All Wiring Diagrams for Infiniti Q45 1998 model – Schémas de câblage pour voitures

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 2) for Infiniti Q45 1998

List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Infiniti Q45 1998:

+5v
16b
20% fre
20% fre fre
A/c auto amp (center of dash)
A/c control unit (center of dash)
A/mix pbr
Acc
Amb sens
Ambient sensor (behind center of grille)
B/l
B/l pbr
B/l2
Bat
Blower motor
C/f
Clk (fr)
Close
Combination meter
Comp on
Cool/hot
Def
Defogger system
Dens gnd
F/d
Fan control amp (right side of dash)
Fan f/b
Fan gate
Ficd
Foot
Foot f/d
Fre
Fuse 10a
Fuse 15a
Fuse 7.5a
Fuse block (j/b)
G100 (left front of engine compt)
G101 (right front of engine compt)
G200 (left kick panel)
G201 (right side of dash)
Gnd
Hot at all times
Hot in acc or on
Hot in on or start
Ign
Ill
In-vehicle sensor (behind center of dash)
Incar sens
Intake door motor (right side of dash)
Intake sens
Intake sensor (behind right side of dash)
Interior lights system
J/c 1 (left kick panel)
J/c 5 (right side of dash)
Light
Mode
Mode door motor (center of dash)
Open
Open/close
Pnk
Rear vent door motor (center of dash)
Rec
Rec 20% fre
Rec fre
Rec/fre
Red
Rr def
Rr/def f/b
Rx (fr)
Sck
Speed sens
Speed sig
Sun sens
Sunload sensor (right side of dash)
Thermal transmitter (left front of engine)
Tx (fr)
Vent
Vent b/l
Vent def
Vent,b/l2,foot
W/t sens

Air Conditioning Wiring Diagrams (2 of 2) for Infiniti Q45 1998

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List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Infiniti Q45 1998:

A/c rly
Air conditioner relay (right rear of engine compt)
Air mix door motor (center of dash)
Arcon
Bi-level door motor (center of dash)
Compressor
Cooling fan motor 1
Cooling fan motor 2
Cooling fan relay 1 (in fuse and fusible link relay box)
Cooling fan relay 2 (in fuse and fusible link relay box)
Eccs control module (left kick panel)
F/cool
F/hot
Fuse 10a
Fuse 7.5a
Fuse and fusible link relay box
Fuse block (j/b)
Fuse f 30a
Fuse i 30a
G100 (left front of engine compt)
G101 (right front of engine compt)
Hot at all times
Hot in on or start
J/c 14 (right side of engine compt)
J/c 5 (right side of dash)
Lo hi norm
Pnk
Red
Rfrh
Rfrl
Ta sw
Triple- pressure switch (left front of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams (1 of 2) for Infiniti Q45 1998

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List of elements for Anti-lock Brake Wiring Diagrams (1 of 2) for Infiniti Q45 1998:

(behind right kick panel) throttle motor relay
(left end of dash) g202
16b
Abs actr mon
Abs actr rly
Abs mtr mon
Abs mtr rly
Abs w/l
Abs/tcs control unit (behind right end of dash)
Ascd (cruise) control unit (behind dash, left of steering column)
Bus-b
Computer data lines system
Consult rx
Consult tx
Diag-l
Dkr
Dkv
Eccs tach
Fuse 28 10a
Fuse 30 10a
Fuse 31 7.5a
Fuse 34 7.5a
Fuse 37 15a
Fuse 4 7.5a
Fuse 56 15a
Fuse block (behind left side of dash)
Fuse j 30a
Fuse k 30a
Fuse, fusible link and relay box (right front side of engine compt, near battery)
G203 (right kick panel)
Grd
Grd-lan
Hot at all times
Hot in on or start
Hot in start
Joint connector 1 (behind left side of dash)
Joint connector 6 (upper right side of dash)
Left front wheel sensor
Lft frt in
Lft frt out
Lft frt sens
Lft rr sens
Nca
Pnk
Rear wheel sensor
Red
Right front wheel sensor
Rr in sol
Rr out sol
Rt frt in
Rt frt out
Rt frt sens
Rt rr sens
Slip ind
Stop lamp switch (brake pedal bracket)
Stop sw
Tcs active
Tcs off ind
Tcs sw
Tcs switch
Transmission control module (left kick panel)
Vign

Anti-lock Brake Wiring Diagrams (2 of 2) for Infiniti Q45 1998

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List of elements for Anti-lock Brake Wiring Diagrams (2 of 2) for Infiniti Q45 1998:

(front of engine) g125
Abs actuator (right rear of engine compt, behind strut tower)
Abs ind
Abs relay unit (right rear of engine compt)
Combination meter
Computer data lines system
Diode
Ecm (eccs) control module (right kick panel)
G100 (front of left front fender)
G125 (front of engine)
Joint connector 1 (behind left side of dash)
Joint connector 8 (behind left kick panel)
Motor relay
Nca
Pnk
Red
Secondary throttle position sensor (on throttle body)
Slip ind
Solenoid valve relay
Tac module (behind right kick panel)
Tach signal input
Tcs off ind
Throttle motor (on throttle body)
Transmissions system

