Infiniti Q45 (FY33-Series) Service Repair Manual 1997-2001
Complete workshop repair service manual with electrical wiring diagrams for Infiniti Q45 (FY33) 1997-2001. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Infiniti Q45 (FY33) 1997-2001 service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
TABLE OF CONTENTS
QUICK REFERENCE INDEX
GENERAL INFORMATION
MAINTENANCE
ENGINE MECHANICAL
ENGINE LUBRICATION & COOLING SYSTEMS
ENGINE CONTROL SYSTEM
ACCELERATOR CONTROL, FUEL & EXHAUST SYSTEMS
CLUTCH
MANUAL TRANSAXLE
AUTOMATIC TRANSAXLE
FRONT AXLE & FRONT SUSPENSION
REAR AXLE & REAR SUSPENSION
BRAKE SYSTEM
STEERING SYSTEM
RESTRAINT SYSTEM
BODY & TRIM
HEATER & AIR CONDITIONER
ELECTRICAL SYSTEM
ALPHABETICAL INDEX
EXCERPT:
Disassembly
1. Prior to disassembling, measure pinion rotating torque. Record the pinion rotating torque as a reference.
Refer to step 12 of “Adjustment” for reference torque data.
Before measuring, disconnect cylinder tube and drain fluid.
Use soft jaws when holding steering gear housing. Handle gear housing carefully, as it is made of aluminum. Do not grip cylinder in a vise.
2. Remove pinion gear.
Be careful not to damage pinion gear when removing pinion seal ring.
3. Remove tie-rod outer sockets and boots.
4. Loosen tie-rod inner socket by prying up staked portion, and remove socket.
5. Remove retainer.
6. Remove pinion assembly.
7. Use a 2 to 2.5 mm (0.079 to 0.098 in) diameter drill to completely remove staked portion of gear housing end.
8. Remove gear housing end cover assembly with Tool.
9. Draw out rack assembly.
10. Remove rack seal ring.
Using a heat gun, heat rack seal to approximately 40°C (104°F).
Remove rack seal ring.
Replace rack seal ring and O-ring with new ones.
Be careful not to damage rack.
11. Remove center bushing and rack oil seal using tape wrapped socket and extension bar.
Do not scratch inner surfaces of pinion housing.
Inspection
…
Thoroughly clean all parts in cleaning solvent or Genuine Nissan
PSF II or equivalent. Blow dry with compressed air, if
available.
BOOT
I Check condition of boot. If cracked excessively, replace it.
I Check boots for accumulation of power steering fluid.
SUPER MULTIPLE JUNCTION (SMJ)
Installation....2
Terminal Arrangement....3
FUSE BLOCK - Junction Box (J/B) Terminal Arrangement....6
FUSE AND FUSIBLE LINK BOX - Terminal Arrangement....7
ELECTRICAL UNITS - Terminal Arrangement....8
JOINT CONNECTOR (J/C) - Terminal Arrangement....9
at....10
TABLE OF CONTENTS....10
DIAGNOSTIC TROUBLE CODE INDEX....12
Alphabetical & P. No. Index for DTC....12
PRECAUTIONS AND PREPARATION....13
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....13
Precautions for On Board Diagnostic (OBD) System of A/T and Engine....13
Precautions....14
Service Notice or Precautions....15
Special Service Tools....17
OVERALL SYSTEM....19
A/T Electrical Parts Location....19
Circuit Diagram....20
Wiring Diagram....21
Cross-sectional View....27
Hydraulic Control Circuits....28
Shift Mechanism....29
Control System....38
Control Mechanism....40
Control Valve....45
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION....47
Introduction ....47
OBD-II Function for A/T System....47
One or Two Trip Detection Logic of OBD-II....47
OBD-II Diagnostic Trouble code (DTC)....47
Malfunction Indicator Lamp (MIL)....51
CONSULT....51
Diagnostic Procedure without CONSULT....58
TROUBLE DIAGNOSIS - Introduction....63
Introduction....63
Diagnostic Worksheet....64
Work Flow....67
TROUBLE DIAGNOSIS - Basic Inspection....68
A/T Fluid Check....68
Stall Test....68
Line Pressure Test....71
Road Test....73
TROUBLE DIAGNOSIS - General Description....83
Symptom Chart....83
TCM Terminals and Reference Value....86
DTC P0705, Park/Neutral (PNP) Switch....90
DTC P0710, A/T Fluid Temperature Sensor....94
DTC P0720, Vehicle Speed Sensor A/T (Revolution sensor....98
DTC P0725, Engine Speed Signal....101
DTC P0731, A/T 1st Gear Function....104
DTC P0732, A/T 2nd Gear Function....109
DTC P0733, A/T 3rd Gear Function....113
DTC P0734, A/T 4th Gear Function....117
DTC P0740, Torque Converter Clutch Solenoid Valve....125
DTC P0744, A/T TCC S/V Function (Lock-up)....129
DTC P0745, Line pressure Solenoid Valve....136
DTC P0750, Shift Solenoid Valve A....140
DTC P0755, Shift Solenoid Valve B....144
DTC P1705, Throttle Position Sensor....148
DTC P1760, Overrun Clutch Solenoid Valve....154
TROUBLE DIAGNOSIS FOR BATT/FLUID TEMP SEN....158
A/T Fluid Temperature Sensor Circuit and TCM Power Source....158
TROUBLE DIAGNOSIS OF VHCL SPEED SEN-MTR....162
Vehicle Speed Sensor - MTR....162
TROUBLE DIAGNOSIS FOR TURBINE REV....165
Turbine Revolution Sensor....165
TROUBLE DIAGNOSIS FOR A/T COMM LINE....168
A/T Communication Line....168
CONTROL UNIT (RAM), CONTROL UNIT (ROM) ....171
TCM (Transmission Control Module)....171
TROUBLE DIAGNOSES FOR SYMPTOMS....173
1. O/D OFF Indicator Lam Does Not Come On....173
2. Engine Cannot Be Started In "P" and "N" Position....174
3. In "P" Position, Vehicle Moves Forward Or Backward When Pushed....174
4. In "N" Position, Vehicle Moves....175
5. Large Shock. "N" - "R" Position....176
6. Vehicle Does Not Creep Backward In "R" Position....177
7. Vehicle Does Not Creep Forward In "D", "2" Or "1" position....178
8. Vehicle Cannot Be Started From D1....179
9. A/T Does Not Shift: D1 - D2 Or Does Not Kickdown: D4 - D2....180
10. A/T Does Not Shift: D2 - D3....181
11. A/T Does not Shift D3 - D4....182
12. A/T Does Not Perform Lock-up....183
13. A/T Does Not Hold Lock-up Condition....184
14. Lock-up Is Not Released....184
15. Engine speed Does Not Return To Idle (Light Braking D4 - D3)....185
16. Vehicle Does Not Start From D1....186
17. A/T Does Not Shift: D4 - D3, When Overdrive Control Switch "ON" - "OFF"....186
