All Wiring Diagrams for Infiniti QX4 2002 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Navigation for Infiniti QX4 2002

List of elements for Automatic A/C Wiring Diagram, with Navigation for Infiniti QX4 2002:

(right kick panel) m66
+fre -rec
+rec -fre
14u
16w
19u
20% fre
20% fre fre
20% fre rec
A/c auto amplifier (behind center of dash)
A/c clk
A/c gnd
A/c navi
A/c relay (in relay box 1)
Ac-av
Acpdcut
Acrly
Air mix door motor (behind center of dash, on bottom of heater unit)
Amb sens
Ambient sensor (center front of engine compartment)
Arcon
Av-ac
Avcc
Battery
Blower motor (below right side of dash)
Clk
Comp on
Compressor
Display & navi control unit
Ecm comp
Engine control module (ecm) (behind center of dash)
Fan control amplifier (behind glove box)
Fan f/b
Fan gate
Fre
Fre rec
Fuse 15a
Fuse 7.5a
Fuse block (j/b) (left side of dash)
Gnd
Gnd sens
Gnd-a
Hot at all times
Hot in on
Hot in on or start
Ignition
In-vehicle sensor (attached to instrument panel lower cover, right of steering column)
Incar sens
Instrument cluster
Intake door motor (behind glove box, on heater intake unit)
Intake sens
Intake sensor (behind center of dash, on cooling unit)
Lan-sig
M104
M105
M111 (left kick panel)
M118
Mode door motor (behind center of dash, on heater unit)
Navi a/c
Nca
Pdpres
Rec
Rec fre
Red
Refrigerant pressure sensor (on a/c liquid tank, in front of battery)
Solid state
Sun sens
Sunload sensor (on right defroster grille)
Thermal transmitter (at rear of engine, on water outlet)
Vactr
W/t sens

Automatic A/C Wiring Diagram, without Navigation for Infiniti QX4 2002

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List of elements for Automatic A/C Wiring Diagram, without Navigation for Infiniti QX4 2002:

(right kick panel) m66
+fre -rec
+rec -fre
14u
16w
19u
20% fre
20% fre fre
20% fre rec
A/c auto amplifier (behind center of dash)
A/c relay (in relay box 1)
Acpdcut
Acrly
Air mix door motor (behind center of dash, on bottom of heater unit)
Amb sens
Ambient sensor (center front of engine compartment)
Arcon
Avcc
Bat
Blower motor (below right side of dash)
C/f
Canadian models
Comp on
Compressor
Defogger system
Ecm comp
Engine control module (ecm) (behind center of dash)
Fan control amplifier (behind glove box)
Fan f/b
Fan gate
Fre
Fre rec
Fuse 15a
Fuse 7.5a
Fuse block (j/b) (left side of dash)
Gnd
Gnd sens
Gnd-a
Hot at all times
Hot in on
Hot in on or start
Ign
Ign2
Ill -
In-vehicle sensor (attached to instrument panel lower cover, right of steering column)
Incar sens
Instrument cluster
Intake door motor (behind glove box, on heater intake unit)
Intake sens
Intake sensor (behind center of dash, on cooling unit)
Interior lights system
Lan-sig
Light +
M102
M103
M111 (left kick panel)
M66 (right kick panel)
Mode door motor (behind center of dash, on heater unit)
Pdpres
Rec
Refrigerant pressure sensor (on a/c liquid tank, in front of battery)
Rr def f/b
Rr def on
Solid state
Sun sens
Sunload sensor (on right defroster grille)
Thermal transmitter (at rear of engine, on water outlet)
Vactr
W/t sens

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Infiniti QX4 2002

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List of elements for Anti-lock Brake Wiring Diagrams for Infiniti QX4 2002:

17u
39u
Abs actuator & electrical unit (on right side of enigne compartment)
Abs ind
Abs st-out
Actuator
B55 (right kick panel)
Bls
Combination meter
Control unit
Data link connector (lower dash panel, left of steering column)
Diag-l
E112 (right front shock tower)
Fl in
Fl out
Fl ss
Fl ss gnd
Fr in
Fr out
Fr ss
Fr ss gnd
Fuse & fusible link box (in relay box-2, on right fenderwell)
Fuse 14 10a
Fuse 7 7.5a
Fuse 8 10a
Fuse block (left side of dash)
Fuse c 40a
Fuse d 40a
G sen 1 gnd
G sen 1 sig
G sen 2 sig
G sen 2 vcc
G sensor (below rear of center console) (w/ 4wd)
Gnd
Gnd gnd
Gs1
Gs2
Gst
Hot at all times
Hot in on or start
Ign
Left front wheel sensor
Left rear wheel sensor
M4 (left side of dash)
Meter out
Motor mon
Motor relay
R in
R out
Red
Relay act
Relay mon
Relay unit
Right front wheel sensor
Right rear wheel sensor
Rl ss
Rl ss gnd
Rr ss
Rr ss gnd
Rxd
Sila
Solenoid valve relay
Stop lamp switch (on bracket, above brake pedal)
Transfer control unit (behind lower center dash panel) (w/4wd)
Txd
Unified meter control unit

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Infiniti QX4 2002

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List of elements for Anti-theft Wiring Diagram (1 of 2) for Infiniti QX4 2002:

15u
19u
20u
41u
Accessory
Anti-theft indic
B11 (left side of dash)
B55 (right kick panel)
Back door switch
Bat (fuse)
Closed
Com
D210 (left side of hatch door)
Door switch
E13 (front of left front fender)
Fuse 10a
Fuse 7.5a
Fuse block (left side of dash)
Glass hatch key unlock
Glass hatch switch
Ground 1
Ground 2
H/l out 1
H/l out 2
Headlights system
Hood switch
Hood switch (left front of engine compt)
Horn chirp
Horns system
Hot at all times
Hot in acc or on
Hot in on or start
Ignition
Key cylinder lock sw
Key cylinder unlock sw
Left front door switch
Left rear door switch
M111 (rear of right front fender)
M121
M122
M77 (left kick panel)
Open
Right front door switch
Right rear door switch
Security indicator lamp
Smart entrance control unit (behind dash, next to fuse block)
Wiper/washer system

Anti-theft Wiring Diagram (2 of 2) for Infiniti QX4 2002

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List of elements for Anti-theft Wiring Diagram (2 of 2) for Infiniti QX4 2002:

Back door
Back door key cylinder switch
Commu- nication i/f
Cpu
D210 (left side of hatch door)
Full stroke lock
Full stroke unlock
Glass hatch
Left front door key cylinder switch
Lock
M4 (left side of dash)
M77 (left kick panel)
Mid stroke
Power window main switch
Right front power window switch
Uinlock
Unlock

Immobilizer Wiring Diagram (NATS) for Infiniti QX4 2002

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List of elements for Immobilizer Wiring Diagram (NATS) for Infiniti QX4 2002:

(behind dash, next to fuse block) smart entrance control unit
20u
Ecm intrfce
Engine control module (ecm) (behind center of dash)
F20 (left front of engine)
Fuse & fusible link box
Fuse 10a
Fuse 7.5a
Fuse block (j/b) (left side of dash)
Ground
Hot at all times
Hot in on or start
Ign on
Imline
Ind lamp
Nats immu (on ignition key cylinder)
Security indicator lamp
V-bat

