOSIS 2921
STEP 1 Check KOS-ECU connector C-05 and outside transmission antenna assembly (trunk lid) connector F-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2921
STEP 2 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 6, 19, 40) and outside transmission antenna assembly (trunk lid) connector F-20 (terminal Nos 1, 2, 3) 2922
STEP 3 Keyless operation system communication test 2922
STEP 4 Check whether the diagnostic trouble code is reset 3893
DTC B240D: Front antenna(indoor) open 2923
DIAGNOSIS 2924
STEP 1 Check KOS-ECU connector C-05 and inside transmission antenna assembly (front) connector C-121 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2924
STEP 2 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 6, 16, 40) and inside transmission antenna assembly (front) connector C-121 (terminal Nos 3, 2, 1) 2924
STEP 3 Keyless operation system communication test 2924
STEP 4 Check whether the diagnostic trouble code is reset 3464
Code No B240E RR antenna(indoor) open 2925
DIAGNOSIS 2926
STEP 1 Check KOS-ECU connector C-05 and inside transmission antenna assembly (rear) connector F-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4807
STEP 2 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 6, 20, 40) and inside transmission antenna assembly (rear) connector F-02 (terminal Nos 3, 2, 1) 2927
STEP 3 Keyless operation system communication test 4195
STEP 4 Check whether the diagnostic trouble code is reset 2927
DTC B2412: LF antenna power voltage 5018
DIAGNOSIS 3314
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5018
STEP 2 Check KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2930
STEP 3 Check the wiring harness between KOS-ECU connector C-05 and each inside and outside antenna 2931
STEP 4 Check whether the diagnostic trouble code is reset 2931
DTC B2413: STL unit power voltage 2932
DIAGNOSIS 2933
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2933
STEP 2 Check key reminder switch connector C-211 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2933
STEP 3 Check the power supply circuit to the key reminder switch Measure the voltage at C-211 key reminder switch connector 2934
STEP 4 Check KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2934
STEP 5 Check the wiring harness between the C-211 key reminder switch connector (terminal Nos 11) and the ground for short circuit 3473
STEP 6 Replace the key reminder switch, and check whether the diagnostic trouble code is reset 3316
DTC B2414: Unlock sensor fail 4818
DIAGNOSIS 2936
STEP 1 Using scan tool MB991958, read CAN bus the diagnostic trouble code 4819
STEP 2 Check KOS-ECU connector C-05, unlock sensor (front door: LH) connector E-18 and unlock sensor (front door: RH) connector E-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5023
STEP 3 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 24 and 36) and unlock sensor (front door: LH) connector E-18 (terminal Nos 4 and 2) 4821
STEP 4 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 25 and 36) and unlock sensor (front door: RH) connector E-05 (terminal Nos 4 and 2) 3903
STEP 5 Replace the unlock sensor, and check whether the diagnostic trouble code is reset 4487
DTC B2415: RA module power voltage 2939
DIAGNOSIS 2941
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2941
STEP 2 Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co 3178
STEP 3 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos 12, 32, 7, 9, 13) for open circuit 4825
STEP 4 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the ground for short circuit 2944
STEP 5 Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset 3181
STEP 6 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos 11, 12, 32, 7) for open circuit 4831
STEP 7 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the ground for short circuit 3326
STEP 8 Replace the receiver antenna module, and check whether the diagnostic trouble code is reset 2948
DTC B2416: ECU internal error 2948
DIAGNOSIS 2948
Recheck for diagnostic trouble code 2949
DTC C1608: EEPROM Error 2949
DIAGNOSIS 3184
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2950
STEP 2 Diagnostic trouble code check 2950
STEP 3 Diagnostic trouble code check 2950
DTC C1900: No registration 4220
DIAGNOSIS 3914
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3492
STEP 2 Diagnostic trouble code check 2951
STEP 3 Recheck for diagnostic trouble code 2951
DTC C1901: Vehicle speed information abnormality 3916
DIAGNOSIS 3331
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 2952
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3916
STEP 3 Check for other diagnostic trouble code 2953
STEP 4 Check for other diagnostic trouble code 2953
STEP 5 Check the TPMS transmitter acceleration 4224
STEP 6 Recheck for diagnostic trouble code 2953
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra 2954
DIAGNOSIS 2955
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4496
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 2956
STEP 3 Connector check: C-05 KOS-ECU connector, C-16 joint connector, C-41 intermediate connector, and D-14 receiver antenna assembly connector 4227
STEP 4 Wiring harness check between C-05 KOS-ECU connector and D-14 receiver antenna assembly connector 2956
STEP 5 Wiring harness check between C-05 KOS-ECU connector and D-14 receiver antenna assembly connector 2958
STEP 6 Receiver antenna assembly check 3192
STEP 7 Check for TPMS transmitter 2960
STEP 8 Diagnostic trouble code recheck after register the ID codes 4500
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma 3193
DIAGNOSIS 5044
STEP 1 M U T -III CAN bus diagnostics 2961
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 2961
STEP 3 Check for TPMS transmitter 2961
STEP 4 Diagnostic trouble code recheck after register the ID codes 2962
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 2962
DIAGNOSIS 2962
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3925
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 2963
STEP 3 Tire check 3197
STEP 4 Diagnostic trouble code check 2963
STEP 5 Diagnostic trouble code check 5047
STEP 6 Tire pressure check by scan tool 3512
STEP 7 Tire pressure check by scan tool 4504
STEP 8 Recheck for diagnostic trouble code 2964
STEP 9 Recheck for diagnostic trouble code 5050
DTC C1915: Transmitter OFF Mode 1 DTC C1925: Transmitter OFF Mode 2 DTC C1935: Transmitter OFF Mode 3 DTC C1945: Transmitter OFF Mode 4 2965
DIAGNOSIS 2965
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3199
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 2965
STEP 3 Diagnostic trouble code check 5052
STEP 4 Diagnostic trouble code recheck after register the ID codes 3517
DTC U0019: Bus off (CAN-B) 4239
DIAGNOSIS 5053
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2967
STEP 2 Recheck for diagnostic trouble code 2967
DTC U0141: ETACS-ECU CAN timeout 4508
DIAGNOSIS 2968
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2968
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5057
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 2969
STEP 4 Recheck for diagnostic trouble code 3203
STEP 5 Recheck for diagnostic trouble code 4879
DTC U0151: SRS-ECU CAN timeout 2970
DIAGNOSIS 2970
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5060
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 2970
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 2971
STEP 4 Recheck for diagnostic trouble code 4244
STEP 5 Recheck for diagnostic trouble code 2971
DTC U0154: Occupant classification-ECU CAN timeout 4512
DIAGNOSIS 2972
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2972
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5062
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3209
STEP 4 Recheck for diagnostic trouble code 5063
STEP 5 Recheck for diagnostic trouble code 2973
DTC U0155: Combination meter CAN timeout 2974
DIAGNOSIS 5064
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3934
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 2974
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 5065
STEP 4 Recheck for diagnostic trouble code 2975
STEP 5 Recheck for diagnostic trouble code 2975
DTC U0164: A/C-ECU CAN timeout 2976
DIAGNOSIS 2976
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4893
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 4516
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 2977
STEP 4 Recheck for diagnostic trouble code 2977
STEP 5 Recheck for diagnostic trouble code 2977
DTC U0184: Audio CAN timeout 2978
DIAGNOSIS 4896
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2978
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 5071
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 2979
STEP 4 Recheck for diagnostic trouble code 2979
STEP 5 Recheck for diagnostic trouble code 4899
DTC U0195: Satellite radio tuner CAN timeout 2980
DIAGNOSIS 3938
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2980
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 2980
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4902
STEP 4 Recheck for diagnostic trouble code 4902
STEP 5 Recheck for diagnostic trouble code 2981
DTC U0197: Hands free module CAN timeout 2982
DIAGNOSIS 2982
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2982
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 2982
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 2983
STEP 4 Recheck for diagnostic trouble code 2983
STEP 5 Recheck for diagnostic trouble code 5076
DTC U0245: Audio visual navigation unit CAN timeout 2984
DIAGNOSIS 3941
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5076
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 2984
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 5078
STEP 4 Recheck for diagnostic trouble code 4908
STEP 5 Recheck for diagnostic trouble code 2985
DTC U1412: Implausible Vehicle Speed Signal Received 3942
DIAGNOSIS 3548
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3548
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 2986
STEP 3 Vehicle speed check by combination meter 2987
STEP 4 Check for other diagnostic trouble code 4910
STEP 5 Check for other diagnostic trouble code 2987
STEP 6 Recheck for diagnostic trouble code 3944
DTC U1415: Coding not completed/Data fail 2988
DIAGNOSIS 2988
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 2988
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 2989
STEP 3 Recheck for diagnostic trouble code 2989
Code No U1417 Implausible coding data 2989
DIAGNOSIS 4532
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4532
STEP 2 Using scan tool MB991958, read the other system diagnostic trouble code 2991
STEP 3 Check part number of ETACS-ECU 2991
STEP 4 Check part number of KOS-ECU 2991
STEP 5 Recheck for diagnostic trouble code 2991
SYMPTOM PROCEDURES 5097
Inspection Procedure 1: Scan tool cannot communicate with KOS-ECU 2994
DIAGNOSIS 4272
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3954
STEP 2 Check the power supply circuit and the ground circuit to WCM 2995
STEP 3 Retest the system 2995
Inspection Procedure 2: The keyless operation key cannot be registered using scan tool 4938
DIAGNOSIS 2997
STEP 1 Check the keyless operation key inserted in the key cylinder for interference 2997
STEP 2 Retest the system 2997
STEP 3 Check which keyless operation key cannot be registered 2997
STEP 4 Retest the system 3956
STEP 5 Retest the system 2998
STEP 6 Retest the system 2998
STEP 7 Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co 2998
STEP 8 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos 12, 32, 7, 9, 13) for open circuit 5099
STEP 9 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the ground for short circuit 3209
STEP 10 Replace the receiver antenna assembly, and retest the system 3002
STEP 11 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos 11, 12, 32, 7) for open circuit 3003
STEP 12 Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos 2, 1, 8, 12) and the ground for short circuit 4540
STEP 13 Replace the receiver antenna module, and retest the system 3005
Inspection Procedure 3: Abnormality in KOS-ECU power supply and ground circuits 4280
DIAGNOSIS 5100
STEP 1 Check KOS-ECU connector C-05 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5100
STEP 2 Check the wiring harness between the KOS-ECU connector C-05 (terminal No 38, 39) and the ETACS-ECU connector C-317 (terminal No 10, 5) for open circuit 3007
STEP 3 Check the wiring harness between the KOS-ECU connector C-05 (terminal No 38, 39) and the ground for short circuit 4543
STEP 4 Check the wiring harness between the KOS-ECU connector C-05 and the ground for open circuit 3963
STEP 5 Retest the system 3008
Inspection Procedure 4: Keyless operation warning display does not disappear 3009
DIAGNOSIS 3009
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3009
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3009
STEP 3 Using scan tool MB991958, read the KOS-ECU trouble code 3010
STEP 4 Check of the troubles 3010
Inspection Procedure 5: IG knob will not turn (keyless operation is not recognized) 3011
DIAGNOSIS 4285
STEP 1 Check the power supply circuit and the ground circuit to KOS-ECU 3968
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 3013
STEP 3 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 3013
STEP 4 Using scan tool MB991958, Check the configuration function 4818
STEP 5 Check the ignition push switch Measure the resistance at KOS-ECU connector C-05 3014
STEP 6 Check the key reminder switch Measure the resistance at ETACS-ECU connector C-315 4287
STEP 7 Check with another registered keyless operation key 3015
STEP 8 Check receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint connector (6) C-16 and intermittent connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3015
STEP 9 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos 12, 32, 7, 9, 13) for open circuit 3016
STEP 10 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 8, 12, 3, 5) and the ground for short circuit 3018
STEP 11 Check the power supply circuit to the receiver antenna assembly Measure the voltage at receiver antenna assembly connector D-14 3974
STEP 12 Using the oscilloscope, check the waveform at receiver antenna module connector D-14 and ground by backprobing 3592
STEP 13 Check of the troubles 3020
Inspection Procedure 6: The engine will not start with KOS (IG knob operates normally) 4290
DIAGNOSIS 3020
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3021
STEP 2 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 3977
STEP 3 Using scan tool MB991958, Check the costumization function 3021
STEP 4 Check that the engine starts 3021
Inspection Procedure 7: Engine does not start with emergency key (cranking but no initial combustion) 3022
DIAGNOSIS 3022
STEP 1 Check the battery voltage 3022
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 5109
STEP 3 Using scan tool MB991958, read the MFI system diagnostic trouble code 3979
STEP 4 Using scan tool MB991958, read the KOS-ECU diagnostic trouble code 3979
STEP 5 Check that the engine starts 3023
Inspection Procedure 8: No door will be locked or unlocked by operating a lock switch on any door, or by touching the unlock sensor 3024
DIAGNOSIS 3025
STEP 1 Using scan tool MB991958, read CAN bus diagnostic trouble code 3025
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3026
STEP 3 Check the central door locking operation 3026
STEP 4 Check the customize function 3026
STEP 5 Key reminder switch check 5574
STEP 6 Check with another registered keyless operation key 4557
STEP 7 Check of the troubles 3027
Inspection Procedure 9: Driver’s door lock switch does not work 3028
DIAGNOSIS 3029
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3029
STEP 2 Check KOS-ECU connector C-05 and lock switch (front door: LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3029
STEP 3 Check the lock switch (front door: LH) 5113
STEP 4 Check the wiring harness between KOS-ECU connector C-05 (terminal No 21) and lock switch (front door: LH) connector E-17 (terminal No 1), and between lock switch (front door: LH) connector E-17 (terminal No 2) and ground 3030
STEP 5 KOS communication test 5115
STEP 6 Check of the troubles 5575
Inspection Procedure 10: Driver’s door unlock sensor does not work 3031
DIAGNOSIS 3032
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4299
STEP 2 Check KOS-ECU connector C-05 and unlock sensor (front door: LH) connector E-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3033
STEP 3 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 24 and 36) and unlock sensor (front door: LH) connector E-18 (terminal Nos 4 and 2), and between unlock sensor (front door: LH) connector E-18 (terminal No 6) and ground 3034
STEP 4 KOS communication test 4563
STEP 5 Check of the troubles 3034
Inspection Procedure 11: Front passenger’s door lock switch does not work 3035
DIAGNOSIS 3036
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5576
STEP 2 Check KOS-ECU connector C-05 and lock switch (front door: RH) connector E-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5117
STEP 3 Check the lock switch (front door: RH) 3037
STEP 4 Check the wiring harness between KOS-ECU connector C-05 (terminal No 23) and lock switch (front door: RH) connector E-06 (terminal No 1), and between lock switch (front door: RH) connector E-06 (terminal No 2) and ground 3037
STEP 5 KOS communication test 3037
STEP 6 Check of the troubles 5576
Inspection Procedure 12: Front passenger’s door unlock sensor does not work 5117
DIAGNOSIS 3993
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5577
STEP 2 Check KOS-ECU connector C-05 and unlock sensor (front door: RH) connector E-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3040
STEP 3 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 25 and 36) and unlock sensor (front door: RH) connector E-05 (terminal Nos 4 and 2), and between unlock sensor (front door: RH) connector E-05 (terminal No 6) and ground 3041
STEP 4 KOS communication test 5118
STEP 5 Check of the troubles 3041
Inspection Procedure 13: Trunk lid opener switch does not work 3042
DIAGNOSIS 3043
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3043
STEP 2 Check KOS-ECU connector C-05 and trunk lid opener switch connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3044
STEP 3 Check the trunk lid opener switch 3044
STEP 4 Check the wiring harness between KOS-ECU connector C-05 (terminal No 28) and trunk lid opener switch connector F-09 (terminal No 1), and between trunk lid opener switch connector F-09 (terminal No 2) and ground 5577
STEP 5 KOS communication test 3045
STEP 6 Check of the troubles 3045
Inspection Procedure 14: Keyless entry system does not work 3046
DIAGNOSIS 3047
STEP 1 Using scan tool MB991958, read CAN bus the diagnostic trouble code 3048
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5578
STEP 3 Check the power supply system 3049
STEP 4 Verify the central door locking system 3049
STEP 5 Using scan tool MB991958, check data list 4576
STEP 6 Check KOS-ECU connector C-05 and receiver antenna assembly connector D-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3051
STEP 7 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 7, 9, 12, 13 and 32) and receiver antenna assembly connector D-14 (terminal Nos 12, 3, 1, 5 and 8) 3051
STEP 8 Check with another registered keyless operation key 3051
STEP 9 Check of the troubles 3052
Inspection Procedure 15: KOS timer lock function does not work 4321
DIAGNOSIS 3052
STEP 1 Check the operation of the keyless operation system (keyless entry system) 5125
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4007
STEP 3 Check of the troubles 3053
Inspection Procedure 16: Keyless entry hazard light answerback function, the dome light answerback function or the horn answerback function does not work normally 5579
DIAGNOSIS 3054
STEP 1 Verify the operation hazard warning light 3054
STEP 2 Verify the operation of the dome light 4323
STEP 3 Verify the horn 3054
STEP 4 Check the operation of the keyless entry system 3054
STEP 5 Check the customize function 3055
STEP 6 Check the customize function 3055
STEP 7 Using scan tool MB991958, read the diagnostic trouble code 3056
STEP 8 Check of the troubles 4326
Inspection Procedure 17: The Trunk is not opened when the keyless operation key “TRUNK” button is operated 4326
DIAGNOSIS 3058
STEP 1 Check the operation of the keyless operation system (keyless entry system) 4327
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3635
STEP 3 Check trunk lid latch connector F-19 and ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4329
STEP 4 Check the trunk lid latch assembly 3635
STEP 5 Check the ground circuit to the trunk lid lock actuator Measure the resistance at trunk lid lock actuator connector F-19 3060
STEP 6 Check the wiring harness between trunk lid latch connector F-19 (terminal 2) and ground 3061
STEP 7 Check the wiring harness between trunk lid latch connector F-19 (terminal 3) and ETACS-ECU connector C-311 (terminal 1) 3061
STEP 8 Check of the troubles 3061
Inspection Procedure 18: Outer tone alarm does not sound 3062
DIAGNOSIS 3063
STEP 1 Check the customize function 3063
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3063
STEP 3 Using scan tool MB991958, read the actuator test 4333
STEP 4 Check KOS-ECU connector C-05 and outer tone alarm connector F-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4333
STEP 5 Check the wiring harness between KOS-ECU connector C-05 (terminal Nos 35 and 37) and outer tone alarm connector F-21 (terminal Nos 1 and 2) 3065
STEP 6 Check of the troubles 3641
Inspection Procedure 19: Power door locks with selective unlocking does not work 3066
DIAGNOSIS PROCEDURE 3066
STEP 1 Check the customization 5581
STEP 2 Keyless entry system operation check 3066
STEP 3 Check of the troubles 4585
ON-VEHICLE SERVICE 5583
ID CODES REGISTRATION PROCEDURES 3069
REGISTRATION USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) 3069
REGISTRATION NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) <USA ONLY> 3077
ANTENNA COMMUNICATION TEST 4346
TPMS TRANSMITTER CHECK 3078
TPMS TRANSMITTER ID CHECK 3078
KEYLESS ENTRY SYSTEM CHECK 3655
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION 4346
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION 3079
KOS-ECU 3083
EXTERIOR TRANSMITTER ANTENNA ASSEMBLY, INTERIOR TRANSMITTER ANTENNA ASSEMBLY, RECEIVER ANTENNA MODULE 3084
INSTALLATION SERVICE POINT 5587
KEYLESS OPERATION KEY 4355
DISASSEMBLY SERVICE POINTS 3087
ASSEMBLY SERVICE POINT 4047
TPMS TRANSMITTER 3089
REMOVAL SERVICE POINTS 3090
INSTALLATION SERVICE POINTS 3092
WIRELESS CONTROL MODULE (WCM) 5181
GENERAL INFORMATION 3096
SPECIAL TOOLS 3845
DIAGNOSIS 3100
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4127
DIAGNOSTIC FUNCTION 3100
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3100
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3373
HOW TO DIAGNOSE THE CAN BUS LINES 5189
CHECK OF FREEZE FRAME DATA 3102
Registration flow chart 3105
DIAGNOSTIC TROUBLE CODE PROCEDURES 3250
DTC B1731: Engine control module communication timeout 3110
DIAGNOSIS 4141
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3399
STEP 2 Using scan tool MB991958, check for engine control module diagnostic trouble code 3111
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3111
STEP 4 Recheck for diagnostic trouble code 3111
STEP 5 Recheck for diagnostic trouble code 3111
STEP 6 Recheck for diagnostic trouble code 5212
DTC B1761: VIN code not programmed 3252
DIAGNOSIS 4420
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3112
STEP 2 Register the VIN and recheck the diagnostic trouble code 3113
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0 5172
DIAGNOSIS 3114
STEP 1 Synchronize the rolling code and recheck the diagnostic trouble code 4669
STEP 2 Check whether the diagnostic trouble code is reset 3401
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 B 3115
DIAGNOSIS 3116
STEP 1 Replace the battery in the transmitter and recheck the diagnostic trouble code 4706
STEP 2 Replace the transmitter and recheck the diagnostic trouble code 3254
DTC B1A24: Key ID not registered 3116
DIAGNOSIS 3116
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3117
STEP 2 Register the key ID and recheck the diagnostic trouble code 4425
DTC B1A25: Key ID unmatched 4965
DIAGNOSIS 3118
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4709
STEP 2 Register the key ID and recheck the diagnostic trouble code 3119
STEP 3 Replace the ignition key and recheck the diagnostic trouble code 3119
STEP 4 Register the key ID and recheck the diagnostic trouble code 3119
STEP 5 Replace the ignition key and recheck the diagnostic trouble code 3119
DTC B1A28: Engine control module authenticate error 3120
DIAGNOSIS 3363
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5155
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 3121
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 5296
STEP 4 Recheck for diagnostic trouble code 3121
STEP 5 Recheck for diagnostic trouble code 3121
DTC B1A35: Transponder read error 4152
DIAGNOSIS 3122
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3366
STEP 2 Check the ignition key inserted in the key cylinder for interference 4433
STEP 3 Recheck for diagnostic trouble code 3264
STEP 4 Replace the ignition key and recheck the diagnostic trouble code 3123
STEP 5 Register the key ID and recheck the diagnostic trouble code 4718
STEP 6 Replace the ignition key and recheck the diagnostic trouble code 3124
DTC B2101: IG SW start POS circuit low DTC B2102: IG SW start POS circuit high 4434
DIAGNOSIS 3126
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3126
STEP 2 Check ETACS-ECU connector C-317 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3127
STEP 3 Check the wiring harness between WCM connector C-07 (terminal No 9) and the ETACS-ECU connector C-317 (terminal No 5) for open circuit 4974
STEP 4 Using scan tool MB991958, check data list 3414
STEP 5 Recheck for diagnostic trouble code 3128
DTC B2204: Coding data mismatch 4725
DIAGNOSIS 3270
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3129
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3370
STEP 3 Recheck for diagnostic trouble code 3129
DTC B2206: VIN code mismatch 3863
DIAGNOSIS 4157
STEP 1 Check the VIN registered in the engine control module and the VIN of the vehicle 4978
STEP 2 Recheck for diagnostic trouble code 3864
STEP 3 Recheck for diagnostic trouble code 3131
DTC B2352: Antenna fail 3420
DIAGNOSIS 3132
Recheck for diagnostic trouble code 3132
DTC B2401: Keyless/KOS key ID not register 3133
DIAGNOSIS 4731
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3133
STEP 2 Register the keyless ID and recheck the diagnostic trouble code 3276
DTC B2415: RA module power voltage 3134
DIAGNOSIS 3136
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3136
STEP 2 Check receiver antenna assembly connector D-14 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3136
STEP 3 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 8, 12) and the WCM connector C-07 (terminal Nos 8, 12) for open circuit 3137
STEP 4 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 8, 12) and the ground for short circuit 4983
STEP 5 Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset 3138
DTC B2416: ECU internal error 3139
DIAGNOSIS 4444
Recheck for diagnostic trouble code 4444
DTC C1608: EEPROM Error 3140
DIAGNOSIS 3140
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3140
STEP 2 Diagnostic trouble code check 3140
STEP 3 Diagnostic trouble code check 3869
DTC C1900: No Registration 4987
DIAGNOSIS 3141
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3141
STEP 2 Diagnostic trouble code check 3142
STEP 3 Recheck for diagnostic trouble code 4663
DTC C1901: Vehicle Speed Information Abnormality 3142
DIAGNOSIS 3341
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3143
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3143
STEP 3 Check for other diagnostic trouble code 4449
STEP 4 Check for other diagnostic trouble code 3434
STEP 5 Check the TPMS transmitter acceleration 5481
STEP 6 Recheck for diagnostic trouble code 4990
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra 3145
DIAGNOSIS 3146
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3146
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3147
STEP 3 Connector check: C-07 WCM connector, C-16 joint connector, C-41 intermediate connector, and D-14 receiver antenna assembly connector 3147
STEP 4 Wiring harness check between C-07 WCM connector and D-14 receiver antenna assembly connector 3148
STEP 5 Wiring harness check between C-07 WCM connector and D-14 receiver antenna assembly connector 4760
STEP 6 Receiver antenna assembly check 4996
STEP 7 Check for TPMS transmitter 4172
STEP 8 Diagnostic trouble code recheck after register the ID codes 3152
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma 4766
DIAGNOSIS 4769
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3153
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4769
STEP 3 Check for TPMS transmitter 3153
STEP 4 Diagnostic trouble code recheck after register the ID codes 3154
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 3879
DIAGNOSIS 4174
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 4457
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 4175
STEP 3 Tire check 3155
STEP 4 Diagnostic trouble code check 4774
STEP 5 Diagnostic trouble code check 3155
STEP 6 Tire pressure check by scan tool 3447
STEP 7 Tire pressure check by scan tool 4176
STEP 8 Recheck for diagnostic trouble code 3156
STEP 9 Recheck for diagnostic trouble code 3298
DTC C1915: Transmitter OFF Mode 1 DTC C1925: Transmitter OFF Mode 2 DTC C1935: Transmitter OFF Mode 3 DTC C1945: Transmitter OFF Mode 4 3157
DIAGNOSIS 3157
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3299
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3157
STEP 3 Diagnostic trouble code check 3158
STEP 4 Diagnostic trouble code recheck after register the ID codes 4179
DTC U0019: Bus off (CAN-B) 3158
DIAGNOSIS 3158
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3159
STEP 2 Recheck for diagnostic trouble code 4785
DTC U0141: ETACS-ECU CAN timeout 5007
DIAGNOSIS 4786
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4786
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3160
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4468
STEP 4 Recheck for diagnostic trouble code 5009
STEP 5 Recheck for diagnostic trouble code 4789
DTC U0151: SRS-ECU CAN timeout 3162
DIAGNOSIS 3162
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5010
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 3162
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3163
STEP 4 Recheck for diagnostic trouble code 4184
STEP 5 Recheck for diagnostic trouble code 4184
DTC U0154: Occupant classification-ECU CAN timeout 3164
DIAGNOSIS 4473
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4797
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4186
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4798
STEP 4 Recheck for diagnostic trouble code 3891
STEP 5 Recheck for diagnostic trouble code 3165
DTC U0155: Combination meter CAN timeout 3166
DIAGNOSIS 5013
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3892
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3166
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 3167
STEP 4 Recheck for diagnostic trouble code 3462
STEP 5 Recheck for diagnostic trouble code 3167
DTC U0164: A/C-ECU CAN timeout 3168
DIAGNOSIS 3168
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3168
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 3310
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3169
STEP 4 Recheck for diagnostic trouble code 5016
STEP 5 Recheck for diagnostic trouble code 3169
DTC U0184: Audio CAN timeout 3312
DIAGNOSIS 3170
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3313
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 3171
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4810
STEP 4 Recheck for diagnostic trouble code 3468
STEP 5 Recheck for diagnostic trouble code 5018
DTC U0195: Satellite radio tuner CAN timeout 4812
DIAGNOSIS 3898
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4198
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 3172
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3173
STEP 4 Recheck for diagnostic trouble code 3173
STEP 5 Recheck for diagnostic trouble code 3472
DTC U0197: Hands free module CAN timeout 4198
DIAGNOSIS 3174