18. A/T Does Not Shift: D3 - 22, When Selector Lever "D" - "2" Position....187
19. A/T Does Not Shift: 22 - 12, When Selector Lever "2" - "1" Position....187
20. Vehicle Does Not Decelerate By Engine Brake....188
21. TCM Self-diagnosis Does Not Activate (Park/Neutral Position, Overdrive Control and Throttle Position Switch Circuit Checks)....188
TROUBLE DIAGNOSIS - A/T Shift Lock System....194
A/T Shift Lock System....194
Wiring Diagram....195
Diagnostic Procedure 1....196
Diagnostic Procedure 2....200
Shift Lock Control Unit Inspection....203
Shift Lock Control Unit Inspection Table....203
Component Check....204
ON-VEHICLE SERVICE....206
Control Valve Assembly and Accumulators....206
Turbine Revolution Sensor Replacement....206
Revolution Sensor Replacement....207
Rear Oil Seal Replacement....207
Parking Pawl Components Inspection....207
Park/Neutral Position (PNP) Switch Adjustment....208
Manual Control Linkage Adjustment....208
REMOVAL AND INSTALLATION....209
Removal....209
Installation....210
MAJOR OVERHAUL....212
Oil Channel....214
Locations of Needle Bearings, Thrust Washers and Snap Rings....215
DISASSEMBLY....216
REPAIR FOR COMPONENT PARTS....228
Oil Pump....228
Control Valve Assembly....232
Control Valve Upper Body....238
Control Valve Lower Body....243
Reverse Clutch....245
High Clutch....249
Forward and Overrun Clutches....251
Low & Reverse Brake....255
Forward Clutch Drum Assembly....259
Rear Internal Gear and Forward Clutch Hub....261
Band Servo Piston Assembly....263
Parking Pawl Components....267
ASSEMBLY....269
Assembly (1)....269
Adjustment....277
Assembly (2)....279
SERVICE DATA AND SPECIFICATIONS (SDS)....287
General Specifications....287
Specifications and Adjustment....287
br....291
TABLE OF CONTENTS....292
PRECAUTIONS AND PREPARATION....293
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....293
Precautions for Brake Sysem....293
Commercial Service Tools....293
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING ....295
NVH Troubleshooting Chart....295
ON-VEHICLE SERVICE....296
Checking Brake Fluid Level....296
Checking Brake Line....296
Changing Brake Fluid....296
Brake Burnishing Procedure....296
Bleeding Brake System....297
BRAKE HYDRAULIC LINE....298
Removal....298
Inspection....298
Installation....298
CONTROL VALVE....299
Proportioning Valve....299
BRAKE PEDAL AND BRACKET....300
Removal and Installation....300
Inspection....300
Adjustment....300
MASTER CYLINDER....302
Removal ....302
Disassembly....302
Inspection....303
Assembly....303
Installation....304
BRAKE BOOSTER....305
On-vehicle Service....305
Removal....305
Inspection....305
Installation....305
VACUUM HOSE....306
Removal and Installation....306
Inspection....306
FRONT DISC BRAKE....308
Pad Replacement....308
Components....309
Removal....309
Disassembly....310
Inspection - Caliper....310
Inspection - Rotor....310
Assembly....311
Installation....311
REAR DISC BRAKE....312
Pad Replacement....312
Components....313
Removal....313
Disassembly....314
Inspection - Caliper....314
Inspection - Rotor....314
Assembly....315
Installation....315
REAR DISC BRAKE - Parking Drum Brake....316
Removal....316
Inspection - Drum....317
Inspection - Lining....318
Installation....318
Shoe Clearance Adjustment....319
Breaking in Drum and Lining....319
PARKING BRAKE CONTROL....320
Removal and Installation....320
Inspection ....321
Adjustment....321
TRACTION CONTROL SYSTEM - TCS -....322
Purpose....322
System Components....323
ABS (Anti-lock brake system) Operation....324
ABS Hydraulic Circuit....324
TCS (Traction Control System) Operation ....325
Throttle Control + Engine Control TCS System Configuration (Tandem Throttle System)....325
Secondary Throttle Fully-closed Position Self-learnying Control....326
Removal and Installation....327
TROUBLE DIAGNOSES....331
How to Perform Trouble Diagnoses for Quick and Accurate Repair....331
Symptom Chart....335
Preliiminary check (Check brake fluid level in reservoir tank and brake line for leakage)....337
Component Parts and Harness Connector Location ....338
Schematic....339
Wiring Diagram - TCS -....340
Self- diagnosis for ABS/TCS Control Unit....348
CONSULT for ABS/TCS Control Unit....351
CONSULT Inspection Procedure for ABS/TCS Control Unit....352
Self-diagnosis for TAC Module....359
CONSULT for TAC Module....361
CONSULT Inspection Procedure for TAC Module....362
Ground Circuit check....368
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS....369
Diagnostic Procedure 1 (Engine system)....369
Diagnostic Procedure 2 (TCM COMM: TAC module communication)....369
Diagnostic Procedure 3 (Engine speed signal)....372
Diagnostic Procedure 4 (LAN SIGNAL 1: LAN monitoring....373
Diagnostic Procedure 5 (LAN SIGNAL 2: LAN communication start procedure incomplete)....374
Diagnostic Procedure 6 (LAN CIRCUIT 1/LAN CIRCUIT 2: LAN communication system failure)....375
Diagnostic Procedure 7 (Wheel sensor or rotor)....376
Diagnostic Procedure 8 (ABS actuator solenoid valve)....378
Diagnostic Procedure 9 (Solenoid valve relay)....379
Diagnostic Procedure 10 (motor relay or motor)....382
Diagnostic Procedure 11 (BATTERY VOLT: Low voltage)....385
Diagnostic Procedure 12 (control unit)....386
Diagnostic Procedure 13 (Power supply and ground circuit for TAC module)....387
Diagnostic Procedure 14 (THROTTLE POSITION: Throttle position sensor signal input circuit)....389
Diagnostic Procedure 15 (THROTTLE POSITION2: Secondary throttle position sensor signal input circuit)....390
Diagnostic Procedure 16 (THRTL POS/S-2 SIG: Secondary throttle valve operating signal circuit and throttle valve opening signal circuit)....391
Diagnostic Procedure 17 (THROTTLE ACTUATOR/THROTTLE MOTOR: Throttle motor circuit)....393
Diagnostic Procedure 18 (THROTTLE MOTOR RLY [SHORT] (-a)/THROTTLE MOTOR RLY [OPEN] (b): Throttle motor relay circuit for open circuit and short circuit)....394
