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1996 INFINITI G20 P10 Series Service Manual PDF DOWNLOAD
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Description
1996 INFINITI G20 P10 Series Service Manual PDF DOWNLOAD
FILE DETAILS:
1996 INFINITI G20 P10 Series Service Manual PDF DOWNLOAD
Language : English
Pages : 1217
Downloadable : Yes
File Type : PDF
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TABLE OF CONTENTS:
1996 INFINITI G20 P10 Series Service Manual PDF DOWNLOAD
fwd........................................................................................................ 1 Model Selection........................................................................................ 0 QUICK REFERENCE INDEX.................................................................................. 1 FOREWORD............................................................................................... 2 GI - General Information............................................................................... 0 MA - Maintenance....................................................................................... 0 EM - Engine Mechanical................................................................................. 0 LC - Engine Lubrication & Cooling System............................................................... 0 EC - Engine Control System............................................................................. 0 FE - Accelerator Control, Fuel & Exhaust Systems....................................................... 0 CL - Clutch............................................................................................ 0 MT - Manual Transaxle.................................................................................. 0 AT - Automatic Transaxle............................................................................... 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 Inch to Metric Conversion.............................................................................. 3 Quick Reference Chart.................................................................................. 4 at......................................................................................................... 5 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 5 PREPARATION AND PRECAUTIONS............................................................................ 7 Special Service Tools.............................................................................. 7 Commercial Service Tools........................................................................... 10 Service Notice..................................................................................... 10 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"........................ 11 DESCRIPTION............................................................................................ 12 Cross-sectional View – RE4F03A..................................................................... 12 Cross-sectional View – RE4F03V..................................................................... 13 Hydraulic Control Circuit.......................................................................... 14 Shift Mechanism.................................................................................... 15 Control System..................................................................................... 17 TROUBLE DIAGNOSES...................................................................................... 19 How to Perform Trouble diagnoses for Quick and Accurate Repair..................................... 19 Remarks............................................................................................ 23 Diagnostic Trouble Code (DTC) Chart................................................................ 24 Diagnosis by CONSULT............................................................................... 26 Preliminary Check.................................................................................. 29 A/T Electrical Parts Location...................................................................... 43 Circuit Diagram for Quick Pinpoint Check........................................................... 44 Wiring Diagram – AT –.............................................................................. 45 Self-diagnosis..................................................................................... 52 DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR) CIRCUIT CHECK........................... 58 VEHICLE SPEED SENSOR MTR CIRCUIT CHECK......................................................... 60 DTC P1705 THROTTLE POSITION SENSOR CIRCUIT CHECK............................................... 62 DTC P0750 SHIFT SOLENOID VALVE A CIRCUIT CHECK................................................. 64 DTC P0755 SHIFT SOLENOID VALVE B CIRCUIT CHECK................................................. 66 DTC P1760 OVERRUN CLUTCH SOLENOID VALVE CIRCUIT CHECK.......................................... 68 DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE CIRCUIT CHECK................................. 70 DTC P0710 FLUID TEMPERATURE SENSOR CIRCUIT AND A/T CONTROL UNIT POWER SOURCE CIRCUIT CHECKS.... 72 DTC P0725 ENGINE SPEED SIGNAL CIRCUIT CHECK.................................................... 75 DTC P0745 LINE PRESSURE SOLENOID VALVE CIRCUIT CHECK........................................... 77 DTC P0705 INHIBITOR, OVERDRIVE AND THROTTLE POSITION SWITCH CIRCUIT CHECK...................... 79 DTC P0731 IMPROPER SHIFTING TO 1ST GEAR POSITION............................................... 83 DTC P0732 IMPROPER SHIFTING TO 2ND GEAR POSITION............................................... 85 DTC P0733 IMPROPER SHIFTING TO 3RD GEAR POSITION............................................... 87 DTC P0734 IMPROPER SHIFTING TO 4TH GEAR POSITION............................................... 89 Diagnostic Procedures for Symptoms................................................................. 93 Diagnostic Procedure 1......................................................................... 93 Diagnostic Procedure 2......................................................................... 94 Diagnostic Procedure 3......................................................................... 94 Diagnostic Procedure 4......................................................................... 94 Diagnostic Procedure 5......................................................................... 95 Diagnostic Procedure 6......................................................................... 95 Diagnostic Procedure 7......................................................................... 96 Diagnostic Procedure 8......................................................................... 97 Diagnostic Procedure 9......................................................................... 98 Diagnostic Procedure 10........................................................................ 99 Diagnostic Procedure 11....................................................................... 100 Diagnostic Procedure 12........................................................................ 101 Diagnostic Procedure 13........................................................................ 102 Diagnostic Procedure 14........................................................................ 103 Diagnostic Procedure 15........................................................................ 104 Diagnostic Procedure 16........................................................................ 105 Diagnostic Procedure 17........................................................................ 105 Diagnostic Procedure 18........................................................................ 106 Diagnostic Procedure 19........................................................................ 107 Diagnostic Procedure 20........................................................................ 107 Diagnostic Procedure 21........................................................................ 108 Diagnostic Procedure 22........................................................................ 108 Diagnostic Procedure 23........................................................................ 108 Electrical Components Inspection................................................................... 109 Final Check........................................................................................ 116 Symptom Chart...................................................................................... 121 TROUBLE DIAGNOSES – A/T Shift Lock System.............................................................. 124 Description........................................................................................ 124 Shift Lock System Electrical Parts Location........................................................ 125 Wiring Diagram – SHIFT –........................................................................... 126 Diagnostic Procedure............................................................................... 127 Key Interlock Cable................................................................................ 131 Shift Lock Control Unit Inspection................................................................. 133 Shift Lock Control Unit Inspection Table........................................................... 133 Component Check.................................................................................... 134 ON-VEHICLE SERVICE..................................................................................... 135 Control Valve Assembly and Accumulator............................................................. 135 Control Cable Adjustment........................................................................... 136 Inhibitor Switch Adjustment........................................................................ 136 Differential Side Oil Seal Replacement............................................................. 137 Revolution Sensor Replacement...................................................................... 137 REMOVAL AND INSTALLATION............................................................................... 138 Removal............................................................................................ 138 Installation....................................................................................... 139 MAJOR OVERHAUL......................................................................................... 141 REF03A and RE4V03V................................................................................. 141 Oil Channel........................................................................................ 144 Locations of Adjusting Shims, Needle Bearings, Thrust Washers and Snap Rings....................... 