1997 INFINITI J30 Y32 Series Service Manual PDF DOWNLOAD
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1997 INFINITI J30 Y32 Series Service Manual PDF DOWNLOAD
Language : English
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1997 INFINITI J30 Y32 Series Service Manual PDF DOWNLOAD
FOREWORD
- This manual contains maintenance and repair procedures for the 1996 (for Canada) and 1997 (for U.S.A.) INFINITI J30.
- In order to assure your safety and the efficient functioning of the vehicle, this manual should be read thoroughly.
- It is especially important that the PRECAUTIONS in the GI section be completely understood before starting any repair task.
- All information in this manual is based on the latest product information at the time of publication. The right is reserved to make changes in specifications and methods at any time without notice
TABLE OF CONTENTS:
1997 INFINITI J30 Y32 Series Service Manual PDF DOWNLOAD
fwd................................................................................................ 1 QUICK REFERENCE INDEX.......................................................................... 1 FOREWORD....................................................................................... 2 GI - General Information....................................................................... 0 MA - Maintenance............................................................................... 0 EM - Engine Mechanical......................................................................... 0 LC - Engine Lubrication & Cooling Systems...................................................... 0 EC - Engine Control System..................................................................... 0 FE - Accelerator Control, Fuel & Exhaust Systems............................................... 0 AT - Automatic Transmission.................................................................... 0 PD - Propeller Shaft & Differential Carrier.................................................... 0 FA - Front Axle & Front Suspension............................................................. 0 RA - Rear Axle & Rear Suspension............................................................... 0 BR - Brake System.............................................................................. 0 ST - Steering System........................................................................... 0 RS - Restraint System.......................................................................... 0 BT - Body & Trim............................................................................... 0 HA - Heater & Air Conditioner.................................................................. 0 EL - Electrical System......................................................................... 0 IDX - Alphabetical Index....................................................................... 1 Foldout........................................................................................ 0 Comment Sheet.................................................................................. 3 Inch to Metric Conversion Table................................................................ 4 Quick Reference Chart.......................................................................... 5 GST Mode 6 - Test Value & Test Limit Chart..................................................... 6 at................................................................................................. 7 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 7 PREPARATION AND PRECAUTIONS.................................................................... 9 Special Service Tools...................................................................... 9 Service Notice............................................................................. 10 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................ 11 Precautions for On-Board Diagnostic (OBD) System of A/T and Engine......................... 11 DESCRIPTION.................................................................................... 12 Cross-sectional View....................................................................... 12 Hydraulic Control Circuits................................................................. 13 Shift Mechanism............................................................................ 14 Control System............................................................................. 16 TROUBLE DIAGNOSES.............................................................................. 18 How to Perform Trouble Diagnoses for Quick and Accurate Repair............................. 18 Remarks.................................................................................... 22 Diagnostic Trouble Code (DTC) Chart........................................................ 24 Diagnosis by CONSULT....................................................................... 26 Preliminary Check.......................................................................... 29 A/T Electrical Parts Location.............................................................. 40 Circuit Diagram for Quick Pinpoint Check................................................... 42 Wiring Diagram - AT -...................................................................... 43 Self-diagnosis............................................................................. 50 Diagnostic Procedure 1..................................................................... 94 Diagnostic Procedure 2..................................................................... 95 Diagnostic Procedure 3..................................................................... 95 Diagnostic Procedure 4 .................................................................... 96 Diagnostic Procedure 5..................................................................... 97 Diagnostic Procedure 6..................................................................... 98 Diagnostic Procedure 7..................................................................... 99 Diagnostic Procedure 8..................................................................... 100 Diagnostic Procedure 9..................................................................... 101 Diagnostic Procedure 10.................................................................... 102 Diagnostic Procedure 11.................................................................... 103 Diagnostic Procedure 12.................................................................... 104 Diagnostic Procedure 13.................................................................... 105 Diagnostic Procedure 14.................................................................... 105 Diagnostic Procedure 15.................................................................... 106 Diagnostic Procedure 16.................................................................... 107 Diagnostic Procedure 17.................................................................... 108 Diagnostic Procedure 18.................................................................... 109 Diagnostic Procedure 19.................................................................... 109 Diagnostic Procedure 20.................................................................... 110 Diagnostic Procedure 21.................................................................... 110 Electrical Components Inspection........................................................... 110 Final Check................................................................................ 119 Symptom Chart.............................................................................. 123 TROUBLE DIAGNOSES - A/T Shift Lock System...................................................... 126 Description................................................................................ 126 Shift Lock System Electrical Parts Location................................................ 127 Wiring Diagram - SHIFT -................................................................... 128 Diagnostic Procedure 1..................................................................... 129 Key Interlock Cable........................................................................ 132 Shift Lock Control Unit Inspection......................................................... 134 Shift Lock Control Unit Inspection Table................................................... 134 Component Check............................................................................ 135 ON-VEHICLE SERVICE............................................................................. 136 Control Valve Assembly and Accumulators Inspection......................................... 136 Turbine Revolution Sensor Replacement...................................................... 136 Revolution Sensor Replacement.............................................................. 137 Rear Oil Seal Replacement.................................................................. 137 Parking Components Inspection.............................................................. 137 Inhibitor Switch Adjustment................................................................ 138 Manual Control Linkage Adjustment.......................................................... 138 Kickdown Switch Adjustment................................................................. 139 REMOVAL AND INSTALLATION....................................................................... 140 Removal.................................................................................... 140 Installation............................................................................... 140 MAJOR OVERHAUL................................................................................. 142 Oil Channel................................................................................ 144 Locations of Needle Bearings, Thrust Washers and Snap Rings................................ 145 DISASSEMBLY.................................................................................... 146 Disassembly................................................................................ 146 REPAIR FOR COMPONENT PARTS..................................................................... 157 Oil Pump................................................................................... 157 Control Valve Assembly..................................................................... 161 Control Valve Upper Body................................................................... 167 Control Valve Lower Body................................................................... 172 Reverse Clutch............................................................................. 174 High Clutch................................................................................ 178 Forward and Overrun Clutches............................................................... 180 Low & Reverse Brake........................................................................ 184 Forward Clutch Drum Assembly............................................................... 