Diagnostic Procedure 19 (TH P/S PWR SUPPLY: Power supply circuit for sensor)....397
Diagnostic Procedure 20 (TRTL/V RETURN SPR: Secondary throttle return spring)....397
Diagnostic Procedure 21 (ENGINE START SIG: Start Signal circuit)....398
Diagnostic Procedure 22 (NEUTRAL POSI SW: Park/Neutral position (PNP) switch circuit)....399
TROUBLE DIAGNOSES FOR SYMPTOMS....401
Diagnostic Procedure 23 (SLIP indicator does not come on when ignition switch is turned on.)....401
Diagnostic Procedure 24 (TCS OFF indicator does not come on when ignition switch is turned on.)....402
Diagnostic Procedure 25 (ABS warning lamp does not come on when ignition switch is turned on.)....403
Diagnostic Procedure 26 (ABS warning lamp stays on when ignition switch is turned on.)....405
Diagnostic Procedure 27 ((TCS OFF switch is inoperative)....408
Diagnostic Procedure 28 (TCS OFF switch is inoperative.)....409
Diagnostic Procedure 29 (Unexpected pedal action)....410
Diagnostic Procedure 30 (Long stopping distance)....410
Diagnostic Procedure 31 (ABS does not work) ....411
Diagnostic Procedure 32 (Pedal vibration and noise)....411
Electrical Component Inspection....412
TROUBLE DIAGNOSES FOR TCS....414
Electrical Component Inspection....414
SERVICE DATA AND SPECIFICATIONS (SDS)....417
General Specifications....417
Inspection and Adjustment....417
bt....418
TABLE OF CONTENTS....418
PRECAUTIONS....419
Service Notice....419
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....419
GENERAL SERVICING....420
Clip and Fastener....420
BODY END....423
Body Front End....423
Body Rear End and Opener....426
DOOR....429
Front Door....429
Rear Door....430
INSTRUMENT PANEL....431
INTERIOR TRIM....435
Side and Floor Trim....435
Door Trim....437
Roof Trim....439
Trunk Room Trim....441
EXTERIOR....442
SEAT....451
Front Seat....451
Heated Seat....452
Rear Seat....453
SUNROOF....454
Trouble Diagnoses....458
WINDSHIELD AND WINDOWS....462
Windshield and Rear Window....463
MIRROR....464
Door Mirror....464
BODY ALIGNMENT....465
Engine Compartment....465
Underbody....467
ec....469
TABLE OF CONTENTS....469
DIAGNOSTIC TROUBLE CODE INDEX....472
Alphabetical & P No. Index for DTC....472
PRECAUTIONS AND PREPARATION....476
Commercial Service Tools....476
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....477
Precautions for On Board Diagnosis (OBD) System of Engine and At/T....477
Engine Fuel & Emission Control System....478
Precautions....479
ENGINE AND EMISSION CONTROL OVERALL SYSTEM....481
System Diagram....481
Circuit Diagram....482
Engine Control Component Parts Location....484
Vacuum Hose Drawing....486
System Chart....487
ENGINE AND EMISSION BASIC CONTROL SYSTEM DESCRIPTION....488
Multiport Fuel Injection (MFI) system....488
Electronic Ignition (EI) System....490
Air Conditioning Cut Control....491
Fuel Cut Control (at no load & high engine speed)....492
EVAPORATIVE EMISSION SYSTEM....493
Description....493
Inspection....493
Evaporative Emission Line Drawing....496
POSITIVE CRANKCASE VENTILATION....498
Description....498
Inspection....498
BASIC SERVICE PROCEDURE....499
Fuel Pressure Release....499
Fuel Pressure Check....499
Injector Removal and Installation....500
Fast Idle Cam (FIC) Inspection and Adjustment....501
Direct Ignition system - How to Check Idle Speed and Ignition Timing....501
Idle speed/Ignition Timing/Idle Mixture Ratio Adjustment....503
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION....510
Introduction....510
Two Trip Detection Logic....510
Emission-related Diagnostic Information....511
Malfunction Indicator Lamp (MIL)....524
OBD System Operation Chart....528
CONSULT....533
Generic Scan Tool (GST)....546
TROUBLE DIAGNOSIS - Introduction....548
Introduction....548
Diagnostic Worksheet....548
TROUBLE DIAGNOSIS - Work Flow....550
Work Flow....550
Description for Work Flow....551
TROUBLE DIAGNOSIS - Basic Inspection ....552
Basic Inspection....552
TROUBLE DIAGNOSIS - General Description....558
Diagnostic Trouble Code (DTC) Inspection Priority Chart....558
Fail-Safe Chart....559
Symptom Matrix Chart....560
CONSULT Reference Value in Data Monitor Mode....563
Major Sensor Reference Graph in Data Monitor Mode....566
ECM Terminals and Reference Value....568
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT....578
Description....578
Common I/I Report Situations....578
Diagnostic Procedure....578
TROUBLE DIAGNOSIS FOR POWER SUPPLY....579
Main Power Supply and Ground Circuit....579
DTC P0100, Mass Air Flow Sensor (MAFS)....585
DTC P0105, Absolute Pressure Sensor....593
DTC P0110, Intake Air Temperature Sensor....601
DTC P0115, Engine Coolant Temperature Sensor (ECTS)....607
DTC P0120, Throttle Position Sensor....612
DTC P0125, Engine Coolant Temperature (ECT) Sensor....624
DTC P0130 (-B1), P0150 (-B2), Front Heated Oxygen Sensors (Fron HO2S) (Circuit) (P0130: Left bank), (P0150: Right bank)....629
DTC P0131 (-B1), P0151 (-B2), Front Heated Oxygen Sensor (Lean shift monitoring) (Front HO2S) (P013: Left bank), (P0151: Right bank) ....636
DTC P0132 (-B1), P0152 (-B2), Front Heated Oxygen Sensor (Rich shift monitoring) (Front HO2S) (P0132: Left bank), (P0152: Right bank)....642
DTC P0133 (-B1), P0153 (-B2), Front Heated Oxygen Sensor (Response monitoring) (Front HO2S) P0133: Left bank), (P0153: Right bank)....648
DTC P0134 (-B1), P0154 (-B2), Front Heated Oxygen Sensor (Hight voltage) (Front HO2S) (P0134: left bank), (P0154: Right bank)....657
DTC P0135 (-B1), P0155 (-B2), Front Heated Oxygen Sensor Heater (P0135 left bank), (P0155: Right bank)....664
DTC P0137 (-B1), P0157 (-B2), Rear Heated Oxygen Sensor (Min. Voltage Monitoring) (Rear HO2S) (P0137: Left bank), (P0157: Right bank)....670