145 DISASSEMBLY............................................................................................ 146 REPAIR FOR COMPONENT PARTS............................................................................. 159 Manual Shaft....................................................................................... 159 Oil Pump........................................................................................... 162 Control Valve Assembly............................................................................. 166 Control Valve Upper Body........................................................................... 175 Control Valve Lower Body........................................................................... 179 Reverse Clutch..................................................................................... 181 High Clutch........................................................................................ 185 Forward Clutch and Overrun Clutch.................................................................. 190 Low & Reverse Brake................................................................................ 196 Rear Internal Gear, Forward Clutch Hub and Overrun Clutch Hub...................................... 200 Output Shaft, Idler Gear, Reduction Pinion Gear and Bearing Retainer............................... 204 Band Servo Piston Assembly......................................................................... 209 Final Drive........................................................................................ 214 ASSEMBLY............................................................................................... 220 Assembly 1......................................................................................... 220 Adjustment 1....................................................................................... 221 Assembly 2......................................................................................... 226 Adjustment 2....................................................................................... 230 Assembly 3......................................................................................... 234 SERVICE DATA AND SPECIFICATIONS (SDS).................................................................. 241 General Specifications............................................................................. 241 Specifications and Adjustments..................................................................... 241 br......................................................................................................... 249 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 249 PRECAUTIONS AND PREPARATION............................................................................ 250 Precautions........................................................................................ 250 Commercial Service Tools........................................................................... 250 BRAKE HUDRAULIC LINE/CONTROL VALVE..................................................................... 251 Brake Hydraulic Line............................................................................... 251 Dual Proportioning Valve........................................................................... 252 CHECK AND ADJUSTMENT................................................................................... 253 Checking Brake Fluid Level......................................................................... 253 Checking Brake Line................................................................................ 253 Changing Brake Fluid............................................................................... 253 Bleeding Brake System.............................................................................. 254 BRAKE PEDAL AND BRACKET................................................................................ 255 Removal and Installation........................................................................... 255 Inspection......................................................................................... 255 Adjustment......................................................................................... 255 MASTER CYLINDER........................................................................................ 256 Removal............................................................................................ 256 Disassembly........................................................................................ 256 Inspection......................................................................................... 257 Assembly........................................................................................... 257 Installation....................................................................................... 257 BRAKE BOOSTER/VACUUM HOSE.............................................................................. 258 Brake Booster...................................................................................... 258 Vacuum Hose........................................................................................ 259 FRONT DISC BRAKE....................................................................................... 260 Pad Replacement.................................................................................... 260 Removal............................................................................................ 261 Disassembly........................................................................................ 262 Inspection – Caliper............................................................................... 262 Inspection – Rotor................................................................................. 262 Assembly........................................................................................... 263 Installation....................................................................................... 263 REAR DISC BRAKE........................................................................................ 264 Pad Replacement.................................................................................... 264 Removal............................................................................................ 266 Disassembly........................................................................................ 266 Inspection – Caliper............................................................................... 267 Inspection – Rotor................................................................................. 268 Assembly........................................................................................... 268 Installation....................................................................................... 270 PARK BRAKE CONTROL..................................................................................... 271 Removal and Installation........................................................................... 271 Inspection......................................................................................... 272 Adjustment......................................................................................... 272 ANTI-LOCK BRAKE SYSTEM................................................................................. 273 Purpose............................................................................................ 273 Operation.......................................................................................... 273 ABS Hydraulic Circuit.............................................................................. 273 System Components.................................................................................. 274 System Description................................................................................. 274 Removal and Installation........................................................................... 275 Wiring Diagram – ABS –............................................................................. 277 TROUBLE DIAGNOSES...................................................................................... 281 Contents........................................................................................... 281 Component Parts and Harness Connector Location..................................................... 285 SERVICE DATA AND SPECIFICATIONS (SDS).................................................................. 308 General Specifications............................................................................. 308 Inspection and Adjustment.......................................................................... 308 bt......................................................................................................... 309 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 309 PRECAUTIONS............................................................................................ 310 Service Notice..................................................................................... 310 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"........................ 310 GENERAL SERVICING...................................................................................... 311 Clip and Fastener.................................................................................. 311 BODY END............................................................................................... 313 Body Front End..................................................................................... 313 Body Rear End and Opener........................................................................... 314 DOOR................................................................................................... 316 Front Door......................................................................................... 316 Rear Door.......................................................................................... 317 INSTRUMENT PANEL....................................................................................... 318 INTERIOR TRIM.......................................................................................... 320 Side and Floor Trim................................................................................ 320 Door Trim.......................................................................................... 322 Roof Trim.......................................................................................... 323 Trunk Room Trim.................................................................................... 324 EXTERIOR............................................................................................... 