188 Rear Internal Gear and Forward Clutch Hub.................................................. 191 Band Servo Piston Assembly................................................................. 194 Parking Pawl Components.................................................................... 198 ASSEMBLY....................................................................................... 200 Assembly (1)............................................................................... 200 Adjustment................................................................................. 205 Assembly (2)............................................................................... 209 SERVICE DATA AND SPECIFICATIONS (SDS).......................................................... 219 General Specifications..................................................................... 219 Specifications and Adjustment.............................................................. 219 br................................................................................................. 223 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 223 PRECAUTIONS AND PREPARATION.................................................................... 225 Precautions................................................................................ 225 Commercial Service Tools................................................................... 226 CHECK AND ADJUSTMENT........................................................................... 227 Checking Brake Fluid Level................................................................. 227 Checking Brake Line........................................................................ 227 Changing Brake Fluid....................................................................... 227 Bleeding Brake System...................................................................... 228 BRAKE HYDRAULIC LINE........................................................................... 229 Removal.................................................................................... 229 Inspection................................................................................. 229 Installation............................................................................... 229 CONTROL VALVE.................................................................................. 230 Proportioning Valve........................................................................ 230 BRAKE PEDAL AND BRACKET........................................................................ 231 Removal and Installation................................................................... 231 Inspection................................................................................. 231 Adjustment................................................................................. 231 MASTER CYLINDER................................................................................ 233 Removal.................................................................................... 233 Disassembly................................................................................ 233 Inspection................................................................................. 234 Assembly................................................................................... 234 Installation............................................................................... 235 BRAKE BOOSTER.................................................................................. 236 On-vehicle Service......................................................................... 236 Removal.................................................................................... 236 Inspection................................................................................. 237 Installation............................................................................... 237 VACUUM HOSE.................................................................................... 238 Removal and Installation................................................................... 238 Inspection................................................................................. 238 FRONT DISC BRAKE............................................................................... 239 Pad Replacement............................................................................ 239 Removal.................................................................................... 241 Disassembly................................................................................ 241 Inspection - Caliper....................................................................... 241 Inspection - Rotor......................................................................... 242 Assembly................................................................................... 242 Installation............................................................................... 242 REAR DISC BRAKE................................................................................ 243 Pad Replacement............................................................................ 243 Removal.................................................................................... 244 Disassembly................................................................................ 245 Inspection - Caliper....................................................................... 245 Inspection - Rotor......................................................................... 245 Assembly................................................................................... 246 Installation............................................................................... 246 REAR DISC BRAKE - Parking Drum Brake........................................................... 247 Removal.................................................................................... 247 Inspection - Drum.......................................................................... 248 Inspection - Lining........................................................................ 249 Installation............................................................................... 249 Shoe Clearance Adjustment.................................................................. 250 Breaking in Drum and Lining................................................................ 250 PARKING BRAKE CONTROL.......................................................................... 251 Removal and Installation................................................................... 251 Inspection................................................................................. 252 Adjustment................................................................................. 252 ANTI-LOCK BRAKE SYSTEM......................................................................... 253 Purpose.................................................................................... 253 Operation.................................................................................. 253 Wiring Diagram ............................................................................ 255 Removal and Installation................................................................... 260 TROUBLE DIAGNOSES.............................................................................. 262 Contents................................................................................... 262 Component Parts and Harness Connector Location............................................. 267 SERVICE DATA AND SPECIFICATIONS (SDS).......................................................... 285 General Specifications..................................................................... 285 Inspection and Adjustment.................................................................. 285 bt................................................................................................. 286 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 286 PRECAUTIONS.................................................................................... 287 Service Notice............................................................................. 287 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................ 287 GENERAL SERVICING.............................................................................. 288 Clip and Fastener.......................................................................... 288 BODY END....................................................................................... 290 Body Front End............................................................................. 290 Body Rear End and Opener................................................................... 292 DOOR........................................................................................... 294 Front Door................................................................................. 294 Rear Door.................................................................................. 295 INSTRUMENT PANEL............................................................................... 296 INTERIOR TRIM.................................................................................. 298 Side and Floor Trim........................................................................ 298 Door Trim.................................................................................. 300 Roof Trim.................................................................................. 301 Trunk Room Trim............................................................................ 301 EXTERIOR....................................................................................... 304 SEAT........................................................................................... 309 Front Seat................................................................................. 309 Rear Seat.................................................................................. 312 SUNROOF........................................................................................ 313 WINDSHIELD AND WINDOWS......................................................................... 314 Windshield and Rear Window................................................................. 314 MIRROR......................................................................................... 315 Door Mirror................................................................................ 315 REAR AIR SPOILER............................................................................... 316 BODY ALIGNMENT................................................................................. 317 Engine Compartment......................................................................... 317 Underbody.................................................................................. 319 ec................................................................................................. 321 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 321 PRECAUTIONS AND PREPARATION.................................................................... 