DTC P0138 (-B1), P0158 (-B2), Rear Heated Oxygen Sensor (Max. Voltage Monitoring) (Rear HO2S) (P0138: Left bank), (P0158: Right bank)....678
DTC P0139 (-B1), P0159 (-B2), Rear heated Oxygen Sensor (Response Monitoring) (Rear HO2S) (P0139: Left bank), (P0159: Right bank)....686
DTC P0140 (-B1), P0160 (-B2), Rear Heated Oxygen Sensor (High voltage) (Rear HO2S) (P0140: Left bank), (P0160: Right bank)....693
DTC P0141 (-B1), P0161 (-B2), Rear Heated Oxygen Sensor Heaters (P0141: left bank), (P0161: Right bank)....699
DTC P0171 (-B1), P0174 (-B2), Fuel Injection System Function (Lean side) (P0171: Left bank), (P0174: Right bank)....705
DTC P0172 (-B1), P0175 (-B2), Fuel Injection System Function (Rich side) (P0172: Left bank), (P0175: Right bank)....711
DTC P0180, Tank Fuel Temperature Sensor....700
DTC P0300 - P0308, No. 1 - 8 Cylinder Misfire, Multiple Cylinder Misfire....722
DTC P0325 (-B1), P0330 (-B2), Knock Sensor (KS) (P0325: Left bank), (P0330: Right bank)....727
DTC P0335, Crankshaft Position Sensor (CKPS) (OBD)....730
DTC P0340, Camshaft Position Sensor (CMPS)....735
DTC P0400, EGR Function (close)....741
DTC P0402, ECRC-BPT Valve Function....750
DTC P0420 (-B1) P0430 (-B2), Three Way Catalyst Function (P0420: Left bank), (P0430: Right bank)....755
DTC P0440, Evaporative Emission (EVAP) Control System (Small Leak) (Negative Pressure)....758
DTC P0443, Evaporative Emission (EVAP) Canister Purge Volume Control Valve (Circuit)....769
DTC P0446, Evaporative Emission (EVAP) Canister Vent Control Valve (Circuit)....775
DTC P0450, Evaporative Emission (EVAP) Control System Prssure Sensor....780
DTC P0500, Vehicle Speed Sensor (VSS)....786
DTC P0505, Idle Air Control Valve (IACV) - Auxiliary Air Control (AAC) Valve....791
DTC P0610, Closed Throttle Position Switch....797
DTC P0600, P1605, A/T Communication Line (P0600) and A/T Diagnostic Communication Line (P1605)....803
DTC P0605, Engine Control Module (ECM)....806
DTC P1105, Manifold Absolute Pressure (MAP)/Barometric Pressure (BARO) Switch Solenoid Valve....809
DTC P1110 (-B1), P1135 (-B2), Intake Valve Timing Control (P1110: Left bank), (P1135: Right bank)....818
DTC P1120, Secondary Throttle Position Sensor (STPS)....826
DTC P1125, Tandem Throttle Position Sensor....832
DTC P1140 (-B1), P1145 (-B2), Intake Valve Timing control Position Sensor (P1140: Left bank), (P1145: Right bank)....833
DTC P1148 (-B1), P1168 (-B2), Closed Loop Control (P1148: Left bank), (P1168: Right bank)....839
DTC P1210, Traction Control System (TCS) Signal Circuit....841
DTC P1220, Fuel Pump Control Module (FPCM)....844
DTC P1320, Ignition Signal....851
DTC P1336, Crankshaft Position Sensor (CKPS) (OBD) (COG)....859
DTC P1400, EGRC-solenoid Valve....864
DTC P1401, EGR Temperature Sensor....869
DTC P1402, EGR Function (Open)....875
DTC P1440, Evaporative Emission (EVAP) Control System (Small Leak) (Positive Pressure)....884
DTC P1444, Evaporative Emission (EVAP) Canister Purge Volume Control Valve....896
DTC P1446, Evaporative Emission (EVAP) Canister Vent Control Valve (Close)....904
DTC P1447, Evaporative Emission (EVAP) Control System Purge Flow Monitoring....909
DTC P1448, Evaporative Emission (EVAP) Canister Vent Control Valve (Open)....916
DTC P1490, Vacuum Cut Valve Bypass Valve (Circuit)....922
DTC P1491, Vacuum Cut Valve Bypass Valve....927
DTC P1492, Evaporative Emission (EVAP) Canister Purge Control Valve/solenoid Valve (Circuit)....933
DTC P1493, Evaporative Emission (EVAP) Canister Purge Control Valve/Solenoid Valve....939
DTC P1706, Park/Neutral Position (PNP) Switch....946
TROUBLE DIAGNOSIS FOR ABS/TCS C/U SIGNAL....951
ABS/TCS Control Unit....951
TROUBLE DIAGNOSIS FOR ECM - ABS/TCS COMMM NG ....952
ABS/TCS Communication Line....952
TROUBLE DIAGNOSIS FOR OVERHEAT....955
Overheat....955
TROUBLE DIAGNOSIS FOR NON-DETECTABLE ITEMS....967
Injector ....967
Start Signal....973
Fuel Pump Control....975
Power Steering Oil Pressure Switch....979
Electrical Load Signal....984
MIL & Data Link Connectors....987
SERVICE DATA AND SPECIFICATIONS (SDS)....988
General Specifications....988
Inspection and Adjustment....988
el....990
TABLE OF CONTENTS....990
PRECAUTIONS....994
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....994
HARNESS CONNECTOR....995
Description....995
STANDARDIZED RELAY....997
Description....997
POWER SUPPLY ROUTING....999
Schematic....999
Wiring Diagram - POWER -....1000
Fuse....1009
Fusible Link....1009
Circuit Breaker Inspection....1009
GROUND DISTRIBUTION....1010
Engine Room Harness....1010
Main Harness....1012
Engine Control Harness....1014
Engine Harness....1016
Body Harness....1017
Body No. 2 Harness....1019
BATTERY....1020
How to Handle Battery....1020
Service Data and Speciifications (SDS)....1022
STARTING SYSTEM....1023
System Description....1023
Wiring Diagram - START -....1024
Construction....1025
Removal and Installation....1025
Pinion/Clutch Check....1026
Service Data and Specifications....1026
CHARGING SYSTEM....1027
System Description....1027
Wiring Diagram - CHARGE -....1028
Trouble Diagnoses....1029
Removal and Installation....1029
Construction....1030
Service Data and Specifications (SD)....1030
COMBINATION SWITCH....1031
Check....1031
Replacement....1032
STEERING SWITCH....1033
Check....1033
HEADLAMP (FOR U.S.A.) - CONVENTIONAL TYPE -....1035
Component Parts and Harness Connector Location....1035
System Description....1035
Schematic....1037
Wiring Diagram - H/LAMP -....1038
CONSULT (For auto light operation)....1041
Trouble Diagnoses/Auto Light Operation....1042
Trouble Diagnoses/Headlamp (Conventional Type)....1048
Bulb Replacement/Conventional Type....1049
Aiming Adjustment/Conventional Type....1049
HEADLAMP (FOR U.S.A.) - XENON TYPE -....1051
Component Parts and Harness Connector Location....1051
System Description....1051
Schematic....1054