BODY COMPUTER

Body Computer Wiring Diagrams for Infiniti QX4 2002

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List of elements for Body Computer Wiring Diagrams for Infiniti QX4 2002:

15u
19u
20u
41u
Anti-theft system
Auto light sensor
Back door key cyldr sw
Battery saver
Circuit breaker (on top of fuse block)
Com
Defogger system
Defogger system or air conditioning system
Diode (behind left side of dash)
Door key cyldr lock sw
Door lock actuator
Door lock system
Door locks system
Door locks system or anti-theft system
Driver door lock actuator
Driver door sw
Exterior lights system
Fuse & fusible link box (on relay box 2, on right fender well)
Fuse 10a
Fuse 7.5a
Fuse block (left side of dash)
Fuse f 40a
Glass hatch sw
Ground
Headlamp sw
Headlamp system
Hood sw
Horn rly
Horns system
Hot at all times
Hot in accy or on
Hot in on or start
Ignition key sw
Ignition sw (acc & on)
Ignition sw (on)
Interior lamp
Interior lights system
Key switch
Left headlamp rly
Left turn sig lamp
M111 (rear of right front fender)
M121
M122
M123
M77 (left kick panel)
Passenger door sw
Passenger, rear & back door lock actuator
Power source
Power window relay
Power wnd rly
Rear door sw
Rear window defogger sw
Rear wnd defog. rly
Red
Right headlamp rly
Right turn sig lamp
Seat belt buckle sw
Security ind
Security indicator lamp
Smart entrance control unit (behind dash, next to fuse block)
Tail lamp relay
Tail lamp rly out
Tail lamp sw
Warning system

COMPUTER DATA LINES

Computer Data Lines for Infiniti QX4 2002

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List of elements for Computer Data Lines for Infiniti QX4 2002:

11u
Abs actuator & electric unit (on right side of engine compt)
Adj sw
Air bag diagnosis sensor unit (below rear of center console)
Check
Data link connector (on lower dash panel, left of steering column)
Diag l
Engine control module (ecm) (behind center of dash)
F20 (left front of engine)
Fuse 16 10a
Fuse 24 7.5a
Fuse block (left side of dash)
Hot at all times
Hot in on or start
Icc unit (behind left luggage room trim)
K line
Kline
M77 (left kick panel)
Rxd
Smart entrance control unit (behind dash, next to fuse block)
Tcm rx
Tcm tx
Transmission control module (behind dash, left of steering column)
Txd

CRUISE CONTROL

Cruise Control Wiring Diagram for Infiniti QX4 2002

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List of elements for Cruise Control Wiring Diagram for Infiniti QX4 2002:

(on brake pedal bracket) stop lamp switch
15u
17u
39u
Abs actuator and electric unit (right side of engine compartment)
Air
Air valve
Ascd 4th cut
Ascd control unit (behind left kick panel)
Ascd cruise
Ascd pump (at left side of engine compartment)
Ascd steering switch
B55 (right kick panel)
Brake n.o.
Brake nc sw
Cancel
Combination meter
Cruise
Cruise lmp out
Cruise sig
Depressed
Ecm (behind center of dash)
Fuse 11 7.5a
Fuse 14 10a
Fuse 18 10a
Fuse 52 7.5a
Fuse 54 10a
Fuse 8 10a
Fuse block (behind dash, left of steering column)
Gnd
Gnd-c
Horn relay (in relay box 1)
Horn sw
Hot at all times
Hot in run or start
Ignition sw
M147 (right side of dash)
M4 (left side of dash)
Main sw
Main switch
Meter out
Motor out
Nca
Od cancel
Od cancel sig
Off
Park neutral position relay (in relay box 2)
Park/neutral position switch (on right side of transmission)
Pnk
Red
Release valve
Released
Res/acc
Resume/ accel
Set
Set/ coast
Set/coast
Shift sol a
Solenoid
Spiral cable
Stop lamp switch
Tcm (left of steering column)
Throttle pos
To horn
To start
Tvo1
Tvoo
Unified meter control unit
Vacuum motor
Valve
Vsp
Vsp (in)

DEFOGGERS

Defogger Wiring Diagram, with Navigation for Infiniti QX4 2002

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List of elements for Defogger Wiring Diagram, with Navigation for Infiniti QX4 2002:

15u
19u
B22 (left rear side of trunk)
Bat (fuse)
D305 (top of hatch door)
Door mirror defogger relay (behind left luggage room trim)
Fuse & fusible link box (in relay box 2)
Fuse 11 7.5a
Fuse 24 7.5a
Fuse 56 20a
Fuse 57 20a
Fuse 58 10a
Fuse block (j/b) (left side of dash)
Ground
Hot at all times
Hot in on or start
Ign
Illum
Ind lp
Interior lights system
Left door mirror defogger
M121
M122
M123
M4 (left side of dash)
M66 (right side of dash)
M77 (left kick panel)
Rear window defogger
Rear window defogger relay (in relay box 1)
Rear window defogger switch
Red
Right door mirror defogger
Rr def
Rr def sw
Smart entrance control unit (behind dash, next to fuse block)

Defogger Wiring Diagram, without Navigation for Infiniti QX4 2002

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List of elements for Defogger Wiring Diagram, without Navigation for Infiniti QX4 2002:

15u
19u
A/c auto amp
B22 (left rear side of trunk)
Bat (fuse)
D305 (top of hatch door)
Door mirror defogger relay (behind left luggage room trim)
Fuse & fusible link box (in relay box 2)
Fuse 11 7.5a
Fuse 24 7.5a
Fuse 56 20a
Fuse 57 20a
Fuse 58 10a
Fuse block (j/b) (left side of dash)
Ground
Hot at all times
Hot in on or start
Ign
Left door mirror defogger
M121
M122
M123
M147 (right side of dash
M4 (left side of dash)
M77 (left kick panel)
Rear window defogger switch
Rear window defogger
Rear window defogger relay (in relay box 1)
Red
Right door mirror defogger
Rr def
Rr def sw
Smart entrance control unit (behind dash, next to fuse block)

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti QX4 2002

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List of elements for 3.5L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti QX4 2002:

(left front of engine) f44
(on left rear of engine) iacv-aac valve
(on top front of engine) condenser (ignition)
Acpdcut
Acrly
Air conditioning system
Arcon
Bstsw
Cdcv
Crtn
Cvbv
Cvtcl
Cvtcr
Defogger & headlights systems
E101 (right front of engine)
Ecm (behind center of dash)
Evap
F20 (left front of engine)
F43 (left front of engine)
Fprly
Gnd-a
Gnd-c
Idle
Ign 1
Ign 2
Ign 3
Ign 4
Ign 5
Ign 6
Ignition coils
Ignsw
Intake valve timing control solenoid valve (b1) (on top right side of engine)
Intake valve timing control solenoid valve (b2) (on top left side of engine)
Isc 1
Isc 2
Isc 3
Isc 4
Led
Load
Neut
O2hfl
O2hfr
O2hrl
O2hrr
Power steering oil pressure switch (lower right front of engine compt, on power steering high pressure tube)
Pwst
Red
Scv
Ssoff
Stsw
Swirl control valve control solenoid valve (on top front of engine)
Swirl control valve control vacuum check switch (at left rear of engine compt)
Tacho
Vacuum cut valve by-pass valve (left rear underside of vehicle, near fuel tank)
Vias
Vias control solenoid valve (on top front of engine)

