Content .. 493 494 495 496 ..

Infiniti Q45 (FY33). Manual - part 495

Headlining - See Roof trim .............................BT-30
Heated oxygen sensor (HO2S)

(front)........................EC-166, 174, 180, 187, 196

Heated oxygen sensor (HO2S) (Front)

(Left bank)................EC-166, 174, 180, 187, 196

Heated oxygen sensor (HO2S) (Front)

(Right bank) .............EC-166, 174, 180, 187, 196

Heated oxygen sensor (HO2S) heater

(front) ........................................................EC-204

Heated oxygen sensor

(rear).................................EC-210, 218, 226, 233

Heated oxygen sensor heater

(Front)(Left bank)......................................EC-204

Heated seat .......................................BT-43, EL-254
Height (Dimensions) ........................................GI-40
HFC134a (R134a) system precaution .............HA-3
HFC134a (R134a) system service

procedure..................................................HA-125

HFC134a (R134a) system service tools ........HA-10
HFC134a system service equipment

precaution ...................................................HA-14

High clutch.....................................................AT-238
H/LAMP - Wiring diagram.........................EL-65, 82
Hood................................................................BT-13
Horn ..............................................................EL-201
HORN - Wiring diagram................................EL-201
HSEAT - Wiring diagram...............................EL-254
Hydraulic lash adjuster inspection .................EM-39

IATS - Wiring diagram ..................................EC-140
Identification plate............................................GI-40
Idle mixture ratio.............................................EC-42
Idle speed .......................................................EC-42
IGN/SG - Wiring diagram .............................EC-399
Ignition coil ...................................................EC-406
Ignition timing .................................................EC-42
ILL - Wiring diagram .....................................EL-131
Illumination....................................EL-128, 377, 410
I/MIRR - Wiring diagram ...............................EL-248
In vehicle sensor ............................................HA-95
INFINITI COMMUNICATOR..........................EL-506
Infiniti communicator (IVCS) .........................EL-506
INJECT - Wiring diagram .............................EC-515
Injector ..........................................................EC-520
Injector removal and installation ....................EC-38
Instrument panel .............................................BT-22
INT/L - Wiring diagram..................................EL-141
Intake air temparature sensor ......................EC-140
Intake door motor .........................................HA-112
Intake sensor..........................................HA-97, 124
Intake valve timing control ...........................EC-367
Intake valve timing control (right bank)

- Wiring diagram .......................................EC-367

Intake valve timing control position

sensor (left bank)......................................EC-382

Intake valve timing control position

sensor (right bank)....................................EC-382

Integrated homelink transmitter ....................EL-504

Interior .............................................................BT-26
Interior lamp ..................................................EL-377
IVC-L - Wiring diagram.................................EC-367
IVCS (Infiniti communicator) .........................EL-506
IVCS - Wiring diagram ..................................EL-515
IVCS-L - Wiring diagram ..............................EC-382
IVIS (Infiniti vehicle immobilizer

system) ......................................................EL-486

IVIS (Infiniti vehicle immobilizer sys-

tem) precautions ............................................GI-2

IVMS (In-Vehicle Multiplexing System).........EL-285
IVMS-System description..............................EL-285
IVMS-Trouble diagnoses...............................EL-306

Jacking points ..................................................GI-42
Joint connector (J/C) ....................................Foldout
Junction box (J/B).........................................Foldout

Key illumination .............................................EL-377
Keyless entry system - See Multi-re-

mote control system ..................................EL-353

Knock sensor (KS) .......................................EC-267
Knuckle spindle ...............................................FA-12
KS - Wiring diagram .....................................EC-267

LAN system circuit .......................................HA-106
Length (Dimensions) .......................................GI-40
License lamp .................................................EL-111
Lifting points ....................................................GI-43
Line pressure solenoid valve ........AT-113, 124, 128
Line pressure test (A/T) ..................................AT-62
Liquid gasket application .................................EM-2
LOAD - Wiring diagram ................................EC-532
Location of electrical units ............................EL-590
Lock, door .......................................................BT-19
Low and reverse brake .................................AT-244
Lower ball joint (rear susp.) ...........................RA-22
Lubricant (R134a) A/C..................................HA-128
Lubricants.........................................................MA-8
Lubrication circuit (engine) ...............................LC-3
Lubrication-locks, hinges and hood

latches ........................................................MA-22

MAFS - Wiring diagram................................EC-124
Magnet clutch ...............................................HA-136
MAIN - Wiring diagram .................................EC-118
Maintenance (engine) ....................................MA-10