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3900
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 5022
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 3175
STEP 4 Recheck for diagnostic trouble code 4485
STEP 5 Recheck for diagnostic trouble code 3175
DTC U0245: Audio visual navigation unit CAN timeout 3317
DIAGNOSIS 5023
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3902
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 3176
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4821
STEP 4 Recheck for diagnostic trouble code 3177
STEP 5 Recheck for diagnostic trouble code 4487
DTC U1412: Implausible Vehicle Speed Signal Received 3178
DIAGNOSIS 3178
STEP 1 Using scan tool MB991958, diagnose the CAN bus lines 3904
STEP 2 Diagnostic trouble code recheck after resetting CAN bus lines 3321
STEP 3 Vehicle speed check by combination meter 4206
STEP 4 Check for other diagnostic trouble code 4488
STEP 5 Check for other diagnostic trouble code 3905
STEP 6 Recheck for diagnostic trouble code 3482
DTC U1415: Coding not completed/Data fail 3180
DIAGNOSIS 3180
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3180
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3181
STEP 3 Recheck for diagnostic trouble code 3181
DTC U1417: Implausible coding data 5028
DIAGNOSIS 4834
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4212
STEP 2 Using scan tool MB991958, check for other system diagnostic trouble code 3183
STEP 3 Check part number of ETACS-ECU 3183
STEP 4 Check part number of WCM 3183
STEP 5 Recheck for diagnostic trouble code 4836
SYMPTOM PROCEDURES 3186
Inspection Procedure 1: Scan tool cannot communicate with WCM 3186
DIAGNOSIS 3496
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4495
STEP 2 Check the power supply circuit and the ground circuit to WCM 5036
STEP 3 Retest the system 3187
Inspection Procedure 2: The ignition key cannot be registered using scan tool 3498
DIAGNOSIS 3187
STEP 1 Check the ignition key inserted in the key cylinder for interference 3187
STEP 2 Retest the system 3188
STEP 3 Check which ignition key cannot be registered 3188
STEP 4 Retest the system 3188
STEP 5 Retest the system 3500
Inspection Procedure 3: Engine does not start (cranking but no initial combustion) 3189
DIAGNOSIS 3189
STEP 1 Check the battery voltage 3189
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 3189
STEP 3 Using scan tool MB991958, check for MFI system diagnostic trouble code 4231
STEP 4 Using scan tool MB991958, check for WCM diagnostic trouble code 4499
STEP 5 Check that the engine starts 3190
Inspection Procedure 4: Abnormality in WCM power supply and ground circuits 5041
DIAGNOSIS 3192
STEP 1 Check WCM connector C-07 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3922
STEP 2 Check the wiring harness between WCM connector C-07 (terminal No 6, 9) and the ETACS-ECU connector C-317 (terminal No 10, 5) for open circuit 3922
STEP 3 Check the wiring harness between the WCM connector C-07 (terminal No 7) and the ground for open circuit 3193
STEP 4 Retest the system 3193
Inspection Procedure 5: Keyless entry system does not work 4501
DIAGNOSIS 4234
STEP 1 Using scan tool MB991958, check for CAN bus the diagnostic trouble code 3195
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3196
STEP 3 Check the power supply system 5046
STEP 4 Verify the central door locking system 3925
STEP 5 Using scan tool MB991958, check data list 3197
STEP 6 Check receiver antenna assembly connector D-14 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3514
STEP 7 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 3 and 5) and the WCM connector C-07 (terminal Nos 1, 3 and 5) for open circuit 4866
STEP 8 Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos 1, 3 and 5) and the ground for short circuit 3200
STEP 9 Retest the system 3201
Inspection Procedure 6: Keyless entry hazard light answerback function, the dome light answerback function or the horn answerback function does not work normally 3201
DIAGNOSIS 3201
STEP 1 Verify the operation hazard warning light 3201
STEP 2 Verify the operation of the dome light 3201
STEP 3 Verify the horn 4240
STEP 4 Check the operation of the keyless entry system 4240
STEP 5 Check the customize function (Hazard light answerback) 5055
STEP 6 Check the customize function (Horn answerback) 4241
STEP 7 Check of the troubles 5056
Inspection Procedure 7: The timer lock function does not work after the doors have been unlocked by the keyless entry system 3931
DIAGNOSIS 3203
STEP 1 Check the operation of the keyless entry system 3203
STEP 2 Check the customize function 3931
Inspection Procedure 8: The trunk is not opened when the keyless entry transmitter “TRUNK” button is operated 3931
DIAGNOSIS 3205
STEP 1 Check the operation of the keyless entry system 3525
STEP 2 Using scan tool MB991958, check for diagnostic trouble code 5060
STEP 3 Check trunk lid latch connector F-19 and ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5061
STEP 4 Check the trunk lid latch assembly 4511
STEP 5 Check the ground circuit to the trunk lid latch Measure the resistance at trunk lid latch connector F-19 5061
STEP 6 Check the wiring harness between trunk lid latch connector F-19 (terminal 2) and ground 4885
STEP 7 Check the wiring harness between trunk lid lock actuator connector F-19 (terminal 3) and ETACS-ECU connector C-311 (terminal 1) 5062
STEP 8 Retest the system 4886
Inspection Procedure 9: Power door locks with selective unlocking does not work 3529
DIAGNOSTIC PROCEDURE 3209
STEP 1 Check the customization 5063
STEP 2 Keyless entry system operation check 3530
STEP 3 Check of the troubles 3209
ON-VEHICLE SERVICE 3534
ID CODES REGISTRATION PROCEDURE 4891
REGISTRATION USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) 4589
REGISTRATION NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) <USA ONLY> 4902
KEYLESS ID NOT USING SCAN TOOL MB991958 (M U T -III SUB ASSEMBLY) <USA ONLY> 5074
TPMS TRANSMITTER CHECK 4522
TPMS TRANSMITTER ID CHECK 4905
KEYLESS ENTRY SYSTEM CHECK 3222
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION 3222
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION 4254
WCM 3225
INSTALLATION SERVICE POINT 3225
TRANSMITTER 5082
DISASSEMBLY SERVICE POINTS 3226
ASSEMBLY SERVICE POINT 3227
TPMS TRANSMITTER 5085
REMOVAL SERVICE POINTS 3229
INSTALLATION SERVICE POINTS 3231
RECEIVER ANTENNA ASSEMBLY 3234
EXTERIOR 5181
SPECIFICATIONS 3236
FRONT BUMPER ASSEMBLY AND RADIATOR GRILLE 3343
DISASSEMBLY SERVICE POINT 5144
ASSEMBLY SERVICE POINT 3239
REAR BUMPER ASSEMBLY 4646
REMOVAL SERVICE POINT 3241
INSTALLATION SERVICE POINT 4130
GARNISHES AND MOLDINGS 4649
REMOVAL SERVICE POINTS 4653
INSTALLATION SERVICE POINT 4132
DOOR SASH TAPE 5200
REMOVAL SERVICE POINT 5167
INSTALLATION SERVICE POINT 4658
SIDE AIR DAM 4136
REMOVAL SERVICE POINT 5203
INSTALLATION SERVICE POINT 3248
UNDER COVER 5204
REAR SPOILER 4140
INSTALLATION SERVICE POINT 3251
WINDSHIELD WIPER AND WASHER 3252
WINDSHIELD WIPER AND WASHER OPERATION 3252
WINDSHIELD WIPER AND WASHER DIAGNOSIS 3406
SYMPTOM PROCEDURES 4432
INSPECTION PROCEDURE 1: The windshield wipers do not work at all 3408
DIAGNOSIS 3263
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4716
STEP 2 Using scan tool MB991958, check data list 3410
STEP 3 Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3858
STEP 4 Check the windshield wiper motor 3411
STEP 5 Check the ground circuit to the windshield wiper motor Measure the resistance at the windshield wiper motor connector A-06 3265
STEP 6 Check the wiring harness between windshield wiper motor connector A-06 (terminal 2) and ground 3266
STEP 7 Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4435
STEP 8 Measure the voltage at ETACS-ECU connector C-309 3266
STEP 9 Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and the fusible link (34) 3266
STEP 10 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3267
STEP 11 Measure the voltage at ETACS-ECU connector C-304 4155
STEP 12 Check the wiring harness between ETACS-ECU connector C-304 (terminals 5, 6) and windshield wiper motor connector A-06 (terminals 4, 1) 4724
STEP 13 Retest the system 4975
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 4155
DIAGNOSIS 4725
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 3270
STEP 2 Using scan tool MB991958, check data list 3271
STEP 3 Retest the system 3271
INSPECTION PROCEDURE 3: Windshield wipers do not stop at the specified park position 3272
DIAGNOSIS 3273
STEP1 Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4729
STEP 2 Check the windshield wiper motor 4159
STEP 3 Check the ground circuit to the windshield wiper motor Measure the resistance at the windshield wiper motor connector A-06 3274
STEP 4 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3421
STEP 5 Check the wiring harness between ETACS-ECU connector C-304 (terminals 8, 12) and windshield wiper motor connector A-06 (terminals 5, 3) 3274
STEP 6 Retest the system 4731
INSPECTION PROCEDURE 4: Windshield Wipers do not work normally 3275
DIAGNOSIS 3276
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 3276
STEP 2 Using scan tool MB991958, check data list 4981
STEP 3 Check that the windshield wipers work 3277
STEP 4 Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4737
STEP 5 Check the windshield wiper motor 4161
STEP 6 Measure the voltage at windshield wiper motor connector A-06 3278
STEP 7 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4444
STEP 8 Check the wiring harness between windshield wiper motor connector A-06 (terminals 1) and ETACS-ECU connector C-304 (terminals 6) 3279
STEP 9 Retest the system 3279
STEP 10 Check the A-06 windshield wiper motor connector 3279
STEP 11 Check the windshield wiper motor 4985
STEP 12 Measure the voltage at the A-06 windshield wiper motor connector 5440
STEP 13 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4986
STEP 14 Check the wiring harness wires between C-304 ETACS-ECU connector terminal No 5 and A-06 windshield wiper motor connector terminal No 4 3281
STEP 15 Retest the system 3869
INSPECTION PROCEDURE 5: The windshield intermittent wiper interval cannot be adjusted by operating the windshield intermittent wiper interval control switch 4164
DIAGNOSIS 4447
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4746
STEP 2 Check the ETACS customization function 3282
STEP 3 Using scan tool MB991958, check data list 4647
STEP 4 Retest the system 3283
INSPECTION PROCEDURE 6: The windshield intermittent wiper interval is not changed according to the vehicle speed 4448
DIAGNOSIS 3284
STEP 1 Retest the system 3284
STEP 2 Check the ETACS customization function 3285
STEP 3 Using scan tool MB991958, check data list 4990
STEP 4 Retest the system 4991
INSPECTION PROCEDURE 7: The rain sensitive AUTO wiper function does not work at all <Vehicles with lighting control sensor> 4992
DIAGNOSIS 3287
STEP 1 Lighting control sensor installation surface check 3438
STEP 2 Windshield wiper operation check 4993
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4993
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 4758
STEP 5 Connector check: D-02 Lighting control sensor connector 3288
STEP 6 Resistance measurement at the D-02 lighting control sensor connector 5512
STEP 7 Check the wiring harness between D-02 lighting control sensor connector terminal No 2 and body ground 3289
STEP 8 Voltage measurement at the D-02 lighting control sensor connector 3289
STEP 9 Check the wiring harness between D-02 lighting control sensor connector terminal No 1 and fusible link (36) 4995
STEP 10 Connector check: C-316 ETACS-ECU connector 3290
STEP 11 Measure the voltage at the C-316 ETACS-ECU connector 3290
STEP 12 Check the wiring harness between C-316 ETACS-ECU connector terminal No 1 and D-02 lighting control sensor connector terminal No 3 3442
INSPECTION PROCEDURE 8: The rain sensitive AUTO wiper function works even though there is no rainfall <Vehicles with lighting control sensor> 4454
DIAGNOSIS 3292
STEP 1 Lighting control sensor installation surface check 3292
STEP 2 Windshield wiper operation check 3292
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4455
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 3878
STEP 5 Connector check: C-316 ETACS-ECU connector 4456
STEP 6 Measure the voltage at the C-316 ETACS-ECU connector 3294
STEP 7 Check the wiring harness between C-316 ETACS-ECU connector terminal No 1 and D-02 lighting control sensor connector terminal No 3 3294
INSPECTION PROCEDURE 9: Sometimes the rain sensitive AUTO wiper function works even though there is no rainfall < Vehicles with lighting control sensor> 3294
DIAGNOSIS 3879
STEP 1 Lighting control sensor (rain sensor) installation surface check 4773
STEP 2 Windshield wiper operation check 3295
STEP 3 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 4175
STEP 4 Using scan tool MB991958, read the lighting control sensor diagnostic trouble code 3295
STEP 5 Lighting control sensor (rain sensor) installation surface check 3880
STEP 6 Retest the system 3296
INSPECTION PROCEDURE 10: The windshield washer does not work normally 3297
DIAGNOSIS 3298
STEP 1 Verify the windshield wiper operation 3298
STEP 2 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 3299
STEP 3 Check the input signal related to the windshield washer operation 3299
STEP 4 Check windshield washer motor connector D-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3299
STEP 5 Check the operation of windshield washer motor 3300
STEP 6 Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5005
STEP 7 Measure the voltage at ETACS-ECU connector C-304 3884
STEP 8 Check the wiring harness between windshield washer motor connector D-20 (terminal 2) and ETACS-ECU connector C-304 (terminal 13) 5006
STEP 9 Check the wiring harness between windshield washer motor connector D-20 (terminal 1) and ETACS-ECU connector C-304 (terminal 14) 3301
STEP 10 Retest the system 3452
Inspection Procedure 11: The intelligent washing function does not work normally 3302
DIAGNOSIS 3302
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 3886
STEP 2 Check the ETACS customization function 4181
STEP 3 Windshield wiper operation check 3303
STEP 4 Windshield washer operation check 3454
STEP 5 System retest 3303
Inspection Procedure 12: Delayed finishing wipe function does not work normally 3303
DIAGNOSIS 4789
STEP 1 Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set 3304
STEP 2 Check the ETACS-ECU customization function 3304
STEP 3 Windshield wiper operation check 3304
STEP 4 Windshield washer operation check 4470
STEP 5 Retest the system 3305
ON-VEHICLE SERVICE 3306
WINDSHIELD WIPER 4474
REMOVAL SERVICE POINTS 3310
INSTALLATION SERVICE POINTS 3311
INSPECTION 3312
WINDSHIELD WIPER MOTOR CHECK 3312
WINDSHIELD WASHER 4810
REMOVAL SERVICE POINT 5021
INSPECTION 3315
WINDSHIELD WASHER MOTOR CHECK 4349
WINDSHIELD WASHER SWITCH CHECK 3316
WINDSHIELD WASHER FLUID EJECTION CHECK 4818
LIGHTING CONTROL SENSOR 3318
ADAPTATION 5023
MARK 3319
INSTALLATION SERVICE POINT 3319
DOOR MIRROR 4205
DOOR MIRROR OPERATION 3321
HEATED DOOR MIRROR DIAGNOSIS 3321
SYMPTOM PROCEDURES 3322
INSPECTION PROCEDURE 1: None of the Heated Door Mirrors Operate 3322
DIAGNOSIS 3323
STEP 1 Check the rear window defogger 3323
STEP 2 Check the door mirror (RH) connector E-03 and rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4488
STEP 3 Check the wiring harness between the door mirror (RH) connector E-03 (terminal 1) and rear window defogger relay connector C-306 (terminal 3) 3324
STEP 4 Check door mirror (LH) connector E-01 3324
STEP 5 Check the wiring harness between door mirror (LH) connector E-01 (terminal 1) and rear window defogger relay connector C-306 (terminal 3) 3324
INSPECTION PROCEDURE 2: Either of the Heated Door Mirror does not Operate 3325
DIAGNOSIS 3326
STEP 1 Verify the operation of each heated door mirror 3326
STEP 2 Check door mirror (LH) connector E-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3326
STEP 3 Check the heater of the door mirror (LH) 3327
STEP 4 Check the ground circuit between door mirror (LH) connector E-01 and ground for open circuit Measure the resistance at door mirror (LH) connector E-01 3327
STEP 5 Check the wiring harness between door mirror (LH) connector E-01 (terminal 5) and ground 3328
STEP 6 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector 4214
STEP 7 Check the wiring harness between door mirror (LH) connector E-01 (terminal 1) and rear window defogger relay connector C-306 (terminal 3) 3328
STEP 8 Check the door mirror (RH) connector E-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3329
STEP 9 Check the heater function of the door mirror (RH) 4215
STEP 10 Check the ground circuit between door mirror (RH) connector E-03 and ground for open circuit Measure the resistance at door mirror (RH) connector E-03 4838
STEP 11 Check the wiring harness between door mirror (RH) connector E-03 (terminal 5) and ground 3330
STEP 12 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector 3330
STEP 13 Check the wiring harness between door mirror (RH) connector E-03 (terminal 1) and rear window defogger relay connector C-306 (terminal 3) 3330
DOOR MIRROR 3331
REMOVAL SERVICE POINTS 5034
INSTALLATION SERVICE POINT 4494
INSPECTION 4223
REMOTE CONTROLLED MIRROR OPERATION CHECK 3333
DOOR MIRROR CONTROL SWITCH CONTINUITY CHECK 3334
HEATED DOOR MIRROR CHECK 3920
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 5181
INTERIOR 5181
GENERAL INFORMATION 5177
OPERATION 3340
SPECIAL TOOL 4637
INSTRUMENT PANEL ASSEMBLY 3341
REMOVAL SERVICE POINTS 5140
GLOVE BOX 4642
INSTRUMENT CENTER PANEL 3346
INSTRUMENT LOWER PANEL 3347
FLOOR CONSOLE ASSEMBLY 3348
REASSEMBLY SERVICE POINTS 5200
TRIMS 3350
<TRUNK ROOM> 3351
REMOVAL SERVICE POINTS 3353
DOOR TRIM 5203
HEADLINING 3356
REMOVAL SERVICE POINTS 3357
INSIDE REAR VIEW MIRROR 3358
REMOVAL SERVICE POINT 3358
SEAT ASSEMBLY 4421
FRONT SEAT ASSEMBLY 4144
REMOVAL SERVICE POINT 3851
INSTALLATION SERVICE POINT 4963
INSPECTION 4146
CONTINUITY TEST OF HEATED SEAT SWITCH 4449
HEATED SEAT RELAY CONTINUITY CHECK 3840
DISASSEMBLY SERVICE POINT 3854
REASSEMBLY SERVICE POINT 4711
REAR SEAT ASSEMBLY 3365
REMOVAL SERVICE POINT 5149
INSTALLATION SERVICE POINTS 4153
SEAT BELT 3368
FRONT SEAT BELT 5322
REMOVAL SERVICE POINT 3369
INSPECTION 3369
REAR SEAT BELT 5355
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 5181
GENERAL INFORMATION 3373
SRS AIR BAG SPECIAL CONNECTOR 3380
SERVICE PRECAUTIONS 3394
SRS AIR BAG DIAGNOSIS 3396
DIAGNOSTIC FUNCTION 5204
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3397
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3398
SRS WARNING LIGHT CHECK 3398
PASSENGER’S SEAT BELT WARNING LIGHT CHECK 5170
PASSENGER’S AIR BAG OFF INDICATOR LIGHT CHECK 4697
DIAGNOSTIC TROUBLE CODE PROCEDURES <SRS-ECU> 3404
DTC B1206: Passenger’s Air Bag OFF Indicator Light (Open Circuit) 3404
DIAGNOSIS 3405
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3853
STEP 2 Recheck for diagnostic trouble code 4710
STEP 3 Check the passenger’s air bag OFF indicator light 3406
STEP 4 Check the harness for open circuit between SRS-ECU connector C-37 (terminal No 18) and the instrument center panel connector C-124 (terminal No 11) 3406
STEP 5 Measure the voltage at the instrument center panel connector 3407
STEP 6 Recheck for diagnostic trouble code 4969
DTC B1207: Passenger’s Air Bag OFF Indicator Light (Short Circuit between Circuit Terminal) 4714
DIAGNOSIS 3409
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5174
STEP 2 Recheck for diagnostic trouble code 3857
STEP 3 Check the passenger’s air bag OFF indicator light 3410
STEP 4 Resistance measurement at the C-37 SRS-ECU connector 3410
STEP 5 Resistance measurement at the C-37 SRS-ECU connector 3411
STEP 6 Recheck for diagnostic trouble code 3411
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) 4154
DIAGNOSIS 3413
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3413
STEP 2 Recheck for diagnostic trouble code 3414
STEP 3 Check the driver’s air bag module 4975
STEP 4 Check the clock spring 4975
STEP 5 Check the driver’s air bag module circuit Measure the resistance at the SRS-ECU connector C-37 3863
STEP 6 Check the harness for short circuit to ground between the following connector 3418
STEP 7 Recheck for diagnostic trouble code 4157
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 3419
DIAGNOSIS 5384
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3420
STEP 2 Recheck for diagnostic trouble code 4730
STEP 3 Check the driver’s air bag module 3422
STEP 4 Check the clock spring 3423
STEP 5 Check the driver’s air bag module circuit Measure the voltage at the SRS-ECU connector C-37 3424
STEP 6 Check the harness for short circuit to power supply between the following connector 4442
STEP 7 Recheck for diagnostic trouble code 3425
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) 4737
DIAGNOSIS 3427
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3428
STEP 2 Recheck for diagnostic trouble code 3428
STEP 3 Check the driver’s air bag module 4741
STEP 4 Check the clock spring 4446
STEP 5 Check the harness for open circuit between the SRS-ECU connector C-37 and the clock spring connector C-208 4446
STEP 6 Recheck for diagnostic trouble code 3432
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) 3433
DIAGNOSIS 4449
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3435
STEP 2 Recheck for diagnostic trouble code 4450
STEP 3 Check SRS-ECU connector C-37, driver’s air bag module connector C-204 and clock spring connector C-208 3436
STEP 4 Check the driver’s air bag module 3437
STEP 5 Check the clock spring 3438
STEP 6 Check the driver’s air bag module circuit Measure the resistance at SRS-ECU connector C-37 3439
STEP 7 Check the harness for short circuit between the harness wire and wire 4453
STEP 8 Recheck for diagnostic trouble code 3440
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) 4453
DIAGNOSIS 4762
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3442
STEP 2 Recheck for diagnostic trouble code 4172
STEP 3 Check the passenger’s (front) air bag module 3443
STEP 4 Check the passenger’s (front) air bag module circuit Measure the resistance at the SRS-ECU connector C-37 3444
STEP 5 Check the harness wires for short circuit to ground between the following connector 3445
STEP 6 Recheck for diagnostic trouble code 3445
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 4773
DIAGNOSIS 3447
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3447
STEP 2 Recheck for diagnostic trouble code 4459
STEP 3 Check the passenger’s (front) air bag module 3448
STEP 4 Check the passenger’s (front) air bag module circuit Measure the voltage at the SRS-ECU connector C-37 3449
STEP 5 Check the harness wires for short circuit to power supply between the following connector 3883
STEP 6 Recheck for diagnostic trouble code 3450
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) 4179
DIAGNOSIS 3452
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4464
STEP 2 Recheck for diagnostic trouble code 3885
STEP 3 Check the passenger’s (front) air bag module 3453
STEP 4 Check the harness for open circuit between SRS-ECU connector C-37 and the passenger’s (front) air bag module connector C-14 4181
STEP 5 Recheck for diagnostic trouble code 3455
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) 3456
DIAGNOSIS 3457
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3457
STEP 2 Recheck for diagnostic trouble code 3889
STEP 3 Check SRS-ECU connector C-37 and passenger’s (front) air bag module connector C-14 3458
STEP 4 Check the passenger’s (front) air bag module 4797
STEP 5 Check the passenger’s (front) air bag module circuit at SRS-ECU connector C-37 4798
STEP 6 Check the harness for short circuit between the harness wire and wire 3461
STEP 7 Check for diagnostic trouble code 5013
DTC B1B10: Driver’s Knee Air Bag (Squib) System (Shorted To Squib Circuit Ground) 3462
DIAGNOSIS 4475
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3463
STEP 2 Recheck for diagnostic trouble code 3894
STEP 3 Check the Knee air bag module 3464
STEP 4 Check the knee air bag module circuit Measure the resistance at the SRS-ECU connector C-37 3465
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-37 (terminal No 1 and 2) and knee air bag module connector C-39 (terminal No 2 and 1) 3896
STEP 6 Recheck for diagnostic trouble code 3896
DTC B1B11: Driver’s Knee Air Bag (Squib) System (Shorted To Squib Circuit Power Supply) 3467
DIAGNOSIS 5018
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3468
STEP 2 Recheck for diagnostic trouble code 4811
STEP 3 Check the knee air bag module 3897
STEP 4 Check the knee air bag module circuit Measure the voltage at the SRS-ECU connector C-37 3470
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-37 (terminal No 1 and 2) and knee air bag module connector C-39 (terminal No 2 and 1) 3471
STEP 6 Recheck for diagnostic trouble code 3471
DTC B1B12: Driver’s Knee Air Bag (Squib) System (Squib Circuit Open) 4815
DIAGNOSIS 3473
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3473
STEP 2 Recheck for diagnostic trouble code 3473
STEP 3 Check the knee air bag module 3901
STEP 4 Check the harness for open circuit between SRS-ECU connector C-37 and the knee air bag module C-39 3475
STEP 5 Recheck for diagnostic trouble code 3476
DTC B1B13: Driver’s Knee Air Bag (Squib) System (Short Circuit Between Squib Circuit Terminals) 3477
DIAGNOSIS 3478
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3903
STEP 2 Recheck for diagnostic trouble code 3479
STEP 3 Check SRS-ECU connector C-37 and Knee air bag module connector C-39 3479
STEP 4 Check the knee air bag module 3480
STEP 5 Check the knee air bag module circuit Measure the resistance at the SRS-ECU connector C-37 3481
STEP 6 Check the harness for short circuit between SRS-ECU connector C-37 (terminal No 1 and 2) and knee air bag module connector C-39 (terminal No 2 and 1) 3482
STEP 7 Recheck for diagnostic trouble code 4488
DTC B1B18: Curtain Air Bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground) 3483
DIAGNOSIS 4488
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3485
STEP 2 Recheck for diagnostic trouble code 3485
STEP 3 Check by dummy resistor connection 3486
STEP 4 Resistance measurement at the C-36 SRS-ECU connector 4489
STEP 5 Resistance measurement at the D-15 intermediate connector 4490
STEP 6 Recheck for diagnostic trouble code 3489
DTC B1B19: Curtain Air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply) 3912
DIAGNOSIS 3490
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3491
STEP 2 Recheck for diagnostic trouble code 3491
STEP 3 Check by dummy resistor connection 4220
STEP 4 Voltage measurement at the C-36 SRS-ECU connector 4493
STEP 5 Voltage measurement at the D-15 intermediate connector 3494
STEP 6 Recheck for diagnostic trouble code 3495
DTC B1B1A: Curtain Air Bag Module (LH) (Squib) System (Squib Circuit Open) 3495
DIAGNOSIS 4846
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3497
STEP 2 Recheck for diagnostic trouble code 3497
STEP 3 Check by dummy resistor connection 3498
STEP 4 Resistance measurement at the C-36 SRS-ECU connector and the D-15 intermediate connector 3499
STEP 5 Resistance measurement at the D-15 intermediate connector terminal No 1, 2 and the F-28 curtain air bag module harness side connector terminal No 1, 2 3501
STEP 6 Recheck for diagnostic trouble code 3502
DTC B1B1B: Curtain Air Bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals) 3503
DIAGNOSIS 4853
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4499
STEP 2 Recheck for diagnostic trouble code 3505
STEP 3 Check SRS-ECU connector C-36, curtain air bag module (LH) connector F-28 and intermediate connector D-15 3506
STEP 4 Check by dummy resistor connection 3507
STEP 5 Resistance measurement at the C-36 SRS-ECU connector 3508
STEP 6 Short circuit check between the F-28 curtain air bag module harness side connector and the D-15 intermediate harness 3509
STEP 7 Recheck for diagnostic trouble code 4236
DTC B1B20: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground) 3511
DIAGNOSIS 3512
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3513
STEP 2 Recheck for diagnostic trouble code 3513
STEP 3 Check by dummy resistor connection 5050
STEP 4 Resistance measurement at the C-36 SRS-ECU connector 5050
STEP 5 Resistance measurement at the D-10 intermediate connector 3517
STEP 6 Recheck for diagnostic trouble code 5052
DTC B1B21: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply) 3518
DIAGNOSIS 5055
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3930
STEP 2 Recheck for diagnostic trouble code 3520
STEP 3 Check by dummy resistor connection 3521
STEP 4 Voltage measurement at the C-36 SRS-ECU connector 3522
STEP 5 Voltage measurement at the D-10 intermediate connector 3524
STEP 6 Recheck for diagnostic trouble code 3525
DTC B1B22: Curtain Air Bag Module (RH) (Squib) System (Squib Circuit Open) 3525
DIAGNOSIS 3526
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3527
STEP 2 Recheck for diagnostic trouble code 4884
STEP 3 Check by dummy resistor connection 3528
STEP 4 Resistance measurement at the C-36 SRS-ECU connector and the D-10 intermediate connector 3529
STEP 5 Resistance measurement at the D-10 intermediate connector terminal No 1, 2 and the F-04 curtain air bag module harness side connector terminal No 1, 2 3531
STEP 6 Recheck for diagnostic trouble code 3532
DTC B1B23: Curtain Air Bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals) 3533
DIAGNOSIS 4891
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3535
STEP 2 Recheck for diagnostic trouble code 3535
STEP 3 Check SRS-ECU connector C-36, curtain air bag module (RH) connector F-04 and intermediate connector D-10 3536
STEP 4 Check by dummy resistor connection 3537
STEP 5 Resistance measurement at the C-36 SRS-ECU connector 3538
STEP 6 Short circuit check between the F-04 curtain air bag module harness side connector and the D-10 intermediate harness 4518
STEP 7 Recheck for diagnostic trouble code 3540
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 3938
DIAGNOSIS 4900
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5072
STEP 2 Recheck for diagnostic trouble code 3542
STEP 3 Check the harness short circuit between seat belt buckle switch (passenger’s side) connector D-37 and the SRS-ECU conn 3543
STEP 4 Check the harness wires between SRS-ECU connector C-36 (terminal No 55 and 58) and the seat belt buckle switch (passen 4521
STEP 5 Check the harness wires between SRS-ECU connector C-36 (terminal No 55 and 58) and the seat belt buckle switch (passen 3544
STEP 6 Seat belt buckle switch check (passenger’s side) 3544
STEP 7 Recheck for diagnostic trouble code 3544
DTC B1B70: Malfunction of G-sensor inside Front Impact Sensor (LH) DTC B1B71: Malfunction of G-sensor inside Front Impact Sensor (RH) 3545
DIAGNOSIS 4253
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3545
STEP 2 Check the front impact sensor 3546
STEP 3 Check the SRS-ECU 3941
DTC B1B72: Malfunction of G-sensor Inside Side Impact Sensor (LH) DTC B1B75: Malfunction of G-sensor Inside Side Impact Sensor (RH) 3546
DIAGNOSTIC PROCEDURE 3546
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3547
STEP 2 Check the side impact sensor 5078
STEP 3 Check the SRS-ECU 3942
DTC B1BA3: Driver’s Seat Slide Sensor Malfunction (Occupant Classification-ECU) 3548
DIAGNOSIS 3548
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3549
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5080
STEP 3 Recheck for diagnostic trouble code 3549
DTC B1BA5: SRS-ECU squib count mismatch 4910
DIAGNOSIS 4910
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3550
STEP 2 Recheck for diagnostic trouble code 3551
DTC B1BAA: Occupant Classification-ECU Configuration Mismatch 3551
DIAGNOSIS 4913
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5084
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5084
STEP 3 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4914
STEP 4 Recheck for diagnostic trouble code 3553
DTC B1BC7: SRS-ECU (Record Data Full) System 5086
DIAGNOSIS 3553
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3554
STEP 2 Recheck for diagnostic trouble code 4533
DTC B1C27: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground) 3555
DIAGNOSIS 4266
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5089
STEP 2 Recheck for diagnostic trouble code 3556
STEP 3 Check the side-air bag module (LH) 3557
STEP 4 Check the side-air bag module (LH) circuit Measure the resistance at the SRS-ECU connector C-36 3558