325 SEAT................................................................................................... 331 Front Seat......................................................................................... 331 Rear Seat.......................................................................................... 333 SUN ROOF............................................................................................... 334 WINDSHIELD AND WINDOWS................................................................................. 336 Windshield and Rear Window......................................................................... 336 MIRROR................................................................................................. 337 Door Mirror........................................................................................ 337 REAR AIR SPOILER....................................................................................... 338 BODY ALIGNMENT......................................................................................... 339 Engine Compartment................................................................................. 339 Underbody.......................................................................................... 341 cl......................................................................................................... 343 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 343 PRECAUTION AND PREPARATION............................................................................. 344 Precaution......................................................................................... 344 Special Service Tools.............................................................................. 344 CLUTCH SYSTEM.......................................................................................... 345 INSPECTION AND ADJUSTMENT.............................................................................. 346 Adjusting Clutch Pedal............................................................................. 346 CLUTCH RELEASE MECHANISM............................................................................... 347 CLUTCH DISC AND CLUTCH COVER........................................................................... 348 Clutch Disc........................................................................................ 348 Clutch Cover and Flywheel.......................................................................... 349 SERVICE DATA AND SPECIFICATIONS........................................................................ 350 General Specifications............................................................................. 350 Inspection and Adjustment.......................................................................... 350 ec......................................................................................................... 351 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 351 PRECAUTIONS AND PREPARATION............................................................................ 353 Special Service Tools.............................................................................. 353 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"........................ 353 Precautions for On-Board Diagnostic (OBD) System of Engine and A/T................................. 354 Engine Fuel & Emission Control System.............................................................. 355 Precautions........................................................................................ 356 ENGINE AND EMISSION CONTROL OVERALL SYSTEM............................................................. 358 Circuit Diagram.................................................................................... 358 System Diagram..................................................................................... 359 ECCS Component Parts Location...................................................................... 360 Vacuum Hose Drawing................................................................................ 364 System Chart....................................................................................... 365 ENGINE AND EMISSION BASIC CONTROL SYSTEM DESCRIPTION................................................... 366 Multiport Fuel Injection (MFI) System.............................................................. 366 Distributor Ignition (DI) System................................................................... 368 Air Conditioning Cut Control....................................................................... 369 Fuel Cut Control (at no load & high engine speed).................................................. 370 EVAPORATIVE EMISSION SYSTEM............................................................................ 371 Description........................................................................................ 371 Inspection......................................................................................... 371 POSITIVE CRANKCASE VENTILATION......................................................................... 373 Description........................................................................................ 373 Inspection......................................................................................... 373 BASIC SERVICE PROCEDURE................................................................................ 374 Fuel Pressure Release.............................................................................. 374 Fuel Pressure Check................................................................................ 374 Fuel Pressure Regulator Check...................................................................... 375 Injector Removal and Installation.................................................................. 375 Idle Speed/Ignition Timing/Idle Mixture Ratio Adjustment........................................... 376 ON-BOARD DIAGNOSTIC SYSTEM DESCRIPTION................................................................. 383 Introduction....................................................................................... 383 Two Trip Detection Logic........................................................................... 383 Diagnostic Trouble Code (DTC)...................................................................... 383 Freeze Frame Data.................................................................................. 384 Malfunction Indicator lamp (MIL)................................................................... 385 OBD System Operation Chart......................................................................... 388 CONSULT............................................................................................ 393 Generic Scan Tool (GST)............................................................................ 405 TROUBLE DIAGNOSIS – Indroduction....................................................................... 407 Introduction....................................................................................... 407 Diagnostic Worksheet............................................................................... 408 TROUBLE DIAGNOSIS – Work Flow.......................................................................... 409 Work Flow.......................................................................................... 409 Description for Work Flow.......................................................................... 410 TROUBLE DIAGNOSIS – Basic Inspection................................................................... 411 Basic Inspection................................................................................... 411 TROUBLE DIAGNOSIS – General Description................................................................ 414 Diagnostic Troubel Code (DTC) Chart................................................................ 414 Fail-Safe Chart.................................................................................... 425 Symptom Martix Chart............................................................................... 426 CONSULT Reference Value In Data Monitor Mode....................................................... 429 Major Sensor Reference Graph in Data Monitor Mode.................................................. 431 ECM Terminals and Reference Value.................................................................. 433 TROUBLE DIAGNOSIS FOR POWER SUPPLY..................................................................... 439 Main Power Supply and Ground Circuit............................................................... 439 DTC P0100, Mass Air flow Sensor (MAFS) (DTC: 0102)..................................................... 442 DTC P0110, Intake air temperature Sensor (DTC: 0401)................................................... 447 DTC P0115, Engine Coolant Temperature Sensor (ECTS) (DTC: 0103)........................................ 452 DTC P0120, Throttle Position Sensor (DTC: 0403)........................................................ 456 DTC P0125, Engine Coolant Temperature (ECT) Sensor (DTC: 0908)......................................... 461 DTC P0130, Front Heated Oxygen Sensor (Front H02S) (DTC: 0303)......................................... 466 DTC P0130, Closed Loop Control (DTC: 0307)............................................................. 471 DTC P0135, Front Heated Oxygen Sensor Heater (DTC: 0901)............................................... 472 DTC P0136, Rear Heated Oxygen Sensor (Rear HO2S) (DTC: 0707)........................................... 476 DTC P0170, Fuel injection system Function (DTC: 0706).................................................. 481 DTC P0300 - P0304, No. 4 – 1 Cylinder Milsfire, Multiple Cylinder Misfire (DTC: 0701 – 0605)........... 486 DTC P0325, Knock Sensor (KS) (DTC: 0304)............................................................... 490 DTC P0335, Crankshaft Position Sensor (CKPS) (OBD) (DTC: 0802)......................................... 493 DTC P0340, Camshaft Position Sensor (CMPS) (DTC: 0101)................................................. 497 DTC P0400, EGR Function (DTC: 0302).................................................................... 501 DTC P0402, EGRC-BPT Valve Function (DTC: 0306)......................................................... 510 DTC P0420, Three Way Catalyst Function (DTC: 0702)..................................................... 512 DTC P0500, Vehicle Speed Sensor (VSS) (DTC: 0104)...................................................... 515 DTC P0505, Idle Air Control Valve (IACV) – Auxiliary Air control (AAC) Valve (DTC: 0205)............... 519 DTC P0600, A/T Control (DTC: 0600)..................................................................... 523 DTC P0605, Engine control Module (ECM)-ECCS Control Module (DTC: 0301)................................. 526 DTC P0705, Park/Neutral Position SWitch (DTC: 1003).................................................... 528 DTC P1320, Ignition Signal (DTC: 0201)................................................................. 