324 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................ 324 Precautions for On Board Diagnostic (OBD) System of Engine and A/T......................... 324 Engine Fuel & Emission Control System...................................................... 325 Special Service Tools...................................................................... 326 Precautions................................................................................ 327 ENGINE AND EMISSION CONTROL OVERALL SYSTEM..................................................... 329 Circuit Diagram............................................................................ 329 System Diagram............................................................................. 330 ECCS Component Parts Location.............................................................. 331 Vacuum Hose Drawing........................................................................ 333 System Chart............................................................................... 334 ENGINE AND EMISSION BASIC CONTROL SYSTEM DESCRIPTION........................................... 335 Multiport Fuel Injection (MFI) System...................................................... 335 Electronic Ignition (EI) System............................................................ 338 Air Conditioning Cut Control............................................................... 339 Fuel Cut Control (at no load & high engine speed).......................................... 339 EVAPORATIVE EMISSION SYSTEM.................................................................... 340 Description................................................................................ 340 Inspection................................................................................. 340 POSITIVE CRANKCASE VENTILATION................................................................. 342 Description................................................................................ 342 Inspection................................................................................. 342 BASIC SERVICE PROCEDURE........................................................................ 343 Fuel Pressure Release...................................................................... 343 Fuel Pressure Check........................................................................ 343 Injector Removal and Installation.......................................................... 344 Direct Ignition System - How to Check Idle Speed and Ignition Timing....................... 345 Idle Speed/Ignition Timing/Idle Mixture Ratio Adjustment................................... 347 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION......................................................... 354 Introduction............................................................................... 354 Two Trip Detection Logic................................................................... 354 Emission-related Diagnostic Information.................................................... 355 OBD System Operation Chart................................................................. 366 Malfunction Indicator Lamp (MIL)........................................................... 371 CONSULT.................................................................................... 375 Generic Scan Tool (GST).................................................................... 387 TROUBLE DIAGNOSIS - Introduction............................................................... 389 Introduction............................................................................... 389 Diagnostic Worksheet....................................................................... 390 TROUBLE DIAGNOSIS - Work Flow.................................................................. 391 Work Flow.................................................................................. 391 Description for Work Flow.................................................................. 392 TROUBLE DIAGNOSIS - Basic Inspection........................................................... 393 Basic Inspection........................................................................... 393 TROUBLE DIAGNOSIS - General Description........................................................ 396 Diagnostic Trouble Code (DTC) Chart........................................................ 396 Fail-Safe Chart............................................................................ 411 Symptom Matrix Chart....................................................................... 412 CONSULT Reference Value in Data Monitor Mode............................................... 415 TROUBLE DIAGNOSIS - General Description........................................................ 417 Major Sensor Reference Graph in Data Monitor Mode.......................................... 417 ECM Terminals and Reference Value.......................................................... 419 TROUBLE DIAGNOSIS FOR POWER SUPPLY............................................................. 426 Main Power Supply and Ground Circuit....................................................... 426 DTC P0100, Mass Air Flow Sensor (MAFS) (DTC: 0102)............................................. 431 DTC P0110, Intake Air Temperature Sensor (DTC: 0401)........................................... 436 DTC P0115, Engine Coolant Temperature Sensor (ECTS) (DTC: 0103)................................ 441 DTC P0120, Throttle Position Sensor (DTC: 0403)................................................ 445 DTC P0125, Engine Coolant Temperature (ECT) Sensor (DTC: 0908)................................. 450 DTC P0130, P0150, Closed Loop Control (DTC: 0307, 0308)........................................ 455 DTC P0130, Front Heated Oxygen Sensor (Front HO2S) (Right bank) (DTC: 0503).................... 456 DTC P0135, Front Heated Oxygen Sensor Heater (Right bank) (DTC: 0901).......................... 461 DTC P0136, Rear Heated Oxygen Sensor (Rear HO2S) (Right bank) (DTC:0707)....................... 464 DTC P0141, Rear Heated oxygen Sensor Heater (Right bank) (DTC:0902)............................ 469 DTC P0150, Front Heated Oxygen Sensor (Front HO2S) (Left bank)(DTC: 0303)...................... 473 DTC P0155, Front Heated Oxygen Sensor Heater (Left bank) (DTC: 1001)........................... 478 DTC P0156, Rear Heated Oxygen Sensor (Rear HO2S) (Left bank) (DTC: 0708)....................... 481 DTC P0161, Rear Heated Oxygen Sensor Heater (Left bank) (DTC: 1002)............................ 486 DTC P0171, Fuel Injection System Function (Right bank) (Lean side) (DTC: 0115)................. 490 DTC P0172, Fuel Injection System Function (Right bank) (Rich side) (DTC: 0114)................. 495 DTC P0174, Fuel Injection System Function (Left bank) (Lean side) (DTC: 0210).................. 500 DTC P0175, Fuel Injection System Function (Left bank) (Rich side) (DTC: 0209).................. 505 DTC P0300 - P0306, Multiple Cylinder Misfire, No. 1 - 6 Cylinder Misfire (DTC: 0701 - 0603).... 510 DTC P0345, Knock Sensor (KS) (DTC: 0304)....................................................... 514 DTC P0335, Crankshaft Position Sensor (CKPS) (OBD) (DTC: 0802)................................. 517 DTC P0340, Camshaft Position Sensor (CMPS) (DTC: 0101)......................................... 521 DTC P0400, EGR Function (DTC: 0302)............................................................ 527 DTC P0420, P0430, Three Way Catalyst Function (DTC: 0702, 0703)................................ 536 DTC P0443, Evaporative Emission (EVAP) Canister Purge Control Solenoid Valve (DTC: 0807)....... 539 DTC P0500, Vehicle Speed Sensor (VSS) (DTC: 0104).............................................. 549 DTC P0505, Idle Air Control Valve (IACV) - Auxiliary Air Control (AAC) Valve (DTC: 0205)....... 553 DTC P0600, A/T Control (DTC: P0600)............................................................ 557 DTC P0605, Engine Control Module (ECM)-ECCS Control Module (DTC: 0301)......................... 560 DTC P0705, Park/Neutral Position Switch (DTC: 0301)............................................ 562 DTC P1220, Fuel Pump Control Module (FPCM) (DTC: 1305)......................................... 565 DTC P1320, Ignition Signal (DTC: 0201)......................................................... 571 DTC P1336, Crankshaft Position Sensor (CKPS) (OBD) (COG) (DTC: 0905)........................... 580 DTC P1400, EGRC-Solenoid Valve (DTC: 1005)..................................................... 584 DTC P1401, EGR Temperature Sensor (DTC: 0305).................................................. 588 DTC P1443, Canister Control Vacuum Check Switch (DTC: 0113).................................... 593 DTC P1605, A/T Diagnosis Communication Line (DTC: 0804)........................................ 598 DTC P1900, Cooling Fan (DTC: 1308)............................................................. 601 TROUBLE DIAGNOSIS FOR NON-DETECTABLE ITEMS..................................................... 609 Injector................................................................................... 609 Start Signal............................................................................... 612 Fuel Pump Control.......................................................................... 614 IACV-Air Regulator......................................................................... 618 Power Steering Oil Pressure Switch......................................................... 621 IACV-FICD Solenoid Valve................................................................... 624 Electrical Load Signal..................................................................... 628 MIL & Data Link Connectors................................................................. 630 TROUBLE DIAGNOSIS - Index...................................................................... 631 Alphabetical & P No. Index for DTC......................................................... 631 SERVICE DATA AND SPECIFICATIONS (SDS).......................................................... 633 General Specifications..................................................................... 633 Inspection and Adjustment.................................................................. 633 el................................................................................................. 635 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 635 PRECAUTIONS.................................................................................... 638 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................ 638 HARNESS CONNECTOR.............................................................................. 639 Description................................................................................ 639 STANDARDIZED RELAY............................................................................. 640 Description................................................................................ 