3.5L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti QX4 2002

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List of elements for 3.5L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti QX4 2002:

(left rear underside of vehicle, near fuel tank) evap canister vent control valve
(on left rear of engine) evap canister purge volume control solenoid valve
(on lower dash panel, left of steering column) data link connector
(right kick panel) b55
10u
16u
Ascd control unit (behind left kick panel)
B22 (left rear side of trunk)
Fuel tank temperature sensor (on top of fuel tank)
Full sw
Fuse & fusible link box (in relay box 2)
Fuse 10a
Fuse 15a
Fuse 7.5a
Fuse block (left side of dash)
Hot at all times
Hot in on or start
Hot in start
Idle sw
Lan
P/n
Park/ neutral position switch (on right rear of transmission)
Pnk
Red
Sens gnd
Sens pwr
Tacho
Tcm (transmission control module) (behind dash, left of steering column)
Th sens

3.5L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti QX4 2002

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List of elements for 3.5L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti QX4 2002:

(front of right front fender) e41
(in fuel tank) fuel pump
(in relay box 1) fuel pump relay 1
(in relay box 2) fuel pump relay 2
(left side of dash) m4
(on right side of engine compt) abs actuator & electric unit
17u
26u
37u
B22 (left rear side of trunk)
Closed
Crankshaft position sensor (ref) (on lower right front of engine, near oil filter)
F20 (left front of engine)
F43 (left front of engine)
Fuse 10a
Fuse 15a
Fuse block (left side of dash)
Gnd
Heated oxygen sensor 1 (bank 1) (on right exhaust manifold)
Heated oxygen sensor 1 (bank 2) (on left exhaust manifold)
Heated oxygen sensor 2 (bank 1) (on right front exhaust tube, upstream of right converter)
Heated oxygen sensor 2 (bank 2) (on left front exhaust tube, upstream of left converter)
Hot in on or start
Ign
Instrument cluster
Knock sensor (on top rear of engine, below intake manifold)
Malfunction indicator lamp
Meter out
Nca
Pnk
Red
Tach
Throttle position sensor (on throttle body)
Vsp
Vss
Wide open

3.5L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti QX4 2002

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List of elements for 3.5L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti QX4 2002:

(left front of engine) f20
(left front of engine) f43
(left rear underside of vehicle, near fuel tank) evap control system pressure sensor
(on engine front cover, facing camshaft sprocket) camshaft position sensor (phase)
(on front of left cyl head) intake valve timing control position sensor (b2)
(on front of right cyl head) intake valve timing control position sensor (b1)
(on rear of engine oil pan) crankshaft position sensor (pos)
Adj sw
Air conditioning system
Avcc
Batt
Check
Ecm (behind center of dash)
Ecm relay (in relay box 2)
Engine coolant temperature sensor (at rear of engine, on water outlet)
F20 (left front of engine)
F25 (left front of engine)
Fgage+
Fgage-
Ftpres
Fuel injectors
Fuse & fusible link box (in relay box 2)
Fuse 10a
Fuse 7.5a
Gnd-e
Hot at all times
Imline
Inj 1
Inj 2
Inj 3
Inj 4
Inj 5
Inj 6
Instrument cluster system
Intake air temperature sensor (in air duct housing)
Kline
Knk
Lan
Mass air- flow sensor (on air intake assembly, near air cleaner box)
Nats immu (on ignition key cylinder)
Nca
O2sfl
O2sfr
O2srl
O2srr
Pdpres
Phase
Pnk
Pos
Qa+
Qa-
Red
Ref
Tv00
Tvo
Vsp
Vtcpusl
Vtcpusr

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Infiniti QX4 2002

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List of elements for Back-up Lamps Wiring Diagram for Infiniti QX4 2002:

24u
B11 (left side of hatch door)
B22 (left rear side of luggage compt)
Fuse 18 10a
Fuse block (behind dash, left of steering column)
Hot in on or start
Left license plate lamp (left back- up lamp)
Park/ neutral position switch (on right side of transmission)
Right license plate lamp (right back- up lamp)

Exterior Lamps Wiring Diagram (1 of 2) for Infiniti QX4 2002

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Infiniti QX4 2002:

(top right of dash) auto light sensor
13w
14w
15u
19u
1st
2nd
39u
41u
A/l sen gnd
A/l sen pwr
A/l sen sig
A/l switch
Acc
Anti-lock brakes system
Auto
B22 (left rear side of luggage compartment)
B75 (right rear side of luggage compartment)
Bat (+)
Combination switch (lighting switch)
Cruise control system
D00r locks system
D210 (left side of hatch door)
Door sw
E13 (front of left front fender)
E41 (front of right front fender)
Flasher lt out
Flasher rt out
Fuse & fusible link box (right fender well)
Fuse 10a
Fuse 7.5a
Fuse block (j/b) (behind dash, left of steering column)
Gnd
High- mounted stop lamp
Hot at all times
Hot in on or acc
Hot in on or start
Ign
Left parking lamp
Left rear combination lamp
M121
M122
M123
M77 (left kick panel)
Off
Output
Pwr
Red
Right parking lamp
Smart entrance control unit (left side of dash, next to fuse block)
Stop
Stop lamp switch (on bracket, above brake pedal)
T/l out
T/l sw
Tail
Tail lamp relay (in relay box 1)

Exterior Lamps Wiring Diagram (2 of 2) for Infiniti QX4 2002

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Infiniti QX4 2002:

(right side of dash) b66
28u
B22 (left rear side of luggage compartment)
B75 (right rear side of luggage compartment)
Combination flasher unit (behind left side of dash)
Combination meter
Combination switch (turn signal switch)
D210 (left side of hatch door)
E13 (front of right front fender)
E41 (front of left front fender)
Fuse 15a
Fuse 7.5a
Fuse block (behind dash, left of steering column)
Hazard switch
Hot at all times
Hot in on or start
Illum
Interior lights system
Left front fog lamp (turn signal)
Left license plate lamp
Left rear combi- nation lamp (turn signal)
Left turn ind
M147 (right side of dash)
Right front fog lamp (turn signal)
Right license plate lamp
Right rear combi- nation lamp (turn signal)
Right turn ind

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Infiniti QX4 2002

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List of elements for Ground Distribution Wiring Diagram for Infiniti QX4 2002:

A/t device, right rear heated seat, right rear heated seat switch, right front heated seat switch, right front heated seat, right rear combination lamp, right power seat, rear tv switch, atp switch, neutral-4lo switch, transfer motor, left front heated seat switch, wait detection switch, park/neutral position switch, rear power socket, transfer control device, right front door switch, combination meter
Abs actuator & electric control unit
Ascd control unit, combination flasher unit, power window relay, rear window defogger switch (w/ navigation), mode door motor, air mix door motor, power antenna, power socket relay, door mirror remote control switch, right door mirror defogger, air bag diagnosis sensor unit, ascd steering switch, memory seat cancel switch, combination meter, glove box lamp, clock, steering wheel receiver control switch, ashtray illumination, intake door motor, a/c auto amplifier, display & navi control unit, transfer control unit, right front power window switch, audio amplifier relay, right vanity mirror illumination, compass & thermometer, homelink universal transmitter, left vanity mirror illumination, spot lamp, sunroof motor
Ascd control unit, condenser, data link connector, ignition coils 1-6, transmission control module, ecm, transfer control unit (4wd), nats immu, knock sensor shield wire, swirl control valve control vacuum check switch, crankshaft position sensor (pos) shield wire, crankshaft position sensor (ref) shield wire, camshaft position sensor (phase) shield wire, left intake valve timing control position sensor, right intake valve timing control position sensor, heated oxygen sensor 2 (bank 1), heated oxygen sensor 2 (bank 2), crankshaft position sensor (pos), crankshaft position sensor (ref), throttle position sensor shield wire, camshaft position sensor (phase)
B11 (left side of dash)
B22 (left rear side of trunk)
B55 (right kick panel)
B75 (right rear side of luggage compartment)
D210 (left side of hatch door)
D305 (top of hatch door)
E101 (right front of engine)
E112 (right front shock tower)
E13 (front of left front fender)
E41 (front of right front fender)
F20 (left front of engine)
F25 (left front of engine)
F43 (left front of engine)
F44 (left front of engine)
Fuel pump, fuel level sensor unit, left front door switch, left front heated seat, left power seat, power socket, left rear combination lamp,
Fuse block, illumination control switch, data link connector, combination meter, left front door speaker, audio shield wire, right front door speaker, cigarette lighter socket, fan control amp, front wiper motor,
Headlamp aiming switch, combination switch, brake fluid level switch, daytime light control unit, left front fog lamp, right front fog lamp, left & right headlamp aiming motors, left front turn signal lamp, right front turn signal lamp, front wiper switch, left headlamp, right headlamp, hood switch, icc hold unit relay, left parking lamp, right parking lamp, icc sensor, fuel pump relay 2, washer level switch, rear washer motor, transfer shift hi relay, transfer shift low relay
M111 (left kick panel)
M147 (right side of dash)
M4 (left side of dash)
M66 (right side of dash)
M77 (rear of right front fender)
Power steering oil pressure switch, alternator
Rear window defogger
Seat belt buckle switch, rear speaker amp., back door key cylinder switch, back door switch, glass hatch switch, high mounted stop lamp, left license plate lamp, right license plate lamp, luggage room lamp, rear wiper motor, ecm, icc unit, door mirror defogger relay, brake booster shield wire, left rear heated seat switch, left rear heated seat, left seat control unit
Smart entrance control unit, fuel filler lid & glass hatch opener switch, left door mirror defogger, front power window main switch, left front door key cylinder switch, seat memory switch

HEADLIGHTS

Headlamp Aiming Wiring Diagram for Infiniti QX4 2002

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List of elements for Headlamp Aiming Wiring Diagram for Infiniti QX4 2002:

19u
1st
2nd
Auto
Bat (fuse)
Combination switch (lighting switch)
E13 (front of left front fender)
E41 (front of right front fender)
Fuse & fusible link box (at left side of engine compartment)
Fuse 24 7.5a
Fuse 61 10a
Fuse block j/b (behind left side of dash)
Gnd1
Gnd2
Headlamp aiming switch
Hot at all times
Interior light system
Left headlamp aiming motor
M111 (rear of right front fender)
M121
M122
M123
M77 (left kick panel)
Off
Red
Right headlamp aiming motor
Smart entrance control unit (behind dash, next to fuse block)
T/l out1
T/l out2
T/l sw1
Taillamp relay (in relay box 1)

Headlight Wiring Diagram, Canada (1 of 2) for Infiniti QX4 2002

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List of elements for Headlight Wiring Diagram, Canada (1 of 2) for Infiniti QX4 2002:

(behind dash, left of steering column)
(right rear of luggage c0mpartment)
11w
15u
19u
41u
A/l sensor gnd
A/l sensor pwr
A/l sensor sig
A/l sw
Alt-l
Auto light sensor (top right of dash, right of sun load sensor)
B11 (left side of dash)
B55 (right kick panel)
B75
Back door switch
Bat (fuse)
D210 (left side of hatch door)
Daytime light control unit (right front fender well)
Door sw (all)
Door sw (as)
Door sw (dr)
E127
E13 (front of left front fender)
E45
E46
Fuse 10 10a
Fuse 11 7.5a
Fuse 24 7.5a
Fuse 26 7.5a
Fuse block
Gnd
Gnd1
Gnd2
H/l out1
H/l out2
H/l sw1
H/l sw2
Hot at all times
Hot in accy or on
Hot in on or start
Hot in start
Ign
Left front door switch
Left rear door switch
Lh light
Lh light fuse
Lh light main
Lh main sw
M111 (rear of right front fender)
M121
M122
M123
M77 (left kick panel)
Output
Parking brake switch
Pkb sw
Power
Red
Rh light
Rh light fuse
Rh light main
Rh main sw
Right front door switch
Right rear door switch
Smart entrance control unit (behind dash, next to fuse block)
Starting and charging system
T/l out1
T/l out2
T/l sw1
T/l sw2

Headlight Wiring Diagram, Canada (2 of 2) for Infiniti QX4 2002

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List of elements for Headlight Wiring Diagram, Canada (2 of 2) for Infiniti QX4 2002:

1st
2nd
Auto
Combination meter
Combination switch (front fog lamp switch)
Combination switch (lighting switch)
E13 (front of left front fender)
E41 (front of right front fender)
Engine control system
Exterior lights system
Front fog lamp relay
Fuse & fusible link box (at left side of engine compartment)
Fuse 31 20a
Fuse 32 20a
Fuse 53 15a
Fuse 59 15a
Fuse 60 15a
Fuse 61 10a
Hid cont
High
High beam indic
Hot at all times
In relay box
Left front fog lamp
Left headlamp
Left headlamp relay (in relay box 1)
Low
Off
Pass
Red
Right headlamp
Right headlamp relay (in relay box 1)
Taillamp relay (in relay box 1)

Headlight Wiring Diagram, USA (1 of 2) for Infiniti QX4 2002

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List of elements for Headlight Wiring Diagram, USA (1 of 2) for Infiniti QX4 2002:

(behind dash, left of steering column)
15u
19u
41u
A/l sensor gnd
A/l sensor pwr
A/l sensor sig
A/l sw
Auto light sensor (top right of dash, right of sun load sensor)
B11 (left side of dash)
B55 (right kick panel)
B75
Back door switch
Bat (fuse)
D210 (left side of hatch door)
Door sw (all)
Door sw (as)
Door sw (dr)
Fuse 10 10a
Fuse 11 7.5a
Fuse 24 7.5a
Fuse block
Gnd
Gnd1
Gnd2
H/l out1
H/l out2
H/l sw1
H/l sw2
Hot at all times
Hot in accy or on
Hot in on or start
Ign
Left front door switch
Left rear door switch
M111 (rear of right front fender)
M121
M122
M123
M77 (left kick panel)
Output
Power
Red
Right front door switch
Right rear door switch
Right rear of luggage c0mpartment)
Smart entrance control unit (behind dash, next to fuse block)
T/l out1
T/l out2
T/l sw1
T/l sw2