ANTI-THEFT

Anti-theft Wiring Diagram for Infiniti Q45 1998

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List of elements for Anti-theft Wiring Diagram for Infiniti Q45 1998:

(behind upper left side of dash) joint connector 4
(front of left front fender) g100
16b
18b
A/c systems
A/d ground
Accessory
Ant
Battery
Between full stroke and neutral
Body control module (bcm) (behind dash, right of steering column)
Circuit breaker 1 (behind left kick panel)
Circuit breaker 2 (behind left kick panel)
Data lin a1
Data line a1
Data line a2
Door lock
Door locks system
Door switch
Door switich
Door unlock
Driver's door control unit (inside left front door)
Driver's front door switch
Exterior lights system
Full stroke
Fuse 10a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
G201 (right end of dash)
G202 (left end of dash)
G309 (left front door sill)
G316 (right front door sill)
Gnd
Ground
Hazard
Head- lights system
Headlights system
Hood switch
Hot at all times
Hot in on or accy
Hot in on or start
Hot in start
Ignition
Immobilizer circuit
Joint connector 12 (top center of dash, behind air vents)
Joint connector 3 behind left side of dash, near fuse box)
Key switch
Key switch (ignition switch assy)
Left rear door control unit (inside left rear door)
Left rear door switch
Lock switch
Memory systems
Multi-remote control relay (right front corner of luggage compt)
Nca
Passenger's door control unit (inside right front door)
Passenger's front door switch
Pnk
Rear window antenna
Red
Right rear door control unit (inside right rear door)
Right rear door switch
Security indicator
Start
Theft ind
Theft relay
Theft warning horn (left rear of engine compt)
Theft warning horn relay (fuse & relay box)
Theft warning lamp relay (fuse & relay box)
Trunk lid key cylinder switch
Trunk room lamp switch
Trunk switch
Trunk unlk sw
Unlock sens
Unlock switch

Immobilizer Wiring Diagram (NATS) for Infiniti Q45 1998

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List of elements for Immobilizer Wiring Diagram (NATS) for Infiniti Q45 1998:

(behind dash, right of steering column)
(front of engine)
16b
18b
Air conditioning system
Body control module
Ecm (eccs) control module (behind right kick panel)
Fuse 28 10a
Fuse 32 7.5a
Fuse 57 7.5a
Fuse block (j/b) (behind left side of dash)
Fuse, fusible link & relay box (near battery)
G125
Hot at all times
Hot in on or start
Joint connector 1 (behind left side of dash, near fuse block)
Joint connector 3 (behind left side of dash, near fuse block(
Joint connector 6 (behind upper right side of dash, taped to harness)
Nats antenna amp (in ignition key cylinder)
Nats immu (under front of center console, near ashtray)
Red
Security indicator

BODY COMPUTER

Body Computer Wiring Diagrams for Infiniti Q45 1998

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List of elements for Body Computer Wiring Diagrams for Infiniti Q45 1998:

18b
A/d batt
A/d gnd
A/d grd
Acc
Anti-theft system
Auto sens
Batt
Belt sw
Body control module (bcm) (behind dash, right of steering column)
Cancel sw
Chime
Circuit breaker 2 (behind left kick panel)
Combo sw
Computer data lines system
Console lt
Data link connector (consult) (under left side of dash, near hood release handle)
Data lne 1
Data lne 2
Data lne 3
Defog rly
Defog sw
Defoggers system
Detent sw
Door locks system
Door sw
Door warn
Exterior lights system
Foot light
Fuse 14 7.5a
Fuse 23 7.5a
Fuse 32 7.5a
Fuse 34 7.5a
Fuse block (j/b) (behind left side of dash)
G201 (right end of dash)
G202 (left end of dash)
Gnd
Hazard
Hdlt relay
Headlights system
Hood sw
Hot at all times
Hot in accy or on
Hot in on or start
Hot in start
Ign
Ign key
Instrument cluster system
Int (vr)
Int lights
Interior lights system
Joint connector 12 (behind top center of dash)
Joint connector 2 (behind left side of dash, near fuse block)
Joint connector 3 (behind left side of dash, near fuse block)
Joint connector 4 (behind upper left side of dash)
Joint connector 8 (behind left kick panel)
Key switch
Light sw
Map light
Mem ind 1
Mem ind 2
Mem sw 1
Mem sw 2
Memory systems
Pers light
Pnk
Red
Sec ind
Set sw
T/coord
Tail relay
Tele motor
Tele sens
Tele sw
Theft
Tilt motor
Tilt sens
Tilt sw
Tilt/tele
Trunk open
Trunk release system
Trunk sw
Trunk unlk
Unlock sw
Vsp
Warning systems
Wash sw
Wiper amp
Wiper park
Wiper/washer system
Wipr int sw

COMPUTER DATA LINES

Computer Data Lines for Infiniti Q45 1998

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List of elements for Computer Data Lines for Infiniti Q45 1998:

(left side of center console) power steering control unit
(left side of dash) data link connector (gst)
(under left side of dash) data link connector (consult)
Abs/tcs control unit (behind right side of dash)
Airbag diagnosis sensor unit (under center console)
Ascd (cruise) control module (behind dash, left of steering column)
Body control module (behind dash, left of steering column)
Clock
Conslt rx
Conslt tx
Csr
Cst
Diag-l
Dlc
Eccs control module (right kick panel)
Fuse 2 10a
Fuse 57 7.5a
Fuse block (j/b)
Fuse, fusible link & relay box
G100 (front of left front fender)
G125 (front of engine)
Hot at all times
Hot in on or start
Joint connector 2 (left end of dash)
Joint connector 6 (right side of dash)
Joint connector 8 (left kick panel)
Pnk
Red
Sci clk
Sci rx
Sci tx
Sol
Sss in
Sss out
Sss rx
Sss tx
Tac module (behind right kick panel)
Transmission control module (behind left kick panel)

COOLING FAN

Cooling Fan Wiring Diagram for Infiniti Q45 1998

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List of elements for Cooling Fan Wiring Diagram for Infiniti Q45 1998:

Air conditioning system
Cooling fan motor 1
Cooling fan motor 2
Cooling fan relay 1 (fuse/fusible link and relay box)
Cooling fan relay 2 (fuse/fusible link and relay box)
Fuse 2 10a
Fuse block
Fuse/fusible link and relay box (right side of engine compt)
Fusible link f 30a
Fusible link i 30a
G100 (front of left front fender)
Hot at all times
Hot in on or start
Joint connector 14 (in fuse, fusible link & relay box)

CRUISE CONTROL

Cruise Control Wiring Diagram for Infiniti Q45 1998

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List of elements for Cruise Control Wiring Diagram for Infiniti Q45 1998:

(left end of dash) g202
13h
17b
Abs/tcs control unit (behind right side of dash)
Air valve
Ascd brake switch (on bracket, above brake pedal)
Ascd control unit (behind dash, left of steering column)
Ascd hold relay (behind dash, right of steering column)
Ascd main switch
Ascd pump (at left rear corner of engine compt)
Ascd steering wheel switch
Cancel
Clock
Combination meter
Cruise ind
Cruise lamp
Data link connector for consult (under left side of dash, beside hood lock release handle)
Diode (under carpet, near driver's door sill)
Engine controls system
Fuse 18 10a
Fuse 32 7.5a
Fuse 37 15a
Fuse 64 15a
Fuse block
Fuse, fusible link and relay box
G101 (front of right front fender)
Ground
Horn relay (in fuse, fusible link and relay box)
Hot at all times
Hot in on or start
Inhibitor switch (right side of transmission)
Interior lights system
Joint conn- ector 2 (near fuse block)
Joint connector 1 (behind left side of dash, near fuse block)
Joint connector 7 (behind left kick panel)
Joint connector 8 (behind left kick panel)
Main sw
Nc brake sw
Nca
No brake sw
O/d cancel
Off
On ind
Park/neutral position relay (in fuse, fusible link and relay box)
Pnk
Pump pwr
Red
Release valve
Res/acc sw
Resume/ accel
Set/ coast
Set/coast sw
Speed sig out
Spiral cable
Spped sens
Stop lamp switch (on bracket above brake pedal)
Tcs
Transmission control module (behind left kick panel)
Vac motor

DEFOGGERS

Defogger Wiring Diagram for Infiniti Q45 1998

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List of elements for Defogger Wiring Diagram for Infiniti Q45 1998:

(left end of dash) g202
(right end of dash) g201
18b
A/c control unit
Air conditioning system
Body control module (behind dash, right of steering column)
Condenser
Def sw
Door mirror defogger relay (behind left kick panel)
Driver's door mirror defogger
Fuse 32 7.5a
Fuse 38 15a
Fuse 39 15a
Fuse 9 7.5a
Fuse block (j/b) (behind left side of dash)
G201 (right end of dash)
G202 (left end of dash)
G309 (left front door sill)
Grd
Hot at all times
Hot in on or start
Hot in or or accy
Ignition
Joint connector 3 (behind left side of dash, near fuse block)
Passenger's door mirror defogger
Rear defog
Rear window defogger
Rear window defogger relay (behind left kick panel)
Rear window defogger switch

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Infiniti Q45 1998

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List of elements for Electronic Power Steering Wiring Diagram for Infiniti Q45 1998:

1997-2000
1997-99
1998-2001
Combination meter
Data link connector (consult) (under left side of dash, beside hood release)
Engine control module (ecm) (behind right kick panel)
Fuse 30 10a
Fuse block (j/b)
G100 (front of left front fender)
G202 (left end of dash)
Grd
Hot in on or start
Joint connector 6 (behind upper right side of dash)
Joint connector 8 (behind left kick panel)
Power steering control unit (behind dash, right side of center console)
Power steering solenoid valve (on steering rack assembly)
Red
Sol
Tach
Vign
Vsp
Vss out

ENGINE PERFORMANCE

4.1L

4.1L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti Q45 1998

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List of elements for 4.1L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti Q45 1998:

(30-33 not used)
(37-40 not used)
(cali)
(front of right front fender)
(on left front side of eng, forward of left throttle body) iacv-aac valve
Air conditioning system
Check connector (in right rear of eng compt)
Cooling fans system
Eccs control module (ecm) (behind right kick panel)
Evap canister purge control solenoid valve (cali only) (on top right rear of eng)
Evap canister purge volume control solenoid valve (cali only) (on top right rear of eng)
Evap canister vent control valve (cali only) (under right rear of vehicle, on evap canister)
G101
Iacv-ficd solenoid valve (left front side of eng compt, forward of throttle body)
Ignition coils
Instrument cluster system
Map/baro switch solenoid valve (cali only) (on top center rear of eng)
Pnk
Power steering oil pressure switch (on power steering high pressure tube)
Red
Resistor (behind right kick panel)
Vacuum cut valve bypass valve (cali only) (under right rear of vehicle, forward of evap canister)

4.1L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti Q45 1998

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List of elements for 4.1L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti Q45 1998:

tac module (behind right kick panel)
(on inlet of left catalytic converter) left front heated oxygen sensor
(on inlet of right catalytic converter) right front heated oxygen sensor
(on outlet of left catalytic converter) left rear heated oxygen sensor
(on outlet of right catalytic converter) right rear heated oxygen sensor
Cali
Camshaft posi- tion sensor (on front of left cylinder head)
Crankshaft position sensor (bottom right side of transmission bellhousing)
Egr valve & evap canister purge control solenoid valve (top rear of eng)
Egrc-solenoid valve (on top center rear of eng)
Except cali
F75
Fuel injectors
Fuse 10a
Fuse block
Hot in on or start
Left intake valve timing control solenoid valve (on top front of left cylinder head)
Mass air flow sensor (between air duct & air cleaner housing)
Nca
Pnk
Red
Right intake valve timing control solenoid valve (on top front of right cylinder head)
Secondary throttle position sensor (on throttle body, next to air duct)

4.1L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti Q45 1998

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List of elements for 4.1L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti Q45 1998:

(above left rear wheelwell, taped to harness) condenser
(behind right kick panel) fuel pump relay
(front of left front fender)
(in fuel tank) fuel pump
(on left side of luggage compt) fuel pump control module
(on right side of firewall) absolute pressure sensor (cali only)
(right side of luggage compt) dropping resistor
12g
13h
Anti-lock brakes system
Engine coolant temperature sensor (on top right fonr of eng, near inj no2)
Evap control system pressure sensor (cali only) (under right rear of vehicle)
Fuse 10a
Fuse 15a
Fuse 7.5a
Fuse block (j/b)
G100
G309 (left front door sill)
G316 (right front door sill)
Hot in on or start
Intake air temperature sensor (on left front of eng compt, in air duct)
J/c no6 (behind upper right side of dash, tape to harn)
Nca
Park/ neutral position relay (in fuse, fusible link & relay box)
Red
Throttle position sensor (on throttle body, near intake mani- fold collector)
Throttle position switch (on throttle body, integral to throttle position sensor)
Transmission control module (behind left kick panel)

4.1L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti Q45 1998

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List of elements for 4.1L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti Q45 1998:

(102-104 not used)
(109-120 not used)
(84-88 not used)
(94-95 not used)
(behind right kick panel) eccs relay
(cali)
Acc
Air conditioning system
Condenser (taped to harness, on right side of eng)
Cooling fans system
Data link connector (for consult) (under left side of dash, beside hood lock release handle)
Data link connector (for gst) (under left side of dash, near hood lock release handle)
Defogger system
Eccs control module (ecm) (behind right kick panel)
Egr temperature sensor (top left rear of eng)
Fuel tank gauge unit (tank fuel temperature sensor) (in fuel tank)
Fuse 7.5a
Fuse block
Fuse block (j/b)
Fuse, fusible link & relay box
G110 (top left front of eng)
Headlights system
Hot at all times
Hot in on or start
Hot in start
Ignition switch
Instrument cluster
J/c 2 (behind left side of dash, near fuse block)
J/c 8 (behind left kick panel)
J/c no6 (behind upper right side of dash, taped to harn)
Left intake valve timing control position sensor (on rear of left cylinder head)
Left knock sensor (below left side of intake manifold)
Malfunction ind lamp
Nca
Off
Pnk
Red
Right intake valve timing control position sensor (on rear of right cylinder head)
Right knock sensor (below right side of intake manifold)
Speedo- meter
Start
Transmissions system
Vehicle speed sensor (on transmission rear extension)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Infiniti Q45 1998

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List of elements for Back-up Lamps Wiring Diagram for Infiniti Q45 1998:

13h
Fuse 18 10a
Fuse block (j/b)
G405 (right rear side of trunk)
Hot in on or start
Inhibitor switch (transmission tunnel)
Left rear combination lamp
Right rear combination lamp

Exterior Lamps Wiring Diagram (1 of 2) for Infiniti Q45 1998

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Infiniti Q45 1998:

(front of left front fender) g100
(on bracket, above the brake pedal) stoplight switch
18b
A/d gnd
Acc
Auto
Batt
Body control module (bcm) (behind dash, right of steering column)
Combination flasher unit (behind dash, right of steering column)
Combination meter
Fuse 13 10a
Fuse 14 7.5a
Fuse 19 7.5a
Fuse 32 7.5a
Fuse 37 15a
Fuse 7.5a
Fuse block (j/b) (left side of dash)
G100 (front of left front fender)
G201 (right end of dash)
G202 (left end of dash)
G405 (right rear side of trunk)
Gnd
Hazard
Hazard switch
Head
High mounted stoplamp (w/ rear spoiler)
Hot at all times
Hot in on or accy
Hot in on or start
Ign
Interior lights system
Joint connector 1 (behind left side of dash, near fuse block)
Joint connector 2 (behind left side of dash, near fuse block)
Joint connector 3 (behind left side of dash, near fuse block)
Joint connector 4 (behind upper left side of dash)
Left
Left front combination lamp
Light sw (auto)
Lighting switch (combination switch)
Off
Park
Park/ turn
Pnk
Red
Right
Right front combination lamp
Taillight relay

Exterior Lamps Wiring Diagram (2 of 2) for Infiniti Q45 1998

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Infiniti Q45 1998:

(behind left side of dash, near fuse block) joint connector 3
(in fuse, fusible link & relay box) joint connector 13
(right front door sill) g316
10b
11g
12h
16h
Fuse 63 15a
Fuse block (j/b) (behind left side of dash)
Fuse, fusible link and relay box (right front side of engine compt, near battery)
G405 (right rear side of trunk)
Ground
H/mtg stop lmp
High mounted stop lamp (w/o rear spoiler)
Hot at all times
Instrument cluster system
Interior lights system
Joint conn- ector 15 (in fuse, fusible link & relay block)
Left rear fender combination lamp
Left rear trunk combination lamp
License lamps
Light sw tail
Multi-remote control relay (in right front corner of luggage compt)
Nca
Red
Right rear fender combination lamp
Right rear trunk combination lamp
Stop and tail lamp sensor (in rear of luggage compt)
Stop lamp a
Stop lamp b
Stop/ tail
Stoplamp sw a
Stoplamp sw b
Tail
Tail lamp a
Tail lamp b
Tail lamp c
Tail lamp d
Taillamp relay (in fuse, fusible link and relay box)
Turn
Turn signal switch
Warning lamp

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Infiniti Q45 1998

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List of elements for Ground Distribution Wiring Diagram for Infiniti Q45 1998:

Abs/tcs control unit
Alternator
Combination meter, front cigarette lighter, illumination control switch, a/c control unit, ascd main switch, illumination time control switch, tcs switch, integrated homelink transmitter, driver's vanity mirror lamp, interior lamp, auto anti- dazzling inside mirror, passenger's vanity mirror lamp, left rear personal lamp, right rear personal lamp, driver's door mirror defogger, seat memory switch, driver's door control unit, driver's front door key cylinder switch, driver's front door lock actuator, door mirror remote control switch, trunk and fuel doors opener switch, fuse block (j/b), ascd control unit, bcm, ascd hold relay, air bag diagnosis sensor unit
Cooling fan motor 2, front wiper/washer relay, taillamp relay, park/neutral position relay, theft warning lamp relay, washer level switch, right front fog lamp, right front combination lamp, front wiper motor, abs relay unit, power steering solenoid valve, power steering oil pressure switch, left front combination lamp, triple pressure switch, left front fog lamp, hood switch, daytime light control unit, brake fluid level switch, data link connector for gst, adp steering switch, combination switch, front wiper switch, a/c automatic amplifier, cooling fan motor 1
Driver's power seat harness, front power socket, driver's seat heater switch, passenger's seat heater switch, door mirror defogger relay, left rear ashtray illumination, left rear door control unit, left rear cigarette lighter, left rear door lock actuator, left rear door switch, left rear speaker, fuel pump, fuel tank gauge, handset, receiver, power antenna timer and motor, fuel pump control module, left rear combination lamp, license lamps, hi mount stop lamp (w/ rear spoiler), right rear combination lamp, trunk lid key cylinder switch, stop and taillamp sensor, trunk room lamp switch
G100 (front of left front fender)
G101 (front of right front fender)
G118 (right front frame rail)
G125 (front of engine)
G201 (right end of dash)
G202 (left end of dash)
G203 (right kick panel)
G309 (left front door sill)
G316 (right front door sill)
G400 (left front side of trunk)
G401 (right front side of trunk)
G405 (right rear side of trunk)
Passenger's power seat harness, right rear ashtray illumination, right rear door control unit, right rear cigarette lighter, right rear door lock actuator, right rear door switch, hi mount stop lamp (w/o rear spoiler), right rear speaker, dropping resistor, audio amplifier relay, theft warning horn relay, fuel lid opener actuator, cd auto changer
Sunroof relay, shift lock control unit, a/t device, passenger's door mirror defogger, passenger's door control unit, passenger's front door key cylinder switch, passenger's front door lock actuator, bcm, glove box lamp switch, fan control amplifier, intake air door motor, power steering control unit, mode door motor, combination flasher unit, a/c automatic amplifier
Tac module, secondary throttle position sensor shield, right vtc sensor, left vtc sensor, tac module, left knock sensor, right knock sensor, eccs control module, left vtc sensor, right vtc sensor, left front heated oxygen sensor shield, crankshaft position sensor shield, left rear heated oxygen sensor and shield, right rear heated oxygen sensor and shield, camshaft position sensor and shield, mass air flow sensor shield, throttle position sensor shield, right front heated oxygen sensor shield, data link connector for gst, data link connector for consult, nats immu, ignition coil/power transistor 8, ignition coil/power transistor 1, tac module, throttle motor, abs/tcs control unit shield evap control system pressure sensor, transmisson control module