ALPHABETICAL INDEX

IDX-5

MAJOR OVERHALL......................................AT-201
Malfunction indicator lamp (MIL) ....................EC-65
Map lamp ......................................................EL-377
MAP/BARO switch solenoid valve ...............EC-358
Mass air flow sensor (MAFS).......................EC-124
Master cylinder (brake) ..................................BR-12
Meter .............................................................EL-142
METER - Wiring diagram..............................EL-145
Middle throttle drum adjustment .......................FE-4
MIL & Data link connectors circuit ...............EC-535
MIL/DL - Wiring diagram ..............................EC-535
MIRROR - Wiring diagram............................EL-247
Mirror, door......................................................BT-55
Mirror, out side ................................................BT-55
Misfire ...........................................................EC-262
Mode door control linkage adjustment .........HA-123
Model variation ................................................GI-38
Molding - See Exterior ....................................BT-33
Mud guard - See Exterior ...............................BT-33
MULTI - Wiring diagram................................EL-357
Multi link/lower ball joint (rear) .......................RA-22
Multi-remote control system..........................EL-353
Multiplex communication ................................HA-89
Multiport fuel injection (MFI) system ..............EC-21
Multiport fuel injection precautions ....................GI-5

NATS (Nissan anti-theft system)

precautions ....................................................GI-2

NATS - Wiring diagram .................................EL-488
NAVI - wiring diagram ...................................EL-549
Navigation System ........................................EL-540
NVH troubleshooting (BR)................................BR-5
NVH troubleshooting (FA) .................................FA-5
NVH troubleshooting (PD)................................PD-5
NVH troubleshooting (RA)................................RA-4
NVH troubleshooting (ST).................................ST-5

Oil change (capacity) .......................................MA-8
Oil change (interval) ....................................MA-6, 7
Oil pan (engine)..............................................EM-11
Oil pressure (engine) ........................................LC-4
Oil pump (A/T)...............................................AT-217
Oil pump (engine) .............................................LC-5
Oil pump regulator valve (engine) ....................LC-7
Oil seal replacement (engine)........................EM-27
Oil seal replacement (front of final

drive) ...........................................................PD-11

Oil seal replacement (side of final

drive) ...........................................................PD-11

On board diagnostic system ..........................EC-49
ORVR (On-board Refueling Vapor

Recovery)....................................................EC-31

Out side mirror ................................................BT-55
Overdrive control switch................................AT-181

Overrun clutch ...............................................AT-240
Overrun clutch solenoid valve.......................AT-145

P/ANT - Wiring diagram................................EL-229
Park/Neutral position switch .........................EC-494
Park/neutral position switch (A/T) ...................AT-84
Parking brake control .....................................BR-30
Parking drum brake ........................................BR-26
Parking lamp..................................................EL-111
PCV (positive crankcase ventilation) .............EC-36
Personal lamp ...............................................EL-377
PGC/V - Wiring diagram ......................EC-309, 444
PHONE - Wiring diagram .............................EL-232
Pinion bearing preload diff. ............................PD-21
Pinion gear height diff. ...................................PD-21
Piston assembly .............................................EM-52
Piston pin inspection ......................................EM-47
Piston ring inspection.....................................EM-47
Piston to bore clearance ................................EM-48
POWER - Wiring diagram...............................EL-13
Power antenna ..............................................EL-228
Power door lock ............................................EL-332
Power seat ............................................EL-249, 441
Power steering (twin orifice) trouble

diagnoses ....................................................ST-33

Power steering fluid level .....................MA-21, ST-7
Power steering gear........................................ST-15
Power steering hydraulic pressure ...................ST-9
Power steering oil pressure switch ..............EC-527
Power steering oil pump .................................ST-27
Power steering system (twin orifice)...............ST-30
Power steering system bleeding.......................ST-8
Power supply routing ......................................EL-12
Power transistor ...........................................EC-406
Power transistor & ignition coil.....................EC-399
Power window ...............................................EL-316
PRE/SE - Wiring diagram ............................EC-320
Precations for Leak detection dye ...................HA-4
Precautions (General) .......................................GI-3
Pressure test (A/T) ..........................................AT-62
Propeller shaft ..................................................PD-6
Propeller shaft on vehicle service ....................PD-6
Propeller shaft vibration ...................................PD-6
PST/SW - Wiring diagram ............................EC-527

Rack retainer adjustment ..................................ST-7
Radiator ..........................................................LC-13
Radio - See Audio.........................................EL-216
Rear axle ..........................................................RA-9
Rear bumper ...................................................BT-16
Rear combination lamp removal and

installation ...................................................BT-33

Rear disc brake ..............................................BR-22
Rear door ........................................................BT-21