Headlight Wiring Diagram, USA (2 of 2) for Infiniti QX4 2002

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List of elements for Headlight Wiring Diagram, USA (2 of 2) for Infiniti QX4 2002:

1st
2nd
Auto
Combination meter
Combination switch (front fog lamp switch)
Combination switch (lighting switch)
E13 (front of left front fender)
E41 (front of right front fender)
Engine control system
Exterior lights system
Front fog lamp relay
Fuse & fusible link box (at left side of engine compartment)
Fuse 31 20a
Fuse 32 20a
Fuse 53 15a
Fuse 59 15a
Fuse 60 15a
Fuse 61 10a
Hid cont
High
High beam indic
Hot at all times
In relay box
Left front fog lamp
Left headlamp
Left headlamp relay (in relay box 1)
Low
Off
Pass
Red
Right headlamp
Right headlamp relay (in relay box 1)
Taillamp relay (in relay box 1)

HORN

Horn Wiring Diagram for Infiniti QX4 2002

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List of elements for Horn Wiring Diagram for Infiniti QX4 2002:

Anti- theft system
Fuse & fusible link box (in relay box 2, on right front fender well)
Fuse 52 7.5a
Fuse 54 10a
Horn (high) (center front of engine compt)
Horn (low) (center front of engine compt)
Horn relay (in relay box 1)
Horn switch
Hot at all times
Nca
Red
Spiral cable

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 3) for Infiniti QX4 2002

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List of elements for Instrument Cluster Wiring Diagram (1 of 3) for Infiniti QX4 2002:

(left kick panel) m77
(left side of dash) m4
(w/ icc)
(with odometer/
17u
19u
24u
44u
4lo ind
A/t oil temp ind
Air bag ind
B22 (left rear side of trunk)
B55 (right kick panel)
Brake ind
Charge ind
Combination meter
Cruise control system
Cruise ind
Door ind
Exterior lights system
Fuel gauge
Fuel ind
Fuel level sensor unit (fuel tank)
Fuse 18 10a
Fuse 24 7.5a
Fuse 8 10a
Fuse 9 10a
Fuse block (j/b) (behind left side of dash)
Headlights system
Hot at all times
Hot in on or acc
Hot in on or start
Interior lights system
Left turn ind
M24
M25
M26
M4 (left side of dash)
M41 (front of right front fender)
M50
Malfunction ind
Meter illumination
O/d off ind
Oil press ind
Oil pressure switch (right front side of oil pan)
Park/neutral position switch (on right side of transmission)
Red
Right turn ind
Seat belt ind
Set/icc ind
Speedometer
Starting/ charging system
Tachometer
Thermal transmitter (top rear of engine)
Trip meter)
Unified meter control unit
Washer ind
Washer level switch (fluid reservoir)
Water temp gauge

Instrument Cluster Wiring Diagram (2 of 3) for Infiniti QX4 2002

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List of elements for Instrument Cluster Wiring Diagram (2 of 3) for Infiniti QX4 2002:

2wd lamp
4lo ind lamp
4wd fail lmp
Atp switch
Auto lamp
B11 (left side of dash)
Brake fluid level switch (on brake fluid reservoir)
Canada
Diode
E13 (front of left front fender)
Left front door switch
Left rear door switch
Lock lamp
Parking brake switch (base of parking brake lever)
Right front door switch
Right rear door switch
Seat belt buckle switch (in driver's seat belt buckle)
Transfer control unit (behind lower center dash panel)
Usa

Instrument Cluster Wiring Diagram (3 of 3) for Infiniti QX4 2002

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List of elements for Instrument Cluster Wiring Diagram (3 of 3) for Infiniti QX4 2002:

(left side of hatch door) d210
(right kick panel) b55
(with odometer/
2wd
4wd ind
A/t fluid temperature switch (left rear of transfer case)
Abs actuator & electric unit (on right side of engine compt)
Abs ind
Abs w/l
Air bag diagnosis sensor unit (under rear of center console)
Ascd control unit (behind left kick panel)
Atp ind
Atp switch
Auto
Back door switch
Cancel switch
Combination meter
Compass & thermometer
Cruise lmp (out)
Engine control module (ecm) (behind center of dash)
Glass hatch switch
Hi beam ind
Icc unit (left side of luggage compt)
Led
Left seat control unit (under driver's seat)
Lock
M4 (left side of dash)
Memory seat cancel switch
Meter out
Nca
O/d off lamp
Set lamp (out)
Sila
Tachometer
Transmission control module (tcm) (behind dash, left of steering column)
Trip meter)
Unified meter control unit
Vsp
Vsp (in)
Vsp2
W/ icc
W/l (led)
Warn

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Infiniti QX4 2002

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List of elements for Courtesy Lamps Wiring Diagram for Infiniti QX4 2002:

15u
19u
B11 (left side of dash)
B55 (right kick panel)
Back door key cylinder switch
Back door switch
Bat (fuse)
Bat saver out
Between full stroke & n
Betwenn full stroke & n
Com
Comm i/f
Cpu
D210 (left side of hatch door)
Diode (luggage room lamp)
Door
Door sw (all)
Door sw (as)
Door sw (dr)
Full stroke
Full stroke lock
Full stroke unlock
Fuse 7.5a
Fuse block j/b (behind left side of dash)
Gnd1
Gnd2
Hot at all times
Hot in on or start
Interior lamp
Key cyl sw (lock)
Key cyl sw (unlock
Key sw
Key switch
Left front door key cylinder switch
Left front door lock switch
Left front door switch
Left rear door switch
Left vanity mirror
Lock
Luggage room lamp
M111 (rear of right front fender)
M4 (left side of dash)
M77 (left kick panel)
N betwenn full stroke & n
Off
Power window main switch
Red
Right front door lock sw
Right front door switch
Right front power window switch
Right rear door switch
Right vanity mirror
Room lp out
Smart entrance control unit (behind dash, next to fuse block)
Spot lamp
Unlock

Instrument Illumination Wiring Diagram (1 of 2) for Infiniti QX4 2002

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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Infiniti QX4 2002:

15u
19u
1st
2nd
41u
A/l sensor gnd
A/l sensor pwr
A/l sensor sig
A/l sw
Acc
As door sw
Auto
Auto light sensor (top right of dash, right of sunload sensor)
B11 (left side of dash)
B55 (right kick panel)
B75 (right rear side of luggage compartment)
Back door switch
Bat (fuse)
Combination switch (lighting switch)
D210 (left side of hatch door)
Door sw (all)
Dr door sw
E13 (front of left front fender)
Fuse 10a
Fuse 7.5a
Fuse & fusible link box
Fuse block (behind dash, left of steering column)
Gnd
Gnd1
Gnd2
Hot at all times
Hot in accy or on
Hot in on or start
Ign
Left front door switch
Left rear door switch
M111 (rear of right front fender)
M77 (left kick panel)
Off
Output
Power
Red
Right front door switch
Right rear door switch
Smart entrance control unit (behind dash, next to fuse block)
T/l out1
T/l out2
T/l sw1
T/l sw2
Taillamp relay (in relay box 1)