532 DTC P1336, Crankshaft Position Sensor (CKPS) (OBD) (COG) (DTC: 0905)................................... 537 DTC P1400, EGR Valve & EVAP Canister Purge Control Solenoid Valve (DTC: 1005).......................... 541 DTC P1401, EGR Temperature Sensor (DTC: 0305).......................................................... 545 DTC P1605, A/T Diagnosis Communication line (DTC: 0804)................................................ 550 DTC P1900, Cooling Fan (Overheat) (DTC 0208)........................................................... 553 TROUBLE DIAGNOSIS FOR NON-DETECTABLE ITEMS............................................................. 572 Injector........................................................................................... 572 Start Signal....................................................................................... 575 Fuel Pump.......................................................................................... 577 Power Steering Oil Pressure Switch................................................................. 581 IACV-Air Regulator................................................................................. 584 IACV-FICD Solenoid Valve........................................................................... 587 MIL & Data Link Connectors......................................................................... 591 TROUBLE DIAGNOSIS – Index.............................................................................. 592 Alphabetical & P No. Index for DTC................................................................. 592 SERVICE DATA AND SPECIFICATIONS (SDS).................................................................. 593 General Specification.............................................................................. 593 Inspection and Adjustment.......................................................................... 593 el......................................................................................................... 595 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 595 PRECAUTION............................................................................................. 598 Supplemental Restraint System "AIR BAG" and "SEAT BELT PRE-TENSIONER".............................. 598 HARNESS CONNECTOR...................................................................................... 599 Description........................................................................................ 599 STANDARDIZED RELAY..................................................................................... 600 Description........................................................................................ 600 POWER SUPPLY ROUTING................................................................................... 604 Schematic.......................................................................................... 604 Wiring Diagram – POWER –........................................................................... 606 Fuse............................................................................................... 611 Fusible Link....................................................................................... 611 Circuit Breaker Inspection......................................................................... 611 GROUND DISTRIBUTION.................................................................................... 612 BATTERY................................................................................................ 616 How to Handle Battery.............................................................................. 616 Service Data and Specifications (SDS).............................................................. 619 STARTING SYSTEM........................................................................................ 620 System Description................................................................................. 620 Wiring Diagram – START –........................................................................... 621 Construction....................................................................................... 623 Removal and Installation........................................................................... 624 Pinion/Clutch Check................................................................................ 624 Service Data and Specifications (SDS).............................................................. 624 CHARGING SYSTEM........................................................................................ 625 System Description................................................................................. 625 Construction....................................................................................... 625 Wiring Diagram – CHARGE –.......................................................................... 626 Trouble Diagnoses.................................................................................. 627 Service Data and Specifications (SDS).............................................................. 628 COMBINATION SWITCH..................................................................................... 629 Combination Switch/Check........................................................................... 629 Replacement........................................................................................ 630 HEADLAMP............................................................................................... 631 System Description (For U.S.A.).................................................................... 631 Wiring Diagram (For U.S.A.) – H/LAMP –............................................................. 632 Trouble Diagnoses (For U.S.A.)..................................................................... 633 System Description (For Canada).................................................................... 634 Operation.......................................................................................... 635 Schematic.......................................................................................... 635 Wiring Diagram (For Canada) – DTRL –............................................................... 636 Trouble Diagnoses (For Canada)..................................................................... 639 Bulb Replacement................................................................................... 640 Aiming Adjustment.................................................................................. 641 EXTERIOR LAMP.......................................................................................... 643 Clearance, License, Tail and Stop Lamps/Schematic.................................................. 643 Clearance, License, Tail and Stop Lamps/Wiring Diagram – TAIL/L –.................................. 644 Back-up Lamp/Wiring Diagram – BACK/L –............................................................. 647 Front Fog Lamp/System Description.................................................................. 648 Front Fog Lamp/Wiring Diagram – F/FOG –............................................................ 649 Turn Signal and Hazard Warning Lamps/System Description............................................ 650 Turn Signal and Hazard Warning Lamps/Schematic..................................................... 652 Turn Signal and Hazard Warning Lamps/Wiring Diagram – TURN –....................................... 653 Turn Signal and Hazard Warning Lamps/Trouble Diagnoses............................................. 656 Combination Flasher Unit Check..................................................................... 656 Bulb Specifications................................................................................ 657 INTERIOR LAMP.......................................................................................... 658 Illumination/System Description.................................................................... 658 Illumination/Schematic............................................................................. 659 Illumination/Wiring Diagram – ILL –................................................................ 660 Interior, Spot and Trunk Room Lamps/System Dessciption............................................. 663 Interior, Spot and Trunk Room Lamps/Wiring Diagram – INT/L –....................................... 665 METER AND GAUGES....................................................................................... 666 System Description................................................................................. 666 Combination Meter.................................................................................. 667 Speedometer, Tachometer, Temp., Oil and Fuel Gauges/Wiring Diagram – METER –....................... 668 Inspection/Fuel Gauge, Water Temperature Gauge and Oil Pressure Gauge.............................. 670 Fuel Tank Gauge Unit Check......................................................................... 671 Fuel Warning Lamp Sensor Check..................................................................... 671 Thermal Transmitter Check.......................................................................... 671 Oil Pressure Switch Check.......................................................................... 672 Vehicle Speed Sensor Signal Check.................................................................. 672 WARNING LAMPS AND CHIME................................................................................ 673 Warning Lamps/Schematic............................................................................ 673 Warning Lamps/Wiring Diagram – WARN –.............................................................. 674 Warning Chime/System Description................................................................... 676 Warning Chime/Wiring Diagram – CHIME –............................................................. 677 Diode Check........................................................................................ 678 Warning Chime Check................................................................................ 678 POWER WINDOW........................................................................................... 679 System Description................................................................................. 679 Schematic.......................................................................................... 682 Wiring Diagram – WINDOW –.......................................................................... 683 Trouble Diagnoses.................................................................................. 688 POWER DOOR LOCK........................................................................................ 689 System Description................................................................................. 