ALPHABETICAL INDEX

IDX-6

Rear heated oxygen sensor

(HO2S) .............................EC-210, 218, 226, 233

Rear heated oxygen sensor (HO2S)

heater........................................................EC-239

Rear seat ........................................................BT-44
Rear seat belt ...................................................RS-5
Rear sunshade..............................................EL-256
Rear suspension ............................................RA-19
Rear tower bar ................................................BT-33
Rear window ...................................................BT-53
Rear window defogger ..................................EL-204
Refrigerant connection precaution ...................HA-5
Refrigerant discharging evacuating

charging ....................................................HA-127

Refrigerant general precaution.........................HA-4
Refrigerant lines ...........................................HA-130
Refrigeration cycle..........................................HA-16
REMOTE - Wiring diagram ...........................EL-227
Removal and installation (A/T)......................AT-198
Reverse clutch...............................................AT-234
Revolution sensor (A/T) ..................................AT-91
RO2H-L - Wiring diagram.............................EC-210
Road wheel size ..............................................GI-40
Roof trim .........................................................BT-30
Room lamp....................................................EL-377
ROOM/L - Wiring diagram ............................EL-382
RRO2LH - Wiring diagram ...........................EC-239

SAE J1930 terminology list .............................GI-46
Seal - See Exterior .........................................BT-33
SEAT - Wiring diagram .................................EL-250
Seat belt inspection .............................MA-22, RS-7
Seat belt pre-tensioner ...................................RS-11
Seat belt pre-tensioner disposal ....................RS-24
Seat belt, front ..................................................RS-4
Seat belt, rear...................................................RS-5
Seat, front .......................................................BT-42
Seat, rear ........................................................BT-44
Secondary throttle position sensor.................BR-35
Secondary throttle position sensor

(TPS) for TCS...........................................EC-375

Self-diagnostic results ....................................EC-65
SHADE - Wiring diagram ..............................EL-258
SHIFT - Wiring diagram ................................AT-184
Shift lock system ...........................................AT-183
Shift schedule................................................AT-276
Shift solenoid valve A (A/T) ....AT-98, 107, 113, 131
Shift solenoid valve B (A/T) ....AT-98, 103, 113, 135
Shock absorber (rear) ....................................RA-21
Side air bag ....................................................RS-11
Side bearing preload diff. ...............................PD-20
Side flange installation diff. ............................PD-12
Side trim ..........................................................BT-26
SMJ (super multiple junction) .......................Foldout
Spare tire size .................................................GI-40
Spark plug replacement .................................MA-15
Speedometer.................................................EL-142
Spiral cable.....................................................RS-18

Splice location ...............................................EL-615
Spot lamp ......................................................EL-377
Spring (Wheelarch) height ................................FA-7
SROOF - Wiring diagram .............................EL-243
SRS - See Supplemental Restraint

System ........................................................RS-11

SRS - Wiring diagram ....................................RS-35
SRS Trouble diagnoses .................................RS-30
S/SIG - Wiring diagram ................................EC-521
Stabilizer bar (front) ........................................FA-21
Stabilizer bar (rear) ........................................RA-25
Stall test (A/T) .................................................AT-59
Standardized relay ..........................................EL-10
START - Wiring diagram .................................EL-42
Starter .............................................................EL-47
Starting system ...............................................EL-41
Steering gear and linkage inspection ............MA-21
Steering linkage ..............................................ST-15
Steering switch................................................EL-60
Steering wheel and column.............................ST-11
Steering wheel play ..........................................ST-6
Steering wheel turning force .............................ST-9
Step lamp ......................................................EL-399
STEP/L - Wiring diagram ..............................EL-402
Stop lamp ......................................................EL-115
STOP/L - Wiring diagram ..............................EL-115
Strut (front) ......................................................FA-17
Sun roof, electric ...........................................EL-242
Sunload sensor ..............................................HA-99
Sunroof............................................................BT-45
Sunshade ......................................................EL-256
Supplemental Restraint System .....................RS-11
Supplemental restraint system - Wiring

diagram .......................................................RS-35

SW/ILL - Wiring diagram ...............................EL-411
SW/V - Wiring diagram ................................EC-358
Symbols and abbreviations ...............................GI-9
System readiness test (SRT) code ................EC-51

T&FLID - Wiring diagram ..............................EL-234
TAC (throttle actuator control) module ...........BR-38
TAC module removal and installation ............BR-38
Tachometer ...................................................EL-142
Tail lamp ........................................................EL-111
TAIL/L - Wiring diagram ................................EL-112
Tandem throttle position sensor ...................EC-381
T/CLOS - Wiring diagram .............................EL-237
TCM circuit diagram ........................................AT-11
TCM inspection table ......................................AT-77
TCS (traction control system) ........................BR-32
TCS - Wiring diagram ....................................BR-51
TCS component parts and connector

location .......................................................BR-49

TCS control unit ...........................................BR-123
TCS front wheel sensor removal and