STEP 5 Check the harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No 31 and 32) and side-air bag module (LH) connector D-34 (terminal No 2 and 1) 3559
STEP 6 Recheck for diagnostic trouble code 3559
DTC B1C28: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply) 3950
DIAGNOSIS 3560
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4536
STEP 2 Recheck for diagnostic trouble code 3561
STEP 3 Check the side-air bag module (LH) 3562
STEP 4 Check the side-air bag module (LH) circuit Measure the voltage at the SRS-ECU connector C-36 4271
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No 31 and 32 and side-air bag module (LH) connector D-34 (terminal No 2 and 1) 3564
STEP 6 Recheck for diagnostic trouble code 3564
DTC B1C29: Side-air bag Module (LH) (Squib) System (Squib Circuit Open) 3564
DIAGNOSIS 5097
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4272
STEP 2 Recheck for diagnostic trouble code 3566
STEP 3 Check the side-air bag module (LH) 3567
STEP 4 Check the harness for open circuit between the SRS-ECU connector C-36 (terminal No 31 and 32) and the side-air bag module (LH) connector D-34 (terminal No 2 and 1) 3568
STEP 5 Recheck for diagnostic trouble code 3569
DTC B1C2A: Side-air bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals) 3570
DIAGNOSIS 3571
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3571
STEP 2 Recheck for diagnostic trouble code 3572
STEP 3 Check SRS-ECU connector C-36 and side-air bag module (LH) connector D-34 3572
STEP 4 Check the side-air bag module (LH) 3573
STEP 5 Check the side-air bag module (LH) circuit Measure the resistance at the SRS-ECU connector C-36 5099
STEP 6 Check the harness wires for short circuit between SRS-ECU connector C-36 (terminal No 31 and 32) and side-air bag module (LH) connector D-34 (terminal No 2 and 1) 5100
STEP 7 Recheck for diagnostic trouble code 5100
DTC B1C2B: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground) 4540
DIAGNOSIS 5100
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4541
STEP 2 Recheck for diagnostic trouble code 3577
STEP 3 Check the side-air bag module (RH) 3578
STEP 4 Check the side-air bag module (RH) circuit Measure the resistance at the SRS-ECU connector C-36 5100
STEP 5 Check the harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No 33 and 34) and side-air bag module (RH) connector D-36 (terminal No 1 and 2) 3580
STEP 6 Recheck for diagnostic trouble code 4543
DTC B1C2C: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply) 4282
DIAGNOSIS 3581
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3582
STEP 2 Recheck for diagnostic trouble code 3582
STEP 3 Check the side-air bag module (RH) 3583
STEP 4 Check the side-air bag module (RH) circuit Measure the voltage at the SRS-ECU connector C-36 3584
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No 33 and 34) and side-air bag module (RH) connector D-36 (terminal No 1 and 2) 3585
STEP 6 Recheck for diagnostic trouble code 3585
DTC B1C2D: Side-air bag Module (RH) (Squib) System (Squib Circuit Open) 4882
DIAGNOSIS 3587
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5103
STEP 2 Recheck for diagnostic trouble code 3587
STEP 3 Check the side-air bag module (RH) 3588
STEP 4 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 33 and 34) and the side-air bag module (RH) connector D-36 (terminal No 1 and 2) 5103
STEP 5 Recheck for diagnostic trouble code 3590
DTC B1C2E: Side-air bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals) 3591
DIAGNOSIS 3592
STEP 1 Using scan tool MB991934, diagnose the CAN bus line 5106
STEP 2 Recheck for diagnostic trouble code 5573
STEP 3 Check SRS-ECU connector C-36 and side-air bag module (RH) connector D-36 3593
STEP 4 Check the side-air bag module (RH) 3594
STEP 5 Check the side-air bag module (RH) circuit Measure the resistance at the SRS-ECU connector C-36 3595
STEP 6 Check the harness wires for short circuit between SRS-ECU connector C-36 (terminal No 33 and 34) and side-air bag module (RH) connector D-36 (terminal No 1 and 2) 3596
STEP 7 Recheck for diagnostic trouble code 3596
DTC B1C38: Driver’s Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground) 3597
DIAGNOSIS 5574
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3598
STEP 2 Recheck for diagnostic trouble code 3598
STEP 3 Check the driver’s seat belt pre-tensioner 3599
STEP 4 Check the driver’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-36 3600
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No 45 and 46) and driver’s seat belt pre-tensioner connector D-25 (terminal No 1 and 2) 3601
STEP 6 Recheck for diagnostic trouble code 3601
DTC B1C39: Driver’s Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply) 4557
DIAGNOSIS 3603
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3603
STEP 2 Recheck for diagnostic trouble code 4297
STEP 3 Check the driver’s seat belt pre-tensioner 3604
STEP 4 Check the driver’s seat belt pre-tensioner circuit Measure the voltage at the SRS-ECU connector C-36 3605
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No 45 and 46) and driver’s seat belt pre-tensioner connector D-25 (terminal No 1 and 2) 4299
STEP 6 Recheck for diagnostic trouble code 3606
DTC B1C3A: Driver’s Seat belt Pre-tensioner (Squib) System (Squib Circuit Open) 3606
DIAGNOSIS 5575
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3608
STEP 2 Recheck for diagnostic trouble code 3608
STEP 3 Check the driver’s seat belt pre-tensioner 4301
STEP 4 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 45 and 46) and the driver’s seat belt pre-tensioner D-25 (terminal No 1 and 2) 3610
STEP 5 Recheck for diagnostic trouble code 3611
DTC B1C3B: Driver’s Seat belt Pre-tensioner (Squib) System (Short Circuit Between Squib Circuit Terminals) 3612
DIAGNOSIS 3613
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3992
STEP 2 Recheck for diagnostic trouble code 3614
STEP 3 Check SRS-ECU connector C-36 and driver’s seat belt pre-tensioner connector D-25 3614
STEP 4 Check the driver’s seat belt pre-tensioner 3615
STEP 5 Check the driver’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-36 3616
STEP 6 Check the harness for short circuit between SRS-ECU connector C-36 (terminal No 45 and 46) and driver’s seat belt pre- 3617
STEP 7 Recheck for diagnostic trouble code 3617
DTC B1C47: Front Passenger’s Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground) 4310
DIAGNOSIS 3619
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3619
STEP 2 Recheck for diagnostic trouble code 5120
STEP 3 Check the passenger’s seat belt pre-tensioner 3620
STEP 4 Check the passenger’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-36 3621
STEP 5 Check harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No 43 and 44) and passenger’s seat belt pre-tensioner connector D-40 (terminal No 2 and 1) 3622
STEP 6 Recheck for diagnostic trouble code 3622
DTC B1C48: Front Passenger’s Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply) 3623
DIAGNOSIS 3624
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3624
STEP 2 Recheck for diagnostic trouble code 3624
STEP 3 Check the passenger’s seat belt pre-tensioner 3625
STEP 4 Check the passenger’s seat belt pre-tensioner circuit Measure the voltage at the SRS-ECU connector C-36 4005
STEP 5 Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No 43 and 44) and passenger’s seat belt pre-tensioner connector D-40 (terminal No 2 and 1) 3627
STEP 6 Recheck for diagnostic trouble code 3627
DTC B1C49: Front Passenger’s Seat belt Pre-tensioner (Squib) System (Squib Circuit Open) 4579
DIAGNOSIS 3629
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3629
STEP 2 Recheck for diagnostic trouble code 4580
STEP 3 Check the passenger’s seat belt pre-tensioner 3630
STEP 4 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 43 and 44) and the passenger’s seat belt pre-tensioner connector D-40 (terminal No 2 and 1) 3631
STEP 5 Recheck for diagnostic trouble code 4581
DTC B1C4A: Front Passenger’s Seat belt Pre-tensioner (Squib) System (Short Circuit between Squib Circuit Terminals) 4326
DIAGNOSIS 3634
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3634
STEP 2 Recheck for diagnostic trouble code 3635
STEP 3 Check SRS-ECU connector C-36 and passenger’s seat belt pre-tensioner connector D-40 3635
STEP 4 Check the passenger’s seat belt pre-tensioner 3636
STEP 5 Check the passenger’s seat belt pre-tensioner circuit Measure the resistance at the SRS-ECU connector C-36 3637
STEP 6 Check the harness for short circuit between SRS-ECU connector C-36 (terminal No 43 and 44) and passenger’s seat belt p 5129
STEP 7 Recheck for diagnostic trouble code 3638
DTC B210D: Battery Abnormal Low Voltage 4018
DIAGNOSIS 4019
STEP 1 Power supply fuse number 12, 18 check 5581
STEP 2 Wiring harness check between the ETACS-ECU connector terminal No 4/2 and the C-36 SRS-ECU connector terminal No 61/62 3640
STEP 3 Battery check 3640
STEP 4 Measure the voltage at the ETACS-ECU connector 5130
STEP 5 Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No 1 4021
STEP 6 Using scan tool MB991958, diagnose the ETACS 4333
STEP 7 Using scan tool MB991958, diagnose the CAN bus line 3642
STEP 8 Recheck for diagnostic trouble code 3642
STEP 9 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 3643
STEP 10 Measure the voltage at the C-36 SRS-ECU connector 4023
STEP 11 Recheck for diagnostic trouble code 5132
DTC B212C: Open Circuit to IG1 Power Supply (Fuse No 12 Circuit) DTC B212D: Open Circuit to IG1 Power Supply (Fuse No 18 Circuit) 4586
DIAGNOSIS 3646
STEP 1 Power supply fuse number 12, 18 check 3646
STEP 2 Check for a blown fuse 3646
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 3647
STEP 4 Using scan tool MB991958, diagnose the ETACS 3647
STEP 5 Recheck for diagnostic trouble code 4336
STEP 6 Resistance measurement at the C-37 SRS-ECU connector 3648
STEP 7 Measure the voltage at the C-36 SRS-ECU connector 4337
STEP 8 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 3649
STEP 9 Recheck for diagnostic trouble code 3650
DTC B2207: Occupant Restraint Controller Internal 1 DTC B2208: Occupant Restraint Controller Internal 2 DTC B2209: Occupant Rest 4338
DIAGNOSIS 3650
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3651
STEP 2 Recheck for diagnostic trouble code 4588
DTC B223D: OCM (Occupant Classification-ECU) DTC Present 3652
DIAGNOSIS 3652
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3652
STEP 2 Recheck for diagnostic trouble code 3652
STEP 3 Recheck for diagnostic trouble code 3653
DTC U0019: Bus Off (CAN-B) 3653
DIAGNOSIS 3653
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4344
STEP 2 Recheck for diagnostic trouble code 3654
DTC U0141: ETACS CAN Timeout 3654
DIAGNOSIS 3654
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3655
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4346
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0141 for other system 3655
STEP 4 Recheck for diagnostic trouble code 3656
DTC U0154: Occupant Classification-ECU CAN Timeout 3656
DIAGNOSIS 4034
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5584
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 5057
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0154 for other system 3657
STEP 4 Recheck for diagnostic trouble code 3658
DTC U0155: Combination Meter CAN Timeout 4347
DIAGNOSIS 3658
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4591
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3659
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0155 for other system 3659
STEP 4 Recheck for diagnostic trouble code 4348
DTC U0164: A/C-ECU CAN Timeout 3660
DIAGNOSIS 3660
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3661
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 4349
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0164 for other system 3661
STEP 4 Recheck for diagnostic trouble code 5586
DTC U0168: KOS-ECU or WCM CAN Timeout 4595
DIAGNOSIS 3662
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3663
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 3663
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0168 for other system 4596
STEP 4 Recheck for diagnostic trouble code 3664
DTC U0170: Front Impact Sensor (LH) Communication Error 3664
DIAGNOSIS 3665
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4598
STEP 2 Recheck for diagnostic trouble code 3666
STEP 3 Check for any diagnostic trouble code 3667
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-37 (terminal No 21 and 22) and front impact sensor (LH) connector A-46 (terminal No 2 and 1) 3667
STEP 5 Recheck for diagnostic trouble code 4354
DTC U0171: Front Impact Sensor (RH) Communication Error 3668
DIAGNOSIS 3669
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3669
STEP 2 Recheck for diagnostic trouble code 3670
STEP 3 Check for any diagnostic trouble code 3670
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-37 (terminal No 23 and 24) and front impact sensor (RH) connector A-52 (terminal No 2 and 1) 3670
STEP 5 Recheck for diagnostic trouble code 4357
DTC U0172: Side Impact Sensor (LH) Communication Error 3671
DIAGNOSIS 3672
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3672
STEP 2 Recheck for diagnostic trouble code 3673
STEP 3 Check for any diagnostic trouble code 3673
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-36 (terminal No 49 and 50) and side impact sensor (LH) connector D-26 (terminal No 1 and 2) 3673
STEP 5 Recheck for diagnostic trouble code 3673
DTC U0175: Side Impact Sensor (RH) Communication Error 3674
DIAGNOSIS 3675
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5588
STEP 2 Recheck for diagnostic trouble code 5588
STEP 3 Check for any diagnostic trouble code 3676
STEP 4 Check the harness wires for open circuit and short circuit between SRS-ECU connector C-36 (terminal No 51 and 52) and side impact sensor (RH) connector D-41 (terminal No 2 and 1) 3676
STEP 5 Recheck for diagnostic trouble code 3676
DTC U0184: Audio CAN Timeout 4053
DIAGNOSIS 3677
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3677
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 3678
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0184 for other system 3678
STEP 4 Recheck for diagnostic trouble code 3678
DTC U0195: Satellite Radio Tuner CAN Timeout 3678
DIAGNOSIS 3679
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3679
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 3679
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0195 for other system 4611
STEP 4 Recheck for diagnostic trouble code 3680
DTC U0197: Hands Free Module CAN Timeout 4057
DIAGNOSIS 4367
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3681
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 5589
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0197 for other system 3681
STEP 4 Recheck for diagnostic trouble code 3682
DTC U1414: Defective Coding Data 4613
DIAGNOSIS 4061
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3683
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3683
STEP 3 Recheck for diagnostic trouble code 3683
DTC U1415: Coding not Completed/Data Fail 3684
DIAGNOSIS 3684
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3684
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4616
STEP 3 Recheck for diagnostic trouble code 3685
DIAGNOSTIC TROUBLE CODE PROCEDURES <OCCUPANT CLASSIFICATION-ECU> 3688
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 3688
DIAGNOSIS 3689
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4074
STEP 2 Recheck for diagnostic trouble code 3690
STEP 3 Check occupant classification-ECU connector D-39-1 and weight sensor connector D-39-3, D-39-4, D-39-5 or D-39-6 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3690
STEP 4 Check the wiring harness between occupant classification-ECU connector D-39-1 (terminal 3, 5, 7, and 9) and weight sensors D-39-3, D-39-4, D-39-5, and D-39-6 (terminal 3) 3691
STEP 5 Recheck for diagnostic trouble code 4623
DTC B1B79: Passenger Seat Weight Sensor (ground side) Short-circuited (front: LH) DTC B1B7E: Passenger Seat Weight Sensor (groun 3692
DIAGNOSIS 3693
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3694
STEP 2 Recheck for diagnostic trouble code 4079
STEP 3 Measure the resistance at occupant classification-ECU connector D-39-1 3695
STEP 4 Recheck for diagnostic trouble code 3695
DTC B1B7A: Passenger Seat Weight Sensor (power supply side) Short-circuited or Open (front: LH) DTC B1B7F: Passenger Seat Weight 3696
DIAGNOSIS 3697
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3698
STEP 2 Recheck for diagnostic trouble code 3698
STEP 3 Measure the voltage at occupant classification-ECU connector D-39-1 3699
STEP 4 Check the harness open circuit between occupant classification-ECU connector D-39-1 and weight sensor connector D-39-3, D-39-4, D-39-5 or D-39-6 3700
STEP 5 Recheck for diagnostic trouble code 4630
DTC B1B8C: Driver Seat Slide Sensor Circuit Performance 3701
DIAGNOSIS 3702
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3702
STEP 2 Recheck for diagnostic trouble code 3702
STEP 3 Check the occupant classification-ECU connector D-39-2, front seat assembly connector D-39 and seat slide sensor connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3703
STEP 4 Check the harness for open circuit between occupant classification-ECU connector D-39-2 (terminal No 27 and 29) and the seat slide sensor connector D-32 (terminal No 2 and 1) 4633
STEP 5 Check the seat slide sensor circuit Measure the resistance at occupant classification-ECU connector D-39-2 3704
STEP 6 Check the harness for open circuit between occupant classification-ECU connector D-39-2 4086
STEP 7 Recheck for diagnostic trouble code 4388
STEP 8 Recheck for diagnostic trouble code 3705
DTC B1B8D: Driver Seat Slide Sensor Open Circuit 3706
DIAGNOSIS 4088
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3707
STEP 2 Recheck for diagnostic trouble code 3707
STEP 3 Check the harness for open circuit between occupant classification-ECU connector D-39-2 (terminal No 27 and 29) and the seat slide sensor connector D-32 (terminal No 2 and 1) 3708
STEP 4 Recheck for diagnostic trouble code 5595
STEP 5 Recheck for diagnostic trouble code 3709
DTC B1B8E: Seat Slide Sensor (Power Supply Side) Short Circuit 3709
DIAGNOSIS 3710
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3711
STEP 2 Recheck for diagnostic trouble code 3711
STEP 3 Check the seat slide sensor circuit Measure the voltage at the occupant classification-ECU connector D-39-2 3712
STEP 4 Check the harness wires for short circuit to power supply between the occupant classification-ECU connector D-39-2 (terminal No 27 and 29) and seat slide sensor connector D-32 (terminal No 2 and 1) 4093
STEP 5 Recheck for diagnostic trouble code 3712
STEP 6 Recheck for diagnostic trouble code 3713
DTC B1B91: Driver Seat Slide Sensor Configuration Mismatch 3713
DIAGNOSIS 3713
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3714
STEP 2 Recheck for diagnostic trouble code 3714
DTC B1BA7: Occupant Classification System Verification Required 3715
DIAGNOSIS 3715
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3715
STEP 2 Weight sensor check 3716
STEP 3 Recheck for diagnostic trouble code 5596
DTC B1BA8: Occupant classification-ECU Out of Calibration/not Calibrated 3716
DIAGNOSIS 3716
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3717
STEP 2 Recheck for diagnostic trouble code 3717
STEP 3 Recheck for diagnostic trouble code 3718
DTC B1BBA: Passenger Seat Weight Sensor Power Supply Circuit 3718
DIAGNOSIS 3718
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3719
STEP 2 Recheck for diagnostic trouble code 3719
STEP 3 Using scan tool MB991958,read the occupant classification-ECU diagnostic trouble code 3719
DTC B1BBC: Occupant Classification System Negative System Weight 3720
DIAGNOSIS 4476
STEP 1 Check for an object caught in between the passenger seat and floor 4515
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4576
STEP 3 Recheck for diagnostic trouble code 3721
DTC B1BBD: Occupant Classification-ECU Current Configuration table Unprogrammed 4104
DIAGNOSIS 5597
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3722
STEP 2 Recheck for diagnostic trouble code 4148
DTC B1C23: Passenger Seat Weight Sensor (front: LH) Configuration Mismatch DTC B1C24: Passenger Seat Weight Sensor (front: RH) C 4256
DIAGNOSIS 4321
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4380
STEP 2 Recheck for diagnostic trouble code 3724
DTC B1CB2: Occupant Classification-ECU Parameter Table Incompatible DTC B2212: Occupant Classification-ECU Internal Failure DTC 3725
DIAGNOSIS 3725
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5598
STEP 2 Recheck for diagnostic trouble code 3726
DTC B210D: Battery Voltage Low DTC B210E: Battery Voltage High 3727
DIAGNOSIS 3728
STEP 1 Measure the voltage at the occupant classification-ECU connector 3728
STEP 2 Power supply fuse No 17 check 4109
STEP 3 Wiring harness check between the C-315 ETACS-ECU connector terminal No 4 and the D-39-2 occupant classification-ECU connector terminal No 21 3729
STEP 4 Battery check 3729
STEP 5 Measure the voltage at the ETACS-ECU connector 3729
STEP 6 Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No 1 4110
STEP 7 Using scan tool MB991958, diagnose the ETACS 3730
STEP 8 Using scan tool MB991958, diagnose the CAN bus line 3730
STEP 9 Recheck for diagnostic trouble code 3731
STEP 10 Recheck for diagnostic trouble code 3731
DTC B2206: Chassis number does not match 3731
DIAGNOSIS 3731
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3732
STEP 2 Recheck for diagnostic trouble code 3732
DTC U0020: CAN-B Bus Off Performance DTC U0021: CAN-B Bus (HI) Circuit Open DTC U0022: CAN-B Bus (HI) Shorted to Circuit Ground 3733
DIAGNOSIS 3733
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3733
STEP 2 Recheck for diagnostic trouble code 3734
DTC U0141: ETACS CAN Timeout 3734
DIAGNOSIS 3734
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3735
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4117
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0141 for other system 3735
STEP 4 Recheck for diagnostic trouble code 3736
DTC U0151: SRS-ECU CAN timeout 3736
DIAGNOSIS 3736
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5600
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 3737
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0151 for other system 3737
STEP 4 Recheck for diagnostic trouble code 3738
DTC U0155: Combination Meter CAN Timeout 3738
DIAGNOSIS 4120
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3739
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3739
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0155 for other system 3739
STEP 4 Recheck for diagnostic trouble code 3740
DTC U0164: A/C-ECU CAN Timeout 3740
DIAGNOSIS 3740
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3741
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 3741
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0164 for other system 3741
STEP 4 Recheck for diagnostic trouble code 3742
DTC U0168: KOS-ECU or WCM CAN Timeout 3742
DIAGNOSIS 3742
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3743
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 3743
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0168 for other system 3743
STEP 4 Recheck for diagnostic trouble code 3744
DTC U0184: Audio CAN Timeout 5602
DIAGNOSIS 3744
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3745
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 3745
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0184 for other system 3745
STEP 4 Recheck for diagnostic trouble code 3746
DTC U0195: Satellite Radio Tuner CAN Timeout 3746
DIAGNOSIS 3746
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3747
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 3747
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0195 for other system 3747
STEP 4 Recheck for diagnostic trouble code 3748
DTC U0197: Hands Free Module CAN Timeout 3748
DIAGNOSIS 3748
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5603
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 3749
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0197 for other system 3749
STEP 4 Recheck for diagnostic trouble code 3750
DTC U0245: Audio Visual Navigation Unit CAN timeout 3750
DIAGNOSIS 5603
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3751
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 3751
STEP 3 Using scan tool MB991958, read diagnostic trouble code No U0245 for other system 3751
STEP 4 Recheck for diagnostic trouble code 3843
DTC U1419: The signal from a weight sensor (front: LH) is unusual DTC U141A: The signal from a weight sensor (front: RH) is unus 3950
DIAGNOSIS 4032
STEP 1 Recheck for diagnostic trouble code 4101
STEP 2 Check the weight sensor 3753
SYMPTOM PROCEDURES 3754
Inspection procedure 1: Communication between the Scan Tool and the SRS-ECU is not possible 3754
DIAGNOSIS 3754
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3754
Inspection procedure 2: Power supply circuit system 3755
DIAGNOSIS 3756
STEP 1 Power supply fuse check 3756
STEP 2 Check for a blown fuse 3756
STEP 3 Resistance measurement at the C-37 SRS-ECU connectors 3756
STEP 4 Measure the voltage at the C-36 SRS-ECU connector 3757
STEP 5 Check the harness for open circuit between SRS-ECU connector C-36 (terminal No 61 and 62) and the ETACS-ECU connector C-313 (terminal No 4 and 2) 3758
STEP 6 Retest the system 3758
Inspection procedure 3:The SRS Warning Light does not Illuminate 3759
DIAGNOSIS 3760
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3760
STEP 2 Using scan tool MB991958, check actuator test 3761
STEP 3 Using scan tool MB991958, check actuator test 3761
STEP 4 Wiring harness inspection between C-317 ETACS-ECU connector terminal No 5 and C-04 combination meter connector terminal No 2 3761
Inspection Procedure 4: The SRS warning light does not go out 3761
DIAGNOSIS 3761
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3762
STEP 2 Recheck of the SRS warning light 3762
STEP 3 Using scan tool MB991958, check actuator test 3762
STEP 4 Recheck for diagnostic trouble code 3763
STEP 5 Recheck of the SRS warning light 3763
DATA LIST OUTPUT 3763
SPECIAL TOOLS 3766
TEST EQUIPMENT 3767
POST-COLLISION DIAGNOSIS 3768
SRS-ECU MEMORY CHECK 3768
REPAIR PROCEDURE 3768
INDIVIDUAL COMPONENT SERVICE 3774
ON-VEHICLE SERVICE 3775
FRONT IMPACT SENSORS 3777
REMOVAL SERVICE POINTS 3778
INSTALLATION SERVICE POINTS 3779
SRS CONTROL UNIT (SRS-ECU) 3780
REMOVAL SERVICE POINTS 3781
INSTALLATION SERVICE POINTS 3782
DRIVER’S AIR BAG MODULE AND CLOCK SPRING 3783
REMOVAL SERVICE POINTS 3785
INSTALLATION SERVICE POINTS 3787
INSPECTION 3789
PASSENGER’S (FRONT) AIR BAG MODULE 3790
REMOVAL SERVICE POINTS 3792
INSTALLATION SERVICE POINTS 3793
INSPECTION 3794
KNEE AIR BAG MODULE 3795
REMOVAL SERVICE POINTS 3796
INSTALLATION SERVICE POINTS 3796
SIDE IMPACT SENSOR 3799
REMOVAL SERVICE POINTS 3800
INSTALLATION SERVICE POINTS 3800
SIDE-AIRBAG MODULES 3802
REMOVAL SERVICE POINTS 3803
INSTALLATION SERVICE POINTS 3804
INSPECTION 3805
CURTAIN AIR BAG MODULES 3806
REMOVAL SERVICE POINTS 3807
INSTALLATION SERVICE POINTS 3807
INSPECTION 3809
CURTAIN AIR BAG MODULE CHECK 3809
SEAT BELTS WITH PRE-TENSIONER 3810
REMOVAL SERVICE POINTS 3811
INSTALLATION SERVICE POINTS 3812
INSPECTION 3813
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES 3813
UNDEPLOYED AIR BAG MODULE DISPOSAL 3813
DEPLOYED AIR BAG MODULE AND OPERATED SEAT BELT PRE-TENSIONER DISPOSAL 3836
CHASSIS ELECTRICAL 5181
CHASSIS ELECTRICAL 5181
BATTERY 4958
Graph 1 4420
ON-VEHICLE SERVICE 5216
STEP 1 Check the battery cables 3851
STEP 2 Check the battery post 5172
STEP 3 Check the battery case 3851
STEP 4 Check the open circuit voltage 3851
STEP 5 Battery charging 4422
STEP 6 Check the load test 4423
Graph 1 3852
IGNITION SWITCH 4428
TROUBLESHOOTING 3855
DIAGNOSIS FUNCTION 4714
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3855
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3856
SYMPTOM PROCEDURES 3857
Inspection Procedure 1: Ignition key cylinder illumination light does not illuminate/extinguish normally <vehicles with WCM> 3857
DIAGNOSIS 4972
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5329
STEP 2 Using scan tool MB991958, check data list 3860
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 3861
STEP 4 Check the wiring harness between key reminder switch connector C-211 (terminal No 3,5) and ETACS-ECU connector C-315 (terminal No 13,18) 3861
STEP 5 Check of ignition key cylinder illumination light bulb 3861
STEP 6 Check the wiring harness between key reminder switch connector C-211 (terminal No 7) and body ground 3861
STEP 7 Retest the system 3861
Inspection Procedure 2: Defective power supply system of the ignition switch 4436
DIAGNOSIS 3863
STEP 1 Check ignition switch connector C-210 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3863
STEP 2 Check the battery power supply circuit to the ignition switch Measure the voltage at ignition switch connector C-210 4437
STEP 3 Check the fuse No 14 3863
STEP 4 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4438
STEP 5 Check the Wiring harness between ignition switch connector C-210 (terminal No 1) and ETACS-ECU connector C-317 (terminal No 3) 3863
STEP 6 Check the ignition switch 3864
STEP 7 Retest the system 3864
ON-VEHICLE SERVICE 3864
CHECK OF IGNITION KEY REMINDER WARNING FUNCTION (STEERING LOCK REMINDER TONE ALARM BY KOS) 3864
REMOVAL SERVICE POINT 3866
INSTALLATION SERVICE POINT 4441
INSPECTION 3867
IGNITION SWITCH CONTINUITY CHECK 3867
KEY REMINDER SWITCH INSPECTION 4983
COMBINATION METER 4443
TROUBLESHOOTING 3871
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4750
DIAGNOSIS FUNCTION 3871
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3871
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4990
HOW TO DIAGNOSE THE CAN BUS LINES 4450
CHECK OF FREEZE FRAME DATA 3873
DIAGNOSTIC TROUBLE CODE PROCEDURES 3875
DTC B1200: Malfunction of odometer 4171
DIAGNOSIS 4996
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 3875
STEP 2 Recheck for diagnostic trouble code 3876
DTC B1201: Abnormal fuel information 4997
DIAGNOSIS 3877
STEP 1 Check fuel pump module connector D-22 and fuel level sensor (sub) connector D-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3877
STEP 2 Check the fuel level sensor 3877
STEP 3 Measure the resistance at fuel pump module connector D-22 3878
STEP 4 Check the wiring harness between fuel pump module connector D-22 (terminal 1) and ground 3878
STEP 5 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4456
STEP 6 Check the wiring harness between fuel pump module connector D-22 (terminal 2) and combination meter connector C-04 (terminal 18) 3878
STEP 7 Using scan tool MB991958, perform actuator test 3879
STEP 8 Recheck for diagnostic trouble code 3879
DTC B1208: Malfunction of LCD heater 4174
DIAGNOSIS 4773
Recheck for diagnostic trouble code 3880
DTC B1209: Test mode 4774
DIAGNOSIS 3880
DTC B2203: VIN not programmed 3880
DIAGNOSIS 3880
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4776
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4176
STEP 3 Recheck for diagnostic trouble code 3881
DTC B2463: The sticking of rheostat switch 3882
DIAGNOSTIC PROCEDURE 3882
STEP 1 Check the rheostat switch 5004
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3882
STEP 3 Recheck for diagnostic trouble code 3883
DTC B2464: The sticking of meter information switch 3883
DIAGNOSIS 3884
STEP 1 Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4179
STEP 2 Check the meter information switch 3884
STEP 3 Measure at meter information switch connector C-02 in order to the ground circuit to the meter information switch 5006
STEP 4 Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground 4464
STEP 5 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3885
STEP 6 Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-04 (terminal 3) 3885
STEP 7 Recheck for diagnostic trouble code 5007
DTC B2465: Ignition switch signal error 4786
DIAGNOSIS 3886
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3886
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 3886
STEP 3 Combination meter operation check 4468
STEP 4 Recheck for diagnostic trouble code 3887
DTC U0019: Bus off (CAN-B) 3887
DIAGNOSIS 4789
STEP 1 Recheck for diagnostic trouble code 3888
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 3888
DTC U0100: Engine control module CAN timeout 3889