689 Schematic.......................................................................................... 691 Wiring Diagram – D/LOCK –.......................................................................... 692 Door Lock Timer Inspection......................................................................... 697 Electrical Components Inspection................................................................... 699 MULTI-REMOTE CONTROL SYSTEM............................................................................ 701 System Description................................................................................. 701 Schematic.......................................................................................... 704 Wiring Diagram – MULTI –........................................................................... 705 Trouble Diagnoses Preliminary Inspection........................................................... 710 Trouble Diagnoses.................................................................................. 711 Replacing Remote Controller or Control Unit........................................................ 717 TIME CONTROL SYSTEM.................................................................................... 718 System Description................................................................................. 718 Schematic.......................................................................................... 719 Wiring Diagram – TIME –............................................................................ 720 Trouble Diagnoses.................................................................................. 725 WIPER AND WASHER....................................................................................... 735 Front Wiper and Washer/System Description.......................................................... 735 Front Wiper and Washer/Wiring Diagram – WIPER –.................................................... 737 Installation....................................................................................... 738 Washer Nozzle Adjustment........................................................................... 739 Check Valve........................................................................................ 739 Washer Tube Layout................................................................................. 739 HORN, CIGARETTE LIGHTER AND CLOCK...................................................................... 740 Wiring Diagram – HORN –............................................................................ 740 REAR WINDOW DEFOGGER................................................................................... 741 System Description................................................................................. 741 Wiring Diagram – DEF –............................................................................. 742 Filament Check..................................................................................... 743 Filament Repair.................................................................................... 744 AUDIO AND POWER ANTENNA................................................................................ 745 Audio/System Description........................................................................... 745 Audio/Wiring Diagram – AUDIO –..................................................................... 746 Power Antenna/System Description................................................................... 748 Power Antenna/Wiring Diagram – P/ANT –............................................................. 749 Trouble Diagnoses.................................................................................. 750 Location of Antenna................................................................................ 751 Antenna Rod Replacement............................................................................ 752 Window Antenna Repair.............................................................................. 753 ELECTRIC SUNROOF....................................................................................... 754 Wiring Diagram – SROOF –........................................................................... 754 SEAT................................................................................................... 755 Wiring Diagram – SEAT –............................................................................ 755 POWER DOOR MIRROR...................................................................................... 757 Schematic.......................................................................................... 757 Wiring Diagram – MIRROR –.......................................................................... 758 DOOR MIRROR WITH HEATED MIRROR......................................................................... 760 Wiring Diagram – H/MIRR –.......................................................................... 760 TRUNK LID AND FUEL FILLER LID OPENER................................................................... 764 Trunk Lid and Fuel Filler Lid Opener/Wiring Diagram – TLID –....................................... 764 AUTOMATIC SPEED CONTROL DEVICE (ASCD).................................................................. 765 System Description................................................................................. 765 Component Parts and Harness Connector Location..................................................... 767 Schematic.......................................................................................... 768 Wiring Diagram – ASCD –............................................................................ 769 Trouble Diagnoses.................................................................................. 774 THEFT WARNING SYSTEM................................................................................... 787 Component Parts and Harness Connector Location..................................................... 787 Schematic.......................................................................................... 788 Wiring Diagram – THEFT –........................................................................... 790 Trouble Diagnoses.................................................................................. 797 LOCATION OF ELECTRICAL UNITS........................................................................... 814 Engine Compartment................................................................................. 814 Passenger Compartment.............................................................................. 815 Luggage Compartment................................................................................ 816 HARNESS LAYOUT......................................................................................... 817 Outline............................................................................................ 817 Engine Room Harness................................................................................ 818 Room Lamp Harness.................................................................................. 821 Main Harness....................................................................................... 822 Main Harness, Tail Harness and Tail Harness No.2................................................... 825 Engine Control Harness and Alternator Harness...................................................... 826 Engine Harness..................................................................................... 827 Door Harness (LH side)............................................................................. 828 Door Harness (RH side)............................................................................. 829 Air Bag Harness.................................................................................... 830 SUPER MULTIPLE JUNCTION (SMJ).......................................................................... 0 Terminal Arrangement............................................................................... 1 JOINT CONNECTOR........................................................................................ 2 Terminal Arrangement............................................................................... 2 em......................................................................................................... 831 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 831 PRECAUTIONS............................................................................................ 832 Parts Requiring Angular Tightening................................................................. 832 Liquid Gasket Application Procedure................................................................ 832 PREPARATION............................................................................................ 833 Special Service Tools.............................................................................. 833 Commercial Service Tools........................................................................... 836 OUTER COMPONENT PARTS.................................................................................. 837 COMPRESSION PRESSURE................................................................................... 840 Measurenment of Compression Pressure............................................................... 840 OIL PAN................................................................................................ 841 Removal............................................................................................ 841 Installation....................................................................................... 844 TIMING CHAIN........................................................................................... 846 Removal............................................................................................ 847 Inspection......................................................................................... 851 Installation....................................................................................... 851 OIL SEAL REPLACEMENT................................................................................... 860 CYLINDER HEAD.......................................................................................... 862 Removal............................................................................................ 863 Disassembly........................................................................................ 863 Inspection......................................................................................... 865 Assembly........................................................................................... 870 Installation....................................................................................... 874 ENGINE REMOVAL......................................................................................... 