installation ...................................................BR-38

TCS rear wheel sensor removal and

installation ...................................................BR-38

ALPHABETICAL INDEX

IDX-7

TCS self-diagnosis .........................................BR-59
TCS symptom chart .......................................BR-45
TCS system components ...............................BR-33
TCS throttle valve control system ..................BR-35
TCS trouble diagnoses...................................BR-41
TCS wheel sensors ........................................BR-37
Telephone......................................................EL-232
Tension rod (front)...........................................FA-21
TFTS - Wiring diagram.................................EC-257
THEFT - Wiring diagram...............................EL-419
Theft warning system....................................EL-415
Thermostat ......................................................LC-11
Three way catalyst .......................................EC-295
Three way catalyst function (Left bank) .......EC-295
Three way catalyst function (Right

bank) .........................................................EC-295

Three way catalyst precautions.........................GI-5
Throttle actuator control module - See

TAC module ................................................BR-38

Throttle drum adjustment..................................FE-4
Throttle Motor .................................................BR-35
Throttle position sensor (TPS) .....................EC-150
Throttle position sensor adjustment ...............EC-91
Throttle position switch .........................AT-142, 182
Throttle valve control system for TCS............BR-35
Tie-rod .............................................................ST-19
Tie-rod ball joints.............................................ST-19
Tightening torque of standard bolts.................GI-45
Timing chain...................................................EM-13
Tire rotation ....................................................MA-19
Tire size ...........................................................GI-40
Tooth contact diff. ...........................................PD-26
Torque converter installation .........................AT-199
Torque convertor clutch solenoid

valve ..................................................AT-117, 124

Tow truck towing ..............................................GI-43
Towing point.....................................................GI-44
TP/SW - Wiring diagram ..............................EC-346
TPS - Wiring diagram...................................EC-150
Traction control system - See TCS ................BR-32
Traction control system - Wiring

diagram .......................................................BR-51

Traction control system circuit (engine) .......EC-390
Transmission serial number ............................GI-40
TRANSMT - Wiring diagram .........................EL-504
Transverse link (front) .....................................FA-22
Tread-FR&RR (Dimensions)............................GI-40
Trim .................................................................BT-26
Triple pressure switch ..................................HA-121
Trouble diagnoses ...........................................GI-33
Trunk closure ................................................EL-236
Trunk lid ..........................................................BT-16
Trunk lid opener - See Trunk lid .....................BT-16
Trunk lid opener, electric...............................EL-234
Trunk lid trim ...................................................BT-32
Trunk room lamp...........................................EL-141
Trunk room trim...............................................BT-32
Turbine revolution sensor..............................AT-156
TURN - Wiring diagram ................................EL-124
Turn signal lamp ...........................................EL-121
Two trip detection logic ..................................EC-49

Two-pole lift .....................................................GI-43

Under body .....................................................BT-58

Vacuum cut valve .........................................EC-479
Vacuum cut valve bypass valve...........EC-470, 475
Vacuum hose (brake system).........................BR-17
Vacuum hose drawing (Engine control) .........EC-19
Valve guide.....................................................EM-36
Valve seat.......................................................EM-38
Valve spring....................................................EM-39
Vanity mirror lamp .........................................EL-141
Vehicle identification number...........................GI-39
Vehicle recovery (freeing a stuck

vehicle).........................................................GI-44

Vehicle speed sensor (VSS) ........................EC-335
VENT/V - Wiring diagram ............EC-315, 452, 464
Ventilation air filter ........................................HA-139
Ventilator door control rod adjustment .........HA-124
Viscosity number (SAE) ...................................MA-8
VSS - Wiring diagram ..................................EC-335

WARN - Wiring diagram ...............................EL-160
Warning chime ..............................................EL-173
Warning lamps ..............................................EL-156
Washer, front.................................................EL-183
Water pump ......................................................LC-9
Weatherstrip - See Exterior ............................BT-33
Wheel alignment (front) ....................................FA-9
Wheel alignment (rear).....................................RA-7
Wheel bearing (front axle) ................................FA-8
Wheel bearing (rear) ........................................RA-7
Wheel hub (front) ............................................FA-12
Wheel hub (rear) ..............................................RA-9
Wheel sensors (ABS) .....................................BR-37
Wheel sensors (TCS) .....................................BR-37
Wheel size .......................................................GI-40
Wheelarch height ..............................................FA-7
Wheelbase (Dimensions) ................................GI-40
Wide open & closed throttle position

switch ........................................................EC-150

Width (Dimensions) .........................................GI-40
WINDOW - Wiring diagram ..........................EL-319
Window, door ..................................................BT-19
Window, rear ...................................................BT-53
Windshield.......................................................BT-53
WIPER - Wiring diagram ..............................EL-186
Wiper, front....................................................EL-183
Wiring Diagram (Cell code) list .....................EL-629
Wiring diagrams...............................................GI-10

ALPHABETICAL INDEX

IDX-8

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