640 POWER SUPPLY ROUTING........................................................................... 643 Schematic.................................................................................. 643 Wiring Diagram - POWER .................................................................... 644 Fuse....................................................................................... 655 Fusible Link............................................................................... 655 Circuit Breaker............................................................................ 655 GROUND DISTRIBUTION............................................................................ 656 BATTERY........................................................................................ 660 How to Handle Battery...................................................................... 660 Service Data and Specifications (SDS)...................................................... 663 STARTING SYSTEM................................................................................ 664 System Description......................................................................... 664 Wiring Diagram - START -................................................................... 665 Construction............................................................................... 667 Service Data and Specifications (SDS)...................................................... 667 CHARGING SYSTEM................................................................................ 668 System Description......................................................................... 669 Wiring Diagram - CHARGE -.................................................................. 669 Trouble-shooting........................................................................... 670 Construction............................................................................... 671 Service Data and Specifications (SDS)...................................................... 673 COMBINATION SWITCH............................................................................. 674 Combination Switch/Check................................................................... 674 Combination Switch/Replacement............................................................. 675 Steering Switch/Check...................................................................... 676 HEADLAMP....................................................................................... 677 System Description (For U.S.A.)............................................................ 677 Wiring Diagram - H/LAMP -.................................................................. 678 Trouble Diagnoses (For U.S.A.)............................................................. 681 System Description (For Canada)............................................................ 682 Schematic.................................................................................. 684 Wiring Diagram - DTRL -.................................................................... 685 Operation (Daytime light system for Canada)................................................ 690 Trouble Diagnoses (For Canada)............................................................. 691 Bulb Replacement........................................................................... 693 Aiming Adjustment.......................................................................... 693 EXTERIOR LAMP.................................................................................. 695 Clearance, License and Tail Lamps/Wiring Diagram - TAIL/L -................................ 695 Stop Lamp/Wiring Diagram - STOP/L -........................................................ 698 Back-up Lamp/Wiring Diagram - BACK/ -...................................................... 700 Turn Signal and Hazard Warning Lamps/System Description.................................... 701 Turn Signal and Hazard Warning Lamps/Wiring Diagram - TURN -............................... 703 Turn Signal and Hazard Warning Lamps/Trouble Diagnoses..................................... 705 Combination Flasher Unit Check............................................................. 706 Bulb Specifications........................................................................ 706 INTERIOR LAMP.................................................................................. 707 Illumination/System Description............................................................ 707 Illumination/Schematic..................................................................... 708 Illumination/Wiring Diagram - ILL -........................................................ 709 Interior, Spot and Trunk Room Lamps/System Description..................................... 714 Interior, Spot and Trunk Room Lamp/Schematic............................................... 716 Interior, Spot and Trunk Room Lamp/Wiring Diagram - INT/L -................................ 717 Bulb Specifications........................................................................ 721 METER AND GAUGES............................................................................... 722 Combination Meter.......................................................................... 722 System Description......................................................................... 723 Speedometer, Tachometer, Temp. and Fuel Gauges/Wriing Diagram - METER -.................... 724 Inspection/Fuel Gauge and Water Temperature Gauge.......................................... 726 Fuel Tank Gauge Unit Check................................................................. 727 Fuel Warning Lamp Sensor Check............................................................. 727 Thermal Transmitter Check.................................................................. 727 Oil Pressure Switch Check.................................................................. 727 Vehicle Speed Sensor Signal Check.......................................................... 728 WARNING LAMPS.................................................................................. 729 Schematic.................................................................................. 729 Wiring Diagram - WARN -.................................................................... 730 Diode Check................................................................................ 735 WIPER AND WASHER............................................................................... 736 Front Wiper and Washer/System Description.................................................. 736 Front Wiper and Washer/Wiring Diagram - WIPER -............................................ 738 Installation............................................................................... 740 Washer Nozzle Adjustment................................................................... 741 HORN, CIGARETTE LIGHTER, CLOCK................................................................. 742 Wiring Diagram - HORN -.................................................................... 742 REAR WINDOW DEFOGGER........................................................................... 744 System Description......................................................................... 744 Wiring Diagram - DEF -..................................................................... 745 Filament Check............................................................................. 746 Filament Repair............................................................................ 747 AUDIO AND POWER ANTENNA........................................................................ 748 Audio/System Description................................................................... 748 Power Antenna/System Description........................................................... 748 Schematic.................................................................................. 749 Audio/Wiring Diagram - AUDIO -............................................................ 750 Power Antenna/Wiring Diagram - P/ANT -..................................................... 753 Trouble Diagnoses.......................................................................... 754 Location of Antenna........................................................................ 755 Antenna Rod Replacement.................................................................... 756 Window Antenna Repair...................................................................... 757 TELEPHONE...................................................................................... 758 Schematic.................................................................................. 758 Wiring Diagram - PHONE -................................................................... 759 ELECTRIC SUNROOF............................................................................... 763 Wiring Diagram - SROOF - .................................................................. 763 POWER SEAT .................................................................................... 765 Wiring Diagram - SEAT -.................................................................... 765 HEATED SEAT.................................................................................... 769 Wiring Diagram - HSEAT -................................................................... 769 DOOR MIRROR WITH HEATED MIRROR................................................................. 770 Schematic.................................................................................. 770 Wiring Diagram - H/MIRR -.................................................................. 771 INSIDE MIRROR.................................................................................. 775 Auto Anti-dazzling Inside Mirror/Wiring Diagram - I/MIRR -................................. 775 TRUNK LID AND FUEL FILLER LID OPENER........................................................... 777 Wiring Diagram - T&FLID -.................................................................. 777 AUTOMATIC SPEED CONTROL DEVICE (ASCD).......................................................... 779 Component Parts and Harness Connector Location............................................. 779 System Description......................................................................... 780 Schematic.................................................................................. 782 Wiring Diagram - ASCD -.................................................................... 783 Trouble Diagnoses.......................................................................... 788 ASCD Wire Adjustment....................................................................... 804 POWER WINDOW................................................................................... 805 System Description......................................................................... 805 Schematic.................................................................................. 