875 Removal............................................................................................ 876 Installation....................................................................................... 877 CYLINDER BLOCK......................................................................................... 878 Disassembly........................................................................................ 879 Inspection......................................................................................... 879 SERVICE DATA DAND SPECIFICATIONS (SDS)................................................................. 890 General Specifications............................................................................. 890 Inspection and Adjustment.......................................................................... 890 fa......................................................................................................... 898 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 898 PRECAUTIONS AND PREPARATION............................................................................ 899 Precautions........................................................................................ 899 Special Service Tools.............................................................................. 899 Commercial Service Tools........................................................................... 899 FRONT AXLE AND FRONT SUSPENSION........................................................................ 900 ON-VEHICLE SERVICE..................................................................................... 901 Front Axle and Front Suspension Parts.............................................................. 901 Front Wheel Bearing................................................................................ 902 Front Wheel Alignment.............................................................................. 903 Drive Shaft........................................................................................ 904 FRONT AXLE............................................................................................. 905 Wheel Hub and Knuckle.............................................................................. 905 Drive Shaft........................................................................................ 909 FRONT SUSPENSION....................................................................................... 919 Coil Spring and Shock Absorber..................................................................... 920 Third Link and Upper Link.......................................................................... 921 Stabilizer Bar..................................................................................... 923 Transverse Link and Lower Ball Joint............................................................... 924 SERVICE DATA AND SPECIFICATIONS (SDS).................................................................. 925 General Specifications............................................................................. 925 Inspection and Adjustment.......................................................................... 926 fe......................................................................................................... 927 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 927 PREPARATION/ACCELERATOR CONTROL SYSTEM................................................................. 928 Special Service Tool............................................................................... 928 Accelerator Control System......................................................................... 928 Adjusting Accelerator Wire......................................................................... 928 FUEL SYSTEM............................................................................................ 929 Fuel Tank.......................................................................................... 929 Fuel Pump and Gauge................................................................................ 931 EXHAUST SYSTEM......................................................................................... 932 foldout.................................................................................................... 933 QUICK REFERENCE INDEX.................................................................................. 0 ELECTRICAL SYSTEM...................................................................................... 2 SUPER MULTIPLE JUNCTION (SMJ).......................................................................... 933 INSTALLATION....................................................................................... 933 Terminal Arrangement............................................................................... 934 JOINT CONNECTOR........................................................................................ 935 Terminal Arrangement............................................................................... 935 gi......................................................................................................... 936 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 936 PRECAUTIONS............................................................................................ 937 Supplemental Restraint System "AIR BAG" and "SEAT BELT PRE-TENSIONER".............................. 937 General Precautions................................................................................ 937 Precautions for Multiport Fuel Injection System or ECCS Engine..................................... 939 Precautions for Three Way Catalyst................................................................. 939 Engine Oils........................................................................................ 939 Precautions for Fuel............................................................................... 940 Precautions for Air Conditioning................................................................... 940 HOW TO USE THIS MANUAL................................................................................. 941 HOW TO READ WIRING DIAGRAMS............................................................................ 943 Sample/Wiring Diagram – EXAMPL –................................................................... 943 Description........................................................................................ 945 Wiring diagram Codes (Cell Codes).................................................................. 951 HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT.......................................... 952 Work Flow.......................................................................................... 952 Incident Simulation Tests.......................................................................... 953 Circuit Inspection................................................................................. 957 HOW TO FOLLOW FLOW CHART IN TROUBLE DIAGNOSES.......................................................... 963 CONSULT CHECKING SYSTEM................................................................................ 966 Function and system Application.................................................................... 966 Lithium Battery Replacement........................................................................ 966 Checking Equipment................................................................................. 966 IDENTIFICATION INFORMATION............................................................................. 967 Model Variation.................................................................................... 967 Identification Number.............................................................................. 968 Dimensions......................................................................................... 970 Wheels and Tires................................................................................... 970 LIFTING POINTS AND TOW TRUCK TOWING.................................................................... 971 Preparation........................................................................................ 971 Board-on Lift...................................................................................... 971 Garage Jack and Safety Stand....................................................................... 972 2-pole Lift........................................................................................ 972 Tow Truck Towing................................................................................... 973 TIGHTENING TORQUE OF STANDARD BOLTS.................................................................... 974 SAE J1930 TERMINOLOGY LIST............................................................................. 975 SAE J1930 Terminology List......................................................................... 975 ha......................................................................................................... 979 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS...................................................................................... 979 PRECAUTIONS AND PREPRARTION............................................................................ 980 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"........................ 980 Introduction....................................................................................... 981 Identification..................................................................................... 981 Precautions for Working with HFC-134a (R-134a)..................................................... 982 General Refrigerant Precautions.................................................................... 982 Precautions for Refrigerant Connection............................................................. 983 Precautions for Servicing Compressor............................................................... 984 Special Service Tools.............................................................................. 984 HFC-134a (R-134a) Service Tools and Equipment...................................................... 985 Precautions for Service Equipment.................................................................. 987 DESCRIPTION............................................................................................ 989 Refrigeration Cycle................................................................................ 989 Component Layout................................................................................... 990 Discharge Air Flow................................................................................. 991 Control Operation.................................................................................. 