Wiring Diagram - H/LAMP -....1055
Trouble Diagnoses/Headlamp (Xenon Type)....1058
Bulb Replacement/Xenon Type....1060
HEADLAMP (FOR CANADA) - CONVENTIONAL TYPE -....1063
Component Parts and Harness Connector Location....1063
Daytime Light System/System Description Operation (Daytime light system with conventional headlamp)....1063
Schematic....1066
Wiring Diagram - DTRL -....1067
Trouble Diagnoses....1071
Bulb Replacement/Conventional Type....1072
Bulb Specification/Conventional Type....1072
Aiming Adjustment/Conventional Type....1072
HEADLAMP (FOR CANADA) - XENON TYPE -....1073
Component Parts and Harness Connector Location....1073
Daytime Light System/System Drescription Operation (Daytime light system with xenon headlamp)....1073
Schematic....1076
Wiring Diagram - DTRL -....1077
Trouble Diagnoses....1081
Bulb replacement/Xenon Type....1082
Aiming Adjustment/Xenon Type....1082
HEADLAMP - Headlamp Aiming Control -....1083
Wiring Diagram - H/AIM -....1083
PARKING, LICENSE AND TAIL LAMPS....1084
System Description....1084
Wiring Diagram - TAIL/L -....1085
Trouble Diagnoses....1087
STOP LAMP....1088
Wiring Diagram - STOP/L -....1088
BACK-UP LAMP....1089
Wiring Diagram - BACK/L -....1089
FRONT FOG LAMP....1090
System Description....1090
Wiring Diagram - F/FOG -....1091
Aiming Adjustment....1093
Bulb Specifications....1093
TURN SIGNAL AND HAZARD WARNING LAMPS....1094
System Description....1094
Schematic....1096
Wiring Diagram - TURN -....1097
Trouble Diagnoses....1100
Electrical Components Inspection....1100
ILLUMINATION....1101
System Description....1101
Schematic....1102
Wiring Diagram - ILL -....1103
TRUNK ROOM AND VANITY MIRROR LAMP....1108
Wiring Diagram - INT/L -....1108
METER AND GAUGES....1109
Component Parts and Harness Connector Location....1109
System Description....1109
Combination Meter....1111
Wiring Diagram - METER -....1112
Meter/Gauge Operation and Odo/Trip Meter Segment Check in Diagnosis Mode....1114
Flexible Print Circuit (FPC)....1115
Trouble Diagnosis....1116
Electrical Components Inspection....1120
WARNING LAMPS....1123
System Description....1123
Schematic....1126
Wiring Diagram - WARN -....1127
CONSULT (For door warning lamp)....1131
Trouble Diagnoses/Door Warning Lamp....1132
Trouble Diagnoses/Stop and Tail Lamp Sensor....1134
Electrical Components Inspection....1135
A/T INDICATOR....1136
Schematic....1136
Wiring Diagram - AT/IND -....1137
WARNING CHIME....1140
Component Parts and Harness Connector Location....1140
System Description....1140
Wiring Diagram - CHIME - ....1142
CONSULT....1144
Trouble Diagnoses....1145
Electrical Components Inspection....1149
WIPER AND WASHER....1150
Component Parts and Harness Connector Location....1150
System Description....1150
Schematic....1152
Wiring Diagram - WIPER -....1153
CONSULT....1156
Trouble Diagnoses....1159
Removal and Installation....1165
Washer Nozzle Adjustment....1166
Washer Tube Layout....1167
HORN....1168
Wiring Diagram - HORN -....1168
CIGARETTE LIGHTER....1169
Wiring Diagram - CIGAR -....1169
CLOCK....1170
Wiring Diagram - CLOCK -....1170
REAR WINDOW DEFOGGER....1171
Component Parts and Harness Connector Location....1171
System Description....1171
Wiring Diagram - DEF -....1172
CONSULT....1174
Trouble Diagnoses....1175
Filament Check....1178
Filament Repair....1179
AUDIO....1180
System Description....1180
Schematic....1181
Wiring Diagram - AUDIO -....1182
Trouble Diagnoses....1189
Wiring Diagram - REMOTE -....1191
AUDIO ANTENNA....1192
System Description....1192
Wiring Diagram - P/ANT -....1193
Trouble Diagnoses....1194
Location of Antenna....1194
Antenna Rod Replacement....1194
Window Antenna Repair....1195
TELEPHONE (Pre wire)....1196
Wiring Diagram - PHONE -....1196
TRUNK LID AND FUEL FILLER LID OPENER....1198
Wiring Diagram - T&FLID -....1198
TRUNK CLOSURE....1200
Component Parts and Harness Connector Location....1200
System Description....1200
Wiring Diagram - T/CLOS -....1201
Trouble Diagnoses....1203
ELECTRIC SUNROOF....1206
Component Parts and Harness Connector Location....1206
System Description....1206
Wiring Diagram - SROOF -....1207
CONSULT ....1209
DOOR MIRROR....1210
Wiring Diagram - MIRROR -....1210
AUTO ANTI-DAZZLING INSIDE MIRROR....1211
Wiring Diagram I/MIRR -....1211
POWER SEAT (Passenger side)....1212
Schematic....1212
Wiring Diagram - SEAT -....1213
HEATED SEAT....1217
Wiring Diagram HSEAT -....1217
REAR SUNSHADE....1219
Component Parts and Harness Connector Location....1219
System Description....1220
Wiring Diagram - SHADE -....1221
Trouble Diagnoses....1223
AUTOMATIC SPEED CONTROL DEVICE (ASCD)....1225
Component Parts and Harness Connector Location....1225
System Description....1226
Schematic....1228
Wiring Diagram - ASCD -....1229
CONSULT ....1234
Fail-safe System Description....1236
Fail-safe System Check....1237
Trouble Diagnoses....1238
Electrical Components Inspection....1246
ASCD Wire Adjustment....1247
IVMS (LAN)....1248
Overall Description....1248
Component Parts Location....1249
System Diagram....1250
Sleep/Wake-up Control....1251
Fail-safe System....1251
CONSULT....1252
On board Diagnosis....1259
On board Diagnosis - Mode I (IVMS communication diagnosis)....1260
On board Diagnosis - Mode II (Switch monitor)....1262
Schematic....1264
Wiring Diagram - COMM -....1265
Trouble Diagnoses....1269
BCM (Body Control Module)....1274
Schematic....1274
LOCAL CONTROL UNITS (LCUs)....1276
Schematic....1276
POWER WINDOW - IVMS....1280
Component Parts and Harness Connector Location....1280
System Description....1280
Schematic....1282
Wiring Diagram - WINDOW -....1283
CONSULT....1287
On board Diagnosis - Mode IV (Driver power window automatic operation)....1288
Trouble Diagnoses....1290
POWER DOOR LOCK - IVMS....1297
Component Parts and Harness Connector Location....1297