808 Wiring Diagram - WINDOW -.................................................................. 809 Trouble Diagnoses.......................................................................... 813 POWER DOOR LOCK................................................................................ 820 System Description......................................................................... 820 Schematic.................................................................................. 822 Wiring Diagram - D/LOCK -.................................................................. 823 Trouble Diagnoses.......................................................................... 828 MULTI-REMOTE CONTROL SYSTEM.................................................................... 832 System Description......................................................................... 832 Schematic.................................................................................. 835 Wiring Diagram - MULTI -................................................................... 836 Trouble Diagnoses Preliminary Inspection................................................... 843 Trouble Diagnoses.......................................................................... 844 Replacing Remote Controller or Control Unit................................................ 850 TIME CONTROL SYSTEM............................................................................ 851 System Description......................................................................... 851 Schematic.................................................................................. 853 Wiring Diagram - TIME -.................................................................... 854 Trouble Diagnoses.......................................................................... 862 Description................................................................................ 872 THEFT WARNING SYSTEM........................................................................... 873 Component Parts and Harness Connector Location............................................. 873 Description................................................................................ 874 Schematic.................................................................................. 875 Wiring Diagram - THEFT - .................................................................. 876 Trouble Diagnoses.......................................................................... 884 LOCATION OF ELECTRICAL UNITS................................................................... 901 Engine Compartment......................................................................... 901 Passenger Compartment...................................................................... 902 Luggage Compartment........................................................................ 903 HARNESS LAYOUT................................................................................. 904 Outline.................................................................................... 904 Engine Room Harness........................................................................ 905 Main Harness............................................................................... 908 Engine Control Harness and Engine Harness.................................................. 910 Body Harness and Tail Harness.............................................................. 912 Room Lamp Harness.......................................................................... 914 Air Bag Harness............................................................................ 915 Door Harness (LH side)..................................................................... 916 Door Harness (RH side)..................................................................... 917 SUPER MULTIPLE JUNCTION (SMJ).................................................................. 0 Terminal Arrangement....................................................................... 1 FUSE BLOCK - Junction Box (J/B)................................................................ 2 Terminal Arrangement....................................................................... 2 FUSE AND FUSIBLE LINK BOX...................................................................... 3 Terminal Arrangement....................................................................... 3 ELECTRICAL UNTS................................................................................ 4 Terminal Arrangement....................................................................... 4 JOINT CONNECTOR (J/C).......................................................................... 5 Terminal Arrangement....................................................................... 5 em................................................................................................. 918 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 918 PRECAUTIONS.................................................................................... 919 Parts Requiring Angular Tightening......................................................... 919 Liquid Gasket Application Procedure........................................................ 919 PREPARATION.................................................................................... 920 Special Service Tools...................................................................... 920 Commercial Service Tools................................................................... 922 OUTER COMPONENT PARTS.......................................................................... 923 COMPRESSION PRESSURE........................................................................... 925 Measurement of Compression Pressure........................................................ 925 OIL PAN........................................................................................ 926 Removal.................................................................................... 926 Installation............................................................................... 928 TIMING BELT.................................................................................... 930 Removal.................................................................................... 931 Inspection................................................................................. 933 Installation............................................................................... 934 OIL SEAL REPLACEMENT........................................................................... 938 THROTTLE BODIES................................................................................ 940 Precaution................................................................................. 940 Installation............................................................................... 940 CYLINDER HEAD.................................................................................. 942 Removal.................................................................................... 943 Disassembly................................................................................ 944 Inspection................................................................................. 945 Assembly................................................................................... 950 Installation............................................................................... 951 ENGINE REMOVAL................................................................................. 954 Removal.................................................................................... 955 Installation............................................................................... 956 CYLINDER BLOCK................................................................................. 957 Disassembly................................................................................ 958 Inspection................................................................................. 958 Assembly................................................................................... 966 SERVICE DATA AND SPECIFICATIONS (SDS).......................................................... 969 General Specifications..................................................................... 969 Inspection and Adjustment.................................................................. 970 fa................................................................................................. 976 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 976 PRECAUTIONS AND PREPARATION.................................................................... 977 Precautions................................................................................ 977 Special Service Tools...................................................................... 977 Commercial ServiceTools.................................................................... 978 FRONT AXLE AND FRONT SUSPENSION................................................................ 979 ON-VEHICLE SERVICE............................................................................. 980 Front Axle and Front Suspension Parts...................................................... 980 Front Wheel Bearing........................................................................ 981 Front Wheel Alignment...................................................................... 982 FRONT AXLE..................................................................................... 985 Removal.................................................................................... 985 Inspection................................................................................. 986 Installation............................................................................... 986 FRONT SUSPENSION............................................................................... 989 FRONT SUSPENSION - Coil Spring and Strut Assembly.............................................. 990 Removal and Installation................................................................... 990 Disassembly................................................................................ 991 Inspection................................................................................. 992 Assembly................................................................................... 992 FRONT SUSPENSION - Tension Rod and Stabilizer Bar.............................................. 995 Removal and Installation................................................................... 995 FRONT SUSPENSION - Transverse Link Assembly.................................................... 996 Removal and Installation................................................................... 996 Inspection................................................................................. 996 SERVICE DATA AND SPECIFICATIONS (SDS).......................................................... 997 General Specifications..................................................................... 