DIAGNOSIS 4470
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3889
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 3890
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 3890
STEP 4 Recheck for diagnostic trouble code 3890
STEP 5 Recheck for diagnostic trouble code 3890
DTC U0141: ETACS CAN timeout 3891
DIAGNOSIS 3891
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5012
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4800
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 3892
STEP 4 Recheck for diagnostic trouble code 3892
STEP 5 Recheck for diagnostic trouble code 3892
DTC U0151: SRS-ECU CAN timeout 4189
DIAGNOSIS 3893
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4803
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4803
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 3894
STEP 4 Recheck for diagnostic trouble code 3894
STEP 5 Recheck for diagnostic trouble code 3894
DTC U0154: Occupant classification-ECU CAN timeout 3895
DIAGNOSIS 3895
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4806
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 3896
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 3896
STEP 4 Recheck for diagnostic trouble code 3896
STEP 5 Recheck for diagnostic trouble code 3896
DTC U0164: A/C-ECU or heater control unit CAN timeout 3897
DIAGNOSIS 4196
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3897
STEP 2 Using scan tool MB991958, read the A/C diagnostic trouble code 3898
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 3898
STEP 4 Recheck for diagnostic trouble code 4198
STEP 5 Recheck for diagnostic trouble code 3898
DTC U0168: KOS-ECU or WCM CAN timeout 3899
DIAGNOSIS 3899
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4198
STEP 2 Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code 3900
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 3900
STEP 4 Recheck for diagnostic trouble code 3900
STEP 5 Recheck for diagnostic trouble code 3900
DTC U0184: Audio CAN timeout 3901
DIAGNOSIS 4200
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4818
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 3902
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 3902
STEP 4 Recheck for diagnostic trouble code 3902
STEP 5 Recheck for diagnostic trouble code 5023
DTC U0197: Hands free module CAN timeout 3903
DIAGNOSIS 3903
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3903
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 3904
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 3904
STEP 4 Recheck for diagnostic trouble code 4824
STEP 5 Recheck for diagnostic trouble code 3904
DTC U0245: Audio visual navigation unit CAN timeout 4205
DIAGNOSIS 4206
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3905
STEP 2 Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code 3906
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 3906
STEP 4 Recheck for diagnostic trouble code 3906
STEP 5 Recheck for diagnostic trouble code 3906
DTC U1415: Coding not completed/Data fail 4208
DIAGNOSIS 3907
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3907
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 3908
STEP 3 Recheck for diagnostic trouble code 4831
SYMPTOM PROCEDURES 3910
Inspection Procedure 1: Power supply circuit check 4213
DIAGNOSIS 3911
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 3912
STEP 2 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3912
STEP 3 Check the battery power supply circuit to the combination meter Measure the voltage at combination meter connector C-04 3912
STEP 4 Check the wiring harness between combination meter connector C-04 (terminal 1) and the fusible link (36) 3913
STEP 5 Check the battery power supply circuit to the combination meter Measure the voltage at combination meter connector C-04 3913
STEP 6 Using scan tool MB991958, check data list 5032
STEP 7 Check the wiring harness between combination meter connector C-04 (terminal 2) and the fusible link (34) 3914
STEP 8 Check the ground circuit to the combination meter Test at combination meter connector C-04 3915
STEP 9 Check the wiring harness between combination meter connector C-04 (terminal 13) and ground 3915
STEP 10 Retest the system 3915
Inspection Procedure 2: The speedometer does not work (the other meters work) 3916
DIAGNOSIS 3916
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3916
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3916
STEP 3 Using scan tool MB991958, read the ASC-ECU diagnostic trouble code 3917
STEP 4 Using scan tool MB991958, check data list 3917
STEP 5 Using scan tool MB991958, check actuator test 3917
STEP 6 Retest the system 5035
Inspection Procedure 3: The tachometer does not work (the other meters work) 3918
DIAGNOSIS 3918
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3918
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3918
STEP 3 Using scan tool MB991958, read the MFI diagnostic trouble code 3919
STEP 4 Using scan tool MB991958, check data list 3919
STEP 5 Using scan tool MB991958, check actuator test 3919
STEP 6 Retest the system 3919
Inspection Procedure 4: Tone alarm does not sound normally 3920
DIAGNOSIS 3921
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 3921
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3921
STEP 3 Using scan tool MB991958, read for any diagnostic trouble code 3922
STEP 4 Check by scan tool MB991958 “Special Function” 4854
STEP 5 Retest the system 3922
Inspection Procedure 5: The combination meter light does not illuminate normally or the multi information display is not displayed normally 3923
DIAGNOSIS 3923
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5044
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 3924
STEP 3 Using scan tool MB991958, read for any diagnostic trouble code 3924
STEP 4 Using scan tool MB991958, check actuator test 3924
STEP 5 Check by scan tool MB991958 “Special Function” 3925
STEP 6 Retest the system 4502
Inspection Procedure 6: The multi information display screen cannot be changed with the operation of the meter information meter switch 5046
DIAGNOSIS 5046
STEP 1 Using scan tool MB991958, read the combination meter diagnostic trouble code 3927
STEP 2 Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3928
STEP 3 Check the meter information meter switch 3928
STEP 4 Measure at meter information switch connector C-02 in order to the ground circuit to the meter information switch 3928
STEP 5 Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground 3928
STEP 6 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3929
STEP 7 Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-04 (terminal 3) 3929
STEP 8 Retest the system 3929
WARNING SCREEN 3932
OTHER SCREENS 3937
ON-VEHICLE SERVICE 3939
SPEEDOMETER CHECK 4521
TACHOMETER CHECK 4253
FUEL LEVEL SENSOR CHECK 4525
METER INFORMATION SWITCH CHECK 3942
HOW TO SET BY OPERATING THE SCAN TOOL MB991958 3943
HOW TO SET BY SPECIAL OPERATION OF SWITCH 3950
HOW TO INACTIVATE THE SERVICE REMINDER FUNCTION 3951
COMBINATION METER 3952
HEADLIGHT 3953
PRECAUTIONS ON HOW TO USE THE HEADLIGHT ASSEMBLY 4538
1 CHECKING PROCEDURE FOR DISCHARGE HEADLIGHT RELATED PARTS (INSPECTION PROCEDURE WHEN REUSING THE CONTROLLER) 3958
2 Troubleshooting procedure for discharge headlight (diagnostic procedure for malfunctions) 3959
DIAGNOSIS 3959
DIAGNOSTIC FUNCTION 3959
HOW TO CONNECT THE SCAN TOOL (M U T -III) 3959
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3960
DIAGNOSTIC TROUBLE CODE PROCEDURES 3962
DTC B16A2: Blown turn-signal light (LH) bulb 3962
DIAGNOSIS 3963
STEP 1 Bulb check 3963
STEP 2 Check headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, rear combination light (LH) connector F-25 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4282
STEP 3 Resistance measurement at headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, and rear combination light (LH) connector F-25 <rear> 3964
STEP 4 Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 6) <front>, side turn-signal light (LH) connector A-12 (terminal 1) <side>, rear combination light (LH) connector F-25 (terminal 1) <rear> and ground 5101
STEP 5 Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3965
STEP 6 Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 3) <front>, side turn-signal light (LH 3965
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 3966
DTC B16A3: Turn-signal light (LH) short circuit 4285
DIAGNOSIS 5102
STEP 1 Check headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, rear combination light (LH) connector F-25 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector 3968
STEP 2 Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4674
STEP 3 Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 3) <front>, side turn-signal light (LH 4834
STEP 4 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 3970
DTC B16A4: Blown turn-signal light (RH) bulb 3971
DIAGNOSIS 3972
STEP 1 Bulb check 3972
STEP 2 Check headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, rear combination light (RH) connector F-06 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4288
STEP 3 Resistance measurement at headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, and rear combination light (RH) connector F-06 <rear> 3973
STEP 4 Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 6) <front>, side turn-signal light (RH) connector A-02 (terminal 1) <side>, rear combination light (RH) connector F-06 (terminal 1) <rear> and ground 3974
STEP 5 Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3974
STEP 6 Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 3) <front>, side turn-signal light (RH 4289
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 3975
DTC B16A5: Turn-signal light (RH) short circuit 3976
DIAGNOSIS 3977
STEP 1 Check headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, rear combination light (RH) connector F-06 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector 3977
STEP 2 Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4291
STEP 3 Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 3) <front>, side turn-signal light (RH 3978
STEP 4 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 3978
DTC L0432: RLS RS Adaptation Error 5573
DIAGNOSIS 3979
STEP 1 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 3979
STEP 2 Lighting control sensor installation surface check 3980
STEP 3 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5574
DTC L0434: RLS Rain Sensor Error DTC L0436: RLS Light Sensor Error 3981
DIAGNOSIS 3981
Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4556
SYMPTOM PROCEDURES 5575
Inspection Procedure 1: None of headlights (low-beam) illuminates 5111
DIAGNOSIS 3985
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4297
STEP 2 Using scan tool MB991958, check data list 3985
STEP 3 Check headlight relay (LOW) connector A-29X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3986
STEP 4 Check the battery power supply circuit to the headlight relay (LOW) Measure the voltage at headlight relay (LOW) connector A-29X 3986
STEP 5 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3986
STEP 6 Check the wiring harness between headlight relay (LOW) connector A-29X (terminal 1) and ETACS-ECU connector C-312 (terminal 6) 3986
STEP 7 Check the wiring harness between headlight relay (LOW) connector A-29X (terminal 2 or 4) and the fusible link (36) 3987
STEP 8 Temporarily replace the headlight relay (LOW), and retest the system 3987
STEP 9 Check of headlight relay (LOW) 3987
STEP 10 Retest the system 3987
Inspection Procedure 2: None of headlights (high-beam) illuminates 3988
DIAGNOSIS 3989
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3989
STEP 2 Using scan tool MB991958, check data list 3990
STEP 3 Check headlight relay (HIGH) connector A-21X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3990
STEP 4 Check of headlight relay (HIGH) 3990
STEP 5 Check the battery power supply circuit to the headlight relay (HIGH) Measure the voltage at headlight relay (HIGH) connector A-21X 4565
STEP 6 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3991
STEP 7 Check the wiring harness between headlight relay (HIGH) connector A-21X (terminal 1) and ETACS-ECU connector C-312 (terminal 13) 3991
STEP 8 Check the wiring harness between headlight relay (HIGH) connector A-21X (terminal 2 or 4) and the fusible link (36) 5576
STEP 9 Retest the system 4567
Inspection Procedure 3: The headlights illuminate at low-beam (high-beam does not illuminate) regardless of the lighting switch positions 3992
DIAGNOSIS 3992
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4567
STEP 2 Retest the system 3993
Inspection Procedure 4: Headlights do not illuminate when the passing switch is operated 3994
DIAGNOSIS 3994
STEP 1 Check that the headlights operate 4308
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4569
STEP 3 Retest the system 5577
Inspection Procedure 5: One of the headlights does not illuminate 4569
DIAGNOSIS 3998
STEP 1 Check headlight assembly connector A-40 <LH> or A-57 <RH>, for loose, corroded or damaged terminals, or terminals pushed back in the connector 3998
STEP 2 Check bulb 3998
STEP 3 Check the wiring harness between headlight assembly connector and headlight relay connector or wiring harness between headlight assembly connector and ground 4310
Inspection Procedure 6: High-beam indicator light does not illuminate normally 4000
DIAGNOSIS 5577
STEP 1 Check of headlight (high-beam) 4573
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4573
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4001
STEP 4 Using scan tool MB991958, check actuator test 4575
Inspection Procedure 7: The headlight automatic shutdown function does not work normally 4002
DIAGNOSIS 4002
STEP 1 Using scan tool MB991958, Check the configuration function 4003
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4576
STEP 3 Using scan tool MB991958, check data list 4004
STEP 4 Retest the system 4004
Inspection Procedure 8: Daytime running light function does not work normally <Halogen type headlight> 4005
DIAGNOSIS 4006
STEP 1 Verify the headlight (low-beam) operation 4006
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4007
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4007
STEP 4 Using scan tool MB991958, read the MFI system diagnostic trouble code 4007
STEP 5 Check the parking brake switch 4008
STEP 6 Temporarily replace the headlight relay (LOW), and retest the system 5125
Inspection Procedure 8: Daytime running light function does not work normally <Discharge type headlight> 4009
DIAGNOSIS 4010
STEP 1 Check that the tail/stop lights and headlights operate 4010
STEP 2 Check the daytime running light bulb 4011
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 4011
STEP 4 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4011
STEP 5 Using scan tool MB991958, read the MFI system diagnostic trouble code 4326
STEP 6 Check the parking brake switch 4012
STEP 7 Check daytime running light (LH) connector A-41, daytime running light (RH) A-56 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4012
STEP 8 Check the ground circuit to the daytime running light (LH) or daytime running light (RH) Measure the resistance at daytime running light (LH) connector A-41 or daytime running light (RH) connector A-56 4012
STEP 9 Check the wiring harness between daytime running light (LH) connector A-41 (terminal 1) or daytime running light (RH) connector A-56 (terminal 1) and ground 4013
STEP 10 Check daytime running light relay connector A-24X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4013
STEP 11 Check the daytime running light relay 5128
STEP 12 Check the battery power supply circuit to the daytime running light relay Measure the voltage at daytime running light relay connector A-24X 4014
STEP 13 Check the wiring harness between daytime running light relay connector A-24X (terminal 2 and 4) and fusible link (36) 4014
STEP 14 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5129
STEP 15 Check the wiring harness between daytime running light relay connector A-24X (terminal 1) and ETACS-ECU connector C-312 (terminal 10) 5580
STEP 16 Retest the system 4015
Inspection Procedure 9: One of the rear side marker lights, position light or the license plate lights does not Illuminate 4016
DIAGNOSIS 4018
STEP 1 Rear combination light (taillight) check 4018
STEP 2 Check headlight assembly connector A-40 (position light-LH) or A-57 (position light-RH), rear side marker light connecto 4018
STEP 3 Bulb check 5581
STEP 4 Resistance measurement at headlight assembly connector A-40 (position light-LH) or A-57 (position light-RH), rear side marker light connector F-24 (LH) or F-07 (RH) or license plate light connector F-18 (LH) or F-15 (RH) 4019
STEP 5 Check the wiring harness between headlight assembly connector, rear side marker light connector or license plate light connector and the body ground 4584
STEP 6 Check ETACS-ECU connector C-304 <position light> or C-311 <rear side marker light or license plate light> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4333
STEP 7 Check wiring harness between headlight assembly connector, rear side marker light connector or license plate light connector and ETACS-ECU connector 4021
STEP 8 Retest the system 4022
Inspection Procedure 10: The auto light function does not work normally 4022
DIAGNOSIS 4022
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4585
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4023
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4023
STEP 4 Check that the headlights operate 4335
STEP 5 Using scan tool MB991958, check data list 4024
STEP 6 Lighting control sensor check 4335
STEP 7 Retest the system 4024
Inspection Procedure 11: None of turn-signal lights illuminates 4024
DIAGNOSIS 4586
STEP 1 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5132
STEP 2 Using scan tool MB991958, check data list 4336
STEP 3 Retest the system 4026
Inspection Procedure 12: The comfort flashing function does not work normally 4026
DIAGNOSIS 4026
STEP 1 Using scan tool MB991958, Check the configuration function 4027
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4027
STEP 3 Check that the turn-signal light operate 4337
STEP 4 Retest the system 4028
Inspection Procedure 13: The turn-signal indicator lights do not illuminate 4588
DIAGNOSIS 4028
STEP 1 Check turn-signal light 4339
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4029
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 5583
STEP 4 Using scan tool MB991958, check actuator test 4029
Inspection Procedure 14: The welcome light function does not work normally 4030
DIAGNOSIS 4030
STEP 1 Using scan tool MB991958, Check the configuration function 5583
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4031
STEP 3 Check the keyless entry system operation 4031
STEP 4 Check the tail lights and headlights 4031
STEP 5 Retest the system 4031
Inspection Procedure 15: The coming home light function does not work normally 4344
DIAGNOSIS 4032
STEP 1 Using scan tool MB991958, Check the configuration function 4032
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4033
STEP 3 Using scan tool MB991958, check data list 4033
STEP 4 Check the headlights 4033
STEP 5 Retest the system 4033
ON-VEHICLE SERVICE 5585
HEADLIGHT AIMING 4035
PRE-AIMING INSTRUCTIONS (LOW-BEAM) 4035
HEADLIGHT ADJUSTMENT (LOW-BEAM) 4036
LUMINOUS INTENSITY MEASUREMENT 4038
REPLACE THE BULB 4039
HEADLIGHT BULB (LOW-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT> 4039
HEADLIGHT BULB (HIGH-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT> 4040
DAYTIME RUNNING LIGHT BULB REPLACEMENT <VEHICLES WITH DISCHARGE HEADLIGHT> 4040
POSITION LIGHT BULB REPLACEMENT 4041
FRONT TURN-SIGNAL LIGHT BULB REPLACEMENT 4042
HEADLIGHT AUTOMATIC-SHUTDOWN FUNCTION CHECK 4042
HEADLIGHT AUTO LIGHT FUNCTION CHECK 4042
REMOVAL SERVICE POINTS 4045
INSTALLATION SERVICE POINT 4047
REMOVAL SERVICE POINT 4049
INSTALLATION SERVICE POINT 4049
INSPECTION 5232
HEADLIGHT RELAY CHECK 4050
HEADLIGHT RELAY (LOW) CHECK <VEHICLES WITH DISCHARGE HEADLIGHT> 4050
HEADLIGHT RELAY (HIGH) CHECK 4050
DAYTIME RUNNING LIGHT RELAY CHECK <VEHICLES WITH DISCHARGE HEADLIGHT> 5588
HEADLIGHT LEVELING SWITCH CHECK <VEHICLES WITH HEADLIGHT MANUAL LEVELING SYSTEM> 4051
LIGHTING CONTROL SENSOR (LIGHT SENSOR) CHECK 4052
BRACKET REPAIR OF HEADLIGHT ASSEMBLY 4361
OPERATIONS BEFORE REPAIRING BRACKET 4052
REPAIR PROCEDURE OF BRACKET A 4607
REPAIR PROCEDURE OF BRACKET B 4053
REPAIR PROCEDURE OF BRACKET C 4054
OPERATIONS AFTER REPAIRING BRACKET 4055
REPAIR BRACKET PART NUMBER 4055
REAR COMBINATION LIGHT 4055
DIAGNOSIS 4057
DIAGNOSTIC FUNCTION 4057
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4057
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4058
DIAGNOSTIC TROUBLE CODE PROCEDURES 4060
DTC B16A0: Taillight (RH) circuit open (Open circuit in rear side marker light (RH), taillight (RH) or position light (RH)) DTC B16A7: Taillight (RH) circuit short (Short circuit in rear side marker light (RH), taillight (RH) or position light (RH)) 4060
DIAGNOSIS 4061
STEP 1 Bulb check 4061
STEP 2 Check headlight assembly (RH) connector A-57, rear combination light (RH) connector F-06 and rear side marker light (RH) connector F-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4062
STEP 3 Resistance measurement at headlight assembly (RH) connector A-57, rear combination light (RH) connector F-06 and rear side marker light (RH) connector F-07 4062
STEP 4 Check the wiring harness between headlight assembly connector, rear combination light connector or tail light connector and the body ground 4063
STEP 5 Check ETACS-ECU connectors C-304 <position light> and C-311 <rear side marker light or taillight> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4063
STEP 6 Check wiring harness between headlight assembly connector, rear combination light connector and rear side marker light connector and ETACS-ECU connector 4064
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4065
DTC B16A1: Taillight (LH) circuit open (Open circuit in rear side marker light (LH), taillight (LH), position light (LH), or lic 5590
DIAGNOSIS 4068
STEP 1 Bulb check 4068
STEP 2 Check headlight assembly (LH) connector A-40, rear combination light (LH) connector F-25, rear side marker light (LH) co 4068
STEP 3 Resistance measurement at headlight assembly (LH) connector A-40, rear combination light (LH) connector F-25, rear side marker light (LH) connector F-24, license plate light connector F-18 (LH) and F-15 (RH) 5591
STEP 4 Check the wiring harness between headlight assembly connector, rear combination light connector, tail light connector or license plate light and the body ground 4070
STEP 5 Check ETACS-ECU connectors C-304 <position light> and C-311 <rear side marker light, taillight or license plate light> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4070
STEP 6 Check wiring harness between headlight assembly connector, rear combination light connector, rear side marker light connector or license plate light and ETACS-ECU connector 5591
STEP 7 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 5591
SYMPTOM PROCEDURES 4072
Inspection Procedure 1: None of taillights illuminates 4072
DIAGNOSIS 4073
STEP 1 License plate light operation check 4376
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5592
STEP 3 Using scan tool MB991958, check data list 4074
STEP 4 Retest the system 5592
Inspection Procedure 2: One of the taillights does not illuminate 4075
DIAGNOSIS 4076
STEP 1 Check rear combination light connector F-25 (LH) or F-06 (RH) for loose, corroded or damaged terminals, or terminals pushed back in the connector 5592
STEP 2 Resistance measurement at rear combination light connector F-25 (LH) or F-06 (RH) 4077
STEP 3 Check the wiring harness between rear combination light connectors F-25 (LH) (terminal 1) or F-06 (RH) (terminal 1) and ground 4077
STEP 4 Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4077
STEP 5 Check the wiring harness between rear combination light connector and ETACS-ECU connector 4078
STEP 6 Retest the system 5592
FOG LIGHT 4080
DIAGNOSIS 5594
DIAGNOSTIC FUNCTION 4082
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4082
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4083
SYMPTOM PROCEDURES 4085
Inspection Procedure 1: None of the front fog lights illuminates 4085
DIAGNOSIS 4086
STEP 1 ETACS-ECU coding data check 4087
STEP 2 Check that the tail/stop lights and headlights operate 4087
STEP 3 Using scan tool MB991958, read the other system diagnostic trouble code 4087
STEP 4 Using scan tool MB991958, check data list 4088
STEP 5 Check fog light relay connector A-15X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4088
STEP 6 Check the fog light relay 4088
STEP 7 Check the battery power supply circuit to the fog light relay Measure the voltage at fog light relay connector A-15X 4089
STEP 8 Check the wiring harness between fog light relay connector A-15X (terminal 2 and 4) and fusible link (36) 4089
STEP 9 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4089
STEP 10 Check the wiring harness between fog light relay connector A-15X (terminal 1) and ETACS-ECU connector C-312 (terminal 4) 4090
STEP 11 Check the wiring harness between fog light relay connector A-15X (terminal 3) and fog light (LH) connector A-43 (terminal 2) or fog light (RH) connector A-54 (terminal 2) 4090
STEP 12 Check the wiring harness between fog light (LH) connector A-43 (terminal 1) or fog light (RH) connector A-54 (terminal 1) and ground 4090
STEP 13 Retest the system 4091
Inspection Procedure 2: One of the fog lights does not illuminate 4091
DIAGNOSIS 4092
STEP 1 Check fog light (LH) connector A-43 or fog light (RH) A-54 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4092
STEP 2 Check the fog light bulb 4092
Step 3 Check the ground circuit to the fog light (LH) or fog light (RH) Measure the resistance at fog light (LH) connector A-43 or fog light (RH) connector A-54 4093
Step 4 Check the wiring harness between fog light (LH) connector A-43 (terminal 1) or fog light (RH) connector A-54 (terminal 1) and ground 4093
STEP 5 Check fog light relay connector A-15X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4094
STEP 6 Check the wiring harness between fog light (LH) connector A-43 (terminal 2) or fog light (RH) connector A-54 (terminal 2) and fog light relay connector A-15X (terminal 3) 4094
STEP 7 Retest the system 4094
Inspection Procedure 3: The front fog light indicator does not illuminate normally 4095
DIAGNOSIS 4095
STEP 1 Check the fog lights 4095
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4096
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4096
STEP 4 Using scan tool MB991958, check actuator test 4096
ON-VEHICLE SERVICE 4097
FRONT FOG LIGHT AIMING 4097
PRE-AIMING INSTRUCTIONS 4097
FOG LIGHT ADJUSTMENT 4098
FRONT FOG LIGHT BULB REPLACEMENT 5596
INSPECTION 5597
FRONT FOG LIGHT RELAY CHECK 4100
SIDE TURN-SIGNAL LIGHT 4100
REMOVAL SERVICE POINT 4101
INSTALLATION SERVICE POINT 4101
DOME LIGHT 4102
DIAGNOSIS 4104
DIAGNOSTIC FUNCTION 5107
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4104
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4263
SYMPTOM PROCEDURES 4106
Inspection Procedure 1: The front dome light does not illuminate normally 4106
DIAGNOSIS 4107
STEP 1 Rear dome light operation check 4107
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4108
STEP 3 Using scan tool MB991958, check data list 4109
STEP 4 Check front dome light connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4109
STEP 5 Front dome light bulb check 4109
STEP 6 Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4110
STEP 7 Check the wiring harness between front dome light connector D-03 (terminal 2, 3) and ETACS-ECU connector C-316 (terminal 6, 5) 4110
STEP 8 Check the wiring harness between front dome light connector D-03 (terminal 1) and body ground 4110
STEP 9 Retest the system 4110
Inspection Procedure 2: The rear dome light does not illuminate normally 4111
DIAGNOSIS 4112
STEP 1 Front dome light operation check 4112
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4112
STEP 3 Using scan tool MB991958, check data list 4113
STEP 4 Check rear dome light connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4113
STEP 5 Rear dome light bulb check 4113
STEP 6 Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4114
STEP 7 Check the wiring harness between rear dome light D-07 connector (terminal 1, 2) and ETACS-ECU connector C-316 (terminal 6, 5) 4114
STEP 8 Retest the system 4114
Inspection Procedure 3: The luggage compartment light does not illuminate normally 4115
DIAGNOSIS 4116
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4116
STEP 2 Using scan tool MB991958, check data list 4117
STEP 3 Check luggage compartment light connector F-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4117
STEP 4 Luggage compartment light bulb check 4117
STEP 5 Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4117
STEP 6 Check the wiring harness between luggage compartment light connector F-01 (terminal 1, 2) and ETACS-ECU connector C-311 (terminal 17, 3) 4118
STEP 7 Retest the system 4118
Inspection Procedure 4: The interior light auto-cut function does not operate correctly 5601
DIAGNOSIS 4118
STEP 1 Using scan tool MB991958, Check the configuration function 4119
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4119
STEP 3 Using scan tool MB991958, check data list 4120
STEP 4 Retest the system 4120
CHASSIS ELECTRICAL 5181
DOME LIGHT 0
ON-VEHICLE SERVICE 5153
REMOVAL SERVICE POINT 4122
HIGH-MOUNTED STOPLIGHT 5159
LICENSE PLATE LIGHT 4396
HAZARD WARNING LIGHT SWITCH 4125
DIAGNOSIS 4126
DIAGNOSTIC FUNCTION 4126
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4126
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4678
DIAGNOSTIC TROUBLE CODE PROCEDURES 5189
DTC B16A6: Turn-signal fuse blown 4128
DIAGNOSIS 4128
STEP 1 Fuse check 4128
STEP 2 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4646
SYMPTOM PROCEDURES 5189
Inspection Procedure 1: The hazard warning lights do not illuminate 4129
DIAGNOSIS 4130
STEP 1 Check that the turn-signal light operate 4406
STEP 2 Using scan tool MB991958, check data list 4130
STEP 3 Retest the system 4131
REMOVAL AND INSTALLATION 4686
INSPECTION 4949
HAZARD WARNING LIGHT SWITCH CHECK 4131
HORN 5149
INSTALLATION SERVICE POINT 4951
INSPECTION 5200
HORN, THEFT-ALARM HORN RELAY CHECK 4655
ACCESSORY SOCKET AND CIGARETTE LIGHTER 4656
GENERAL INFORMATION 4133
DIAGNOSIS 4659
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4135
SYMPTOM PROCEDURES 4136
Inspection Procedure 1: The accessory socket does not work <Vehicles with accessory socket> 4136
DIAGNOSIS 4137
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4138
STEP 2 Using scan tool MB991958, check data list 4661
STEP 3 Check ETACS-ECU connector C-315, accessory socket connector C-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5169
STEP 4 Check the power supply circuit to the accessory socket Measure the voltage at accessory socket connector C-25 4139
STEP 5 Check the wiring harness between accessory socket connector C-25 terminal No 2 and ETACS-ECU connector C-315 terminal No 3 4139
STEP 6 Check the ground circuit to the accessory socket Measure the resistance at accessory socket connector C-25 4139
STEP 7 Check the wiring harness between accessory socket connector C-25 terminal No 1 and the ground 4140
STEP 8 Retest the system 5170
Inspection Procedure 2: The cigarette lighter does not work <Vehicles with cigarette lighter> 4141
DIAGNOSIS 4142
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4143
STEP 2 Using scan tool MB991958, check data list 4143
STEP 3 Cigarette lighter check 4143
STEP 4 Check ETACS-ECU connector C-315 and cigarette lighter connector C-26 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4144
STEP 5 Check the power supply circuit to the cigarette lighter Measure the voltage at cigarette lighter connector C-26 4144
STEP 6 Check the wiring harness between cigarette lighter connector C-26 terminal No 2 and ETACS-ECU connector C-315 terminal No 3 4144
STEP 7 Check the ground circuit to the cigarette lighter Measure the resistance at cigarette lighter connector C-26 4144
STEP 8 Check the wiring harness between cigarette lighter connector C-26 terminal No 1 and the ground 4145
STEP 9 Retest the system 4145
STEP 10 Retest the system 4421
INSPECTION 4147
CIGARETTE LIGHTER CHECK 4147
COLUMN SWITCH 5270
TROUBLESHOOTING 4429