Instrument Illumination Wiring Diagram (2 of 2) for Infiniti QX4 2002

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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Infiniti QX4 2002:

13w
17u
30u
31u
36u
4wd shift switch (illum)
A/c auto amp. (illum)
A/t device (indicator illum)
Ashtray illumination
Audio unit (illum)
Cigar- ette lighter (illum)
Clock (illum)
Combination meter (illum)
Compass & thermo- meter (illum)
Display & navi- gation control unit (illum)
Fuse 10a
Fuse block (behind dash, left of steering column)
Glove box lamp (illum)
Hazard switch (illum)
Head- lamp aiming switch (illum)
Hot in on or start
Illumination control switch
M4 (left side of dash)
M4 (right side of dash)
M77 (left kick panel)
Meter & odometer/trip illumination
Power window main switch (illum)
Power window system
Rear window defogger switch (illum)
Right front power window switch (illum)
Unified meter control unit

MEMORY SYSTEMS

Memory System Wiring Diagrams for Infiniti QX4 2002

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List of elements for Memory System Wiring Diagrams for Infiniti QX4 2002:

14u
16u
19u
A/t device (park position switch)
B11 (left side of dash)
B22 (left rear side of trunk)
B55 (right kick panel)
Back
Bat (fuse)
Bat (ptc)
Cancel sw
Circuit breaker (on top of fuse block)
Down
Encoder
Exterior and interior lamps
F lft mtr (d)
F lft mtr (u)
F lft sw (d)
F lft sw (u)
For
Frt lift switch
Fuse 7.5a
Fuse block (behind dash, left of steering column)
Gnd
Hot at all times
Hot in on or start
Hot in start
Ign
Instrument cluster system
Key sw
Key switch
L door sw
Left front door switch
Left front lifting device
Left power seat switch
Left rear lifting device
Left reclining device
Left seat control unit (under seat)
Left sliding device
M147 (right side of dash)
M77 (left kick panel)
Mem 1
Mem 1 gnd
Mem 2
Mem 2 gnd
Mem sw 1
Mem sw 2
Memory seat cancel switch
P range sw
Pnk
Power
Pulse sw
Pulse sw gnd
R lft mtr (d)
R lft mtr (u)
R lft sw (d)
R lft sw (u)
Reclining mtr
Reclining sw
Reclining switch
Red
Rr lift switch
Seat memory switch
Set sw
Sliding mtr
Sliding sw
Sliding switch
Speed sensor

NAVIGATION

Navigation Wiring Diagram for Infiniti QX4 2002

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List of elements for Navigation Wiring Diagram for Infiniti QX4 2002:

14u
24u
41u
A/c av
A/c clock
A/c shield
Abs actuator & electric unit (on right side of engine compt)
Acc
Air conditioning system
Ant signal
Audio unit
Av-ac
B55 (right kick panel)
Combination meter
Control 1
Display & navi control unit (behind center of dash)
Fr sp lh+ amp
Fr sp lh- amp
Fr sp rh+ amp
Fr sp rh- amp
Fuse 10a
Fuse 15a
Fuse 7.5a
Fuse block (left side of dash)
Gnd
Gps antenna
Gps sig
Guide +
Guide -
Hot at all times
Hot in acc or on
Hot in on or start
Ign
Ill
Ill cont
Interior lights system
Left front door speaker
Left tweeter
M111 (left kick panel)
M147 (right side of dash)
M4 (left side of dash)
Meter out
Nav in +
Navi in -
Navi on
Nca
Park/neutral position switch (on right rear of transmission)
Power antenna system
Red
Right front door speaker
Right tweeter
Rly+
Speed
Unified meter control unit

POWER ANTENNA

Power Antenna Wiring Diagram for Infiniti QX4 2002

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List of elements for Power Antenna Wiring Diagram for Infiniti QX4 2002:

20u
41u
Acc
Ant- signal
Ant-signal
Audio unit
Battery
Fuse 10a
Fuse 7.5a
Fuse block (j/b) (left side of dash)
Ground
Hot at all times
Hot in acc or on
M-48
M4 (left side of dash)
Power antenna (on right front fender)
Red

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Infiniti QX4 2002

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Infiniti QX4 2002:

(diagram 1 of 3)
Acc
Anti-lock brakes system
Battery
Charging
Circuit breaker
Cruise control system
Defogger system
Engine controls system
Engine controls systems
Engine controls, anti-theft systems
Engine controls, headlights, anti-theft systems
Engine controls. defogger systems
From fuse 56 b (diagram 1 of 3)
From fuse link a a
Fuse & fusible link box
Fuse 10a
Fuse 15a
Fuse 31 20a
Fuse 32 20a
Fuse 33 10a
Fuse 52 7.5a
Fuse 53 15a
Fuse 54 10a
Fuse 55 20a
Fuse 56 20a
Fuse 57 20a
Fuse 58 10a
Fuse 65 7.5a
Fuse 66 15a
Fuse 7.5a
Fuse a 120a
Fuse c 40a
Fuse d 40a
Fuse e 40a
Fuse f 40a
Fuse g 40a
Fuse i 80a
Headlights system
Headlights, anti-theft
Headlights, anti-theft systems
Headlights, exterior lights, interior lights, warning systems
Horns, cruise control, anti-theft, body computer system
Horns, cruise control, body computer, anti- theft, door locks, sound systems
Ignition switch
Nca
Off
Pnk
Power tops, seats, power windows, door locks, body computer, memory systems
Red
Start
Starting/ charging system
Starting/charging
Systems
Taillamp relay
To accessory relay (diagram 2 of 3)
To fuse 14 (diagram 2 of 3)
To fuse 26 (diagram 3 0f 3)
To fuse 58 (diagram 1 of 3)
To fuse 6 (diagram 3 0f 3)
To fuse block (diagram 3 of 3)
To fuse c (diagram 1 of 3)
To ignition relay (diagram 2 of 3)
To rear power socket relay (diagram 3 of 3)
Transmissions system

Power Distribution Wiring Diagram (2 of 3) for Infiniti QX4 2002

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Infiniti QX4 2002:

10y
12y
14u
15u
17u
19u
20u
24u
28u
33u
39u
41u
43u
44u
48u
Accessory relay
Air conditioning, headlights, exterior lights, interior lights, instrument cluster, engine controls, defogger, power tops, door locks, power windows, body computer, anti-theft, memory systems
Anti-lock brakes system
Cigarette lighter socket
Defogger, warning systems, anti-theft, power windows, power tops, headlights, exterior lights, interior lights, cruise control systems
Door locks, headlights, interior lights, exterior lights, anti-theft, power antenna, body computer, navigation, sound systems
Engine controls system
Exterior lights system
Exterior lights, body computer systems
Exterior lights, cruise control, anti-lock brakes, transmissions systems
From accessory l
From accessory m
From fuse link g (diagram 1 of 3)
From fuse link i (diagram 1 of 3)
From ignition switch (diagram 1 of 3)
Fuse 10 10a
Fuse 11 7.5a
Fuse 12 7.5a
Fuse 13 15a
Fuse 14 10a
Fuse 15a
Fuse 18 10a
Fuse 19 20a
Fuse 20 15a
Fuse 24 7.5a
Fuse 28 10a
Fuse 29 10a
Fuse 3 20a
Fuse 5 10a
Fuse 7 7.5a
Fuse 8 10a
Fuse 9 10a
Fuse block (j/b)
Headlights, engine controls defogger systems
Headlights, mirrors, instrument cluster systems
Ignition relay
Interior lights system
M77 (left kick panel)
Navigation, sound systems
Power antenna, anti-theft systems
Red
Relay (diagram 2 of 3)
Seats system
Shift interlock, air conditioning, navigation, memory systems
To blower motor relay (diagram 3 of 3)
To fuse 25 (diagram 3 of 3)
To ignition relay (diagram 2 of 3)
To power socket relay (diagram 3 of 3)
Transmissions system
Transmissions systems
Trunk, tailgate, fuel doors system
Warning systems, body computer, door locks, interior lights systems
Warning systems, transmissions, exterior lights, starting/charging, cruise control, instrument cluster, navigation systems
Wiper/ washer system
Wiper/ washer, cruise control systems

Power Distribution Wiring Diagram (3 of 3) for Infiniti QX4 2002

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Infiniti QX4 2002:

(diagram 1 of 3)
10u
11u
11w
13w
14w
16u
16w
26u
27u
30u
31u
32u
36u
37u
47u
Air conditioning system
Anti-theft system
B11 (left side of dash)
B55 (right kick panel)
Blower motor relay
Engine controls system
Engine controls, transmissions, computer data lines systems
Engine controls, transmissions, cruise control systems
Exterior lights system
Exterior lights, interior lights system
From fuse 29 n (diagram 2 of 3)
From fuse 64 f (diagram 1 of 3)
From ignition j switch (diagram 1 of 3)
From ignition relay (diagram 2 of 3)
From ignition switch (diagram 1 of 3)
From taillamp relay k
Fuse 1 15a
Fuse 16 10a
Fuse 17 15a
Fuse 2 15a
Fuse 21 10a
Fuse 22 10a
Fuse 25 15a
Fuse 26 7.5a
Fuse 6 7.5a
Fuse block (j/b)
G105 (rear of right front fender)
G200 (left kick panel)
Headlights system
Interior lights system
M4 (left side of dash)
Power socket
Power socket relay (above fuse block)
Rear power socket
Red
Warning systems

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Infiniti QX4 2002

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List of elements for Power Door Lock Wiring Diagram for Infiniti QX4 2002:

19u
B11 (left side of dash)
B55 (right kick panel)
Back door key cylinder switch
Back door lock actuator
Back door switch
Bat (c/b)
Bat (fuse)
Between full stroke and n
Circuit breaker (on top of fuse block)
Com
Communication if
Cpu
D210 (left side of hatch door)
Door lock (all)
Door sw (all)
Door sw (as)
Door sw (dr)
Door unlock (as/rr)
Door unlock (dr)
Full stroke
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
Gnd1
Gnd2
Hot at all times
Key cyl sw (lock)
Key cyl sw (unlock)
Key sw
Key switch
Left front door key cylinder switch
Left front door lock actuator
Left front door switch
Left rear door lock actuator
Left rear door switch
Lock
Locked
M111 (rear of right front fender)
M121
M123
M66 (right side of dash)
M77 (left kick panel)
Out
Power window main switch
Right front door lock actuator
Right front door switch
Right front power window switch
Right rear door lock actuator
Right rear door switch
Smart entrance control unit (behind dash, next to fuse block)
Unlock

POWER MIRRORS

Power Mirror Wiring Diagram for Infiniti QX4 2002

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List of elements for Power Mirror Wiring Diagram for Infiniti QX4 2002:

44u
Change over switch
Door mirror remote control switch
Fuse 10a
Fuse block (behind dash, left of steering column)
Hot in acc or on
Left side door mirror
Left/right motor
M147 (right side of dash)
M4 (left side of dash)
M66 (right side of dash)
Mirror switch
Off
Right side door mirror
Up/down motor

POWER SEATS

Heated Seats Wiring Diagram for Infiniti QX4 2002

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List of elements for Heated Seats Wiring Diagram for Infiniti QX4 2002:

10y
B11 (left side of dash)
B22 (left rear side of trunk)
B55 (right kick panel)
B75 (right rear side of luggage compt)
Fuse 28 15a
Fuse block (behind dash, left of steering column)
High
Hot in on or start
Indicator
Left front heated seat
Left front heated seat switch
Left rear heated seat
Left rear heated seat switch
Low
Pnk
Red
Right front heated seat
Right front heated seat switch
Right rear heated seat
Right rear heated seat switch
Seat back heater
Seat cushion heater
Seat cushion thermostat

Power Seats Wiring Diagram for Infiniti QX4 2002

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List of elements for Power Seats Wiring Diagram for Infiniti QX4 2002:

B11 (left side
B55 (right kick panel)
B75 (right rear side of luggage compt)
Circuit breaker (on top of fuse block)
Down
Front lifter motor
Fwd
Hot at all times
Left power seat
Of dash)
Rear lifter motor
Reclining motor
Rev
Right power seat
Slide motor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Infiniti QX4 2002

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List of elements for Power Top/Sunroof Wiring Diagrams for Infiniti QX4 2002:

15u
19u
Auto close
Auto open
Bat (fuse)
Circuit breaker (on top of fuse block)
Cpu
Diode (left side of dash)
Down
Encoder
Fuse 11 7.5a
Fuse 24 7.5a
Fuse block (j/b) (left side of dash)
Gnd
Hot at all times
Hot in on or start
Ign
M147 (right side of dash)
M4 (left side of dash)
M77 (left kick panel)
Power window relay (on top of fuse block)
Rap output
Red
Slide limit switch
Slide switch
Smart entrance control unit (behind dash, next to fuse block)
Sunroof motor
Sunroof switch
Tilt limit switch
Tilt switch

POWER WINDOWS

Power Window Wiring Diagram for Infiniti QX4 2002

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List of elements for Power Window Wiring Diagram for Infiniti QX4 2002:

(left kick panel) m77
15u
19u
Auto dn
Auto dn dn
Auto up
Battery (fuse)
Circuit breaker (on top of fuse block)
Com
Cpu
Diode (behind left side of dash)
Encoder
Front left
Front power window main switch
Front right
Fuse 7.5a
Fuse block (j/b) (left side of dash)
Ground
Hot at all times
Hot in on or start
Ignition
Illumination
Left front door key cylinder switch
Left front power window regulator
Left rear power window regulator
Left rear power window switch
Lock
M147 (right side of dash)
M4 (left side of dash)
M77 (left kick panel)
Power window relay (on top of fuse block)
Rap
Rear left
Rear right
Right front power window regulator
Right front power window switch
Right rear power window regulator
Right rear power window switch
Smart entrance control unit (behind dash, next to fuse block)
Unlk
Unlock