997 Inspection and Adjustment.................................................................. 998 fe................................................................................................. 999 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS.............................................................................. 999 ACCELERATOR CONTROL SYSTEM.....................................................................1000 Adjusting Accelerator Wire.................................................................1000 FUEL SYSTEM....................................................................................1001 Fuel Tank..................................................................................1001 Fuel Pump and Gauge........................................................................1003 EXHAUST SYSTEM.................................................................................1004 foldout............................................................................................1005 QUICK REFERENCE INDEX.......................................................................... 0 ELECTRICAL SYSTEM.............................................................................. 2 SUPER MULTIPLE JUNCTION........................................................................1005 Terminal Arrangement.......................................................................1006 FUSE BLOCK - Junction Box (J/B)................................................................1007 Terminal Arrangement.......................................................................1007 FUSE AND FUSIBLE LINK BOX......................................................................1008 Terminal Arrangement.......................................................................1008 ELECTRICAL UNITS...............................................................................1009 Terminal Arrangement.......................................................................1009 JOINT CONNECTOR (J/C)..........................................................................1010 Terminal Arrangement.......................................................................1010 gi.................................................................................................1011 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1011 PRECAUTIONS....................................................................................1012 Supplemental Restraint System (SRS) "AIR BAG" and "SETA BELT PRE-TENSIONER"................1012 General Precautions........................................................................1012 Precautions for Multiport Fuel Injection System or ECCS Engine.............................1014 Precautions for Three Way Catalyst.........................................................1014 Engine Oils................................................................................1014 Precautions for Fuel.......................................................................1015 Precautions for Air Conditioning...........................................................1015 HOW TO USE THIS MANUAL.........................................................................1016 HOW TO READ WIRING DIAGRAMS....................................................................1018 Sample/Wiring Diagram - EXAMPL -...........................................................1018 Description................................................................................1020 Wiring Diagram Codes (Cell Codes)..........................................................1026 HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT..................................1028 Work Flow..................................................................................1028 Incident Simulation Tests..................................................................1029 Circuit Inspection.........................................................................1033 HOW TO FOLLOW FLOW CHART IN TROUBLE DIAGNOSES..................................................1039 CONSULT CHECKING SYSTEM.......................................................................1042 Function and System Application............................................................1042 Lithium Battery Replacement................................................................1042 Checking Equipment.........................................................................1042 IDENTIFICATION INFORMATION.....................................................................1043 Model Variation............................................................................1043 Identification Number......................................................................1044 Dimensions.................................................................................1046 Wheels and Tires...........................................................................1046 LIFTING POINTS AND TOW TRUCK TOWING............................................................1047 Preparation................................................................................1047 Board-on Lift..............................................................................1047 Garage Jack and Safety Stand...............................................................1048 2-pole Lift................................................................................1049 Tow Truck Towing...........................................................................1049 TIGHTENING TORQUE OF STANDARD BOLTS............................................................1051 SAE J1930 TERMINOLOGY LIST.....................................................................1052 SAE J1930 Terminology List.................................................................1052 ha.................................................................................................1056 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1056 PRECAUTIONS AND PREPARATION....................................................................1058 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELTS PRE-TENSIONER"...............1058 Precautions for Working with HFC-134a (R-134a).............................................1058 General Refrigerant Precautions............................................................1058 Precautions for Refrigerant Connection.....................................................1059 Precautions for Servicing Compressor.......................................................1060 Special Service Tools......................................................................1060 HFC-134a (R-134a) Service Tools and Equipment..............................................1061 Precautions for Service Equipment..........................................................1063 DESCRIPTION....................................................................................1065 Refrigeration Cycle........................................................................1065 V-6 Variable Displacement Compressor.......................................................1066 Component Layout...........................................................................1070 Discharge Air Flow.........................................................................1071 Introduction...............................................................................1072 Features...................................................................................1072 Control Operation..........................................................................1073 TROUBLE DIAGNOSES..............................................................................1075 How to Perform Trouble Diagnoses for Quick and Accurate Repair.............................1075 Operational Check..........................................................................1076 Symptom Chart..............................................................................1079 Self-diagnosis.............................................................................1083 Self-diagnosis - ON-BOARD..................................................................1084 Self-diagnosis - CONSULT...................................................................1094 Preliminary Check..........................................................................1102 Performance Test Diagnoses.................................................................1111 Performance Chart..........................................................................1113 Trouble Diagnoses for Abnormal Pressure....................................................1114 A/C Component Layout.......................................................................1117 Circuit Diagram............................................................................1119 Wiring Diagram - A/C -.....................................................................1120 Main Power Supply and Ground Circuit Check.................................................1128 Diagnostic Procedure 1.....................................................................1129 Diagnostic Procedure 2.....................................................................1130 Diagnostic Procedure 3.....................................................................1131 Diagnostic Procedure 4.....................................................................1131 Diagnostic Procedure 5.....................................................................1132 Diagnostic Procedure 6.....................................................................1133 Diagnostic Procedure 7.....................................................................1134 Diagnostic Procedure 8.....................................................................1135 Diagnostic Procedure 9.....................................................................1136 Diagnostic Procedure 10....................................................................1137 Diagnostic Procedure 11....................................................................1137 Diagnostic Procedure 12....................................................................1138 Diagnostic Procedure 13....................................................................1139 Diagnostic Procedure 14....................................................................1140 Diagnostic Procedure 15....................................................................1143 Diagnostic Procedure 16....................................................................1145 Diagnostic Procedure 17....................................................................1146 Diagnostic Procedure 18....................................................................1149 Diagnostic Procedure 19....................................................................1152 Electrical Components Inspection...........................................................1153 Control Linkage Adjustment.................................................................1154 SYSTEM DESCRIPTION.............................................................................1156 