Infiniti Q45 (FY33). Manual - part 494

ALPHABETICAL INDEX

SECTION

IDX

AAC/V - Wiring diagram ...............................EC-340
ABS (anti-lock brake system).........................BR-32
ABS - Wiring diagram ....................................BR-51
ABS input/output signal inspection ..............BR-123
ABS sensor rotor ............................................FA-15
ABS/TCS C/U signal ....................................EC-499
Absolute pressure sensor ............................EC-132
A/C - Wiring diagram......................................HA-72
A/C air flow .....................................................HA-27
A/C component layout ....................................HA-20
A/C compressor clutch removal and

installation .................................................HA-136

A/C compressor description ...........................HA-17
A/C compressor mounting............................HA-135
A/C compressor precaution..............................HA-8
A/C compressor special service tool................HA-9
A/C control linkage adjustment (auto

A/C)...........................................................HA-123

A/C control operation (auto A/C) ....................HA-24
A/C diagnostic work flow (auto A/C) ..............HA-29
A/C HFC134a (R134a) system

precaution .....................................................HA-3

A/C HFC134a (R134a) system service

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

A/C HFC134a (R134a) system service

tools ............................................................HA-10

A/C HFC134a system service equip-

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

A/C lubricant (R134a)...................................HA-128
A/C operational check ....................................HA-30
A/C performance test diagnoses....................HA-63
A/C relay.......................................................HA-121
A/C self-diagnoses (auto A/C)........................HA-37
A/C service data specification ......................HA-140
A/C symptom chart (auto A/C) .......................HA-36
A/C trouble diagnoses (auto A/C) ..................HA-29
A/C, A - Wiring diagram .................................HA-78
Accelerator control system ...............................FE-3
Accelerator wire adjustment .............................FE-4
ACTIVE - Wiring diagram ...............................FA-34
Active damper suspension (front) parts

location ........................................................FA-23

Active damper suspension (front)

trouble diagnoses ........................................FA-28

Active damper suspention system -

Wiring diagram ............................................FA-34

Air bag ............................................................RS-11
Air bag disposal..............................................RS-24
Air bag precautions ...........................................GI-2
Air bleeding for brake system ..........................BR-7
Air cleaner filter replacement .........................MA-13
Air conditioner - Wiring diagram.....................HA-72
Air conditioner cut control ..............................EC-24
Air flow meter - See Mass air flow

sensor .......................................................EC-124

Air mix door control linkage adjustment.......HA-123
Alternator.........................................................EL-57

Ambient sensor ..............................................HA-92
Angular tightening application..........................EM-2
Antenna - See Power antenna .....................EL-228
Anti-lock brake system - See ABS .................BR-32
Anti-lock brake system - Wiring

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

AP/SEN - Wiring diagram ............................EC-132
ASCD (automatic speed control device) ......EL-262
ASCD - Wiring diagram ................................EL-266
A/T - Wiring diagram .......................................AT-12
A/T fluid temperature sensor ..................AT-88, 150
A/T IND - Wiring diagram .............................EL-170
AT indicator lamp ..........................................EL-169
A/T self-diagnoses...........................................AT-42
A/T shift lock system .....................................AT-183
A/T shift lock system - Wiring diagram .........AT-184
A/T trouble diagnoses .....................................AT-54
AT/C - Wiring diagram..........................EC-352, 500
Audio .............................................................EL-216
AUDIO - Wiring diagram ...............................EL-218
Audio and A/C control removal and

installation - See Instrument panel .............BT-22

AUT/DP - Wiring diagram .............................EL-447
Auto air conditioner - Wiring diagram ......HA-72, 78
Auto anti-dazzling inside mirror ....................EL-248
Autolamp ...................................................EL-62, 79
Automatic drive positioner ............................EL-441
Automatic speed control system - See

ASCD ........................................................EL-262

Automatic transmission fluid

replacement................................................MA-18

Automatic transmission number ......................GI-40

Back-up lamp ................................................EL-116
BACK/L - Wiring diagram ..............................EL-116
Ball joint front axle ..........................................FA-22
Basic inspection .............................................EC-91
Battery .............................................................EL-35
Bi-level door control linkage adjustment ......HA-124
Blower motor.................................................HA-117
Board-on lift .....................................................GI-41
Body alignment ...............................................BT-56
BPT valve .....................................................EC-294
Brake booster .................................................BR-15
Brake control valve (Proportioning

valve) ............................................................BR-9

Brake fluid change ...........................................BR-6
Brake fluid level .............................................MA-19
Brake fluid level and line check .......................BR-6
Brake hydraulic line ..........................................BR-8
Brake inspection ............................................MA-20
Brake lines and cables inspection .................MA-20
Brake master cylinder ....................................BR-12
Brake pedal ....................................................BR-10
Bulb specifications ........................................EL-628
Bumper, front ..................................................BT-13
Bumper, rear ...................................................BT-16