DIAGNOSTIC FUNCTION 4711
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4150
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4151
DIAGNOSTIC TROUBLE CODE PROCEDURES 4152
DTC B2350: Malfunction of lighting switch, DTC B2351: Malfunction of wiper/washer switch 5146
DIAGNOSIS 4152
STEP 1 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4153
STEP 2 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4153
STEP 3 Using scan tool MB991958, Check whether the diagnostic trouble code is reset 4154
INSPECTION 4155
COLUMN SWITCH (SWITCH BODY PART) CONTINUITY CHECK 5361
RADIO AND CD PLAYER 4157
DIAGNOSIS 4159
RADIO AND CD PLAYER ERROR CODES 4159
SATE LLITE RADIO ERROR CODES <Vehicles with satellite radio tuner> 4160
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4161
DIAGNOSIS FUNCTION 4443
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4161
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4162
HOW TO DIAGNOSE THE CAN BUS LINES 4163
CHECK OF FREEZE FRAME DATA 4741
DIAGNOSTIC TROUBLE CODE PROCEDURES 4164
DTC U0019: Bus off (CAN-B) 4164
DIAGNOSIS 4165
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4748
STEP 2 Check whether the scan tool MB991958 can communicate with the radio and CD player 4165
DTC U0141: ETACS CAN timeout 4166
DIAGNOSIS 4166
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4166
STEP 2 Using scan tool MB991958, read the ETACS diagnostic trouble code 4167
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4450
STEP 4 Recheck for diagnostic trouble code 4167
STEP 5 Recheck for diagnostic trouble code 4167
DTC U0151: SRS-ECU CAN timeout 4168
DIAGNOSIS 4168
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4992
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4452
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4169
STEP 4 Recheck for diagnostic trouble code 4452
STEP 5 Recheck for diagnostic trouble code 4758
DTC U0154: OCM (occupant classification-ECU) CAN timeout 4170
DIAGNOSIS 4759
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4170
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4995
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4171
STEP 4 Recheck for diagnostic trouble code 4171
STEP 5 Recheck for diagnostic trouble code 4171
DTC U0155: Meter CAN timeout 4172
DIAGNOSIS 4172
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4172
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 4173
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4173
STEP 4 Recheck for diagnostic trouble code 4173
STEP 5 Recheck for diagnostic trouble code 4173
DTC U0164: A/C CAN timeout 4174
DIAGNOSIS 4174
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4174
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4175
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4175
STEP 4 Recheck for diagnostic trouble code 4175
STEP 5 Recheck for diagnostic trouble code 4175
DTC U0168: WCM CAN timeout 4459
DIAGNOSIS 4176
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4177
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 4777
STEP 3 Recheck for diagnostic trouble code 4177
DTC U0195: Satellite radio CAN timeout 4178
DIAGNOSIS 4780
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4178
STEP 2 Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code 4179
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4463
STEP 4 Recheck for diagnostic trouble code 5006
STEP 5 Recheck for diagnostic trouble code 4179
DTC U0197: Hands free module CAN timeout 4464
DIAGNOSIS 4180
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4466
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 4181
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4181
STEP 4 Recheck for diagnostic trouble code 4181
STEP 5 Recheck for diagnostic trouble code 4468
DTC U1415: Coding not completed/Data fail 4182
DIAGNOSIS 4182
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4183
STEP 2 Using scan tool MB991958, read the other system DTC 4183
STEP 3 Recheck for diagnostic trouble code 4183
DTC B2420: Power integrated circuit 4184
DIAGNOSIS 4184
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4184
STEP 2 Recheck for diagnostic trouble code 4185
DTC B2421: Radio tuner 4185
DIAGNOSIS 4185
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4186
STEP 2 Recheck for diagnostic trouble code 4186
DTC B2423: 6CD player error 4187
DIAGNOSIS 4187
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4188
STEP 2 CD check 4188
STEP 3 Recheck for diagnostic trouble code 4189
DTC B2424: CD player error 4189
DIAGNOSIS 4189
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4190
STEP 2 CD check 5014
STEP 3 Recheck for diagnostic trouble code 4191
DTC B2450: Switch panel communication 4192
DIAGNOSIS 4193
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4193
STEP 2 Check center panel unit connector C-124 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4194
STEP 3 Check the wiring harness between center panel unit connector C-124 (terminal 1, 2) and radio and CD player connector C-109 (terminal 8, 18) 4194
STEP 4 Check the ground circuit to the center panel unit Measure the resistance at center panel unit connector C-124 4194
STEP 5 Check the wiring harness between center panel unit connector C-124 (terminal 9) and ground 4194
STEP 6 Check the power supply circuit to the center panel unit Measure the voltage at center panel unit connector C-124 5017
STEP 7 Check the wiring harness between center panel unit connector C-124 (terminal 7) and fusible link 36 4195
STEP 8 Recheck for diagnostic trouble code 5017
STEP 9 Recheck for diagnostic trouble code 4196
DTC B2451: Audio panel type error 4196
DIAGNOSIS 4196
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4196
STEP 2 Recheck for diagnostic trouble code 4481
STEP 3 Replace the center panel assembly temporarily, and check whether the diagnostic trouble code is set 4197
SYMPTOM PROCEDURES 5022
Inspection Procedure 1: Power is not turned ON when the power switch is turned ON 4199
DIAGNOSIS 4200
STEP 1 ETACS-ECU coding data check 5022
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4201
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4201
STEP 4 Using scan tool MB991958, check data list 4201
STEP 5 Check ETACS-ECU connector C-317 and radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4201
STEP 6 Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and radio and CD player connector C-107 (terminal 30) 4202
STEP 7 Check the power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-307 4202
STEP 8 Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and fusible link (36) 4202
STEP 9 Check that the radio and CD player is correctly grounded 4203
STEP 10 Retest the system 4203
Inspection Procedure 2: No sound is heard <Vehicles with audio amplifier> 4204
DIAGNOSIS 4206
STEP 1 Check the ETACS-ECU coding data 4206
STEP 2 Check audio amplifier connector D-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4206
STEP 3 Check the ground circuit to the audio amplifier Measure the resistance at audio amplifier connector D-29 4207
STEP 4 Check the wiring harness between audio amplifier connector D-29 (terminal 24, 31, 32) and ground 4207
STEP 5 Check the power supply circuit to the audio amplifier Measure the voltage at audio amplifier connector D-29 4208
STEP 6 Check the wiring harness between audio amplifier connector D-29 (terminal 25, 35, 36) and fusible link (36) 4830
STEP 7 Check radio and CD player connector C-109 and audio amplifier connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4209
STEP 8 Check the wiring harness between radio and CD player connector C-109 (terminal 17) and audio amplifier connector D-30 (terminal 3), and between radio and CD player connector C-109 (terminal 7) and audio amplifier connector D-29 (terminal 34) 4210
STEP 9 Retest the system 4210
Inspection Procedure 3: No sound is heard from one of the speakers <Vehicles without audio amplifier> 4211
DIAGNOSIS 4213
STEP 1 ETACS-ECU coding data check 5029
STEP 2 Checking with audio speaker check 4213
STEP 3 Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E-02 <LH> or E-04 <RH> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4214
STEP 4 Check the speaker or tweeter 4214
STEP 5 Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4836
STEP 6 Check the wiring harness between the speaker or tweeter connector terminal and the radio and CD player connector terminal 4215
Inspection Procedure 3: No sound is heard from one of the speakers <Vehicles with audio amplifier> 5031
DIAGNOSIS 4220
STEP 1 ETACS-ECU coding data check 4220
STEP 2 Checking with speaker test 4220
STEP 3 Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E- 4221
STEP 4 Check the speaker, tweeter or subwoofer 4221
STEP 5 Check audio amplifier connector D-29 <front door speaker or sub woofer> or D-30 <rear door speaker or tweeter> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4221
STEP 6 Check the wiring harness between the speaker, tweeter or sub woofer connector terminal and the audio amplifier connector terminal 4493
STEP 7 Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4845
STEP 8 Check the harness wire between radio and CD player connector C-107 (terminal 26, 28, 36, 38) and audio amplifier connector D-30 (terminal 10, 4, 11, 12) 4223
STEP 9 Replace the audio amplifier temporarily, and check the trouble symptom 4224
Inspection Procedure 4: The audio does not operate normally by operating the radio and CD player of the center panel unit 4846
DIAGNOSIS 4495
STEP 1 Check center panel unit connector C-124 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4225
STEP 2 Check the wiring harness between center panel unit connector C-124 (terminal 1, 2) and radio and CD player connector C-109 (terminal 8, 18) 4225
STEP 3 Check the ground circuit to the center panel unit Measure the resistance at center panel unit connector C-124 4226
STEP 4 Check the wiring harness between center panel unit connector C-124 (terminal 9) and ground 5037
STEP 5 Check the power supply circuit to the center panel unit Measure the voltage at center panel unit connector C-124 4226
STEP 6 Check the wiring harness between center panel unit connector C-124 (terminal 7) and fusible link 36 4849
STEP 7 Replace the center panel unit temporarily, and check the trouble symptom 4227
Inspection Procedure 5: Audio illuminations does not work normally 4228
DIAGNOSIS 4229
STEP 1 Operation check of the center panel unit 4229
STEP 2 Check the combination meter 4498
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4498
STEP 4 Check center panel unit connector C-124 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5040
STEP 5 Check the wiring harness between center panel unit connector C-124 (terminal 16) and combination meter connector C-04 (terminal 23) 5040
STEP 6 Check A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector C-138 <vehicles without A/C> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4231
STEP 7 Check the wiring harness between A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector <vehicles without A/C> (terminal 8) and combination meter connector C-04 (terminal 22) 4231
STEP 8 Check the wiring harness between A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector <vehicles without A/C> (terminal 10) and center panel unit connector C-124 (terminal 10) 4232
STEP 9 Check radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4232
STEP 10 Check the wiring harness between center panel unit connector C-124 (terminal 4) and radio and CD player connector C-109 (terminal 9) 5041
STEP 11 Replace the A/C control panel connector <vehicles with A/C> or heater control panel connector <vehicles without A/C> temporarily, and check the trouble symptom 4232
STEP 12 Replace the center panel unit temporarily, and check the trouble symptom 4233
Inspection Procedure 6: The sound of external input are not played 4855
DIAGNOSIS 4234
STEP 1 Check the Radio and CD player 4500
STEP 2 Check the external sound input mode 4234
STEP 3 Check the audio adapter 4856
STEP 4 Check audio adapter connector C-125 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4234
STEP 5 Check the wiring harness between audio adapter connector C-125 (terminal 5, 4, 6) and radio and CD player connector C-109 (terminal 14, 13, 4) 5045
STEP 6 Retest the system 4857
Inspection Procedure 7: Noise is Present while Moving (AM) 4235
DIAGNOSTIC PROCEDURE 4235
STEP 1 Check the noise occur when entering or near a particular structure (building, tunnel, mountain, etc) 4501
STEP 2 After taking the following measures to prevent the noise, check that no noise appears 4235
STEP 3 Ask the owner about the state of the noise 4502
STEP 4 Check that there is no noise 4235
Inspection Procedure 8: Noise is Present while Moving (FM) 4236
DIAGNOSTIC PROCEDURE 4236
Inspection Procedure 9: Sound Mixed With Noise, Only at Night (AM) 4503
DIAGNOSTIC PROCEDURE 4237
STEP 1 Check that the noise still obvious even when the lights are off 4237
STEP 2 Check that the noise fades away by the following action 4862
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) 4237
Inspection Procedure 10: Broadcasts can be Heard but Both AM and FM have a lot of Noise 4237
DIAGNOSTIC PROCEDURE 4237
STEP 1 Check the state of the antenna 5049
STEP 2 Check that the noise occur when the engine is stopped or the engine is running 4863
STEP 3 Check that the noise fades away by the following actions 4237
STEP 4 Check that the radio and CD player is correctly grounded 4238
STEP 5 Check the antenna plug is connected to the radio and CD player 4238
STEP 6 Check that the noise is eliminated when the antenna plug is properly attached 4238
STEP 7 Check that the antenna is in good condition and is it properly mounted 4238
Inspection Procedure 11: There is More Noise on Either AM or FM 4238
DIAGNOSTIC PROCEDURE 4238
STEP 1 Check which comes out more noise, AM or FM 4505
STEP 2 Check that there is noise under the following state(s) 5050
STEP 3 Continue to check for static; when static is detected, check for the conditions listed above 4869
STEP 4 Compare it with the other radios 4238
Inspection Procedure 12: Noise is present while moving (FM) 4239
DIAGNOSIS 4239
STEP 1 Check the state of the antenna 4239
STEP 2 Check the radio after adjusting it 4239
STEP 3 Check with several broad casting 4239
STEP 4 Check that noise appears when the radio switch is turned on while the vehicle is stopped 4239
STEP 5 Verify that the radio is correctly grounded 4506
STEP 6 Check by replacing radio and CD player 4239
Inspection Procedure 13: Noise appears during vibration or shocks 4240
DIAGNOSIS 4240
STEP 1 Check the fit of the antenna 4240
STEP 2 Check the fit of antenna feeder cable 4240
STEP 3 Check radio and CD player connector C-107, C-109 and amplifier connector D-29, D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5055
STEP 4 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 4241
STEP 5 Verify that the radio is correctly grounded 4241
STEP 6 Check by replacing radio and CD player 4241
Inspection Procedure 14: Noise is detected with engine running 5056
Inspection Procedure 15: Constant noise 4243
DIAGNOSIS 4243
Inspection Procedure 16: Noise Comes Out, but neither AM nor FM Sounds 5058
DIAGNOSTIC PROCEDURE 4243
STEP 1 Check the state of the antenna 4243
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 4243
STEP 3 Relocate and check 4243
STEP 4 Tune then check 4243
STEP 5 Check the antenna plug is connected to the radio and CD player 4243
STEP 6 Check by replacing the radio and CD player 5060
Inspection Procedure 17: Poor Reception 5061
DIAGNOSTIC PROCEDURE 4244
STEP 1 Check the state of the antenna 4244
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 4244
STEP 3 Relocate and check 4244
STEP 4 Tune then check 4244
STEP 5 Check with several broadcasting stations 4244
STEP 6 Check the antenna plug connection to the radio and CD player 4244
STEP 7 Check by temporarily replacing the radio and CD player 4512
Inspection Procedure 18: Distortion on AM or on Both AM and FM 4245
DIAGNOSTIC PROCEDURE 4245
STEP 1 Check the degree in which distortion is generated 4245
STEP 2 Check by the transmission antenna 4245
STEP 3 Check how the speakers are setup 4245
STEP 4 Check the speakers 4245
STEP 5 Check how the speakers are setup 4245
Inspection Procedure 19: Distortion on FM Only 5063
DIAGNOSTIC PROCEDURE 4245
STEP 1 Check with another broadcasting station 4245
STEP 2 Relocate the reception area and check 4245
Inspection Procedure 20: Using the Auto Select Function, Too Few Automatic Stations are Selected 4887
DIAGNOSTIC PROCEDURE 5063
STEP 1 Check the state of the antenna 4245
STEP 2 Check the number of radio stations 4245
STEP 3 Check the distance from the transmission antenna 4246
STEP 4 Check if there is any receivable radio station when there is no transmission antenna in the vicinity 5063
STEP 5 Check that there is no vehicle under special electric field condition 4246
STEP 6 Relocate and check 4246
STEP 7 Check the antenna plug is connected to the radio and CD player 4890
Inspection Procedure 21: Preset Station are Erased 4246
DIAGNOSTIC PROCEDURE 4246
Inspection Procedure 22: CD can not be inserted 4890
DIAGNOSIS 4246
STEP 1 Check that a CD has been already loaded 4246
STEP 2 Check how a CD is inserted 4246
STEP 3 Check after the CD is loaded 4247
STEP 4 Check the CD 4247
STEP 5 Check again using a normal CD, which is not dirty or scratched 4247
Inspection Procedure 23: No sound (CD Only) 4247
DIAGNOSIS 4247
STEP 1 Check again using another CD, which is not dirty or scratched 4892
STEP 2 Check power supply to the radio and CD player when the ignition switch is at “ACC” or “ON” position 4247
Inspection Procedure 24: CD Sound Skips 4247
DIAGNOSIS 4247
STEP 1 Check the state in which the sound on the CD jumps 4893
STEP 2 Check the surface of the CD 4247
STEP 3 Check when replacing with a CD that can be played normally without any scratches or soiling 4248
STEP 4 Check by tapping the radio and CD player 5068
Inspection Procedure 25: Sound quality is poor 4248
DIAGNOSIS 4895
Check to see that the CD can be played normally and that it is free of any scratches or soiling 4895
Inspection Procedure 26: CD can not be Ejected 4248
DIAGNOSIS 4248
Check the power of ignition switch “ACC” 4248
ON-VEHICLE SERVICE 4249
ADJUSTMENT OF VOLUME AND SOUND QUALITY AUTOMATIC CORRECTION FUNCTION 4249
INSPECTION 4251
AUDIO ADAPTER INSPECTION 4251
MMCS 4251
DIAGNOSIS 4254
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4907
PRIOR TO DISCONNECTING THE VEHICLE BATTERY 4254
DIAGNOSIS TIPS CONCERNING THE ENTIRE SYSTEM 4254
DIAGNOSIS TIPS CONCERNING THE NAVIGATION FUNCTION 4908
SERVICE MODE 4255
DIAGNOSIS FUNCTION 4270
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4270
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4270
HOW TO DIAGNOSE THE CAN BUS LINES 4271
CHECK OF FREEZE FRAME DATA 4271
DIAGNOSTIC TROUBLE CODE PROCEDURES 4272
DTC B2226: AND error 4272
DIAGNOSIS 4272
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4273
STEP 2 Check that the of the MMCS service mode 4273
STEP 3 Recheck for diagnostic trouble code 4273
STEP 4 Recheck for diagnostic trouble code 4274
DTC B2240: Communication error with CAN Box 4274
DIAGNOSIS 4275
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4275
STEP 2 Perform “Network/Connect Line Check” of the MMCS service mode 4275
STEP 3 Check CAN box unit connector C-15 and multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4276
STEP 4 Check the wiring harness between CAN box unit connector C-15 (terminal 4, 5, 6) and multivision display connector C-10 (terminal 49, 33, 48) 4940
STEP 5 Recheck for diagnostic trouble code 4276
STEP 6 Recheck for diagnostic trouble code 4276
DTC B2477: VIN not programmed 4277
DIAGNOSIS 4941
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4277
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4278
STEP 3 Recheck for diagnostic trouble code 4278
DTC U0019: Bus off (CAN-B) 4278
DIAGNOSIS 4278
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4279
STEP 2 Check for diagnostic trouble code 4279
DTC U0141: ETACS CAN timeout 4280
DIAGNOSIS 4280
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4280
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4281
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5100
STEP 4 Recheck for diagnostic trouble code 4281
STEP 5 Recheck for diagnostic trouble code 4281
DTC U0151: SRS-ECU CAN timeout 4542
DIAGNOSIS 4282
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4282
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5101
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4283
STEP 4 Recheck for diagnostic trouble code 4283
STEP 5 Recheck for diagnostic trouble code 4544
DTC U0154: OCM (occupant classification-ECU) CAN timeout 4284
DIAGNOSIS 4545
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4284
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4285
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5102
STEP 4 Recheck for diagnostic trouble code 4285
STEP 5 Recheck for diagnostic trouble code 4285
DTC U0155: Meter CAN timeout 4546
DIAGNOSIS 4806
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4286
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 4287
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4287
STEP 4 Recheck for diagnostic trouble code 4287
STEP 5 Recheck for diagnostic trouble code 4287
DTC U0164: A/C CAN timeout 4288
DIAGNOSIS 4288
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4288
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4549
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4289
STEP 4 Recheck for diagnostic trouble code 4289
STEP 5 Recheck for diagnostic trouble code 4289
DTC U0168: WCM/KOS CAN timeout 4290
DIAGNOSIS 4290
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4290
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 4291
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4291
STEP 4 Recheck for diagnostic trouble code 4552
STEP 5 Recheck for diagnostic trouble code 4291
DTC U0195: Satellite radio CAN timeout 4292
DIAGNOSIS 4292
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4292
STEP 2 Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code 4293
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4293
STEP 4 Recheck for diagnostic trouble code 4293
STEP 5 Recheck for diagnostic trouble code 4293
DTC U0197: Hands free module CAN timeout 4294
DIAGNOSIS 4294
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4294
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 4295
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4295
STEP 4 Recheck for diagnostic trouble code 4295
STEP 5 Recheck for diagnostic trouble code 4295
DTC U1415: Coding not completed/Data fail 5574
DIAGNOSIS 4296
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4296
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4297
STEP 3 Recheck for diagnostic trouble code 5113
DTC No U1417 Implausible coding data 4297
DIAGNOSIS 4559
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4298
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4298
STEP 3 Recheck for diagnostic trouble code 4298
SYMPTOM PROCEDURES 4300
Inspection Procedure 1: No navigation screen is displayed 4300
DIAGNOSIS 4564
STEP 1 Check multivision display connector C-10, C-12, C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4301
STEP 2 Check the ground circuit to the multivision display connector Measure the resistance at multivision display connector C-10, C-12, C-13 4302
STEP 3 Check the wiring harness between multivision display connector C-13 (terminal 9), C-10 (terminal 55), C-12 (terminal 25) and ground 4303
STEP 4 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5117
STEP 5 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4303
STEP 6 Check the power supply circuit to the multivision display Measure the voltage at multivision display connector C-13, C-12 4304
STEP 7 Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and multivision display connector C-13 (terminal 17) or multivision display connector C-12 (terminal 21) 4304
STEP 8 Using scan tool MB991958, check data list 5576
STEP 9 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4305
STEP 10 Check the power supply circuit to the multivision display Measure the voltage at multivision display connector C-13 4305
STEP 11 Check the wiring harness between multivision display connector C-13 (terminal 14) and ETACS-ECU connector C-315 (terminal 9) 4306
STEP 12 Retest the system 4306
Inspection Procedure 2: No sound is heard <Vehicles with audio amplifier> 4307
DIAGNOSIS 4308
STEP 1 Check the multivision display operation 4309
STEP 2 Check the ETACS-ECU coding data 4309
STEP 3 Check the MMCS service mode, CAN communication confirmation, and coding data 4309
STEP 4 Check the service data log for the MMCS service mode 4310
STEP 5 Using scan tool MB991958, diagnose the CAN bus line 4572
STEP 6 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 4310
STEP 7 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4310
STEP 8 Check the service data log for the MMCS service mode 4311
STEP 9 Perform “Network/Connect Line Check” in the MMCS service mode 4311
STEP 10 Check audio amplifier connector D-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4311
STEP 11 Check the power supply circuit to the audio amplifier Measure the voltage at audio amplifier connector D-29 4312
STEP 12 Check the wiring harness between audio amplifier connector D-25 (terminal 25, 35, 36) and fusible link (36) 4313
STEP 13 Check the ground circuit to the audio amplifier Measure the resistance at audio amplifier connector D-29 4314
STEP 14 Check the wiring harness between audio amplifier connector D-29 (terminal 24, 31, 32) and ground 4314
STEP 15 Check multivision display connector C-09, C-13 and audio amplifier connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4315
STEP 16 Check the wiring harness between multivision display connector C-09 (terminal 72) and audio amplifier connector D-30 (terminal 3) 4315
STEP 17 Check the wiring harness between multivision display connector C-13 (terminal 6) and audio amplifier connector D-29 (terminal 34) 4315
STEP 18 Retest the system 4316
STEP 19 Retest the system 4316
Inspection Procedure 3: No sound is heard from one of the speakers <Vehicles with audio amplifier> 5578
DIAGNOSIS 4319
STEP 1 Check the ETACS-ECU coding data 5124
STEP 2 Check the MMCS service mode, CAN communication confirmation, and coding data 5579
STEP 3 Check the service data log for the MMCS service mode 4320
STEP 4 Using scan tool MB991958, diagnose the CAN bus line 4321
STEP 5 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 4321
STEP 6 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4321
STEP 7 Checking with audio speaker check 5579
STEP 8 Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E- 4580
STEP 9 Check the speaker, tweeter or subwoofer 4322
STEP 10 Check audio amplifier connector D-29 <front door speaker or sub woofer> or D-30 <tweeter or rear door speaker> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4322
STEP 11 Check the wiring harness between the speaker or tweeter connector terminal and the audio amplifier connector terminal 4323
STEP 12 Check multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4324
STEP 13 Check the wiring harness between multivision display connector C-13 (terminal 3, 7, 12, 15) and audio amplifier connector D-30 (terminal 12, 11, 4, 10) 4325
STEP 14 Replace the multivision display temporarily, and check the trouble symptom 4325
Inspection Procedure 4: The navigation system can be operated while the vehicle is driven 4326
DIAGNOSIS 4327
STEP 1 Perform “Vehicle Signal Check” in the MMCS service mode 4327
STEP 2 Check the speedometer 5580
STEP 3 Check combination meter connector C-04 and multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4327
STEP 4 Check the wiring harness between combination meter connector C-04 (terminal 20) and multivision display connector C-13 (terminal 13) 5128
STEP 5 Substitute a known good multivision display, and check the trouble symptom 4328
Inspection Procedure 5: The screen is not normal in the navigation mode (The own vehicle mark is dislocated ) 5128
DIAGNOSIS 4330
STEP 1 Confirmation in MMCS service mode 5580
STEP 2 GPS reception check 4330
STEP 3 Check the speedometer 4330
STEP 4 Check combination meter connector C-04 and multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4583
STEP 5 Check the wiring harness between combination meter connector C-04 (terminal 20) and multivision display connector C-13 (terminal 13) 4331
STEP 6 Retest the system 4331
Inspection Procedure 6: The AM/FM radio broadcasting cannot be received 4332
DIAGNOSIS 4332
STEP 1 Check the state of the antenna rod and antenna base 4332
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 4333
STEP 3 Move the vehicle and check the radio 4333
STEP 4 Check damage in the roof antenna (the antenna rod, the antenna base) 5581
STEP 5 Check the connection of the antenna plug and multivision display 4333
STEP 6 Check multivision display connector C-09 and radio antenna connector C-118 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4333
STEP 7 Check the wiring harness between multivision display connector C-09 (terminal 71) and radio antenna connector C-118 (terminal 1) 5581
STEP 8 Substitute a known good multivision display, and check the trouble symptom 4333
Inspection Procedure 7: GPS signal can not be received 4334
DIAGNOSIS 4334
STEP 1 Confirmation in MMCS service mode 4334
STEP 2 Check for the vehicle’s current position 4334
STEP 3 Confirming GPS signal reception 4334
STEP 4 Substitute a known good multivision display, and check the trouble symptom 4334
Inspection Procedure 8: CD/DVD cannot be played 5582
DIAGNOSIS 4335
STEP 1 Check the CD/DVD insertion surface 4335
STEP 2 Check the CD/DVD 4335
STEP 3 Check the CD/DVD 4335
STEP 4 Temporarily replace the CD/DVD with another one, and check the trouble symptom 4335
STEP 5 Check the service data log for the MMCS service mode 4335
STEP 6 Perform “Network/Connect Line Check” in the MMCS service mode 4335
STEP 7 Retest the system 4335
STEP 8 Temporarily replace the multivision display, and check the trouble symptom 4335
Inspection Procedure 9: Image of a DVD is played, but no sound is played 4336
DIAGNOSIS 4336
STEP 1 Check whether other sounds are emitted 4336
STEP 2 Check a DVD to be inserted 4336
STEP 3 Check the DVD 5582
STEP 4 Temporarily replace the DVD with another DVD, and check the trouble symptom 4336
STEP 5 Check the service data log for the MMCS service mode 4336
STEP 6 Perform “Network/Connect Line Check” in the MMCS service mode 4336
STEP 7 Check the playing method 4336
STEP 8 Temporarily replace the multivision display, and check the trouble symptom 4337
Inspection Procedure 10: Sound of a DVD can be played, but no image is played 4337
DIAGNOSIS 4337
STEP 1 Check the DVD 4337
STEP 2 Temporarily replace the DVD with another DVD, and check the trouble symptom 4337
STEP 3 Check the service data log for the MMCS service mode 4337
STEP 4 Perform “Network/Connect Line Check” in the MMCS service mode 4337
STEP 5 Temporarily replace the multivision display, and check the trouble symptom 4338
Inspection Procedure 11: The picture and sound of external input are not played 4338
DIAGNOSIS 4339
STEP 1 Check of DVD picture 4339
STEP 2 Check the audio and video adapter 5583
STEP 3 Check multivision display connector C-10 and audio and video adaptor connector C-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4339
STEP 4 Check the wiring harness between multivision display connector C-10 (terminal 37, 53, 38, 54, 39) and audio and video adaptor connector C-126 (terminal 1, 2, 6, 4, 5) 5583
STEP 5 Temporarily replace the multivision display, and check the trouble symptom 4340
Inspection Procedure 12: Check the CAN box unit power supply circuit 4341
DIAGNOSIS 4342
STEP 1 Check CAN box unit connectors C-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4342
STEP 2 Check the ground circuit to the CAN box unit Measure the resistance at CAN box unit connector C-15 4343
STEP 3 Check the wiring harness between CAN box unit connector C-15 (terminal 1) and the ground 4343
STEP 4 Check the battery power supply circuit to the CAN box unit Measure the voltage at CAN box unit connectors C-15 5584
STEP 5 Check the wiring harness between CAN box unit connector C-15 (terminal 2) and fusible link (36) 4344
STEP 6 Using scan tool MB991958, check data list 4344