Overiew of Control System..................................................................1156 Control System Input Components............................................................1156 Control System Automatic Amplifier (Auto amp.).............................................1160 Control System Output Components...........................................................1162 SERVICE PROCEDURES.............................................................................1177 HFC-134a (R-134a) Service Procedure........................................................1177 Maintenance of Lubricant Quantity in Compressor............................................1179 Refrigerant Lines..........................................................................1181 Checking Refrigerant Leaks.................................................................1182 Compressor Mounting........................................................................1184 Belt Tension...............................................................................1184 Fast idle Control Device (FICD)............................................................1184 Compressor.................................................................................1185 Compressor Clutch..........................................................................1185 SERVICE DATA AND SPECIFICATIONS................................................................1189 General Specifications.....................................................................1189 Inspection and Adjustment..................................................................1189 idx................................................................................................1190 QUICK REFERENCE INDEX.......................................................................... 0 lc.................................................................................................1197 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1197 PRECAUTIONS AND PREPARATION....................................................................1198 Liquid Gasket Application Procedure........................................................1198 Special Service Tools......................................................................1198 ENGINE LUBRICATION SYSTEM......................................................................1200 Lubrication Circuit........................................................................1200 Oil Pressure Check.........................................................................1201 Oil Pump...................................................................................1201 ENGINE COOLING SYSTEM..........................................................................1204 Cooling Circuit............................................................................1204 System Check...............................................................................1205 Water Pump.................................................................................1205 Thermostat.................................................................................1207 Cooling Fan (Crankshaft driven)............................................................1208 Cooling Fan (Motor driven).................................................................1209 Radiator...................................................................................1210 Overheating Cause Analysis.................................................................1214 SERVICE DATA AND SPECIFICATIONS (SDS)..........................................................1215 Engine Lubrication System..................................................................1215 Engine Cooling System......................................................................1215 ma.................................................................................................1216 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1216 PRECAUTIONS....................................................................................1217 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................1217 GENERAL MAINTENANCE............................................................................1218 PERIODIC MAINTENANCE...........................................................................1220 Schedule 1.................................................................................1221 Schedule 2.................................................................................1222 RECOMMENDED FLUIDS AND LUBRICANTS..............................................................1223 Fluids and Lubricants......................................................................1223 SAE Viscosity Number.......................................................................1223 Anti-freeze Coolant Mixture Ratio..........................................................1224 ENGINE MAINTENANCE.............................................................................1225 Checking Drive Belts.......................................................................1225 Changing Engine Coolant....................................................................1226 Checking Fuel Lines........................................................................1227 Changing Fuel Filter.......................................................................1227 Changing Air Cleaner Filter................................................................1228 Changing Engine Oil........................................................................1228 Changing Oil Filter........................................................................1229 Changing Spark Plugs.......................................................................1230 Checking EVAP Vapor Purge Lines............................................................1231 CHASSIS AND BODY MAINTENANCE...................................................................1232 Checking A/T Fluid.........................................................................1232 Changing A/T Fluid.........................................................................1232 Checking Differential Gear Oil.............................................................1233 Changing Differential Gear Oil.............................................................1233 Checking Brake Fluid Level and Leaks.......................................................1233 Checking Brake Lines and Cable.............................................................1233 Checking Disc Brake........................................................................1234 Balancing Wheels...........................................................................1234 Tire Rotation..............................................................................1234 Checking Steering Gear and Linkage.........................................................1235 Checking Power Steering Fluid and Lines....................................................1235 Checking Exhaust System....................................................................1235 Lubricating Locks, Hinges and Hood Latches.................................................1236 Checking Seat Belts, Buckles, Retractors, Anchors and Adjusters............................1236 SERVICE DATA AND SPECIFICATIONS (SDS)..........................................................1237 Engine Maintenance.........................................................................1237 Chassis and Body Maintenance...............................................................1237 pd.................................................................................................1238 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1238 PREPARATION....................................................................................1239 Special Service Tools......................................................................1239 Commercial ServiceTool.....................................................................1241 PROPELLER SHAFT................................................................................1242 On-vehicle Service.........................................................................1242 Removal....................................................................................1242 Installation...............................................................................1243 Inspection.................................................................................1244 Disassembly................................................................................1244 Assembly...................................................................................1245 ON-VEHICLE SERVICE/REMOVAL AND INSTALLATION....................................................1246 Front Oil Seal Replacement.................................................................1246 Side Oil Seal Replacement..................................................................1246 Removal....................................................................................1247 Installation...............................................................................1247 FINAL DRIVE....................................................................................1248 DISASSEMBLY....................................................................................1249 Pre-inspection.............................................................................1249 Differential Carrier.......................................................................1249 Differential Case..........................................................................1251 INSPECTION.....................................................................................1253 Contact Surfaces...........................................................................1253 Bearing....................................................................................1253 ADJUSTMENT.....................................................................................1254 Differential Case..........................................................................1254 Side Bearing Preload.......................................................................1255 Pinion Gear Height and Pinion Bearing Preload..............................................1256 Tooth Contact..............................................................................1261 ASSEMBLY.......................................................................................1262 SERVICE DATA AND SPECIFICATIONS (SDS)..........................................................1266 Propeller Shaft............................................................................1266 Final Drive................................................................................1266 ra.................................................................................................1268 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1268 PRECAUTIONS AND PREPARATION....................................................................1269 