System Description....1298
Schematic....1299
Wiring Diagram - D/LOCK -....1300
CONSULT....1304
On board Diagnosis - Mode III (Power door loc operation)....1307
Trouble Diagnoses....1309
MULTI-REMOTE CONTROL SYSTEM - IVMS....1318
Component Parts and Harness Connector Location....1318
System Description....1319
Schematic....1321
Wiring Diagram - MULTI -....1322
CONSULT....1328
Trouble Diagnoses....1329
Electrical Components Inspection....1337
ID Code Entry Procedure....1338
INTERIOR ILLUMINATION CONTROL - IVMS....1341
System Description....1341
Schematic....1345
Wiring Diagram - ROOM/L -....1346
CONSULT....1353
Trouble Diagnoses....1354
STEP LAMP - IVMS....1363
Component Parts and Harness Connector Location....1363
System Description....1364
Schematic....1365
Wiring Diagram - STEP/L -....1366
CONSULT ....1371
Trouble Diagnoses....1372
REAR POWER WINDOW SWITCH ILLUMINATION - IVMS....1374
System Description....1374
Wiring Diagram - SW/ILL -....1375
CONSULT....1377
Trouble Diagnoses....1378
THEFT WARNING SYSTEM - IVMS....1379
Component Parts and Harness Connector Location....1379
System Description....1380
Schematic....1382
Wiring Diagram - THEFT -....1383
CONSULT....1391
Trouble Diagnoses....1392
AUTOMATIC DRIVE POSITIONER - IVMS....1404
Component Parts and Harness Connector Location....1404
System Description....1406
Schematic....1410
Wiring Diagram - AUT/DP -....1411
CONSULT....1418
On board Diagnosis - Mode V (Automatic drive positioner operation)....1422
Trouble Diagnoses....1424
IVIS (Infiniti Vehicle Immobiliser System - NATS)....1450
Component Parts and Harness Connector Location....1450
System Description....1451
System Composition....1451
Wiring Diagram - NATS -....1452
CONSULT....1453
Trouble Diagnoses....1455
How to Replace NATS Antenna Amp....1467
INTEGRATED HOMELINK TRANSMITTER....1468
Wiring Diagram - TRNSMT -....1468
Trouble Diagnoses....1469
INFINITI COMMUNICATION (IVCS)....1470
Precaution....1470
Communicator Response Center Telephone Number for Technicians....1470
Component Parts and Harness Connector Location....1471
System Description....1472
Schematic....1478
Wiring Diagram - IVCS -....1479
CONSULT....1483
Trouble Diagnoses....1487
Trouble Diagnoses for Intermittent Incident....1497
Demonstration Mode....1498
System Setting (When IVCS unit is replaced)....1500
LOCATION OF ELECTRICAL UNITS....1504
Engine Compartment....1504
Luggage Compartment....1505
Passenger Compartment....1506
HARNESS LAYOUT....1508
Outline....1508
How to Read Harness Layout....1509
Engine Room Harness....1510
Instrument Harness....1513
Main Harness....1514
Engine Control Harness....1516
Body Harness and Tail Harness....1518
Body No. 2 Harness....1520
Engine Harness....1522
Room Lamp Harness....1523
Air Bag Harness....1524
Front Door Harness....1525
Rear Door Harness....1526
SPLICE LOCATION....1527
How to Read Splice Location....1527
Engine Room Harness....1528
Main Harness....1530
Instrument Harness....1531
Engine Harness....1533
Body Harness and Tail Harness....1534
Body No. 2 Harness....1535
Room Lamp Harness....1536
Front Door Harness....1537
Rear Door Harness....1538
BULB SPECIFICATIONS....1539
Headlamp....1539
Exterior Lamp....1539
Interior Lamp....1539
WIRING DIAGRAM CODES (Cell codes)....1540
em....1542
TABLE OF CONTENTS....1542
PRECAUTIONS....1543
Parts Requiring Angular Tightening....1543
Liquid Gasket Application Procedure....1543
PREPARATION....1544
Special Service Tools....1544
Commercial Service Tools....1545
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....1547
NVH Troubleshooting - Engine Noise....1548
OUTER COMPONENT PARTS....1549
COMPRESSION PRESSURE....1551
Measurement of Compression Pressure....1551
OIL PAN....1552
Removal....1552
Installation....1553
TIMING CHAIN....1554
Removal ....1556
Inspection....1559
Installation....1560
OIL SEAL REPLACEMENT ....1568
CYLINDER HEAD....1570
Removal....1571
Camshaft Removal....1571
Camshaft Installation....1572
Cylinder Head Assembly Removal....1573
Disassembly....1574
Inspection....1576
Assembly....1581
Installation....1581
ENGINE REMOVAL....1584
Removal....1585
CYLINDER BLOCK....1586
Disassembly....1587
Inspection....1588
Assembly....1593
SERVICE DATA AND SPECIFICATIONS (SDS)....1597
General Specifications....1597
Inspection and Adjustment....1597
fa....1604
TABLE OF CONTENTS....1604
PRECAUTIONS AND PREPARATION....1605
Precautions....1605
Special Service Tools....1605
Commercial Service Tools....1606
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....1607
NVH Troubleshooting Chart....1607
FRONT SUSPENSION SYSTEM....1608
ON-VEHICLE SERVICE....1609
Front Axle and Front Suspension Parts....1609
Front Wheel Bearing....1610
Front Wheel Alignment....1611
FRONT AXLE....1614
Wheel Hub and Knuckle....1614
ABS Sensor Rotor....1617
FRONT SUSPENSION....1618
Coil spring and Strut Assembly....1619
Tension Rod and Stabilizer Bar....1623
Transverse Link Assembly....1624
ACTIVE DAMPER SUSPENSION....1625
System Components....1625
Active Damper Suspension Configuration....1626
Active Damper....1627
Removal and Installation....1628
TROUBLE DIAGNOSES....1629
How to Perform Trouble Diagnoses for Quick and Accurate Repair....1629
Symptom Chart....1630
Fail-safe Remarks....1631
Preliminary Check....1632
Component Parts and Harness Connector Locations....1633
Schematic....1634
Wiring Diagram....1635
Self-diagnoses....1640
CONSULT Inspection Procedure....1642
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS....1648
Diagnostic Procedure 1 (Vehicle speed sensor)....1648
Diagnostic Procedure 2 (Steering angle sensor)....1649
Diagnostic Procedure 3 (Stop lamp switch)....1650
Diagnostic Procedure 4 (Vertical G sensor)....1651
TROUBLE DIAGNOSES FOR SYMPTOMS....1652
Diagnostic Procedure 5 (SPORT indicator does not come on when ignition switch is turned on.)....1652