STEP 7 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5584
STEP 8 Check the battery power supply circuit to the CAN box unit Measure the voltage at CAN box unit connectors C-15 4345
STEP 9 Check the wiring harness between CAN box unit connectors C-15 (terminal 10) and ETACS-ECU connector C-315 (terminal 9) 4345
INSPECTION 4351
AUDIO AND VIDEO ADAPTER INSPECTION 4351
HANDS FREE CELLULAR PHONE SYSTEM 4352
DIAGNOSIS 4355
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4355
DIAGNOSIS FUNCTION 4355
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4355
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4356
HOW TO DIAGNOSE THE CAN BUS LINES 4357
CHECK OF FREEZE FRAME DATA 4357
DIAGNOSTIC TROUBLE CODE PROCEDURES 4359
DTC B2468: Microphone input short to BATT DTC B2470: Microphone input short to ground 4359
DIAGNOSIS 4360
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5588
STEP 2 Check microphone unit connector D-04 and hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4361
STEP 3 Check the wiring harness between microphone unit connector D-04 (terminal 1, 2) and hands free module connector C-11 (terminal 23, 24) 4361
STEP 4 Recheck for diagnostic trouble code 4361
STEP 5 Temporarily replace the microphone unit, and check whether the diagnostic trouble code 4361
DTC B2471: On hook button stuck DTC B2472: Off hook button stuck DTC B2473: VR button stuck 4362
DIAGNOSIS 4364
STEP 1 Check the radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS> 4364
STEP 2 Check the steering wheel audio remote control switch 4608
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 5589
STEP 4 Using scan tool MB991958, read the radio and CD player <vehicles without MMCS> or CAN box unit <vehicles with MMCS> diagnostic trouble code 4365
STEP 5 Check the steering wheel voice control switch 4366
STEP 6 Check the steering wheel audio remote control switch 4366
STEP 7 Check steering wheel audio remote control switch connector C-213 and steering wheel voice control switch connector C-206 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4610
STEP 8 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 3) and steering wheel audio remote control switch connector C-213 (terminal 3) 5589
STEP 9 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 2) and clock spring connector C-202 (terminal 4) 4367
STEP 10 Recheck for diagnostic trouble code 4367
STEP 11 Temporarily replace the hands free module, and check whether the diagnostic trouble code is reset 4367
DTC B2475: VIN not programmed 4368
DIAGNOSIS 4368
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4368
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4369
STEP 3 Recheck for diagnostic trouble code 4369
DTC U0019: Bus off (CAN-B) 4369
DIAGNOSIS 4370
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4370
STEP 2 Recheck for diagnostic trouble code 4370
DTC U0141: ETACS CAN timeout 4615
DIAGNOSIS 4371
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4371
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4372
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5590
STEP 4 Recheck for diagnostic trouble code 4372
STEP 5 Recheck for diagnostic trouble code 4372
DTC U0151: SRS-ECU CAN timeout 4373
DIAGNOSIS 4373
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4373
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4373
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4374
STEP 4 Recheck for diagnostic trouble code 4374
STEP 5 Recheck for diagnostic trouble code 4374
DTC U0154: OCM (occupant classification-ECU) CAN timeout 4374
DIAGNOSIS 5591
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4375
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4375
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4375
STEP 4 Recheck for diagnostic trouble code 4376
STEP 5 Recheck for diagnostic trouble code 4376
DTC U0155: Meter CAN timeout 4376
DIAGNOSIS 4376
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4377
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 4621
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4377
STEP 4 Recheck for diagnostic trouble code 4378
STEP 5 Recheck for diagnostic trouble code 4378
DTC U0164: A/C CAN timeout 4378
DIAGNOSIS 4378
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4379
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4379
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4379
STEP 4 Recheck for diagnostic trouble code 4623
STEP 5 Recheck for diagnostic trouble code 4380
DTC U0168: WCM/KOS CAN timeout 4380
DIAGNOSIS 4380
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4381
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 4381
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4381
STEP 4 Recheck for diagnostic trouble code 5593
STEP 5 Recheck for diagnostic trouble code 5593
DTC No U0184 AUDIO CAN timeout 4382
DIAGNOSIS 4382
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4383
STEP 2 Using scan tool MB991958, read the radio and CD player or CD changer diagnostic trouble code 4383
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4383
STEP 4 Recheck for diagnostic trouble code 4384
STEP 5 Recheck for diagnostic trouble code 4384
DTC U0195: Satellite radio CAN timeout 4384
DIAGNOSIS 4384
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5593
STEP 2 Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code 4385
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 5594
STEP 4 Recheck for diagnostic trouble code 4386
STEP 5 Recheck for diagnostic trouble code 5594
DTC U0245 AND [Audio visual Navigation (HDD) unit] CAN timeout 4386
DIAGNOSIS 4386
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4387
STEP 2 Using scan tool MB991958, read the CAN box unit diagnostic trouble code 4387
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4387
STEP 4 Recheck for diagnostic trouble code 4388
STEP 5 Recheck for diagnostic trouble code 4388
CHASSIS ELECTRICAL 5181
HANDS FREE CELLULAR PHONE SYSTEM 0
SYMPTOM PROCEDURES 5153
Inspection Procedure 1: Hands free cellular phone system does not work normally 4389
DIAGNOSIS 4391
STEP 1 Check the cellular phone 4392
STEP 2 Temporarily replace the cellular phone, and check the trouble symptom 4392
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 4392
STEP 4 Check hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4671
STEP 5 Check the ground circuit to the hands free module Measure the resistance at hands free module connector C-11 4393
STEP 6 Check the wiring harness between hands free module connector C-11 (terminal 15) and ground 4393
STEP 7 Check the power supply circuit to the hands free module Measure the voltage at hands free module connector C-11 4394
STEP 8 Check the wiring harness between hands free module connector C-11 (terminal 13) and fusible link (36) 4394
STEP 9 Check microphone unit connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4638
STEP 10 Check the wiring harness between hands free module connector C-11 and microphone unit connector D-04 4674
STEP 11 Check radio and CD player connector C-109 <vehicles without MMCS> or multivision display connector C-10 <vehicles with MMCS> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4395
STEP 12 Check the wiring harness between hands free module connector C-11 and radio and CD player connector C-109 <vehicles without MMCS> or multivision display connector C-10 <vehicles with MMCS> 4396
STEP 13 Temporarily replace the microphone unit, and check the trouble symptom 4675
STEP 14 Temporarily replace the hands free module, and check the trouble symptom 4397
Inspection Procedure 2: During the conversation with the hands free cellular phone system, the speaker’s voice cannot be heard 4397
DIAGNOSIS 5139
STEP 1 Check the cellular phone 5188
STEP 2 Check hands free module connector C-11 and microphone unit connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5160
STEP 3 Check the wiring harness between hands free module connector C-11 and microphone unit connector D-04 4399
STEP 4 Temporarily replace the microphone unit, and check the trouble symptom 5160
Inspection Procedure 3: During the conversation with the hands free cellular phone system, the voice of other party cannot be heard 4400
DIAGNOSIS 4946
STEP 1 Check the cellular phone 4400
STEP 2 Check the radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS> 4400
Inspection Procedure 4: Even when the steering wheel voice control switch is operated, the conversation is not possible 4401
DIAGNOSIS 4403
STEP 1 Check the steering wheel audio remote control switch 5142
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4404
STEP 3 Check the steering wheel voice control switch 4646
STEP 4 Check the steering wheel audio remote control switch 5189
STEP 5 Check steering wheel voice control switch connector C-206 and steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4405
STEP 6 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 3) and steering wheel audio remote control switch connector C-213 (terminal 3) 4405
STEP 7 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 2) and clock spring connector C-202 (terminal 4) 5145
STEP 8 Retest the system 4406
STEP 9 Substitute a known good radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS>, and check the trouble symptom 4406
Inspection Procedure 5: The cellular phone is not recognized or the connection cannot be established 4406
DIAGNOSIS 4406
STEP 1 Check the cellular phone 4406
STEP 2 Check the position of cellular phone 4648
STEP 3 Check the registration method of cellular phone 5164
STEP 4 Temporarily replace the cellular phone, and check the trouble symptom 4407
Inspection Procedure 6: Steering wheel voice control switch illumination does not come on 4407
DIAGNOSIS 4408
STEP 1 Check the combination meter 4408
STEP 2 Check the steering wheel voice control switch 4408
STEP 3 Check steering wheel voice control switch connector C-206 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5165
STEP 4 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 1) and the ground 5200
STEP 5 Check clock spring connectors C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5200
STEP 6 Check the clock spring 4409
STEP 7 Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 4) and clock spring connector C-202 (terminal 1) 5200
STEP 8 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4688
STEP 9 Check the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6) 4652
STEP 10 Retest the system 4410
Inspection Procedure 7: Check the hands free module power supply circuit 4411
DIAGNOSIS 4951
STEP 1 Check hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5166
STEP 2 Check the ground circuit to the hands free module Measure the resistance at hands free module connector C-11 4412
STEP 3 Check the wiring harness between hands-free module connector C-11 (terminal 15) and ground 4412
STEP 4 Check the wiring harness between hands free module connector C-11 (terminal 13) and fusible link (36) 5201
ON-VEHICLE SERVICE 4413
PAIRING A CELLULAR PHONE 4413
DELETING A PHONE 4415
STEERING WHEEL VOICE CONTROL SWITCH CONTINUITY CHECK 4664
STEERING WHEEL VOICE CONTROL SWITCH CHECK 4418
ILLUMINATION CHECK 4419
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH 4419
DIAGNOSIS 4421
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4421
SYMPTOM PROCEDURES 4669
Inspection Procedure 1: Steering wheel audio remote control switch does not Function <Vehicles with radio and CD player> 4960
DIAGNOSIS 5173
STEP 1 Using scan tool MB991958, check data list 5173
STEP 2 Check the steering wheel audio remote control switch 4706
STEP 3 Check clock spring connector C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4425
STEP 4 Check the clock spring 4425
STEP 5 Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5174
STEP 6 Check the wiring harness between radio and CD player connector C-107 (terminal 22, 32) and clock spring connector C-205 (terminal 2, 3) 4425
STEP 7 Check steering remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4426
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) 4426
STEP 9 Retest the system 5174
Inspection Procedure 2: Steering Wheel Audio Remote Control Switch does not Function <Vehicles with MMCS> 4427
DIAGNOSIS 4966
STEP 1 Check the steering wheel audio remote control switch 4428
STEP 2 Check clock spring connector C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4429
STEP 3 Check the clock spring 4967
STEP 4 Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5288
STEP 5 Check the wiring harness between multivision display connector C-10 (terminal 43, 59) and clock spring connector C-205 (terminal 2, 3) 4429
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 4430
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) 4430
STEP 8 Retest the system 4712
Inspection Procedure 3: Steering wheel audio remote control switch illumination does not come on 4431
DIAGNOSIS 4432
STEP 1 Check the combination metre 4432
STEP 2 Check the steering wheel voice control switch 4432
STEP 3 Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4970
STEP 4 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 5) and ground 4432
STEP 5 Check clock spring connectors C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4433
STEP 6 Check the clock spring 4715
STEP 7 Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 1) and clock spring connector C-202 (terminal 1) 4716
STEP 8 Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4433
STEP 9 Check the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6) 4434
STEP 10 Retest the system 4434
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH INSPECTION 4435
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH CHECK 4435
ILLUMINATION CHECK 4435
SATELLITE RADIO TUNER 4436
SATELLITE RADIO 4436
DIAGNOSIS 4977
ERROR CODE (SIRIUS SATELLITE RADIO) 4437
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4437
DIAGNOSIS FUNCTION 4437
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4437
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4438
HOW TO DIAGNOSE THE CAN BUS LINES 4728
CHECK OF FREEZE FRAME DATA 4439
DIAGNOSTIC TROUBLE CODE PROCEDURES 4440
DTC B2222: Radio receiver internal fail 4440
DIAGNOSIS 4440
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4441
STEP 2 Recheck for diagnostic trouble code 4981
DTC U0019: Bus off (CAN-B) 4442
DIAGNOSIS 4442
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4442
STEP 2 Check for diagnostic trouble code 4443
DTC U0141: ETACS CAN timeout 4443
DIAGNOSIS 5424
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4984
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4444
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4444
STEP 4 Recheck for diagnostic trouble code 4445
STEP 5 Recheck for diagnostic trouble code 4445
DTC U0151: SRS-ECU CAN timeout 4445
DIAGNOSIS 4742
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4986
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4986
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4446
STEP 4 Recheck for diagnostic trouble code 4447
STEP 5 Recheck for diagnostic trouble code 4447
DTC U0154: OCM (occupant classification-ECU) CAN timeout 4447
DIAGNOSIS 4448
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4448
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4448
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4448
STEP 4 Recheck for diagnostic trouble code 4449
STEP 5 Recheck for diagnostic trouble code 4449
DTC U0155: Meter CAN timeout 5478
DIAGNOSIS 4450
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5483
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 4450
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4450
STEP 4 Recheck for diagnostic trouble code 4753
STEP 5 Recheck for diagnostic trouble code 4451
DTC U0164: A/C CAN timeout 4451
DIAGNOSIS 4452
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4452
STEP 2 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4452
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4993
STEP 4 Recheck for diagnostic trouble code 4453
STEP 5 Recheck for diagnostic trouble code 4453
DTC U0168: WCM CAN timeout 4453
DIAGNOSIS 4454
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4762
STEP 2 Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code 4454
STEP 3 Recheck for diagnostic trouble code 4455
DTC U0184: Audio CAN timeout 4766
DIAGNOSIS 4455
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4456
STEP 2 Using scan tool MB991958, read the radio and CD player diagnostic trouble code 4456
STEP 3 Using scan tool MB991958, read the ETACS diagnostic trouble code 4456
STEP 4 Recheck for diagnostic trouble code 4457
STEP 5 Recheck for diagnostic trouble code 4771
DTC U0197: Hands free module CAN timeout 5000
DIAGNOSIS 4458
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4458
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 4458
STEP 3 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 5001
STEP 4 Recheck for diagnostic trouble code 5570
STEP 5 Recheck for diagnostic trouble code 4459
SYMPTOM PROCEDURES 4777
Inspection Procedure 1: A satellite radio cannot be received 4460
DIAGNOSIS 4461
STEP 1 Check whether AM or FM broadcast frequency is received 4462
STEP 2 Using scan tool MB991958, diagnose the CAN bus line 4462
STEP 3 Check satellite radio tuner connector C-18 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4462
STEP 4 Check the wiring harness between satellite radio tuner connector C-18 (terminal 6, 14, 7) and radio and CD player connector C-109 (terminal 15, 6, 5) 4463
STEP 5 Substitute a known good radio and CD player, and check the trouble symptom 4463
STEP 6 Check satellite radio tuner connector C-18 and multivision display connector C-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4463
STEP 7 Check the wiring harness between satellite radio tuner connector C-18 (terminal 6, 14, 7) and multivision display connector C-09 (terminal 75, 77, 76) 4464
STEP 8 Substitute a known good multivision display, and check the trouble symptom 4464
Inspection Procedure 2: Check the satellite radio tuner power supply circuit 4465
DIAGNOSIS 4466
STEP 1 Check satellite radio tuner connectors C-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4466
STEP 2 Check the ground circuit to the satellite radio tuner Measure the resistance at satellite radio tuner connectors C-18 4467
STEP 3 Check the wiring harness between satellite radio tuner connector C-18 (terminal 8) and ground 4467
STEP 4 Check the power supply circuit to the satellite radio tuner Measure the voltage at satellite radio tuner connector C-18 4467
STEP 5 Check the wiring harness between satellite radio tuner connector C-18 (terminal 1) and fusible link (36) 5008
STEP 6 Retest the system 4468
Inspection Procedure 3: The error code “ANTENNA ERROR” is displayed on the display 4468
STEP 1 Check if the antenna base or antenna rod are damaged 4469
STEP 2 Check the connection between the antenna base and the antenna feeder 4469
STEP 3 Check if the antenna feeder is damaged 4469
STEP 4 Check the connection between the antenna feeder cable and the satellite radio tuner 4469
STEP 5 Temporarily replace the antenna base, and check if “ANTENNA ERROR” is displayed on the display 4469
ON-VEHICLE SERVICE 5010
HOW TO READ SIRIUS ID 4470
READ THE SIRIUS ID DIRECTLY FROM THE SATELLITE RADIO TUNER 4470
ANTENNA 4471
AMPLIFIER 4473
REMOVAL SERVICE POINT 4474
SPEAKER 4475
DOOR SPEAKER 4476
SUBWOOFER <VEHICLES WITH 9 SPEAKER 7 POSITION SYSTEM> 4478
ON-VEHICLE SERVICE 5016
SPEAKER TEST <VEHICLES WITH RADIO AND CD PLAYER> 4806
SPEAKER CONNECTION CHECK MODE 4478
REMOVAL SERVICE POINT 4480
TWEETER 4481
SUBWOOFER 4482
ETACS 4482
FUNCTION AND CONTROL 4483
TROUBLESHOOTING 4485
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 4485
DIAGNOSTIC FUNCTION 4818
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4485
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4486
HOW TO DIAGNOSE THE CAN BUS LINES 4486
CHECK OF FREEZE FRAME DATA 5024
DIAGNOSTIC TROUBLE CODE PROCEDURES 4489
DTC U0001: Bus off (CAN-C) DTC U0019: Bus off (CAN-B) 5029
DIAGNOSIS 4490
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4836
STEP 2 Recheck for diagnostic trouble code 4490
DTC U0100: Engine control module CAN timeout 4491
DIAGNOSIS 4491
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4491
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 4492
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4492
STEP 4 Recheck for diagnostic trouble code 5032
STEP 5 Recheck for diagnostic trouble code 4492
DTC U0101: TC-SST-ECU CAN timeout 4493
DIAGNOSIS 4493
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4493
STEP 2 Using scan tool MB991958, read the TC-SST diagnostic trouble code 4494
STEP 3 Using scan tool MB991958, read the engine control module diagnostic trouble code 4494
STEP 4 Recheck for diagnostic trouble code 4494
STEP 5 Recheck for diagnostic trouble code 5034
DTC U0103: Shift lever CAN timeout 5035
DIAGNOSIS 4495
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4495
STEP 2 Using scan tool MB991958, read the shift lever diagnostic trouble code 4847
STEP 3 Using scan tool MB991958, read the TC-SST-ECU diagnostic trouble code 4496
STEP 4 Recheck for diagnostic trouble code 4496
STEP 5 Recheck for diagnostic trouble code 4496
DTC U0121: ASC-ECU CAN timeout 5037
DIAGNOSIS 4497
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4497
STEP 2 Using scan tool MB991958, read the ASC diagnostic trouble code 4498
STEP 3 Using scan tool MB991958, read the TC-SST diagnostic trouble code 4498
STEP 4 Recheck for diagnostic trouble code 5040
STEP 5 Recheck for diagnostic trouble code 4498
DTC U0126: Steering wheel sensor CAN timeout 4499
DIAGNOSIS 4499
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4499
STEP 2 Using scan tool MB991958, read the steering wheel sensor diagnostic trouble code 4500
STEP 3 Using scan tool MB991958, read the ASC-ECU diagnostic trouble code 4500
STEP 4 Recheck for diagnostic trouble code 4500
STEP 5 Recheck for diagnostic trouble code 5042
DTC U0136: AWC-ECU CAN timeout 4501
DIAGNOSIS 4501
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4501
STEP 2 Using scan tool MB991958, read the AWC-ECU diagnostic trouble code 4502
STEP 3 Using scan tool MB991958, read the ASC-ECU diagnostic trouble code 4502
STEP 4 Recheck for diagnostic trouble code 4502
STEP 5 Recheck for diagnostic trouble code 4502
DTC U0151: SRS-ECU CAN timeout 4503
DIAGNOSIS 4503
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4503
STEP 2 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4504
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4863
STEP 4 Recheck for diagnostic trouble code 4504
STEP 5 Recheck for diagnostic trouble code 4504
DTC U0154: Occupant classification-ECU CAN timeout 4505
DIAGNOSIS 4505
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4505
STEP 2 Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code 4506
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4506
STEP 4 Recheck for diagnostic trouble code 4506
STEP 5 Recheck for diagnostic trouble code 4506
DTC U0155: Combination meter CAN timeout 4507
DIAGNOSIS 5055
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4507
STEP 2 Using scan tool MB991958, read the combination meter diagnostic trouble code 4508
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4508
STEP 4 Recheck for diagnostic trouble code 4508
STEP 5 Recheck for diagnostic trouble code 4508
DTC U0164: A/C-ECU or heater control unit CAN timeout 4509
DIAGNOSIS 4509
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4510
STEP 2 Using scan tool MB991958, read the A/C-ECU or heater control unit diagnostic trouble code 4510
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4510
STEP 4 Recheck for diagnostic trouble code 4511
STEP 5 Recheck for diagnostic trouble code 4511
DTC U0168: WCM or KOS-ECU CAN timeout 4883
DIAGNOSIS 4512
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4512
STEP 2 Using scan tool MB991958, read the WCM or KOS-ECU diagnostic trouble code 4512
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4885
STEP 4 Recheck for diagnostic trouble code 4513
STEP 5 Recheck for diagnostic trouble code 5063
DTC U0184: Audio CAN timeout 4513
DIAGNOSIS 4514
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5063
STEP 2 Using scan tool MB991958, read the audio diagnostic trouble code 4514
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 5064
STEP 4 Recheck for diagnostic trouble code 4515
STEP 5 Recheck for diagnostic trouble code 4515
DTC U0195: Satellite radio tuner CAN timeout 4515
DIAGNOSIS 4516
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4516
STEP 2 Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code 4516
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4516
STEP 4 Recheck for diagnostic trouble code 4517
STEP 5 Recheck for diagnostic trouble code 4517
DTC U0197: Hands free module CAN timeout 4517
DIAGNOSIS 4518
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4518
STEP 2 Using scan tool MB991958, read the hands free module diagnostic trouble code 4518
STEP 3 Using scan tool MB991958, read the SRS-ECU diagnostic trouble code 4518
STEP 4 Recheck for diagnostic trouble code 4519
STEP 5 Recheck for diagnostic trouble code 4519
DTC U0245: CAN box unit CAN timeout 4519
DIAGNOSIS 4520
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4520
STEP 2 Using scan tool MB991958, read the MMCS diagnostic trouble code 4520
STEP 3 Using scan tool MB991958, read the combination meter diagnostic trouble code 4520
STEP 4 Recheck for diagnostic trouble code 4521
STEP 5 Recheck for diagnostic trouble code 4521
DTC U1108: Excess CAN-B ECU Detection 4521
DIAGNOSIS 4521
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5074
STEP 2 Variant code check 4522
STEP 3 Recheck for diagnostic trouble code 4522
DTC U1120: Bus line (CAN-C) low input DTC U1121: Bus line (CAN-C) high input 4523
DIAGNOSIS 5075
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4523
STEP 2 Recheck for diagnostic trouble code 4524
DTC U0331: ECU internal error 4524
DIAGNOSIS 4907
Recheck for diagnostic trouble code 4907
DTC B1761: VIN not recorded 4526
DIAGNOSIS 4526
Recheck for diagnostic trouble code 4526
DTC B210A: +B power supply (low input) DTC B210B: +B power supply (high input) 4527
DIAGNOSIS 4528
STEP 1 Power supply fuse check 4528
STEP 2 Wiring harness check between C-307 ETACS-ECU connector and fuse No 30 4528
STEP 3 Battery check 4528
STEP 4 Charging system check 4528
STEP 5 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4528
STEP 6 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connector C-307 4529
STEP 7 Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and the fusible link (36) 4529
STEP 8 Using scan tool MB991958, check data list 4911
STEP 9 Recheck for diagnostic trouble code 4530
DTC B222C: Coding incomplete 4531
DIAGNOSIS 4531
Recheck for diagnostic trouble code 5084
DTC B2206: Chassis number does not match 4532
DIAGNOSIS 4532
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4532
STEP 2 Using scan tool MB991958, read the engine control module diagnostic trouble code 4533
STEP 3 Recheck for diagnostic trouble code 4533
DTC B2215: ECU internal error 4533
DIAGNOSIS 4917
DTC B2353: Ignition power supply (low input) DTC B2354: Ignition power supply (high input) 4534
DIAGNOSIS 4534
STEP 1 Using scan tool MB991958, check data list 4535
STEP 2 Battery check 4535
STEP 3 Charging system check 4535
STEP 4 Recheck for diagnostic trouble 4535
SYMPTOM PROCEDURES 4542
Malfunction of ETACS-ECU power supply circuit 4542
DIAGNOSIS 4542
STEP 1 Check ETACS-ECU connectors C-315 and C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4543
STEP 2 Check the ground circuit to the ETACS-ECU Measure the resistance at ETACS-ECU connectors C-315 and C-317 4543
STEP 3 Check the wiring harness between ETACS-ECU connector C-315 (terminal 17) or C-317 (terminal 15) and the ground 4543
STEP 4 Check ETACS-ECU connectors C-307 and C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4544
STEP 5 Check the battery power supply circuit to the ETACS-ECU Measure the voltage at ETACS-ECU connectors C-307 and C-309 4544
STEP 6 Check the wiring harness between ETACS-ECU connectors C-307 (terminal 2) or C-309 (terminal 1) and the fusible link (36) or (34) 4544
STEP 7 Retest the system 5101
INPUT SIGNAL PROCEDURES 4546
Inspection Procedure 1: Malfunction of the ignition switch (ACC) input/output signal 4546
DIAGNOSIS 4546
STEP 1 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4546
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 4547
STEP 3 Check the ignition switch 4547
STEP 4 Check the wiring harness between ETACS-ECU connector C-317 (terminal 7) and the ignition switch (ACC) 4547
STEP 5 Using scan tool MB991958, check data list 4548
Inspection Procedure 2: Malfunction of the ignition switch (IG1) input/output signal 4548
DIAGNOSIS 5104
STEP 1 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4549
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 4549
STEP 3 Check the ignition switch 4549
STEP 4 Check the wiring harness between ETACS-ECU connector C-317 (terminal 6) and the ignition switch (IG1) 4550
STEP 5 Using scan tool MB991958, check data list 5573
Inspection Procedure 3: ETACS-ECU does not receive any signal from the key reminder switch 5573
DIAGNOSIS 5573
STEP 1 Check key reminder switch connector C-211 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5108
STEP 2 Check the key reminder switch 4552
STEP 3 Check the ground circuit to the key reminder switch Measure the resistance at key reminder switch connector C-211 4552
STEP 4 Check the wiring harness between key reminder switch connector C-211 (terminal 2) and ground 4553
STEP 5 Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5109
STEP 6 Check the wiring harness between key reminder switch connector C-211 (terminal 3) and ETACS-ECU connector C-315 (terminal 13) 4553
Inspection Procedure 4: ETACS-ECU does not receive any signal from the front door lock actuator 4554
DIAGNOSIS 4555
STEP 1 Using scan tool MB991958, check data list 4556
STEP 2 Check front door lock actuator (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5574
STEP 3 Check the front door lock actuator (LH) 4557
STEP 4 Check the ground circuit to the front door lock actuator (LH) Measure the resistance at front door lock actuator (LH) connector E-16 4557
STEP 5 Check the wiring harness between front door lock actuator (LH) connector E-16 (terminal 1) and ground 4557
STEP 6 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4558
STEP 7 Check the wiring harness between front door lock actuator (LH) connector E-16 (terminal 3) and ETACS-ECU connector C-301 (terminal 22) 4558
STEP 8 Check front door lock actuator (RH) connector E-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4558
STEP 9 Check the front door lock actuator (RH) 4559
STEP 10 Check the ground circuit to the front door lock actuator (RH) Measure the resistance at front door lock actuator (RH) connector E-07 4559
STEP 11 Check the wiring harness between front door lock actuator (RH) connector E-07 (terminal 3) and ground 4559
STEP 12 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5575
STEP 13 Check the wiring harness between front door lock actuator (RH) connector E-07 (terminal 1) and ETACS-ECU connector C-301 (terminal 10) 5575
Inspection Procedure 5: ETACS-ECU does not receive any signal from the front door switch (LH) 4561
DIAGNOSIS 4561
STEP 1 Check front door switch (LH) connector D-28 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4562
STEP 2 Check the front door switch (LH) 5575
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) 4562
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4562
STEP 5 Check the wiring harness between driver’s door switch connector D-28 (terminal 3) and ETACS-ECU connector C-313 (terminal 16) 4563
Inspection Procedure 6: ETACS-ECU does not receive any signal from the front door switch (RH) 4563
DIAGNOSIS 4564
STEP 1 Check front door switch (RH) connector D-43 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4564
STEP 2 Check the front door switch (RH) 4564
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) 5576
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4565
STEP 5 Check the wiring harness between front door switch (RH) connector D-43 (terminal 3) and ETACS-ECU connector C-313 (terminal 12) 4565
Inspection Procedure 7: ETACS-ECU does not receive any signal from the rear door switch (LH) 4566
DIAGNOSIS 4566