993 TROUBLE DIAGNOSES...................................................................................... 994 Contents........................................................................................... 994 Wiring Diagram – A/C –.............................................................................1015 SYSTEM DESCRIPTION.....................................................................................1043 Push Control System................................................................................1043 SERVICE PROCEDURES.....................................................................................1046 HFC-134a (R-134a) Service Procedure................................................................1046 Maintenance of Lubricant Quantity in Compressor....................................................1048 Refrigerant Lines..................................................................................1050 Checking Refrigerant Leaks.........................................................................1051 Compressor Mounting................................................................................1053 Thermo Control Amp.................................................................................1053 Belt Tension.......................................................................................1053 Fast Idle Control Device (FICD)....................................................................1053 Compressor.........................................................................................1054 Compressor Clutch..................................................................................1054 Thermal Protector..................................................................................1056 Push Control System................................................................................1057 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1060 General Specifications.............................................................................1060 Inspection and Adjustment..........................................................................1060 idx........................................................................................................1061 QUICK REFERENCE INDEX.................................................................................. 0 lc.........................................................................................................1069 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1069 PRECAUTION.............................................................................................1070 Liquid Gasket Application Procedure................................................................1070 PREPARATION............................................................................................1071 Special Service Tools..............................................................................1071 ENGINE LUBRICATIONS SYSTEM.............................................................................1072 Lubrication Circuit................................................................................1072 Oil Pressure Check.................................................................................1072 Oil Pump...........................................................................................1073 ENGINE COOLING SYSTEM..................................................................................1076 Cooling Circuit....................................................................................1076 System Check.......................................................................................1076 Cooling System Inspection..........................................................................1076 Water Pump.........................................................................................1077 Thermostat.........................................................................................1078 Water Outlet.......................................................................................1079 Radiator...........................................................................................1080 Cooling Fan control System.........................................................................1083 Refilling Engine Coolant...........................................................................1083 Overheating Cause Analysis.........................................................................1084 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1085 Engine Lubrication system..........................................................................1085 Engine Cooling system..............................................................................1085 ma.........................................................................................................1086 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1086 PRECAUTIONS AND PREPARATION............................................................................1087 Supplemental Restraint System "AIR BAG" and "SEAT BELT PRE-TENSIONER"..............................1087 Special Service Tool...............................................................................1087 GENERAL MAINTENANCE....................................................................................1088 PERIODIC MAINTENANCE...................................................................................1090 Schedule 1.........................................................................................1091 Schedule 2.........................................................................................1092 RECOMMENDED FLUIDS AND LUBRICANTS......................................................................1093 Fluids and Lubricants..............................................................................1093 SAE Viscosity Number...............................................................................1093 Anti-freeze Coolant Mixture Ratio..................................................................1094 ENGINE MAINTENANCE.....................................................................................1095 Checking Drive Belts...............................................................................1095 Changing Engine Coolant............................................................................1096 Checking Fuel Lines................................................................................1097 Changing Fuel Filter...............................................................................1098 Changing Air Cleaner Filter........................................................................1098 Changing Engine Oil................................................................................1099 Changing Oil Filter................................................................................1099 Changing Spark Plugs (Platinum-tipped type)........................................................1100 Changing Spark Plugs (Conventional type)...........................................................1101 Checking EVAP Vapor Purge Lines....................................................................1101 CHASSIS AND BODY MAINTENANCE...........................................................................1102 Checking Exhaust System............................................................................1102 Checking Clutch System.............................................................................1102 Checking M/T Oil...................................................................................1102 Changing M/T Oil...................................................................................1102 Checking A/T Fluid.................................................................................1102 Changing A/T Fluid.................................................................................1103 Balancing Wheels...................................................................................1103 Tire Rotation......................................................................................1104 Checking Brake Fluid Level and Leaks...............................................................1104 Checking Brake Lines and Cables....................................................................1104 Checking Disc Brake................................................................................1104 Checking Steering Gear and Linkage.................................................................1105 Checking Power Steering Fluid and Lines............................................................1105 Lubricating Hood Latches, Locks and Hingers........................................................1106 Checking Seat Belts, Buckles, Retractors, Anchors and Adjusters....................................1106 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1107 Engine Maintenance.................................................................................1107 Chassis and Body Maintenance.......................................................................1107 mt.........................................................................................................1108 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1108 PREPARATION............................................................................................1109 Special Service Tools..............................................................................1109 Commercial Service Tools...........................................................................1111 ON-VEHICLE SERVICE.....................................................................................1112 Replacing Oil Seal.................................................................................1112 Position Switch Check..............................................................................1113 REMOVAL AND INSTALLATION...............................................................................1114 Removal............................................................................................1114 Installation.......................................................................................1115 TRANSAXLE GEAR CONTROL.................................................................................1116 MAJOR OVERHAUL.........................................................................................1117 Case Components....................................................................................1117 Gear Components....................................................................................1118 Shift Control Components...........................................................................1119 DISASSEMBLY............................................................................................1120 REPAIR FOR COMPONENTS