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Headlight Wiring Diagram, with DRL for Infiniti Q45 1998:

(behind top center of dash)
10d
18b
Acc
Alt-l
Anti-theft system
Auto
Auto sens 5v
Auto sens grd
Auto sens sig
Batt
Body control module (bcm) (behind dash, right of steering column)
Combination meter
Combo sw (auto)
Daytime light control unit (left side of engine compt)
Exterior lights system
Fog lamp relay (behind right kick panel)
Front fog lamp switch
Fuse 15a
Fuse 53 15a
Fuse 54 15a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
Fuse, fusible link and relay box (right front side of engine compt)
Fuselink a 120a
Fusible link box
G100 (front of left front fender)
G201 (right end of dash)
G202 (left end of dash)
Gnd
Ground
Hdlp relay
Head
Headlamp relay (fuse, fusible link and relay box)
High beam ind
Hot at all times
Hot in on or acc
Hot in on or start
Hot in start
Ign
Ignition
Illumination time control switch
Interior lights system
Joint connector 10
Joint connector 3 (behind left side of dash)
Joint connector 4 (behind upper left side of dash)
Left front fog lamp
Left headlamp
Lft hi beam
Lft lite
Lft lite fus
Lft lite hi
Lft lite lo
Lft lo beam
Lighting switch (combination switch)
Low
Nca
Off
Optical sensor (top left side of dash)
Park
Park brk sw
Parking brake switch (park lever)
Pass
Pnk
Red
Right front fog lamp
Right headlamp
Rt hi beam
Rt lite
Rt lite fus
Rt lite hi
Rt lite lo
Rt lo beam
Start
Starting/ charging system
T/coord vr

Headlight Wiring Diagram, without DRL for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Headlight Wiring Diagram, without DRL for Infiniti Q45 1998:

18b
Acc
Anti-theft system
Auto
Auto sens 5v
Auto sens grd
Auto sens sig
Batt
Body control module (bcm) (behind dash, right of steering column)
Combination meter
Combo sw (auto)
Exterior lights system
Fog lamp relay (behind right kick panel)
Front fog lamp switch
Fuse 14 7.5a
Fuse 32 7.5a
Fuse 40 15a
Fuse 53 15a
Fuse 54 15a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
Fuse, fusible link and relay box (right front side of engine compt)
Fuselink a 120a
Fusible link box
G100 (front of left front fender)
G201 (right end of dash)
G202 (left end of dash)
Gnd
Hdlp relay
Head
Headlamp relay (fuse, fusible link and relay box)
High beam ind
Hot at all times
Hot in on or acc
Hot in on or start
Ign
Illumination time control switch
Interior lights system
Joint connector 10 (behind top center of dash)
Joint connector 3 (behind left side of dash)
Joint connector 4 (behind upper left side of dash)
Left front fog lamp
Left headlamp
Lighting switch (combination switch)
Low
Nca
Off
Optical sensor (top left sdie of dash)
Park
Pass
Pnk
Red
Right front fog lamp
Right headlamp
T/coord vr

HORN

Horn Wiring Diagram for Infiniti Q45 1998

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List of elements for Horn Wiring Diagram for Infiniti Q45 1998:

Anti- theft system
Diode (upper left side of dash)
Fuse 64 15a
Fuse, fusible link & relay box (in right front side of engine compt, near battery)
Horn high (center front of engine compartment)
Horn low (center front of engine compartment)
Horn relay (in fuse, fusible link & relay box)
Horn switch
Hot at all times
Joint connector 15 (in fuse, fusible link & relay box)
Joint connector 7 (behind left kick panel)
Nca
Red
Spiral cable (under steering wheel)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Infiniti Q45 1998

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Infiniti Q45 1998:

13h
Abs ind
Air bag ind
Brake ind
Charge ind
Combination meter
Cruise control system
Door ind
Exterior lights system
Fuel gauge
Fuel ind
Fuel tank gauge unit (fuel tank)
Fuse 18 10a
Fuse 4 7.5a
Fuse block (j/b)
G202 (left end of dash)
G400 (left front side of trunk)
Headlights system
Hot in on or start
Inhibitor switch (transmission tunnel)
Interior lights system
Mil ind
O/d off ind
Oil press ind
Oil pressure switch (left side of engine)
Red
Seat belt ind
Slip ind
Speedometer
Starting/charging system
Tachometer
Tail & stop ind
Tcs off ind
Thermal transmitter (top front center of engine)
Trans- missions system
Transmission, wiper/washer, cruise control
Vehicle speed sensor (right rear of trans)
Washer ind
Water temp gauge

Instrument Cluster Wiring Diagram (2 of 2) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Infiniti Q45 1998:

(left kick panel) joint connector 8
Abs fail ind
Abs/tcs control module (upper right end of dash)
Air bag diagnosis sensor unit (under center console assy)
Air bag ind
Body control module (behind dash, right of steering column)
Brake fluid level switch (left rear of engine compt)
Canada
Combination meter
Cruise ind
Diode
Door ajar ind
Ecm (eccs) control module (right kick panel)
Exterior lights system
Fuse 63 15a
Fuse, fusible link and relay box
G100 (front of left front fender)
Hi beam ind
Hot at all times
Illumination
Joint connector 15 (in fuse, fusible link & relay box)
Joint connector 2 (behind left side of dash)
Joint connector 6 (behind upper right side of dash)
Lamp out ind
Left turn ind
Mil ind driver
O/d off
Parking brake switch
Red
Right turn ind
Seat belt
Slip ind
Stop and tail lamp sensor (rear of luggage compartment)
Tach out
Tail relay
Taillamp relay (fuse, fusible link and relay box)
Tcs off ind
Transmission control module (behind left kick panel)
Usa
Vsp in
Washer level switch (fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Infiniti Q45 1998:

(left front door sill) g309
(right front door sill) g316
11b
12b
13b
18b
Acc
Auto
Batt
Body control module (bcm) (behind dash right of steering column)
Circuit breaker 1 (behind left kick panel)
Circuit breaker 2 (behind left kick panel)
Console l
Data a-1
Data lin 1
Data line 2
Data line a-1
Data line a-2
Door locks system
Door sw
Driver's door control unit (under driver's seat)
Driver's front door switch
Driver's front step lamp
Driver's side footwell lamp
Foot/l
Full
Fuse 10a
Fuse 27 10a
Fuse 32 7.5a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
G201 (right end of dash)
G202 (left end of dash)
G309 (left front door sill)
Gnd
Half
Hot at all times
Hot in accy or on
Hot in on or start
Hot in park or head
Ign
Ignition key hole lamp
Int/l off
Int/l on
Interior lamp
Joint conn- ector 3 (behind left side of dash)
Joint conn- ector 4 (behind upper left side of dash)
Joint conn- ector 7 (behind left kick panel)
Joint connector 12 (behind top center of dash, taped to harness)
Joint connector 4 (behind upper left side of dash)
Key illum
Key switch
Left rear door control unit (inside left rear door)
Left rear door switch
Left rear personal lamp
Left rear step lamp
Lft map l
Lft rr sw
Light sw
Nca
Off
Passenger's door control unit (inside right front door)
Passenger's front door switch
Passenger's front step lamp
Passenger's side footwell lamp
Pers lp sw
Pnk
Red
Right rear door control unit (inside right rear door)
Right rear door switch
Right rear personal lamp
Right rear step lamp
Rt map l
Rt pers l
Rt rr sw
Seats system
Step/l
Transmissions systems
Unlk sens

Courtesy Lamps Wiring Diagram (2 of 2) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Infiniti Q45 1998:

11b
Driver's vanity mirror
Fuse 27 10a
Fuse block (j/b) (behind left side of dash)
G202 (left end of dash)
G405 (right rear side of trunk)
Hot at all times
Passenger's vanity mirror
Red
Trunk room lamp
Trunk room lamp switch

Instrument Illumination Wiring Diagram for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Instrument Illumination Wiring Diagram for Infiniti Q45 1998:

(right end of dash) g201
A/c control unit
A/t device (shift lever)
Ascd main switch
Auto anti-dazzling inside mirror
Body control module (bcm)
Cigarette lighter
Combination meter
Driver's door control unit
Exterior lights system (lighting switch)
Front power window main switch illumination
Fuse 22 7.5a
Fuse 63 15a
Fuse block (j/b) (left kick panel)
Fuse, fusible link and relay box
G202 (left end of dash)
G309 (left front door sill)
G316 right front door sill)
Glove box lamp
Glove box lamp switch
Hazard switch
Hot at all times
Illumination control switch (module)
Illumination time control switch
Joint connector 13 (in fuse, fusible link & relay box)
Joint connector 15 (in fuse, fusible link & relay box)
Joint connector 7 (behind left kick panel)
Left rear ashtray lamp
Left rear cigarette lighter
Nca
Passenger's door control unit
Radio
Red
Right rear ashtray lamp
Right rear cigarette lighter
Taillamp relay (fuse, fusible link and relay box)
Tcs switch
Telephone switch

MEMORY SYSTEMS

Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 1998:

(left end of dash) g202
18b
A/d batt
A/d gnd
A/d grd
A/t device detention switch (shifter assembly)
Acc
Adp steering switch
Batt
Body control module (bcm) (behind dash, right of steering column)
Cancel sw
Cancel switch
Circuit breaker 2 (behind left kick panel)
Computer data lines system
Data line 3
Detent switch
Door sw
Driver's front door switch
Fuse 10a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
G100 (front of left front fender)
G201 (right end of dash)
G202 (left end of dash)
Gnd
Hot at all times
Hot in on or accy
Hot in on or start
Hot in start
Ign
Instrument cluster system
Joint connector 12 (behind top center of dash)
Joint connector 3 (behind left side of dash, near fuse block)
Joint connector 4 (behind upper left side of dash)
Key switch
Key switch (ignition switch assy)
Mem 1
Mem 1 sw
Mem 2
Mem 2 sw
Pnk
Red
Seat memory switch
Set sw
Tele motor
Tele signal
Tele sw (fr)
Tele sw (rr)
Tele switch
Telescope motor (lower part of steering column)
Telescopic sensor (lower part of steering column)
Tilt motor
Tilt motor (upper part of steering column)
Tilt sens
Tilt sensor (upper part of steering column)
Tilt sw dwn
Tilt sw up
Tilt switch
Tilt/tele 5v
Vsp

Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 1998:

(left front door sill)
Batt
Data line 3
Driver's seat control unit (under driver's seat)
Driver's side lifting device (bottom of seat frame)
Driver's side power seat switch
Driver's side reclining motor
Driver's side sliding motor
Front limit switch
Front slide sensor
Frt lift dwn
Frt lift up
Frt limit dwn
Frt limit up
Frt pulse sw
Frt reclin mtr
Frt reclin sw
Frt slide mtr
Frt slide sw
G309
G309 (left front door sill)
Grd
Lumbar support motor
Lumbar switch
Nca
Pnk
Pulse sw grd
Rear lift switch
Rear limit switch
Rear slide sensor
Reclin puls sw
Recline switch
Red
Rr lft up
Rr lift dwn
Rr lift up
Rr limit dwn
Rr limit up
Rr pulse sw
Rr reclin mtr
Rr reclin sw
Rr slide mtr
Rr slide sw
Slide pulse sw
Switch frt lift
Switch slide

POWER ANTENNA

Power Antenna Wiring Diagram for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Power Antenna Wiring Diagram for Infiniti Q45 1998:

10a
Aac
Ant signal
Back-up
Fuse 28 10a
Fuse 8 10a
Fuse block (j/b) (behind left side of dash)
G309 (left front door sill)
Ground
Hot at all times
Hot in on or accy
Joint connector 2 (behind left side of dash, near fuse block)
Power antenna timer & motor
Radio
Radio signal

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Power Distribution Wiring Diagram (1 of 3) for Infiniti Q45 1998:

11b
12b
13b
16b
Acc
Air conditioning system
Alternator
Anti-lock brakes system
Anti-lock brakes, air conditioning, anti-theft system
Battery
Circuit breaker 1
Circuit breaker 2
Engine controls, anti- theft system
Engine controls, defoggers system
Exterior lights, door locks system
From b fuse 64 (diagram 1 of 3)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
Fuse link b 80a
Fuse link c 80a
Fuse link f 30a
Fuse link g 30a
Fuse link h 40a
Fuse link i 30a
Fuse link j 30a
Fuse link k 30a
Fuse, fusible link and relay box (right front side of engine compt)
Fusible link a 120a
Fusible link box
G202 (left end of dash)
Headlamp relay
Headlights system
Headlights, warning systems, defoggers, power windows, body computer, door locks, anti-theft system, interior lights system
Horns, cruise control, anti-theft system
Ignition switch
Integrated homelink transmitter
Interior lights system
Lock
Nca
Pnk
Power tops, body computer, power windows, door locks, interior lights system, anti- theft system
Red
Red a
Run
Seats, body computer, power windows, memory, door lock, interior lights, anti-theft systems
Shift interlock, exterior lights, cruise control, anti-lock brakes systems
Shift interlock, trunk, tailgate, fuel doors, door locks system
Shift interlock, warning systems, door locks, interior lights, memory systems
Sound systems
Start
Starter
Starting/ charging system
To accy relay (diagram 2 of 3)
To blower relay (diagram 3 of 3)
To fuse 53 (diagram 1 of 3)
To ignition relay (diagram 2 of 3)
To joint connector 15 (diagram 2 of 3)
Transmissions, power antenna system
Warning systems, cellular phones, sound system

Power Distribution Wiring Diagram (2 of 3) for Infiniti Q45 1998

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for Power Distribution Wiring Diagram (2 of 3) for Infiniti Q45 1998:

10a
10c
13h
15b
17b
18b
19b
Accessory relay
Air conditioning headlights system, wiper/ washer system, body computer, door locks, interior lights, anti-theft systems
Air conditioning system
Anti- lock brakes system
Cellular phones system
Cruise control system
Defoggers, power mirror system
Engine controls system
Engine controls, defogger system
Exterior lights system
Exterior lights systems
From fuse 40 g (diagram 1 of 3)
From fuse 63 a (diagram 1 of 3)
From fuse link c (diagram 1 of 3)
From ignition switch (diagram 1 of 3)
Front cigarette lighter
Front power socket
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
Fuse block (j/b) (behind left side of dash)
G202 (left end of dash)
G309 (left front door sill)
G316 (right front door sill)
Head- lights system
Ignition relay
Interior lights systems
Interior lights, exterior lights systems
Interior lights, warning systems
Joint connector 13
Joint connector 15
Left rear cigarette lighter
Pnk
Power tops system
Red
Right rear cigarette lighter
Seats system
Shift interlock, headlights, warning systems, body computer, power windows, interior lights, memory systems, anti-theft, door locks system
Sound systems, power antenna system
Taillamp relay
To blower relay (diagram 3 of 3)
To fuse 2 (diagram 3 of 3)
Transmissions system
Transmissions, anti-lock brakes, exterior lights, cruise control, instrument cluster system
Wiper/ washer system