STEP 1 Check rear door switch (LH) connector D-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4567
STEP 2 Check the rear door switch (LH) 4567
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) 5576
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4567
STEP 5 Check the wiring harness between driver’s door switch connector D-19 (terminal 3) and ETACS-ECU connector C-313 (terminal 7) 4568
Inspection Procedure 8: ETACS-ECU does not receive any signal from the rear door switch (RH) 5577
DIAGNOSIS 4569
STEP 1 Check rear door switch (RH) connector D-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4569
STEP 2 Check the rear door switch (RH) 5118
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) 4569
STEP 4 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5118
STEP 5 Check the wiring harness between driver’s door switch connector D-08 (terminal 3) and ETACS-ECU connector C-313 (terminal 8) 4570
Inspection Procedure 9: ETACS-ECU does not receive any signal from the trunk lid latch 4571
DIAGNOSIS 4572
STEP 1 Check trunk lid latch connector F-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5577
STEP 2 Check the trunk lid latch 4572
STEP 3 Check the ground circuit to the trunk lid latch Measure the resistance at trunk lid latch connector F-19 4572
STEP 4 Check the wiring harness between trunk lid latch connector F-19 (terminal 2) and ground 4573
STEP 5 Check ETACS-ECU connector C-313 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4573
STEP 6 Check the wiring harness between trunk lid latch connector F-19 (terminal 1) and ETACS-ECU connector C-313 (terminal 5) 4573
Inspection Procedure 10: ETACS-ECU does not receive any signal from the hazard warning light switch 4574
DIAGNOSIS 4574
STEP 1 Check center panel unit connector C-124 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5121
STEP 2 Check the hazard warning light switch 4575
STEP 3 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4575
STEP 4 Check the wiring harness between center panel unit connector C-124 (terminal 5) and ETACS-ECU connector C-301 (terminal 19) 4575
Inspection Procedure 11: ETACS-ECU does not receive any signal from the column switch signal 4576
DIAGNOSIS 4576
STEP 1 Using scan tool MB991958, read the ETACS diagnostic trouble code 5123
STEP 2 Column switch check 4577
Inspection Procedure 12: ETACS-ECU does not receive any signal from the hood switch 4577
DIAGNOSIS 4578
STEP 1 Check hood switch connector A-48 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4578
STEP 2 Check the hood switch 4578
STEP 3 Check the ground circuit to the hood switch Test at hood switch connector A-48 4578
STEP 4 Check the wiring harness between hood switch connector A-48 (terminal 1) and ground 4579
STEP 5 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4579
STEP 6 Check the wiring harness between driver’s door switch connector A-48 (terminal 2) and ETACS-ECU connector C-312 (terminal 12) 4579
ON-VEHICLE SERVICE 4580
ETACS-ECU 5581
THEFT ALARM 4592
DIAGNOSIS 4594
DIAGNOSTIC FUNCTION 4594
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4594
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4595
HOW TO DIAGNOSE THE CAN BUS LINES 4596
SYMPTOM PROCEDURES 4597
Inspection Procedure 1: The theft-alarm is not armed (the theft-alarm indicator does not illuminate) 4597
DIAGNOSIS 4598
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5586
STEP 2 Using scan tool MB991958, check for any diagnostic trouble code 4599
STEP 3 Check the keyless operation key <KOS> or keyless entry transmitter <WCM> 4600
STEP 4 Using scan tool MB991958, check data list 4600
STEP 5 Check center panel unit connector C-124 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4602
STEP 6 Check the theft-alarm indicator 5587
STEP 7 Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4602
STEP 8 Measure the voltage at ETACS-ECU connector C-307 4602
STEP 9 Check the Wiring harness between ETACS-ECU connector C-307 (terminal No 2) and fusible link (36) 4603
STEP 10 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4603
STEP 11 Check the Wiring harness between ETACS-ECU connector C-317 (terminal No 2,9) and center panel unit connector C-124 (terminal No 15,12) 4603
STEP 12 Retest the system 4603
Inspection Procedure 2: The interior alarm does not work normally while the theft-alarm is triggered 4604
DIAGNOSIS 4604
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4604
STEP 2 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4605
STEP 3 Using scan tool MB991958, check actuator test 4605
STEP 4 Retest the system 4605
Inspection Procedure 3: Theft-alarm horn does not sound while the theft-alarm system is triggered 4606
DIAGNOSIS 4607
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4607
STEP 2 Check the theft-alarm horn work normally 4608
STEP 3 Check theft-alarm horn connector A-59 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4608
STEP 4 Check theft-alarm horn relay connector A-18X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4608
STEP 5 Check the theft-alarm horn relay 4608
STEP 6 Measure the voltage at theft-alarm horn relay A-18X 4608
STEP 7 Check the Wiring harness between theft-alarm horn relay connector A-18X (terminal No 1,4) and fusible link (36) 4609
STEP 8 Check theft-alarm horn connector A-59 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4609
STEP 9 Check the Wiring harness between theft-alarm horn connector A-59 (terminal No 1) and theft-alarm horn relay connector A-18X (terminal No 3) 4609
STEP 10 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4609
STEP 11 Check the Wiring harness between theft-alarm horn relay connector A-18X (terminal No 2) and ETACS-ECU connector C-312 (terminal No 15) 4609
STEP 12 Retest the system 4610
Inspection Procedure 4: Horn (HIGH or LOW) does not sound while the theft-alarm system is triggered 4610
DIAGNOSIS 4611
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4612
STEP 2 Check horn relay connector A-16X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4612
STEP 3 Check the horn relay 4612
STEP 4 Measure the voltage at horn relay A-16X 4613
STEP 5 Check the Wiring harness between horn relay connector A-16X (terminal No 2,4) and fusible link (36) 4613
STEP 6 Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5590
STEP 7 Check the Wiring harness between theft-alarm horn relay connector A-16X (terminal No 1) and ETACS-ECU connector C-312 (terminal No 11) 4613
STEP 8 Check horn (HIGH) connector A-44 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4613
STEP 9 Check the Wiring harness between horn (HIGH) connector A-44 (terminal No 1) and horn relay connector A-16X (terminal No 3) 4614
STEP 10 Check the horn (HIGH) work normally 4614
STEP 11 Check horn (LOW) connector A-51 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4614
STEP 12 Check the Wiring harness between horn (LOW) connector A-51 (terminal No 1) and horn relay connector A-16X (terminal No 3) 4614
STEP 13 Check the horn (LOW) work normally 4614
STEP 14 Retest the theft-alarm system 4615
INSPECTION 4615
THEFT-ALARM INDICATOR CHECK 5590
PANIC ALARM 4616
Construction diagram 4616
DIAGNOSIS 4618
DIAGNOSTIC FUNCTION 4618
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4618
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4618
SYMPTOM PROCEDURES 4619
Panic alarm does not work normally 4619
DIAGNOSIS 4619
STEP 1 Check if the theft-alarm is normally set and the exterior protection can be executed 4620
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4620
STEP 3 Check keyless operation system <KOS> or keyless entry system <WCM> 4620
STEP 4 Using scan tool MB991958, check the customaization function 4621
ON-VEHICLE SERVICE 4621
DEFOGGER 4622
TROUBLESHOOTING 4623
SYMPTOM PROCEDURES 5592
Rear window defogger does not operate 4624
DIAGNOSIS 4626
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4627
STEP 2 Check the A/C and outside/inside air selection damper control motor operation 4627
STEP 3 Using scan tool MB991958, read the A/C-ECU diagnostic trouble code 4627
STEP 4 Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code 4628
STEP 5 Using scan tool MB991958, check data list 4628
STEP 6 Check rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4628
STEP 7 Check the rear window defogger relay continuity 4629
STEP 8 Check rear window defogger connector F-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4629
STEP 9 Measure the voltage at rear window defogger connector F-29 4630
STEP 10 Measure the resistance at rear window defogger connector F-03 4630
STEP 11 Measure the voltage at rear window defogger relay connector C-306 4630
STEP 12 Check the wiring harness between rear window defogger relay connector C-306 (terminal 4) and the fusible link (37) 4631
STEP 13 Measure the voltage at rear window defogger relay connector C-306 4631
STEP 14 Check ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4631
STEP 15 Check the wiring harness between rear window defogger relay connector C-306 (terminal 1) and ETACS-ECU C-301 (terminal 12) 4631
STEP 16 Check A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector C-138 <vehicles without A/C> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4632
STEP 17 Check the wiring harness between rear window defogger relay connector C-306 (terminal 2) and ETACS-ECU connector C-317 (terminal 5) 4632
STEP 18 Check the wiring harness between rear window defogger relay connector C-306 (terminal 3) and rear window defogger connector F-29 (terminal 1) 4632
STEP 19 Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4633
STEP 20 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector C-138 <vehicles without A/C> (terminal 1) 4633
STEP 21 Check the rear window defogger 4633
ON-VEHICLE SERVICE 5594
PRINTED HEATER CHECK 4634
REAR WINDOW DEFOGGER RELAY CHECK 4634
LOCAL INTERCONNECT NETWORK (LIN) 5181
GENERAL INFORMATION 4636
SPECIAL TOOLS 5182
TROUBLESHOOTING 4944
DIAGNOSIS FUNCTION 4638
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4638
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 5177
DIAGNOSTIC TROUBLE CODE PROCEDURES 4641
DTC U0169: Sunroof LIN timeout <Vehicles with sunroof> 4641
DIAGNOSIS 4642
STEP 1 Check ETACS-ECU connector C-316 and sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5140
STEP 2 Check the ground circuit to the sunroof motor assembly Measure the resistance at sunroof motor assembly connector D-06 4642
STEP 3 Check the wiring harness between sunroof motor assembly connector D-06 (terminal 2) and the ground 5161
STEP 4 Check the battery power supply circuit to the sunroof motor assembly Measure the voltage at sunroof motor assembly connector D-06 5140
STEP 5 Check the wiring harness between ETACS-ECU connector C-316 (terminal 2) and sunroof motor assembly connector D-06 (terminal 6) 4643
STEP 6 Check the wiring harness between ETACS-ECU connector C-316 (terminal 1) and sunroof motor assembly connector D-06 (terminal 7) 4644
STEP 7 Recheck for diagnostic trouble code 4644
DTC U0215: P/W SW (DR) LIN timeout 5143
DIAGNOSIS 4646
STEP 1 Check ETACS-ECU connectors C-301, C-315 and power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4646
STEP 2 Check the ground circuit to the power window main switch Measure the resistance at power window main switch connector E-15 4647
STEP 3 Check the wiring harness between power window main switch connector E-15 (terminal 10) and the ground 4683
STEP 4 Check the battery power supply circuit to the power window main switch Measure the voltage at power window main switch connector E-15 4647
STEP 5 Check the wiring harness between ETACS-ECU connector C-315 (terminal 10) and power window main switch connector E-15 (terminal 5) 4648
STEP 6 Check the wiring harness between ETACS-ECU connector C-301 (terminal 1) and power window main switch connector E-15 (terminal 7) 4648
STEP 7 Recheck for diagnostic trouble code 4649
DTC U0231: Lighting control sensor LIN timeout <Vehicles with auto light function> 4650
DIAGNOSIS 5200
STEP 1 Check ETACS-ECU connectors C-316, C-317 and lighting control sensor connector D-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4651
STEP 2 Check the ground circuit to the lighting control sensor Measure the resistance at lighting control sensor connector D-02 4652
STEP 3 Check the wiring harness between lighting control sensor connector D-02 (terminal 2) and the ground 4950
STEP 4 Check the battery power supply circuit to the lighting control sensor Measure the voltage at lighting control sensor connector D-02 4652
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and lighting control sensor connector D-02 (terminal 1) 4653
STEP 6 Check the wiring harness between ETACS-ECU connector C-316 (terminal 1) and lighting control sensor connector D-02 (terminal 3) 4653
STEP 7 Recheck for diagnostic trouble code 5166
DTC U1109: Column SW LIN timeout 4655
DIAGNOSIS 5201
STEP 1 Check ETACS-ECU connectors C-301, C-317 and column switch connector C-212 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5166
STEP 2 Check the ground circuit to the column switch Measure the resistance at column switch connector C-212 4657
STEP 3 Check the wiring harness between column switch connector C-212 (terminal 4) and the ground 4657
STEP 4 Check the battery power supply circuit to the column switch Measure the voltage at column switch connector C-212 4657
STEP 5 Check the wiring harness between ETACS-ECU connector C-317 (terminal 10) and column switch connector C-212 (terminal 1) 4658
STEP 6 Check the wiring harness between ETACS-ECU connector C-301 (terminal 1) and column switch connector C-212 (terminal 3) 4658
STEP 7 Recheck for diagnostic trouble code 4659
DTC U150B: Column SW checksum error 4659
DIAGNOSIS 4659
Recheck for diagnostic trouble code 4660
DTC U150C: P/W SW (DR) checksum error 4660
DIAGNOSIS 4660
Recheck for diagnostic trouble code 4661
DTC U1511: Sunroof checksum error <Vehicles with sunroof> 4661
DIAGNOSIS 4661
Recheck for diagnostic trouble code 5169
DTC U1512: Lighting control sensor checksum error <Vehicles with auto light function> 4662
DIAGNOSIS 5169
Recheck for diagnostic trouble code 5170
DTC U1514: Bit error (LIN) 4663
DIAGNOSIS 4663
Recheck for diagnostic trouble code 5170
DTC U1515: No-Bus activity error (LIN) 4665
DIAGNOSIS 4666
STEP 1 Check the following connectors 4666
STEP 2 Check the following wiring harness 4667
STEP 3 Measure the voltage at the LIN bus lines 5215
STEP 4 Measure the resistance at the LIN bus lines 4668
STEP 5 Check the column switch 4960
STEP 6 Check the sunroof motor assembly 4669
STEP 7 Check the power window main switch 4670
STEP 8 Check the lighting control sensor 4961
STEP 9 Recheck for diagnostic trouble code 4670
CONTROLLER AREA NETWORK (CAN) 5181
GENERAL INFORMATION 5135
SPECIAL TOOLS 5159
TEST EQUIPMENT 5140
SERVICE PRECAUTIONS 4677
PRECAUTIONS ON HOW TO REPAIR THE CAN BUS LINES 4678
EXPLANATION ABOUT THE SCAN TOOL (M U T -III) CAN BUS DIAGNOSTICS 4679
DIAGNOSIS 4685
CAN BUS DIAGNOSTICS 4698
DIAGNOSTIC ITEM 1: Diagnose when the scan tool cannot receive the data sent by ETACS-ECU 4698
DIAGNOSIS 4699
STEP 1 Check data link connector C-40 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4699
STEP 2 Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for open circuit 4699
STEP 3 Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at data link connector C-40 4700
STEP 4 Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for a short to the power supply Measure the voltage at data link connector C-40 4701
STEP 5 Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at data link connector C-40 4701
STEP 6 Using scan tool MB991958, diagnose the CAN bus line 4702
DIAGNOSTIC ITEM 2: Malfunction of the ETACS-ECU 4703
DIAGNOSIS 4703
Recheck for other system diagnostic trouble code 4703
DIAGNOSTIC ITEM 3: Abnormal short between the CAN-C bus lines 4704
DIAGNOSIS 4707
STEP 1 Check joint connector (CAN2) C-104, joint connector (CAN3) C-127 and joint connector (CAN4) A-14 <TC-SST> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4707
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and steering wheel senor connector C-209 for line-to-line short Measure the resistance at joint connector (CAN2) C-104 4707
STEP 3 Check the wiring harness between joint connector (CAN2) C-104 and S-AWC-ECU connector C-46 for line-to-line short Measure the resistance at joint connector (CAN2) C-104 4708
STEP 4 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN2) C-104 4708
STEP 5 Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for line-to-line short Measure the resistance at joint connector (CAN3) C-127 4709
STEP 6 Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for line-to-line short Measure the resistance at joint connector (CAN3) C-127 4709
STEP 7 Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector for line-to-line short Measure the resistance at joint connector (CAN3) C-127 4710
STEP 8 Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for line-to-line short Measure the resistance at joint connector (CAN4) A-14 4710
STEP 9 Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for line-to-line short Measure the resistance at joint connector (CAN4) A-14 4711
STEP 10 Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for line-to-line short Measure the resistance at joint connector (CAN3) C-127 4711
STEP 11 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short) 5295
STEP 12 Using scan tool MB991958, diagnose the CAN bus line (checking the S-AWC-ECU for internal short) 4714
STEP 13 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN2) C-104 4715
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the ASC-ECU for internal short) 4715
STEP 15 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short) 4716
STEP 16 Using scan tool MB991958, diagnose the CAN bus line (checking the shift lever for internal short) 4718
STEP 17 Using scan tool MB991958, diagnose the CAN bus line (checking the TC-SST-ECU for internal short) 4719
STEP 18 Using scan tool MB991958, diagnose the CAN bus line 4720
DIAGNOSTIC ITEM 4: Diagnose shorts in the ground to CAN-C bus line 4721
DIAGNOSIS 4724
STEP 1 Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for a short to ground Measure the resistance at joint connector (CAN2) C-104 4724
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for a short to ground Measure the resistance at joint connector (CAN2) C-104 4725
STEP 3 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN2) C-104 4726
STEP 4 Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for a short to ground Measure the resistance at joint connector (CAN3) C-127 4727
STEP 5 Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for a short to ground Measure the resistance at joint connector (CAN3) C-127 4728
STEP 6 Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 <TC-SST> for a short to ground Measure the resistance at joint connector (CAN3) C-127 4729
STEP 7 Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for a short to ground Measure the resistance at joint connector (CAN4) A-14 4730
STEP 8 Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 <TC-SST> for a short to ground Measure the resistance at joint connector (CAN4) A-14 4731
STEP 9 Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for a short to ground Measure the resistance at joint connector (CAN3) C-127 4981
STEP 10 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short to ground) 4733
STEP 11 Using scan tool MB991958, diagnose the CAN bus line (checking the AWC-ECU for internal short to ground) 4735
STEP 12 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to ground 4736
STEP 13 Using scan tool MB991958, diagnose the CAN bus line (checking the ASC-ECU for internal short to ground) 4737
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short to ground) 4738
STEP 15 Using scan tool MB991958, diagnose the CAN bus line (checking the shift lever for internal short to ground) 4984
STEP 16 Using scan tool MB991958, diagnose the CAN bus line (checking the TC-SST-ECU for internal short to ground) 4741
DIAGNOSTIC ITEM 5: Diagnose shorts in the power supply to CAN-C bus line 4743
DIAGNOSIS 4746
STEP 1 Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for a short to power supply Measure the voltage at joint connector (CAN2) C-104 4746
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for a short to power supply Measure the voltage at joint connector (CAN2) C-104 4747
STEP 3 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN2) C-104 4748
STEP 4 Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for a short to power supply Measure the voltage at joint connector (CAN3) C-127 4749
STEP 5 Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for a short to power supply Measure the voltage at joint connector (CAN3) C-127 4750
STEP 6 Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 for a short to power supply Measure the voltage at joint connector (CAN3) C-127 4751
STEP 7 Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for a short to power supply Measure the voltage at joint connector (CAN4) A-14 4752
STEP 8 Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for a short to power supply Measure the voltage at joint connector (CAN4) A-14 4991
STEP 9 Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for a short to ground Measure the resistance at joint connector (CAN3) C-127 4754
STEP 10 Using scan tool MB991958, diagnose the CAN bus line (checking the steering wheel sensor for internal short to ground) 4755
STEP 11 Using scan tool MB991958, diagnose the CAN bus line (checking the AWC-ECU for internal short to ground) 4757
STEP 12 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for short to power supply (voltage measurement) 4759
STEP 13 Using scan tool MB991958, diagnose the CAN bus line (checking the ASC-ECU for internal short to ground) 4760
STEP 14 Using scan tool MB991958, diagnose the CAN bus line (checking the ECM for internal short to ground) 4762
STEP 15 Using scan tool MB991958, diagnose the CAN bus line (checking the shift lever for internal short to ground) 4763
STEP 16 Using scan tool MB991958, diagnose the CAN bus line (checking the TC-SST-ECU for internal short to ground) 4997
DIAGNOSTIC ITEM 6: Diagnose when the scan tool cannot receive the data sent by AWC-ECU 4767
DIAGNOSIS 4769
STEP 1 Check joint connector (CAN2) C-104 and AWC-ECU connector C-46 and intermediate connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4769
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for open circuit 4770
DIAGNOSTIC ITEM 7: Diagnose when the scan tool cannot receive the data sent by steering wheel sensor 4771
DIAGNOSIS 4773
STEP 1 Check joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4773
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for open circuit 4774
DIAGNOSTIC ITEM 8: Diagnose when the scan tool cannot receive the data sent by shift lever <TC-SST> 4775
DIAGNOSIS 5002
STEP 1 Check joint connector (CAN3) C-127 and shift lever connector C-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4776
STEP 2 Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 4777
DIAGNOSTIC ITEM 9: Diagnose when the scan tool cannot receive the data sent by ASC-ECU 4778
DIAGNOSIS 4780
STEP 1 Check joint connector (CAN3) C-127 and ASC-ECU connector A-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5004
STEP 2 Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for open circuit 4781
DIAGNOSTIC ITEM 10: Diagnose when the scan tool cannot receive the data sent by ECM 4782
DIAGNOSIS 4784
STEP 1 Check joint connector (CAN3) C-127 <M/T>, joint connector (CAN4) A-14 <TC-SST>, ECM connector B-10 and intermediate connector A-13 <TC-SST> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4784
STEP 2 Check the wiring harness between joint connector (CAN3) C-127 <M/T> or joint connector (CAN4) A-14 <TC-SST> and ECM connector B-10 4785
DIAGNOSTIC ITEM 11: Diagnose when the scan tool cannot receive the data sent by TC-SST-ECU <TC-SST> 5007
DIAGNOSIS 5008
STEP 1 Check joint connector (CAN4) A-14 and transaxle assembly connector B-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4788
STEP 2 Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for open circuit 4789
DIAGNOSTIC ITEM 12: Diagnose the lines between the ETACS-ECU and joint connector (CAN2) 4790
DIAGNOSIS 4792
STEP 1 Check joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4792
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for open circuit 4793
STEP 3 Using scan tool MB991958, diagnose the CAN bus line 4794
DIAGNOSTIC ITEM 13: Diagnose the lines between joint connector (CAN2) and joint connector (CAN3) 4795
DIAGNOSIS 4797
STEP 1 Check joint connector (CAN2) C-104, joint connector (CAN3) C-127 and intermediate connector C-131 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4797
STEP 2 Check the wiring harness between joint connector (CAN2) C-104 and joint connector (CAN3) C-127 for open circuit 4798
DIAGNOSTIC ITEM 14: Diagnose the lines between joint connector (CAN3) and joint connector (CAN4) <TC-SST> 4799
DIAGNOSIS 4800
STEP 1 Check joint connector (CAN3) C-127, joint connector (CAN4) A-14 and intermediate connector A-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4800
STEP 2 Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN4) A-14 for open circuit 4801
DIAGNOSTIC ITEM 15: Diagnose when the scan tool cannot receive the data sent by KOS-ECU 4802
DIAGNOSIS 4803
STEP 1 Check joint connector (CAN1) C-105 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4803
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for open circuit 5015
DIAGNOSTIC ITEM 16: Diagnose when the scan tool cannot receive the data sent by WCM 4805
DIAGNOSIS 4806
STEP 1 Check joint connector (CAN1) C-105 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4806
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for open circuit 4807
DIAGNOSTIC ITEM 17: Diagnose when the scan tool cannot receive the data sent by SRS-ECU 4808
DIAGNOSIS 4809
STEP 1 Check joint connector (CAN1) C-105 and SRS-ECU connector C-37 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4809
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for open circuit 4810
DIAGNOSTIC ITEM 18: Diagnose when the scan tool cannot receive the data sent by occupant classification-ECU 4811
DIAGNOSIS 4812
STEP 1 Check joint connector (CAN1) C-105, occupant classification-ECU connector D-39, D-39-2 and intermediate connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4812
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for open circuit 5019
DIAGNOSTIC ITEM 19: Diagnose when the scan tool cannot receive the data sent by A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C> 4814
DIAGNOSIS 4815
STEP 1 Check joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for loose, corroded or damaged terminals, or terminals pushed back in the connector 4815
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for open circuit 4816
DIAGNOSTIC ITEM 20: Diagnose when the scan tool cannot receive the data sent by radio and CD player or CD changer 4817
DIAGNOSIS 4818
STEP 1 Check joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4818
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for open circuit 4819
DIAGNOSTIC ITEM 21: Diagnose when the scan tool cannot receive the data sent by CAN box unit 4820
DIAGNOSIS 5023
STEP 1 Check joint connector (CAN1) C-105, CAN box unit connector C-15 and intermediate connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4821
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for open circuit 4822
DIAGNOSTIC ITEM 22: Diagnose when the scan tool cannot receive the data sent by satellite radio tuner 4823
DIAGNOSIS 4824
STEP 1 Check joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5025
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for open circuit 4825
DIAGNOSTIC ITEM 23: Diagnose when the scan tool cannot receive the data sent by hands free module 4826
DIAGNOSIS 4827
STEP 1 Check joint connector (CAN1) C-105 and hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4827
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for open circuit 4828
DIAGNOSTIC ITEM 24: Diagnose when the scan tool cannot receive the data sent by combination meter 4829
DIAGNOSIS 4830
STEP 1 Check joint connector (CAN1) C-105 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5027
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 4831
DIAGNOSTIC ITEM 25: Short to power supply or ground in both CAN_H and CAN_L lines of the CAN-B bus lines 4832
DIAGNOSIS 4835
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 5029
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4836
STEP 3 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4837
STEP 4 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4838
STEP 5 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4839
STEP 6 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4840
STEP 7 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4841
STEP 8 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater c 4842
STEP 9 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4843
STEP 10 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4844
STEP 11 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4845
STEP 12 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4846
STEP 13 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 5035
STEP 14 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4848
STEP 15 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4849
STEP 16 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4850
STEP 17 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4851
STEP 18 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4852
STEP 19 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater 4853
STEP 20 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 5041
STEP 21 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4855
STEP 22 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4856
STEP 23 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4857
STEP 24 Using scan tool MB991958, diagnose the CAN bus line (checking the combination meter for internal failure) 4858
STEP 25 Using scan tool MB991958, diagnose the CAN bus line (checking the KOS-ECU for internal failure) 4860
STEP 26 Using scan tool MB991958, diagnose the CAN bus line (checking the WCM for internal failure) 4861
STEP 27 Using scan tool MB991958, diagnose the CAN bus line (checking the SRS-ECU for internal failure) 4862
STEP 28 Using scan tool MB991958, diagnose the CAN bus line (checking the occupant classification-ECU for internal failure) 4863
STEP 29 Using scan tool MB991958, diagnose the CAN bus line (checking the hands free module for internal failure) 4865
STEP 30 Using scan tool MB991958, diagnose the CAN bus line (checking the A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C> for internal failure) 4867
STEP 31 Using scan tool MB991958, diagnose the CAN bus line (checking the radio and CD player or CD changer for internal failure) 4869
STEP 32 Using scan tool MB991958, diagnose the CAN bus line (checking the CAN box unit for internal failure) 4871
STEP 33 Using scan tool MB991958, diagnose the CAN bus line (checking the satellite radio tuner for internal failure) 4872
STEP 34 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 4874
DIAGNOSTIC ITEM 26: Diagnose the ETACS-ECU, joint connector (CAN1) or lines between ETACS-ECU and joint connector (CAN1) 4875
DIAGNOSIS 4877
STEP 1 Check joint connector (CAN1) C-105 and EATCS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4877
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 4878
STEP 3 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 4879
DIAGNOSTIC ITEM 27: Short to power supply or ground, open circuit or line-to-line short in the CAN-B bus lines 4880
DIAGNOSIS 4883
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 4883
STEP 2 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4884
STEP 3 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4885
STEP 4 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4886
STEP 5 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4887
STEP 6 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4888
STEP 7 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4889
STEP 8 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater c 4890
STEP 9 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to ground Measure the resistance at joint connector (CAN1) C-105 5065
STEP 10 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4892