ALPHABETICAL INDEX

IDX-2

BYPS/V - Wiring diagram ....................EC-470, 475

Camshaft inspection ......................................EM-35
Camshaft position sensor (CMPS)...............EC-275
CANI/V - Wiring diagram .....................EC-481, 487
Center bearing assembly (propeller

shaft) .............................................................PD-9

Center bearing disassembly (propeller

shaft) .............................................................PD-8

CHARGE - Wiring diagram .............................EL-50
Charging system .............................................EL-49
Chassis and body maintenance ....................MA-17
CHIME - Wiring diagram...............................EL-175
CIGAR - Wiring diagram ...............................EL-202
Cigarette lighter.............................................EL-202
Circuit breaker.................................................EL-22
CKPS - Wiring diagram........................EC-270, 407
Clock .............................................................EL-203
CLOCK - Wiring diagram ..............................EL-203
Closed loop control ......................................EC-388
CMPS - Wiring diagram ...............................EC-275
Coil spring (front) ............................................FA-17
Coil spring (rear) ............................................RA-21
Collision diagnosis..........................................RS-60
Combination lamp, rear, removal and

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

Combination meter........................................EL-144
Combination meter removal and instal-

lation - See Instrument panel......................BT-22

Combination switch .........................................EL-58
COMM - Wiring diagram ...............................EL-302
Component Location (auto A/C).....................HA-69
Compression pressure ...................................EM-10
Compressor clutch removal and

installation .................................................HA-136

Compressor description .................................HA-17
Compressor mounting ..................................HA-135
Compressor precaution ....................................HA-8
Compressor special service tool ......................HA-9
Connecting rod...............................................EM-47
Connecting rod bearing clearance.................EM-51
Connecting rod bushing clearance ................EM-52
Connector inspection .......................................GI-20
Console box - See Instrument panel ..............BT-22
CONSULT for engine .....................................EC-74
CONSULT for TCS .........................................BR-62
CONSULT-II general information.....................GI-36
Control valve (A/T) ........................................AT-221
Converter housing installation.......................AT-199
COOL/F - Wiring diagram ............................EC-503
Coolant mixture ratio........................................MA-9
Cooling circuit (engine) .....................................LC-8
Cooling fan......................................................LC-17
Cooling fan control .......................................EC-503
Cooling fan motor .........................................EC-514
Crankshaft ......................................................EM-49
Crankshaft position sensor (OBD) ...............EC-270

Crankshaft position sensor (OBD) cog

chipping ....................................................EC-407

Cruise control - See ASCD ...........................EL-262
Cylinder block ................................................EM-45
Cylinder head .................................................EM-29

Daytime light system ..............................EL-90, 100
Daytime running light - See Daytime

light system .........................................EL-90, 100

DEF - Wiring diagram ...................................EL-206
Detonation sensor - See Knock sensor .......EC-267
Diagnosis sensor unit .....................................RS-16
Diagnostic trouble code (DTC) inspec-

tion priority chart .........................................EC-97

Differential carrier assembly...........................PD-27
Differential carrier disassembly ......................PD-14
Differential gear oil replacement ....................MA-18
Dimensions ......................................................GI-40
Direct ignition system .....................................EC-40
D/LOCK - Wiring diagram .............................EL-335
Door glass .......................................................BT-19
Door lock .........................................................BT-19
Door mirror ......................................................BT-55
Door trim .........................................................BT-28
Door, front .......................................................BT-19
Door, rear ........................................................BT-21
Drive belt inspection ......................................MA-10
Drive pinion height .........................................PD-21
Drive plate runout ..........................................EM-52
Drive shaft (rear) ............................................RA-15
Dropping resistor (A/T)..................................AT-128
DTRL - Wiring diagram...........................EL-94, 104

ECM input/output signal ...............................EC-107
ECM-ABS/TCS COMM NG ..........................EC-500
ECTS - Wiring diagram ........................EC-145, 161
EGR control (EGRC) - BPT valve................EC-290
EGR control (EGRC) - solenoid valve .........EC-412
EGR control valve ................................EC-288, 430
EGR temperature sensor .............................EC-417
EGR/TS - Wiring diagram ............................EC-417
EGRC1 - Wiring diagram .....................EC-281, 423
Electric sun roof ............................................EL-242
Electrical diagnoses.........................................GI-23
Electrical ignition system ................................EC-23
Electrical unit ................................................Foldout
Electrical units location .................................EL-590
Electronic controlled power steering