Precautions................................................................................1269 Special Service Tools......................................................................1269 Commercial Service Tools...................................................................1270 REAR AXLE AND REAR SUSPENSION..................................................................1271 ON-VEHICLE SERVICE.............................................................................1272 Rear Axle and Rear Suspension Parts........................................................1272 Rear Wheel Bearing.........................................................................1273 Rear Wheel Alignment.......................................................................1273 Drive Shaft................................................................................1274 REAR AXLE......................................................................................1275 Removal....................................................................................1276 REAR AXLE - Wheel Hub and Axle Housing.........................................................1277 Installation...............................................................................1277 Disassembly................................................................................1277 Inspection.................................................................................1279 Assembly...................................................................................1279 REAR AXLE - Drive Shaft........................................................................1282 Removal....................................................................................1282 Installation...............................................................................1282 Components.................................................................................1283 Disassembly................................................................................1283 Inspection.................................................................................1284 Assembly...................................................................................1285 REAR SUSPENSION................................................................................1288 Removal and Installation...................................................................1289 REAR SUSPENSION - Coil Spring and Shock Absorber...............................................1290 Removal....................................................................................1290 Disassembly................................................................................1290 Inspection.................................................................................1290 Assembly...................................................................................1291 REAR SUSPENSION - Multi-link and Lower Ball Joint..............................................1292 Removal and Installation...................................................................1292 Inspection.................................................................................1293 REAR SUSPENSION - Stabilizer Bar...............................................................1295 Removal....................................................................................1295 Inspection.................................................................................1295 Installation...............................................................................1295 SERVICE DATA AND SPECIFICATIONS (SDS)..........................................................1296 General Specifications.....................................................................1296 Inspection and Adjustment..................................................................1297 rs.................................................................................................1298 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1298 PRECAUTION.....................................................................................1299 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"................1299 SEAT BELTS.....................................................................................1300 Front Seat Belt............................................................................1300 Rear Seat Belt.............................................................................1301 SUPPLEMENTAL RESTRAINT SYSTEM (SRS)............................................................1302 Precautions for SRS "Air Bag" and "Seat Belt Pre-tensioner" Service........................1302 Special Service Tools......................................................................1302 Description................................................................................1303 SRS Component Parts Location...............................................................1303 Maintenance Items..........................................................................1304 Removal and Installation - Diagnosis Sensor Unit and Seat Belt Pre-tensioner...............1305 Removal - Air Bag Module and Spiral Cable..................................................1306 Removal - Front Passenger Air Bag Module..................................................1307 Installation - Air Bag Module and Spiral Cable.............................................1308 Installation - Front Passenger Air Bag Module..............................................1309 Disposal of Air Bag Module and Seat Belt Pre-tensioner.....................................1310 TROUBLE DIAGNOSES - Supplemental Restraint System (SRS)........................................1315 How to Perform Trouble Diagnoses for Quick and Accurate Repair.............................1315 Schematic..................................................................................1317 Wiring Diagram - SRS -.....................................................................1318 Self-diagnosis.............................................................................1321 Trouble Diagnoses for Air Bag Warning Lamp................................................1333 Trouble Diagnoses for Seat Belt Pre-tensioner..............................................1335 COLLISION DIAGNOSIS............................................................................1337 st.................................................................................................1338 QUICK REFERENCE INDEX.......................................................................... 0 TABLE OF CONTENTS..............................................................................1338 PRECAUTIONS AND PREPARATION....................................................................1339 Precautions................................................................................1339 Special Service Tools......................................................................1339 Commercial Service Tools...................................................................1341 ON-VEHICLE SERVICE.............................................................................1342 Checking Steering Wheel Play...............................................................1342 Checking Neutral Position on Steering Wheel................................................1342 Front Wheel Turning Angle..................................................................1342 Checking Gear Housing Movement.............................................................1343 Adjusting Rack Retainer....................................................................1343 Checking and Adjusting Drive Belts (For power steering)....................................1343 Checking Fluid Level.......................................................................1343 Checking Fluid Leakage.....................................................................1344 Bleeding Hydraulic System..................................................................1344 Checking Steering Wheel Turning Force (for power steering).................................1345 Checking Hydraulic System..................................................................1345 STEERING WHEEL AND STEERING COLUMN ............................................................1347 Removal....................................................................................1347 Installation...............................................................................1348 Disassembly and Assembly...................................................................1349 Inspection.................................................................................1350 POWER STEERING GEAR AND LINKAGE................................................................1351 Removal and Installation...................................................................1351 Disassembly................................................................................1354 Inspection.................................................................................1354 Assembly...................................................................................1356 Adjustment.................................................................................1361 POWER STEERING OIL PUMP........................................................................1363 Pre-disassembly Inspection.................................................................1363 Disassembly................................................................................1363 Inspection.................................................................................1364 Assembly...................................................................................1364 TWIN ORIFICE POWER STEERING SYSTEM.............................................................1366 Hydraulic Circuit..........................................................................1366 Schematic..................................................................................1366 Wiring Diagram.............................................................................1367 TWIN ORIFICE POWER STEERING SYSTEM - Trouble Diagnoses.........................................1370 Precautions................................................................................1370 Diagnostic Procedure 1.....................................................................1371 Diagnostic Procedure 2.....................................................................1378 Control Unit Inspection Table..............................................................1380 Performance of Controller..................................................................1380 SERVICE DATA AND SPECIFICATIONS (SDS)..........................................................1381 General Specifications.....................................................................1381 Inspection and Adjustment..................................................................1381
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