STEP 11 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4893
STEP 12 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to ground Measure the resistance at joint connector (CAN1) C-105 4894
STEP 13 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 5068
STEP 14 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4896
STEP 15 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4897
STEP 16 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 5071
STEP 17 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4899
STEP 18 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4900
STEP 19 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4901
STEP 20 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater 4902
STEP 21 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4903
STEP 22 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4904
STEP 23 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4905
STEP 24 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to power supply Measure the voltage at joint connector (CAN1) C-105 4906
STEP 25 Check the wiring harness for line-to-line short Measure the resistance at ETACS-ECU connector C-301 4906
STEP 26 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4907
STEP 27 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4907
STEP 28 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4907
STEP 29 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4908
STEP 30 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4908
STEP 31 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4908
STEP 32 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater 5079
STEP 33 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4909
STEP 34 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4909
STEP 35 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4910
STEP 36 Check the wiring harness between joint connector (CAN1) C-105 and EATCS-ECU connector C-301 for line-to-line short Measure the resistance at joint connector (CAN1) C-105 4910
STEP 37 Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for open circuit 5082
STEP 38 Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for open circuit 4912
STEP 39 Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for open circuit 4913
STEP 40 Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for open circuit 4914
STEP 41 Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for open circuit 4915
STEP 42 Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for open circuit 4916
STEP 43 Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for open circuit 4917
STEP 44 Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for open circuit 4918
STEP 45 Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for open circuit 5089
STEP 46 Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for open circuit 4920
STEP 47 Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for open circuit 4921
STEP 48 Using scan tool MB991958, diagnose the CAN bus line (checking the combination meter for internal failure) 4922
STEP 49 Using scan tool MB991958, diagnose the CAN bus line (checking the KOS-ECU for internal failure) 4924
STEP 50 Using scan tool MB991958, diagnose the CAN bus line (checking the WCM for internal failure) 4925
STEP 51 Using scan tool MB991958, diagnose the CAN bus line (checking the SRS-ECU for internal failure) 4926
STEP 52 Using scan tool MB991958, diagnose the CAN bus line (checking the occupant classification-ECU for internal failure) 4927
STEP 53 Using scan tool MB991958, diagnose the CAN bus line (checking the hands free module for internal failure) 4929
STEP 54 Using scan tool MB991958, diagnose the CAN bus line (checking the A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C> for internal failure) 4931
STEP 55 Using scan tool MB991958, diagnose the CAN bus line (checking the radio and CD player or CD changer for internal failure) 4933
STEP 56 Using scan tool MB991958, diagnose the CAN bus line (checking the CAN box unit for internal failure) 4935
STEP 57 Using scan tool MB991958, diagnose the CAN bus line (checking the satellite radio tuner for internal failure) 4936
STEP 58 Using scan tool MB991958, diagnose the CAN bus line (trouble symptom check) 5097
CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE 4939
HEATER, AIR CONDITIONING AND VENTILATION 5181
GENERAL INFORMATION 4945
SAFETY PRECAUTIONS 4945
OPERATION 4945
FASTENER TIGHTENING SPECIFICATIONS 4947
GENERAL SPECIFICATIONS 4947
SERVICE SPECIFICATIONS 4947
LUBRICANTS 5146
SERVICE PRECAUTIONS 4948
CAUTION LABEL 4948
AUTO A/C DIAGNOSIS 4948
DIAGNOSTIC FUNCTION 4949
HOW TO CONNECT THE SCAN TOOL (M U T -III) 4949
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4949
HOW TO DIAGNOSE THE CAN BUS LINE 4950
CHECK OF FREEZE FRAME DATA 4951
DIAGNOSTIC TROUBLE CODE PROCEDURES 4954
DTC B10C0, B10C1: Interior Temperature Sensor System 4954
DIAGNOSIS 4955
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4955
STEP 2 Recheck for diagnostic trouble code 4955
STEP 3 Check interior temperature sensor connector C-06 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5170
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminals 17 and 19) and interior temperature sensor connector C-06 (terminals 2 and 1) 5205
STEP 5 Check the interior temperature sensor 4956
STEP 6 Recheck for diagnostic trouble code 4956
DTC B1000: Control panel communication error <Vehicles without A/C> 4957
DIAGNOSIS 4958
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5171
STEP 2 Recheck for diagnostic trouble code 4959
STEP 3 Check heater control panel connector C-138 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4959
STEP 4 Measure the voltage at heater control panel connector C-138 5171
STEP 5 Check the wiring harness between heater control panel connector C-138 (terminal 6) and ETACS-ECU connector C-317 (terminal 5) 4959
STEP 6 Measure the resistance at heater control panel connector C-138 4960
STEP 7 Check the wiring harness between heater control panel connector C-138 (terminal 7) and ground 4960
STEP 8 Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4960
STEP 9 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 5232
STEP 10 Recheck for diagnostic trouble code 4961
STEP 11 Recheck for diagnostic trouble code 4961
DTC B1000: Control Panel Communication Error 5173
DIAGNOSIS 4963
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4963
STEP 2 Recheck for diagnostic trouble code 4964
STEP 3 Check A/C control panel connector C-123 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4964
STEP 4 Measure the voltage at A/C control panel connector C-123 4964
STEP 5 Check the wiring harness between A/C control panel connector C-123 (terminal 6) and ETACS-ECU connector C-317 (terminal 5) 4964
STEP 6 Measure the resistance at A/C control panel connector C-123 4965
STEP 7 Check the wiring harness between A/C control panel connector C-123 (terminal 7) and ground 4965
STEP 8 Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4965
STEP 9 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 4965
STEP 10 Recheck for diagnostic trouble code 4966
STEP 11 Recheck for diagnostic trouble code 4966
DTC B1003: Mode Dial SW Error <Vehicles without A/C> 4966
DIAGNOSIS 4967
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4968
STEP 2 Recheck for diagnostic trouble code 4968
STEP 3 Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5295
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 4969
STEP 5 Recheck for diagnostic trouble code 4969
STEP 6 Recheck for diagnostic trouble code 4969
DTC B1003: Mode Dial SW Error 4970
DIAGNOSIS 4971
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4971
STEP 2 Recheck for diagnostic trouble code 4971
STEP 3 Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4972
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 4972
STEP 5 Recheck for diagnostic trouble code 4972
STEP 6 Recheck for diagnostic trouble code 4972
DTC B1018: Temperature Control Dial SW Error <Vehicles without A/C> 4973
DIAGNOSIS 4974
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4974
STEP 2 Recheck for diagnostic trouble code 4974
STEP 3 Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4975
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 4975
STEP 5 Recheck for diagnostic trouble code 4975
STEP 6 Recheck for diagnostic trouble code 4975
DTC B1018: Temperature Control Dial SW Error 4976
DIAGNOSIS 5364
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4977
STEP 2 Recheck for diagnostic trouble code 4977
STEP 3 Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4978
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 4978
STEP 5 Recheck for diagnostic trouble code 4978
STEP 6 Recheck for diagnostic trouble code 5381
DTC B1021: Fan Dial SW Error <Vehicles without A/C> 4979
DIAGNOSIS 4980
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4980
STEP 2 Recheck for diagnostic trouble code 4980
STEP 3 Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5400
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 4981
STEP 5 Recheck for diagnostic trouble code 4981
STEP 6 Recheck for diagnostic trouble code 4981
DTC B1021: Fan Dial SW Error 4982
DIAGNOSIS 4983
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4983
STEP 2 Recheck for diagnostic trouble code 4983
STEP 3 Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4984
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 4984
STEP 5 Recheck for diagnostic trouble code 4984
STEP 6 Recheck for diagnostic trouble code 4984
DTC B1031, B1032: Fin Thermo Sensor System <Vehicles without A/C> 4985
DIAGNOSIS 4986
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4986
STEP 2 Recheck for diagnostic trouble code 4986
STEP 3 Check fin thermo sensor connector C-113 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4987
STEP 4 Check the wiring harness between heater control module connector C-52 (terminals 22 and 21) and fin thermo sensor connector C-113 (terminals 1 and 2) 4987
STEP 5 Check the fin thermo sensor 4987
STEP 6 Recheck for diagnostic trouble code 4987
DTC B1031, B1032: Fin Thermo Sensor System 4988
DIAGNOSIS 4989
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4989
STEP 2 Recheck for diagnostic trouble code 4989
STEP 3 Check fin thermo sensor connector C-113 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4990
STEP 4 Check the wiring harness between A/C-ECU connector C-20 (terminals 22 and 21) and fin thermo sensor connector C-113 (terminals 1 and 2) 4990
STEP 5 Check the fin thermo sensor 5480
STEP 6 Recheck for diagnostic trouble code 4990
DTC B1034, B1035: Ambient air temperature Sensor System 4991
DIAGNOSIS 4992
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4992
STEP 2 Recheck for diagnostic trouble code 4992
STEP 3 Check ambient air temperature sensor connector A-49 and ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4993
STEP 4 Check the wiring harness between ambient air temperature sensor connector A-49 (terminals 2 and 1) and ETACS-ECU connector C-312 (terminals 7 and 14) 4993
STEP 5 Check the ambient air temperature sensor 4993
STEP 6 Recheck for diagnostic trouble code 4993
DTC B1079: Refrigerant Leaks 4994
DIAGNOSIS 4995
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 4996
STEP 2 Recheck for diagnostic trouble code 4996
STEP 3 Check A/C pressure sensor connector A-53 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4996
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminals 20, 16 and 19) and A/C pressure sensor connector A-53 (terminals 3, 2 and 1) 4997
STEP 5 Check the A/C pressure sensor operation 4997
STEP 6 Check the refrigerant level 4998
STEP 7 Recheck for diagnostic trouble code 4998
DTC B2214: Control Panel Failure <Vehicles without A/C> 4998
DIAGNOSIS 4999
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5000
STEP 2 Recheck for diagnostic trouble code 5000
STEP 3 Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5000
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 5001
STEP 5 Recheck for diagnostic trouble code 5001
STEP 6 Recheck for diagnostic trouble code 5001
DTC B2214: Control Panel Failure 5002
DIAGNOSIS 5003
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5003
STEP 2 Recheck for diagnostic trouble code 5003
STEP 3 Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5004
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 5004
STEP 5 Recheck for diagnostic trouble code 5004
STEP 6 Recheck for diagnostic trouble code 5004
DTC B223B: Control Panel Improperly Assembled <Vehicles without A/C> 5005
DIAGNOSIS 5006
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5006
STEP 2 Recheck for diagnostic trouble code 5006
STEP 3 Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5007
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9) 5007
STEP 5 Recheck for diagnostic trouble code 5007
STEP 6 Recheck for diagnostic trouble code 5007
DTC B223B: Control Panel Improperly Assembled 5008
DIAGNOSIS 5009
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5009
STEP 2 Recheck for diagnostic trouble code 5009
STEP 3 Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5010
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9) 5010
STEP 5 Recheck for diagnostic trouble code 5010
STEP 6 Recheck for diagnostic trouble code 5010
DTC U1415: Coding Not Completed 5011
DIAGNOSIS 5011
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5011
STEP 2 Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code 5012
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5012
STEP 4 Recheck for diagnostic trouble code 5012
STEP 5 Recheck for diagnostic trouble code 5012
DTC U0019: Bus Off (CAN1) 5013
DIAGNOSIS 5013
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5013
STEP 2 Recheck for diagnostic trouble code 5014
DTC U0141: ETACS-ECU Time-out 5014
DIAGNOSIS 5015
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5015
STEP 2 Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code 5015
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5016
STEP 4 Recheck for diagnostic trouble code 5016
STEP 5 Recheck for diagnostic trouble code 5016
DTC U0151: SRS-ECU Time-out 5017
DIAGNOSIS 5017
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5018
STEP 2 Using scan tool MB991958 read the SRS-ECU diagnostic trouble code 5018
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5018
STEP 4 Recheck for diagnostic trouble code 5019
STEP 5 Recheck for diagnostic trouble code 5019
DTC U0154: Occupant classification ECU time-out 5019
DIAGNOSIS 5020
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5020
STEP 2 Using scan tool MB991958 read the SRS-ECU diagnostic trouble code 5021
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5021
STEP 4 Recheck for diagnostic trouble code 5021
STEP 5 Recheck for diagnostic trouble code 5022
DTC U0155: Combination meter Time-out 5022
DIAGNOSIS 5022
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5023
STEP 2 Using scan tool MB991958 read the combination meter diagnostic trouble code 5023
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5023
STEP 4 Recheck for diagnostic trouble code 5024
STEP 5 Recheck for diagnostic trouble code 5024
DTC U0168: WCM Time-out 5024
DIAGNOSIS 5025
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5025
STEP 2 Using scan tool MB991958 read the WCM-ECU diagnostic trouble code 5026
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5026
STEP 4 Recheck for diagnostic trouble code 5026
STEP 5 Recheck for diagnostic trouble code 5027
DTC U0184: Audio Time-out 5027
DIAGNOSIS 5027
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5028
STEP 2 Using scan tool MB991958 read the Audio diagnostic trouble code 5028
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5028
STEP 4 Recheck for diagnostic trouble code 5029
STEP 5 Recheck for diagnostic trouble code 5029
DTC U0195: Satellite radio tuner timeout 5029
DIAGNOSIS 5030
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5030
STEP 2 Using scan tool MB991958 read the Satellite Radio diagnostic trouble code 5031
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5031
STEP 4 Recheck for diagnostic trouble code 5031
STEP 5 Recheck for diagnostic trouble code 5032
DTC U0197: Hands Free Module Time-out 5032
DIAGNOSIS 5033
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5033
STEP 2 Using scan tool MB991958 read the hands free module diagnostic trouble code 5033
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5034
STEP 4 Recheck for diagnostic trouble code 5034
STEP 5 Recheck for diagnostic trouble code 5034
DTC U0245: Audio visual navigation unit CAN time-out 5035
DIAGNOSIS 5035
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5036
STEP 2 Using scan tool MB991958 read the audio visual navigation unit diagnostic trouble code 5036
STEP 3 Using scan tool MB991958, check for any diagnostic trouble code 5037
STEP 4 Recheck for diagnostic trouble code 5037
STEP 5 Recheck for diagnostic trouble code 5037
SYMPTOM PROCEDURES <VEHICLES WITHOUT A/C> 5039
INSPECTION PROCEDURE 1: Malfunction of the heater control unit Power Supply System <Vehicles without A/C> 5039
DIAGNOSIS 5040
STEP 1 Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5040
STEP 2 Measure the voltage at heater control module connector C-53 5040
STEP 3 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5041
STEP 4 Check the wiring harness between heater control module connector C-53 (terminal 15) and ETACS-ECU connector C-317 (terminal 5) 5041
STEP 5 Measure the voltage at heater control module connector C-53 5041
STEP 6 Check the wiring harness between heater control module connector C-53 (terminal 13) and the fusible link (36) 5042
STEP 7 Measure the resistance at heater control module connector C-53 5042
STEP 8 Check the wiring harness between heater control module connector C-53 (terminal 14) and the ground 5042
INSPECTION PROCEDURE 2: Blower fan and motor do not turn <Vehicles without A/C> 5043
DIAGNOSIS 5044
STEP 1 Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5044
STEP 2 Measure the voltage at blower motor connector C-115 5045
STEP 3 Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5045
STEP 4 Check the blower fan and motor operation 5045
STEP 5 Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5045
STEP 6 Check the wiring harness between heater control module connector C-53 (terminal 1) and blower motor connector C-115 (terminal 2) 5046
STEP 7 Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5046
STEP 8 Measure the resistance at power transistor connector C-119 5046
STEP 9 Check the wiring harness between power transistor connector C-119 (terminal 1) and ground 5046
STEP 10 Check the wiring harness between heater control module connector C-53 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4) 5047
STEP 11 Replace the power transistor and check the trouble symptom again 5047
INSPECTION PROCEDURE 3: Blower air amount cannot be changed <Vehicles without A/C> 5048
DIAGNOSIS 5049
STEP 1 Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5049
STEP 2 Measure the resistance at power transistor connector C-119 5049
STEP 3 Check the wiring harness between power transistor connector C-119 (terminal 1) and ground 5050
STEP 4 Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5050
STEP 5 Check the wiring harness between heater control module connector C-53 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4) 5050
STEP 6 Replace the power transistor and check the trouble symptom again 5050
INSPECTION PROCEDURE 4: Outside/inside air changeover is not possible <Vehicles without A/C> 5051
DIAGNOSIS 5052
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5052
STEP 2 Check outside/inside air selection damper control motor connector C-111 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5052
STEP 3 Check the wiring harness between heater control module connector C-52 (terminal 26, 25, 27, 24 and 29) and outside/inside air selection damper control motor connector C-111 (terminals 2, 5, 4 1 and 3) 5053
STEP 4 Replace the outside/inside air selection damper control motor and check the trouble symptom again 5053
INSPECTION PROCEDURE 5: A/C outlet air temperature does not increase <Vehicles without A/C> 5054
DIAGNOSIS 5055
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5055
STEP 2 Check air mixing damper control motor connector C-114 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5055
STEP 3 Check the wiring harness between heater control module connector C-52 (terminal 29, 35, 36, 34 and 28) and air mixing damper control motor connector C-114 (terminals 3, 2, 5 4 and 1) 5056
STEP 4 Replace the air mixing damper control motor and check the trouble symptom again 5056
INSPECTION PROCEDURE 6: Air outlet vent cannot be changed <Vehicles without A/C> 5056
DIAGNOSIS 5057
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5057
STEP 2 Check mode selection damper control motor connector C-112 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5058
STEP 3 Check the wiring harness between heater control module connector C-52 (terminal 29, 31, 32, 30 and 33) and mode selection damper control motor connector C-112 (terminals 3, 2, 5, 4 and 1) 5058
STEP 4 Replace the mode selection damper control motor and check the trouble symptom again 5058
INSPECTION PROCEDURE 7: Blower motor power supply system <Vehicles without A/C> 5059
DIAGNOSIS 5060
STEP 1 Check blower relay connector C-303 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5060
STEP 2 Check the blower relay continuity 5061
STEP 3 Measure the voltage at blower relay connector C-303 5061
STEP 4 Check the wiring harness between blower relay connector C-303 (terminals 1 and 4) and the fusible link (37) 5062
STEP 5 Check blower relay connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5062
STEP 6 Check the wiring harness between blower relay connector C-303 (terminal 3) and blower motor connector C-115 (terminal 1) 5062
SYMPTOM PROCEDURES 5063
INSPECTION PROCEDURE 1: When the A/C is Operation, Temperature Inside the Passenger Compartment does not Decrease (Cool Air is not Emitted) 5063
DIAGNOSIS 5064
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 5064
STEP 2 Check that the blower motor operation when the blower knob is moved to the “Maximum air volume” position 5064
STEP 3 Check the rear window defogger and outside/inside air selection damper control motor operation 5065
INSPECTION PROCEDURE 2: Malfunction of the A/C-ECU Power Supply System 5066
DIAGNOSIS 5067
STEP 1 Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5067
STEP 2 Measure the voltage at A/C-ECU connector C-22 5067
STEP 3 Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5067
STEP 4 Check the wiring harness between A/C-ECU connector C-22 (terminal 15) and ETACS-ECU connector C-317 (terminal 5) 5068
STEP 5 Measure the voltage at A/C-ECU connector C-22 5068
STEP 6 Check the wiring harness between A/C-ECU connector C-22 (terminal 13) and the fusible link (36) 5068
STEP 7 Measure the resistance at A/C-ECU connector C-22 5069
STEP 8 Check the wiring harness between A/C-ECU connector C-22 (terminal 14) and the ground 5069
INSPECTION PROCEDURE 3: The Compressor does not Work 5070
DIAGNOSIS 5071
STEP 1 Using scan tool MB991958, diagnose the CAN bus line 5072
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 5072
STEP 3 Check A/C compressor assembly connector B-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5072
STEP 4 Check the A/C compressor clutch operation 5073
STEP 5 Check A/C compressor clutch relay connector A-17X for loose, corroded or damaged terminals, or terminals pushed back in the connector 5073
STEP 6 Check the A/C compressor clutch relay continuity 5073
STEP 7 Check engine control module connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5074
STEP 8 Measure the voltage at A/C compressor assembly connector B-10 5074
STEP 9 Measure the voltage at A/C compressor clutch relay connector A-17X 5074
STEP 10 Check the wiring harness between A/C compressor clutch relay connector A-17X (terminals 2 and 4) and the fusible link (36) 5075
STEP 11 Check the wiring harness between A/C compressor clutch relay connector A-17X (terminal 3) and A/C compressor assembly connector B-110 (terminal 1) 5075
STEP 12 Check the wiring harness between engine control module connector B-10 (terminal 102) and A/C compressor clutch relay connector A-17X (terminal 1) 5075
STEP 13 Check the refrigerant temperature switch 5076
STEP 14 Replace the A/C-ECU 5076
INSPECTION PROCEDURE 4: Blower Fan and Motor do not Turn 5077
DIAGNOSIS 5078
STEP 1 Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5078
STEP 2 Measure the voltage at blower motor connector C-115 5079
STEP 3 Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5079
STEP 4 Check the blower fan and motor operation 5079
STEP 5 Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5079
STEP 6 Check the wiring harness between A/C-ECU connector C-22 (terminal 1) and blower motor connector C-115 (terminal 2) 5080
STEP 7 Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5080
STEP 8 Measure the resistance at power transistor connector C-119 5080
STEP 9 Check the wiring harness between power transistor connector C-119 (terminal 1) and ground 5080
STEP 10 Check the wiring harness between A/C-ECU connector C-22 (terminals 1 and 2) and power transitor connector C-119 (terminals 2 and 4) 5081
STEP 11 Replace the power transistor and check the trouble symptom again 5081
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed 5082
DIAGNOSIS 5083
STEP 1 Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5083
STEP 2 Measure the resistance at power transistor connector C-119 5083
STEP 3 Check the wiring harness between power transistor connector C-119 (terminal 1) and ground 5084
STEP 4 Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5084
STEP 5 Check the wiring harness between A/C-ECU connector C-22 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4) 5084
STEP 6 Replace the power transistor and check the trouble symptom again 5084
INSPECTION PROCEDURE 6: Outside/Inside Air Changeover is not possible 5085
DIAGNOSIS 5086
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5086
STEP 2 Check outside/inside air selection damper control motor connector C-111 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5086
STEP 3 Check the wiring harness between A/C-ECU connector C-20 (terminal 26, 25, 27, 24 and 29) and outside/inside air selection damper control motor connector C-111 (terminals 2, 5, 4 1 and 3) 5087
STEP 4 Replace the outside/inside air selection damper control motor and check the trouble symptom again 5087
INSPECTION PROCEDURE 7: A/C Outlet Air Temperature does not Increase 5088
DIAGNOSIS 5089
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5089
STEP 2 Check air mixing damper control motor connector C-114 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5089
STEP 3 Check the wiring harness between A/C-ECU connector C-20 (terminal 29, 35, 36, 34 and 28) and air mixing damper control motor connector C-114 (terminals 3, 2, 5 4 and 1) 5090
STEP 4 Replace the air mixing damper control motor and check the trouble symptom again 5090
INSPECTION PROCEDURE 8: Air Outlet Vent cannot be Changed 5090
DIAGNOSIS 5091
STEP 1 Using scan tool MB991958, check for diagnostic trouble code 5091
STEP 2 Check mode selection damper control motor connector C-112 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5092
STEP 3 Check the wiring harness between A/C-ECU connector C-20 (terminal 29, 31, 32, 30 and 33) and mode selection damper control motor connector C-112 (terminals 3, 2, 5, 4 and 1) 5092
STEP 4 Replace the mode selection damper control motor and check the trouble symptom again 5092
INSPECTION PROCEDURE 9: Blower Motor power supply system 5093
DIAGNOSIS 5094
STEP 1 Check blower relay connector C-303 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5094
STEP 2 Check the blower relay continuity 5095
STEP 3 Measure the voltage at blower relay connector C-303 5095
STEP 4 Check the wiring harness between blower relay connector C-303 (terminals 1 and 4) and the fusible link (37) 5096
STEP 5 Check blower relay connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 5096
STEP 6 Check the wiring harness between blower relay connector C-303 (terminal 3) and blower motor connector C-115 (terminal 1) 5096
SPECIAL TOOLS 5103
ON-VEHICLE SERVICE 5106
REFRIGERANT LEVEL TEST 5106
A/C COMPRESSOR CLUTCH TEST 5106
SIMPLE INSPECTION OF THE A/C PRESSURE SENSOR 5106
COMPRESSOR DRIVE BELT ADJUSTMENT 5107
CHARGING 5107
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 5107
DISCHARGING SYSTEM 5573
REFILLING OF OIL IN THE A/C SYSTEM 5107
PERFORMANCE TEST 5108
LOST CHARGE 5109
LOW CHARGE 5109
HANDLING TUBING AND FITTINGS 5574
ADJUSTMENT 5110
POWER RELAY CHECK 5110
A/C COMPRESSOR CLUTCH RELAY CONTINUITY CHECK 5110
BLOWER RELAY CONTINUITY CHECK 5574
IDLE-UP OPERATION CHECK 5111
REPLACE THE CLEAN AIR FILTER 5112
HEATER CONTROL UNIT 5113
HEATER UNIT AND BLOWER ASSEMBLY 5114
REMOVAL SERVICE POINTS 5115
MOTORS AND TRANSISTOR 5118
REMOVAL SERVICE POINT 5577
INSTALLATION SERVICE POINT 5119
INSPECTION 5119
BLOWER MOTOR CHECK 5119
AMBIENT AIR TEMPERATURE SENSOR 5120
INSPECTION 5120
INTERIOR TEMPERATURE SENSOR 5121
INSPECTION 5121
A/C-ECU 5122
COMPRESSOR ASSEMBLY AND TENSION PULLEY 5123
REMOVAL SERVICE POINTS 5124
INSTALLATION SERVICE POINT 5124
INSPECTION 5125
COMPRESSOR A/C COMPRESSOR CLUTCH OPERATION CHECK 5125
DISASSEMBLY SERVICE POINT 5126
ASSEMBLY SERVICE POINTS 5126
INSPECTION 5127
COOLING TEMPERATURE SWITCH 5127
CONDENSER ASSEMBLY 5128
REMOVAL SERVICE POINT 5580
REFRIGERANT LINE 5129
REMOVAL SERVICE POINT 5130
DUCTS 5131
VENTILATORS 5132
COMPONENT LOCATIONS 5181
RELAY 5134
OTHER DEVICES 5135
CONTROL UNIT 5183
INSPECTION TERMINAL 5139
SENSOR 5140
FUSIBLE LINK, FUSE AND IOD OR STORAGE CONNECTOR 5145
SOLENOID AND SOLENOID VALVE 5146
GROUNDING CABLE 5148
GROUNDING 5149
CONFIGURATION DIAGRAMS 5181
CONFIGURATION DIAGRAMS 5181
OVERALL CONFIGURATION DIAGRAM 5176
HOW TO READ CONFIGURATION DIAGRAMS 5157
ENGINE COMPARTMENT 5158
ENGINE AND TRANSAXLE 5160
DASH PANEL 5164
FLOOR AND ROOF 5170
DOOR 5172
LUGGAGE COMPARTMENT 5174
SPLICE LOCATIONS 5181
HOW TO READ SPLICE LOCATIONS 5176
INDEX 5177
ENGINE COMPARTMENT 5178
ENGINE AND TRANSAXLE 5178
DASH PANEL 5179
STEERING COLUMN 5179
FLOOR AND ROOF 5180
LUGGAGE COMPARTMENT 5180
CIRCUIT DIAGRAMS 5181
HOW TO READ CIRCUIT DIAGRAMS 5184
WIRE COLOR CODES 5189
ETACS-ECU 5190
JOINT CONNECTOR 5194
CENTRALIZED JUNCTION 5200
FUSIBLE LINK AND FUSE 5200
POWER DISTRIBUTION SYSTEM 5208
STARTING SYSTEM <M/T> 5216
STARTING SYSTEM <TC-SST> 5218
IGNITION SYSTEM 5220
CHARGING SYSTEM <M/T> 5224
CHARGING SYSTEM <TC-SST> 5228
MFI SYSTEM <M/T> 5232
MFI SYSTEM <TC-SST> 5244
COOLING SYSTEM 5256
SHIFT LOCK MECHANISM 5260
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST) 5262
HEADLIGHT <HALOGEN TYPE> 5270
HEADLIGHT <DISCHARGE TYPE> 5278
HEADLIGHT LEVELING SYSTEM 5286
DAYTIME RUNNING LIGHT (DRL) <HALOGEN TYPE> 5290
DAYTIME RUNNING LIGHT (DRL) <DISCHARGE TYPE> 5294
FOG LIGHT 5298
TAILLIGHT, POSITION LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM 5300
DOME LIGHT, LUGGAGE COMPARTMENT LIGHT AND IGNITION KEY HOLE ILLUMINATION LIGHT 5306
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT 5314
BACKUP LIGHT <M/T> 5318
BACKUP LIGHT <TC-SST> 5320
STOPLIGHT 5322
HORN 5323
METER AND GAUGE <M/T> 5324
METER AND GAUGE <TC-SST> 5328
BRAKE WARNING LIGHT, FUEL WARNING LIGHT AND OIL PRESSURE WARNING LIGHT <M/T> 5332
BRAKE WARNING LIGHT, FUEL WARNING LIGHT AND OIL PRESSURE WARNING LIGHT <TC-SST> 5336
POWER WINDOWS 5340
CENTRAL DOOR LOCKING SYSTEM 5346
KEYLESS OPERATING SYSTEM (KOS) 5358
TRUNK LID OPENER 5368
HEATER <VEHICLES WITHOUT AIR CONDITIONING SYSTEM> 5374
AIR CONDITIONING SYSTEM 5384
WINDSHIELD WIPER AND WASHER 5396
REMOTE CONTROLLED MIRROR 5400
REAR WINDOW DEFOGGER 5402
HEATED DOOR MIRROR 5404
AUDIO SYSTEM <VEHICLES WITHOUT AUDIO AMPLIFIER> 5406
AUDIO SYSTEM <VEHICLES WITH AUDIO AMPLIFIER> 5412
MITSUBISHI MULTI-COMMUNICATION SYSTEM (MMCS) 5424
SPARE CONNECTOR (FOR AUDIO) 5436
SPARE CONNECTOR (FOR NAVIGATION SYSTEM) 5442
ACCESSORY SOCKET AND CIGARETTE LIGHTER 5444
ABS, ASC, ACD, AYC AND S-AWC <M/T> 5446
ABS, ASC, ACD, AYC AND S-AWC <TC-SST> 5456
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 5468
CRUISE CONTROL SYSTEM <M/T> 5478
CRUISE CONTROL SYSTEM <TC-SST> 5484
TIRE PRESSURE MONITORING SYSTEM (TPMS) <M/T> 5492
TIRE PRESSURE MONITORING SYSTEM (TPMS) <TC-SST> 5498
IMMOBILIZER SYSTEM <M/T> 5506