system - Wiring diagram .............................ST-31

Engine compartment .......................................BT-56
Engine control circuit diagram........................EC-14
Engine control component parts

location .......................................................EC-17

Engine control module (ECM) ......................EC-355

ALPHABETICAL INDEX

IDX-3

Engine control system diagram and

chart ............................................................EC-16

Engine coolant temperature sensor

(ECTS) ......................................................EC-145

Engine oil filter replacement ..........................MA-14
Engine oil precautions .......................................GI-6
Engine oil replacement ..................................MA-14
Engine outer component parts ........................EM-8
Engine removal ..............................................EM-43
Engine room - See Engine

compartment................................................BT-56

Engine serial number ......................................GI-40
EPS - Wiring diagram .....................................ST-31
EVAP canister purge control solenoid

valve .................................................EC-481, 487

EVAP canister purge control valve ......EC-481, 487
EVAP canister purge volume control

valve .................................................EC-309, 444

EVAP canister vent control

valve .........................................EC-315, 452, 464

EVAP control system (small leak)

diagnosis...........................................EC-298, 432

EVAP control system pressure sensor.........EC-320
EVAP control system purge flow moni-

toring diagnosis.........................................EC-457

EVAP vapor lines inspection..........................MA-16
Evaporative emission (EVAP) system............EC-26
Exhaust system ................................................FE-7
Exhaust system inspection ............................MA-17
Exterior ............................................................BT-33

Fan control amp............................................HA-115
Fast idle cam (FIC) inspection and

adjustment ..................................................EC-40

F/FOG - Wiring diagram................................EL-118
Final drive disassembly ..................................PD-14
Final drive pre-inspection ...............................PD-14
Final drive removal and installation ...............PD-12
Finisher, interior - See Trim ............................BT-26
Floor trim .........................................................BT-26
Flow charts ......................................................GI-33
Fluid temperature sensor (A/T)...............AT-88, 150
Fluids................................................................MA-8
FO2H-L - Wiring

diagram ....................EC-166, 174, 180, 187, 196

Fog lamp, front ..............................................EL-117
Fog lamp, front, removal and

installation ...................................................BT-13

Foot lamp ......................................................EL-377
Forward clutch...............................................AT-240
FPCM - Wiring diagram ...............................EC-393
F/PUMP - Wiring diagram ............................EC-523
FRO2LH - Wiring diagram ...........................EC-204
Front axle ........................................................FA-12
Front bumper ..................................................BT-13
Front disc brake .............................................BR-18
Front door .......................................................BT-19
Front fog lamp ...............................................EL-117

Front fog lamp removal and installation .........BT-13
Front heated oxygen sensor

(HO2S) .....................EC-166, 174, 180, 187, 196

Front heated oxygen sensor (HO2S)

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

Front heated oxygen sensor (HO2S)

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

Front heated oxygen sensor (HO2S)

monitor ........................................................EC-65

Front heated oxygen sensor heater

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

Front heated oxygen sensor heater

(Right bank) ..............................................EC-204

Front passenger air bag .................................RS-11
Front seat ........................................................BT-42
Front seat belt ..................................................RS-4
Front suspension ............................................FA-16
Front tower bar ...............................................BT-33
Front washer .................................................EL-183
Front wiper ....................................................EL-183
Fuel cut control (at no load & high

engine speed) .............................................EC-25

Fuel filter replacement ...................................MA-13
Fuel gauge ....................................................EL-142
Fuel injection system (Left bank) .........EC-245, 251
Fuel injection system (Right bank) ......EC-245, 251
Fuel lid opener, electric.................................EL-234
Fuel line inspection ........................................MA-12
Fuel precautions ................................................GI-7
Fuel pressure check .......................................EC-37
Fuel pressure release ....................................EC-37
Fuel pump control module ...........................EC-393
Fuel system ......................................................FE-5
Fuel tank vacuum relief valve ........................EC-27
FUELLH - Wiring diagram....................EC-245, 251
Fuse ................................................................EL-22
Fuse block ....................................................Foldout
Fusible link ......................................................EL-22

Garage jack and safety stand .........................GI-42
Gauges..........................................................EL-142
Generic scan tool (GST) ................................EC-85
Glass ...............................................................BT-19
Grease .............................................................MA-8
Grille - See Exterior ........................................BT-33
Ground distribution..........................................EL-23

H/AIM - Wiring diagram.................................EL-110
Harness connector ............................................EL-8
Harness connector inspection .........................GI-20
Harness layout ..............................................EL-594
Hazard warning lamp ....................................EL-121
Headlamp..................................................EL-62, 78
Headlamp aiming control ..............................EL-110

ALPHABETICAL INDEX

IDX-4

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