Diagnostic Procedure 6 (Hard or soft feel)....1654
Diagnostic Procedure 7 (Heavy steering operation during stationary turns)....1657
Diagnostic Procedure 8 (Light steering during high-speed operation)....1658
TROUBLE DIAGNOSES FOR ACTIVE DAMPER SUSPENSION....1659
Electrical Component Inspection....1659
SERVICE DATA AND SPECIFICATIONS (SDS)....1661
General Specifications....1661
Inspection and Adjustment....1661
fe....1663
TABLE OF CONTENTS....1663
PREPARATION/ACCELERATOR CONTROL SYSTEM....1664
Special Service Tool....1664
Adjusting Accelerator Wire....1665
FUEL SYSTEM....1666
EXHAUST SYSTEM....1667
fwd....1669
QUICK REFERENCE INDEX....1669
FOREWORD....1670
Comment Sheet....1671
Inch to Metric Conversion Table....1672
Quick Reference Chart....1673
GST Mode 6 - Test Value & Test Limit ....1674
gi....1675
TABLE OF CONTENTS....1675
PRECAUTIONS....1676
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....1676
Precautions for IVIS (Infiniti Vehicle Immobiliser System - NATS)....1676
Precautions of INFINITI Communication (IVCS)....1677
General Precautions....1677
Precautions for Multiport Fuel Injection System or Engine Control System....1679
Precautions for Three Way Catalyst....1679
Precautions for Engine Oils....1680
Precautions for Fuel....1681
Precautions for Air Conditioning....1681
HOW TO USE THIS MANUAL....1682
HOW TO READ WIRING DIAGRAMS....1684
Sample/Wiring Diagram - EXAMPL -....1684
Description....1686
HOW TO CHECK TERMINAL....1694
Connector and Terminal Pin Kit....1694
How to Probe Connectors....1694
How to Check Enlarged Contact Spring of Terminal....1695
Waterproof Connector Inspection....1696
Terminal Lock Inspection....1696
HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT....1697
Work flow....1697
Incident Simulation Tests....1698
Circuit Inspection....1701
HOW TO FOLLOW FLOW CHART IN TROUBLE DIAGNOSES....1707
How to Follow This Flow Chart....1709
CONSULT CHECKING SYSTEM....1710
Function and System Application....1710
Lithium Battery Replacement....1711
Checking Equipment....1711
Loading Procedure....1711
CONSULT Data Link Connector (DLC) Circuit....1712
IDENTIFICATION INFORMATION....1713
Model Variation....1713
Identification Number....1714
Dimensions....1715
Wheels and Tires....1715
LIFTING POINTS AND TOW TRUCK TOWING....1716
Preparation....1716
Board-on Lift....1716
Garage Jack and Safety Stand....1717
2-pole Lift....1718
Tow Truck Towing....1718
TIGHTENING TORQUE OF STANDARD BOLTS....1720
SAE J1930 TERMINOLOGY LIST....1721
SAE J1930 Terminology List....1721
ha....1725
TABLE OF CONTENTS....1725
PRECAUTIONS AND PREPARATION....1726
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....1726
Precautions for Working with HFC-134a (R-134a)....1726
General Refrigerant Precautions....1727
Precautions for Refrigerant Connection....1727
Precautions for Servicing Compressor....1730
Special Service Tools....1731
HFC-134a (R-134a) Service Tools and Equipment....1732
Precautions for Service Equipment....1734
DESCRIPTION....1736
Refigeration Cycle....1736
V-6 Variable Displacement Compressor....1737
Component Layout....1740
Air Conditioner LAN System....1741
Automatic Temperature Control (ATC) System....1743
Overview of Control System....1744
Control Operation....1744
Discharge Air Flow....1746
TROUBLE DIAGNOSES....1748
How to Perform Trouble Diagnoses for Quick and Accurate Repair....1748
Operational Check....1749
Symptom Chart....1752
Self-diagnoses....1753
Preliminary Check....1760
Performance Test Diagnoses....1768
Performance Chart....1770
Trouble Diagnoses for Abnormal Pressure....1771
Component Location....1774
Circuit Diagram....1776
Wiring Diagram - A/C -....1777
Auto Amp. Terminals and Reference Value....1782
Main Power Supply and Ground Circuit Check....1785
Self-diagnosis Circuit....1787
Ambient Sensor Circuit....1788
In-vehicle Sensor Circuit....1791
Intake Sensor Circuit....1794
Sunload Sensor Circuit....1795
Mode Door Motor Circuit (LAN)....1798
Air Mix Door Motor Circuit (LAN)....1800
Bi-level Door Motor (LAN)....1802
LAN System Circuit....1804
Intake Door Motor Circuit....1807
Blower Motor Circuit....1811
Magnet Clutch Circuit....1815
Rear Vent Door Motor Circuit....1821
Control Linkage Adjustment....1820
SERVICE PROCEDURES....1822
HFC-134a (R-134a) Service Procedure....1822
Maintenance of Lubricant Quantity in Compressor....1825
Refrigerant Lines....1827
Checking Refrigerant Leaks....1828
Compressor Mounting....1831
Belt Tension....1831
Fast Idle Control Device (FICD)....1831
Compressor....1831
Compressor Clutch....1832
Ventilation Air Filter....1834
SERVICE DATA AND SPECIFICATIONS (SDS)....1836
General Specifications....1836
Inspection and Adjustment....1836
idx....1837
lc....1845
TABLE OF CONTENTS....1845
PRECAUTIONS AND PREPARATION....1846
Liquid Gasket Application Procedure....1846
Special Service Tools....1846
ENGINE LUBRICATION SYSTEM....1847
Lubrication Circuit....1847
Oil Pressure Check....1848
Oil Pump....1849
ENGINE COOLING SYSTEM....1852
Cooling Circuit....1852
System Check....1852
Water Pump....1853
Thermostat....1855
Radiator....1857
Cooling Fan (Crankshaft driven)....1861
Cooling Fan (Motor driven)....1861
Overheating Cause Analysis....1862
SERVICE DATA AND SPECIFICATIONS (SDS)....1863
Engine Lubrication System....1863
Engine Cooling System....1863
ma....1864
TABLE OF CONTENTS....1864
PRECAUTIONS AND PREPARATION....1865
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....1865
Commercial Service Tool....1865
GENERAL MAINTENANCE....1866
PERIODIC MAINTENANCE....1868
Schedule 1....1869
Schedule 2....1870
RECOMMENDED FLUIDS AND LUBRICANTS....1871
Fluids and Lubricants....1871
SAE Viscosity Number....1871
Anti-freeze Coolant Mixture Ratio....1872
ENGINE MAINTENANCE....1873
Checking Drive Belts....1873