RADIO

Radio Wiring Diagrams for Infiniti QX4 2002

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List of elements for Radio Wiring Diagrams for Infiniti QX4 2002:

41u
Acc
Antenna ctrl
Antenna in
Antenna in
Audio amplifier relay (behind left luggage room trim)
Audio unit
B22 (left rear side of luggage compartment)
Battery
Data out
Fr lh (+) amp
Fr lh (+) out
Fr lh (-) amp
Fr lh (-) out
Fr rh (+) amp
Fr rh (-) amp
Fuse 10 10a
Fuse 4 15a
Fuse block (j/b) (behind left side of dash)
Gnd
Ground
Horn (bat)
Horn system
Hot at all times
Hot in on or acc
Illum
Interior lights system
Left front door speaker
Left rear door speaker
Left tweeter
M4 (left kick panel)
M4 (left side of dash)
Mode
Nca
On signal
Pnk
Power
Power antenna system
Pulse
Pwr on sig
Rear speaker amplifier (behiind left luggage room trim)
Red
Remote on/off
Right front door speaker
Right rear door speaker
Right tweeter
Rod antenna
Rr lh (+) amp
Rr lh (+) in
Rr lh (-) amp
Rr lh (-) in
Rr rh (+) amp
Rr rh (+) in
Rr rh (+) out
Rr rh (-) amp
Rr rh (-) in
Rr rh (-) out
Seek/ aps up
Seek/aps up
Spiral cable
Steering wheel receiver control switch
Steering wheel switch (audio)
Window antenna

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Infiniti QX4 2002

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List of elements for Shift Interlock Wiring Diagram for Infiniti QX4 2002:

14u
39u
A/t device (at base of selector lever)
B55 (behind right kick panel)
B75 (right rear side luggage compt)
Diode
Exterior lights system
Fuse 11 7.5a
Fuse 14 10a
Fuse block (behind dash, left of steering column)
Hot at all times
Hot in on or start
Left seat control unit (under driver's seat)
Nca
Off
P range sw
Park position switch
Relay
Shift lock solenoid
Stoplight switch (on bracket above brake pedal)

STARTING/CHARGING

Charging Wiring Diagram for Infiniti QX4 2002

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List of elements for Charging Wiring Diagram for Infiniti QX4 2002:

17u
Alternator
Battery
Charge indicator
Combination meter
E101 (right front of engine)
Fuse & fusible link box (in relay box 2, on right fender well)
Fuse 7.5a
Fuse 8 10a
Fuse a 120a
Fuse block (left side of dash)
Hot in on or start
Nca

Starting Wiring Diagram for Infiniti QX4 2002

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List of elements for Starting Wiring Diagram for Infiniti QX4 2002:

24u
Acc
B55 (right kick panel)
B75 (right rear side of luggage compt)
Battery
Cruise control system
Fuse & fusible link box (in relay box 2, on right fender well)
Fuse 18 10a
Fuse block (left side of dash)
Fuse link e 40a
Hot at all times
Hot in on or start
Ignition switch
Nca
Off
Park/ neutral position relay (in relay box 2)
Park/ neutral position switch (on right rear of transmission)
Power distribution system
Start
Starter motor

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Infiniti QX4 2002

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List of elements for Supplemental Restraint Wiring Diagram for Infiniti QX4 2002:

(left side of dash) m4
Air bag diagnosis sensor unit (below rear of center console)
Air bag indicator
B130
B155
Combination meter
Data link connector (dlc) (partial) (on lower dash panel, left of steering column)
Driver side air bag module
Fuse 22 10a
Fuse 8 10a
Fuse block (j/b) (left side of dash)
Gnd
Hot in on or start
Ignition
Kline
Left lock -
Left satellite sensor (at base of left "b" pillar)
Left seat-belt pretensioner
Left side air bag module
M10
M25
M26
Nca
Passenger side air bag module
Pnk
Right lock -
Right satellite sensor (at base of right "b" pillar)
Right seat-belt pretensioner
Right side air bag module
Sat lh +
Sat lh -
Sat rh +
Sat rh -
Spiral cable
Sq as +
Sq as -
Sq dr +
Sq dr -
Sq pas +
Sq pas -
Sq pdr +
Sq pdr -
Sq side lh +
Sq side lh -
Sq side rh +
Sq side rh -
U17
U32
W/l led

TRANSMISSION

4WD Wiring Diagram (1 of 2) for Infiniti QX4 2002

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List of elements for 4WD Wiring Diagram (1 of 2) for Infiniti QX4 2002:

10u
11u
17u
2-4wd
2wd
2wd lp
2wd sw
4l sw
4lo
4lo ind
4wd d/r
4wd lp
4wd sol
4wd temp
4wd warn ind
Abs sig
Actr sw1
Actr sw2
Anti-lock brakes
Atp sw
Atp warn ind
Auto
Auto lp
Auto sw
Avcc
B55 (right kick panel)
Close sw
Closed throttle
Cnslt rx
Cnslt tx
Combination meter
Cps
Data link connector (for consult) (on lower dash panel, left side of steering column)
Ecm (behind center of dash)
F20 (left front of engine)
F43 (left front of engine)
Front revolution sensor (transfer) (left of transfer case)
Fuse 10a
Fuse 7.5a
Fuse block (left side of dash)
Gnd
Gnd-a
Hot at all times
Hot in on or start
Idle sw
J/c (left end of dash)
Lock
Lock lp
Lock sw
Lps
M111 (left end of dash)
M4 (left end of dash)
Mem b/u
Mot/mon
Mot/rly
N-4lo
N-sw
Nca
P-sw
Pnk
R-sw
Red
Rly ctrl
Sens gnd
Sens pwr
Tacho
Th sens
Throttle position sensor (on throttle body)
Throttle position switch (integral to throttle position sensor)
Transfer control unit (behind lower center dash panel)
Transfer motor (left rear of transmission)
Transmission control module (behind dash, left of steering column)
Tvo
Tvoo
Unified meter cntrl unit
Vign
Vsp in
Vsp out
W/ icc
W/o icc
Wait sw
Wide open
Wot

4WD Wiring Diagram (2 of 2) for Infiniti QX4 2002

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List of elements for 4WD Wiring Diagram (2 of 2) for Infiniti QX4 2002:

2-4wd sol valve
24u
2wd
48u
4lo
4wd shift switch
4wd sol valve
A/t circuit
All times fuse & fusible link box (in relay box 2, at right fender)
Atp switch
Auto
Automatic transmission
B55 (right kick panel)
Clutch pressure switch
E13 (left front of engine compt)
Fuse 10a
Fuse 20a
Fuse block (left side of dash)
Hot at
Hot in on or start
Interior lights system
Line pressure switch
Nca
Neut 4 lo switch
Park/neutral position switch (right rear of transmission)
Red
Relay box 1 (on left front fenderwell)
Transfer control device (actuator position switch)
Transfer dropping resistor (right side of engine compt, between battery and fenderwell)
Transfer fluid temp sensor
Transfer motor relay (left side of engine compartment)
Transfer shift hi relay
Transfer shift low relay
Wait detection switch