PARTS............................................................................1123 Input Shaft and Gears..............................................................................1123 Mainshaft and Gears................................................................................1125 Final Drive........................................................................................1131 Shift Control Components...........................................................................1135 Case Components....................................................................................1137 ADJUSTMENT.............................................................................................1140 Differential Side Bearing Preload..................................................................1140 ASSEMBLY...............................................................................................1142 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1146 General Specifications.............................................................................1146 Inspection and Adjustment..........................................................................1146 ra.........................................................................................................1150 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1150 PRECAUTIONS AND PREPARATION............................................................................1151 Precautions........................................................................................1151 Special Service Tools..............................................................................1151 Commercial Service Tools...........................................................................1151 REAR AXLE AND REAR SUSPENSION..........................................................................1152 ON-VEHICLE SERVICE.....................................................................................1153 Rear Axle and Rear Suspension Parts................................................................1153 Rear Wheel Bearing.................................................................................1153 Rear Wheel Alignment...............................................................................1153 REAR AXLE..............................................................................................1155 Wheel Hub..........................................................................................1155 REAR SUSPENSION........................................................................................1156 Removal and Installation...........................................................................1157 Coil Spring and Strut Assembly.....................................................................1157 Stabilizer Bar.....................................................................................1158 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1159 General Specifications.............................................................................1159 Inspection and Adjustment..........................................................................1159 rs.........................................................................................................1160 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1160 PRECAUTION.............................................................................................1161 Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"........................1161 SEAT BELTS.............................................................................................1162 Front Seat Belt....................................................................................1162 Rear Seat Belt.....................................................................................1163 SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....................................................................1164 Precautions for SRS "Air Bag" and "Seat Belt Pre-tensioner" Service................................1164 Special Service Tools..............................................................................1164 Description........................................................................................1165 SRS Component Parts Location.......................................................................1166 Maintenance Items..................................................................................1167 Removal and Installation – Diagnosis Unit, Sensors and Seat Belt Pre-tensioner.....................1168 Removal – Air Bag Module and Spiral Cable..........................................................1169 Removal – Front Passenger Air Bag Module...........................................................1170 Installation – Air Bag Module and Spiral Cable.....................................................1171 Installation – Front Passenger Air Bag Module......................................................1172 Disposal of Air Bag Module and Seat Belt Pre-tensioner.............................................1173 TROUBLE DIAGNOSES – Supplemental Restraint System (SRS)................................................1178 Schematic..........................................................................................1178 Wiring Diagram – SRS –.............................................................................1179 Self-diagnosis.....................................................................................1183 Diagnostic Procedure 1.............................................................................1189 Diagnostic Procedure 2.............................................................................1189 Diagnostic Procedure 3.............................................................................1190 Collision Diagnosis................................................................................1190 st.........................................................................................................1192 QUICK REFERENCE INDEX.................................................................................. 0 TABLE OF CONTENTS......................................................................................1192 PRECAUTIONS AND PREPARATION............................................................................1193 Precautions........................................................................................1193 Special Service Tools..............................................................................1193 Commercial Service Tool............................................................................1194 ON-VEHICLE SERVICE.....................................................................................1195 Checking Steering Wheel Play.......................................................................1195 Checking Neutral Position on Steering Wheel........................................................1195 Front Wheel Turning Angle..........................................................................1195 Checking Gear Housing Movement.....................................................................1196 Checking and Adjusting Drive Belts (For power steering)............................................1196 Checking Fluid Level...............................................................................1196 Checking Fluid Leakage.............................................................................1196 Bleeding Hydraulic System..........................................................................1197 Checking Steering Wheel Turning Force (For power steering).........................................1197 Checking Hydraulic System..........................................................................1198 STEERING WHEEL AND STEERING COLUMN.....................................................................1199 Removal and Installation...........................................................................1199 Disassembly and Assembly...........................................................................1201 Inspection.........................................................................................1202 POWER STEERING GEAR AND LINKAGE........................................................................1203 Removal and Installation...........................................................................1203 Disassembly........................................................................................1205 Inspection.........................................................................................1206 Assembly...........................................................................................1207 Adjustment.........................................................................................1211 POWER STEERING OIL PUMP................................................................................1213 Pre-disassembly Inspection.........................................................................1213 Disassembly........................................................................................1214 Inspection.........................................................................................1214 Assembly...........................................................................................1215 SERVICE DATA AND SPECIFICATIONS (SDS)..................................................................1216 General Specifications.............................................................................1216 Inspection and Adjustment..........................................................................1216
DESCRIPTION:
1996 INFINITI G20 P10 Series Service Manual PDF DOWNLOAD
FOREWORD
- This manual contains maintenance and repair procedures for the 1996 INFINITI G20.
- 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 starling any repair task.
- All information in this manual is based on the latest product informafion al the time of publication. The right is reserved to make changes in specifications and methods at any lime without notice.
Important Safety Notice:
- The proper performance of service Is essential for both the safety of the technician and the efficient functioning of the vehicle.
- The service methods in this Service Manual are described In such a manner that the service may be performed safely and accurately.
- Service varies with the procedures used, the skills of the technician and the tools and parts available.
- Accordingly, anyone using service procedures, tools or parts which are not specifically recommended by INFINITI must first completely satisfy himself that neither his safety nor the vehicle’s safety will be jeopardized by the service method selected.
Questions? Email us: [email protected]
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PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
G.P