Changing Engine Coolant....1874
Checking Fuel Lines....1875
Changing Fuel Filter....1876
Changing Air Cleaner Filter....1876
Changing Engine Oil....1877
Changing Oil Filer....1877
Changing Spark Plugs....1878
Checking EVAP Vapor Purge Lines....1879
CHASSIS AND BODY MAINTENANCE....1880
Checking Exhaust System....1880
Checking A/T Fluid....1880
Changing A/T Fluid....1881
Checking Differential Gear Oil....1881
Changing Differential Gear Oil....1881
Balancing Wheels....1882
Tire Rotation....1882
Checking Brake Fluid Level and Leaks....1882
Checking Brake Lines and Cables....1882
Changing Brake Fluid....1882
Changing Disc Brake....1883
Checking Steering Gear and Linnkage....1883
Checking Power Steering Fluid and Lines....1883
Lubricating Locks, Hinges and Hood Latches....1885
Checking Seat Belts, Buckles, Retractors, Anchors and Adjusters....1885
SERVICE DATA AND SPECIFICATIONS (SDS)....1886
Engine Maintenance....1886
Chassis and Body Maintenance....1886
pd....1887
TABLE OF CONTENTS....1887
PREPARATION....1888
Special Service Tools....1888
Commercial Service Tool....1890
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....1891
NVH Troubleshooting Chart....1891
PROPELLER SHAFT....1892
On-vehicle Service....1892
Removal....1892
Installation....1893
Inspection....1894
Disassembly....1894
Assembly....1895
ON-VEHICLE SERVICE/REMOVAL AND INSTALLATION....1896
Front Oil Seal Replacement....1896
Side Oil Seal Replacement....1896
Removal....1897
Installation....1897
FINAL DRIVE....1898
DISASSEMBLY....1899
Pre-inspection....1899
Differential Carrier....1899
Differential Case....1901
INSPECTION....1903
Contact Surfaces....1903
Bearing....1903
ADJUSTMENT....1904
Differential Case....1904
Side Bearing Preload....1905
Pinion Gear Height and Pinion Bearing Preload....1906
Tooth Contact....1911
ASSEMBLY....1912
SERVICE DATA AND SPECIFICATIONS (SDS)....1916
Propeller Shaft....1916
Final Drive....1916
ra....1918
TABLE OF CONTENTS....1918
PRECAUTIONS AND PREPARATION....1919
Precautions....1919
Special Service Tools....1919
Commercial Service Tools....1920
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....1921
NVH Troubleshooting Chart....1921
REAR SUSPENSION SYSTEM....1922
ON-VEHICLE SERVICE....1923
Rear Axle and Rear Suspension Parts....1923
Rear Wheel Bearing....1924
Rear Wheel Alignment....1924
Drive Shaft....1925
REAR AXLE....1926
Wheel Hub and Axle Housing....1926
Drive Shaft....1932
REAR SUSPENSION....1936
Removal and Installation....1937
Coil spring and Shock Absorber....1938
Multi-link and Lower Ball Joint....1939
Stabilizer Bar....1942
SERVICE DATA AND SPECIFICATIONS (SDS)....1943
General Specifications....1943
Inspection and Adjustment....1943
rs....1944
TABLE OF CONTENTS....1944
PRECAUTION....1945
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....1945
SEAT BELTS....1946
Front Seat Belt....1947
Rear Seat Belt....1948
Seat Belt Inspection....1950
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....1953
Precautions for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service....1953
Special Service Tools....1953
Description....1954
Seat Belt Pre-tensioner with Load Limiter....1955
Built-in Type Side air Bag....1955
SRS Component Parts Location....1956
Maintenance Items....1956
Removal and Installation - Diagnosis Sensor Unit, Seat Belt Pre-tensioner and Satellite Sensor....1958
Removal - Driver Air Bag Module and Spiral Cable....1960
Removal - Front Passenger Air Bag Module....1961
Removal - Side Air Bag Module (Built-in type)....1962
Installation - Driver Air Bag Module and Spiral Cable....1964
Installation - Front Passenger Air Bag Module....1965
Installation - Side Air Bag Module (Built-in type)....1965
Disposal of Air Bag Module and Seat Belt Pre-tensioner....1966
TROUBLE DIAGNOSES - Supplemental Restraint System....1972
Trouble Diagnoses Introduction....1972
How to Perform Trouble Diagnoses for Quick and Accurate Repair....1974
Schematic....1976
Wiring Diagram - SRS -....1977
Self-diagnosis....1980
Trouble Diagnoses for Air Bag Warning Lamp....1998
Trouble Diagnoses for Seat Belt Pre-tensioner Warning lamp....2000
COLLISION DIAGNOSIS....2002
st....2006
TABLE OF CONTENTS....2006
PRECAUTIONS AND PREPARATION....2007
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....2007
Precautions for Steering System....2007
Special Service Tools....2007
Commercial Service Tools....2009
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....2010
NVH Troubleshooting Chart....2010
ON-VEHICLE SERVICE....2011
Checking Steering Wheel Play....2011
Checking Neutral Position on Steering Wheel....2011
Front Wheel Turning Angle....2011
Checking Gear Housing Movement....2012
Adjusting Rack Retainer....2012
Checking and Adjusting Drive Belts (For power steering)....2012
Checking Fluid Level....2012
Checking Fluid Leakage....2013
Bleeding Hydraulic System....2013
Checking Steering Wheel Turning Force (for power steering)....2014
Checking Hydraulic System....2014
STEERING WHEEL AND STEERING COLUMN....2016
Removal....2016
Installation....2017
Disassembly and Assembly....2018
Inspection....2019
POWER STEERING GEAR AND LINKAGE....2020
Removal and Installation....2020
Disassembly....2023
Inspection....2023
Assembly....2025
Adjustment....2030
POWER STEERING OIL PUMP....2032
Pre-disassembly Inspection....2032
Disassembly....2032
Inspection....2033
Assembly....2033
TWIN ORIFICE POWER STEERING SYSTEM....2035
Hydraulic Circuit....2035
Wiring Diagram....2036
TWIN ORIFICE POWER STEERING SYSTEM - Trouble Diagnoses....2038
Precautions....2038
Diagnostic Procedure....2039
Control Unit Inspection Table....2042
SERVICE DATA AND SPECIFICATIONS (SDS)....2043
General Specifications....2043
Inspection and Adjustment....2043
Infiniti Q45 (FY33-Series) Service Repair Manual 1997-2001
