All Wiring Diagrams for Infiniti Q45 1990

COOLING FAN

Cooling Fan Wiring Diagram for Infiniti Q45 1990

List of elements for Cooling Fan Wiring Diagram for Infiniti Q45 1990:

• A/c pressure switch (center front engine compt)
• A/c thermo switch (bottom corner of radiator)
• Condenser fan motor
• Condenser fan relay
• Fuse & fusible link box (right side engine compt)
• Fuse 10a
• Fuse block (left side of dash)
• Fusible link l 25a
• G101 (front of right front fender)
• Hot at all times
• Hot in on or start
• J/c (right front engine compt)
• Nca

DEFOGGERS

Rear Defogger Wiring Diagram for Infiniti Q45 1990

List of elements for Rear Defogger Wiring Diagram for Infiniti Q45 1990:

• Condenser (left "c" pillar)
• Fuse 10a
• Fuse 20a
• Fuse block (left side of dash)
• G200 (left kick panel)
• Hot at all times
• Hot in on or start
• Illum
• Interior lights system
• J/c (1990) (behind center of dash)
• Nca
• On ind
• Rear window defogger
• Rear window defogger relay (left side of dash)
• Rear window defogger switch
• Time control module (left side of dash)

HORN

Horn Wiring Diagram for Infiniti Q45 1990

List of elements for Horn Wiring Diagram for Infiniti Q45 1990:

• (1991-93) (1994-95)
• B12
• Cruise control switch (except 1991-93)
• Fuse & fusible link box (right front fender)
• Fuse 33 10a 15a
• High pitch horn (front center of engine compartment)
• Horn relay
• Horn switch
• Hot at all times
• J/c (left front fender)
• Low pitch horn (front center of engine compartment)
• Nca
• Smj connector (left side of dash)
• Spiral cable
• Theft horn warning relay

MEMORY SYSTEMS

Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 1990

List of elements for Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 1990:

• (left front side of trunk) g400
• (speed input)
• 1991-93
• Automatic drive positioner control unit (behind left side of dash)
• Cancel
• Circuit breaker (left kick panel)
• Combination meter
• Diagnostic connector (left side of dash)
• Engine control system
• Fuse 10a
• Fuse block
• Fusible link & fuse block
• G101 (front of right front fender)
• G200 (left kick panel)
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Inhibitor switch (right side of transmission)
• J/c (behind center of dash)
• J/c (behind left side of dash)
• J/c (left rear passenger compt)
• J/c (left side of dash)
• Key switch
• Left front door switch
• Left front step lamp
• M30
• M31
• M32
• Nca
• Neutral & park relay (right front engine compt)
• Pnk
• Smj connector (right side of dash)
• Steering switch
• Telescopic
• Telescopic motor
• Telescopic sensor
• Tilt
• Tilt motor
• Tilt sensor
• Time control unit

Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 1990

List of elements for Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 1990:

• (left front side of trunk) g400
• Front lifting device
• Left power seat control unit (below left front seat)
• Left power seat switch
• Limit switch
• Nca
• Rear lifting device
• Reclining device
• Red
• Sensor
• Sliding device

POWER ANTENNA

Power Antenna Wiring Diagram for Infiniti Q45 1990

List of elements for Power Antenna Wiring Diagram for Infiniti Q45 1990:

• (right rear quarter panel)
• Antenna timer (right rear quarter panel)
• Fuse 10a
• Fuse block (left side of dash)
• G403 (right rear wheel well)
• Hot at all times
• Hot in on or acc
• Hot in on or start
• J/c (behind left side of dash)
• J/c (behind right side of dash)
• J/c (near center of dash)
• Nca
• Power antenna motor
• R11
• Radio
• Seats system
• Smj connector (right side of dash)

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Infiniti Q45 1990

List of elements for Power Door Lock Wiring Diagram for Infiniti Q45 1990:

• (left kick panel) g200
• Anti-theft system
• Circuit breaker (in relay block behind left side of dash)
• Door lock timer 1 (left kick panel)
• G200 (left
• G201 (right side
• Hot at all times
• Kick panel)
• Left front door lock actuator
• Left lock knob switch
• Left rear door lock actuator
• Lock
• Lock/ unlock switch
• Nca
• Of dash)
• Right front door lock actuator
• Right lock knob switch
• Right rear door lock actuator
• Smj connector (right side of dash)
• Unlock
• Unlock sensor

POWER MIRRORS

Power Mirror Wiring Diagram for Infiniti Q45 1990

List of elements for Power Mirror Wiring Diagram for Infiniti Q45 1990:

• (left kick panel) g200
• Defog switch
• Door mirror switch
• Fuse 10 10a
• Fuse block
• Hot in acc or on
• Left side door mirror
• Left/right motor
• Mirror defogger
• Mirror position switch
• Mirror select switch
• On indicator
• Right side door mirror
• Up/down motor

POWER SEATS

Driver Seat Wiring Diagram for Infiniti Q45 1990

List of elements for Driver Seat Wiring Diagram for Infiniti Q45 1990:

• (left kick panel) g200
• Circuit breaker (left kick panel)
• Fuse 10a
• Fuse block
• G200 (left kick panel)
• Hot at all times
• J/c (left side of dash)
• Left power seat control unit (below left front seat)
• Left power seat switch
• Lifting device (front lifting)
• Lifting device (rear lifting)
• Multiplex wiring
• Nca
• Reclining device
• Red
• Sliding device

Passenger Seat Wiring Diagram for Infiniti Q45 1990

List of elements for Passenger Seat Wiring Diagram for Infiniti Q45 1990:

• (right side of dash) smj connector p2
• Circuit breaker (left kick panel)
• Fuse 10a
• Fuse block
• G201 (right side of dash)
• G401 (right front side of trunk)
• Hot at all times
• J/c (left side of dash)
• J/c (right side of dash)
• R10
• R11
• Reclining
• Reclining device
• Red
• Right power seat control unit (below right front seat)
• Right power seat switch
• Slide
• Sliding device

POWER WINDOWS

Power Window Wiring Diagram for Infiniti Q45 1990

List of elements for Power Window Wiring Diagram for Infiniti Q45 1990:

• Acc
• Auto
• Circuit breaker (left kick panel)
• G200 (left kick panel)
• Hot at all times
• Ignition switch
• Interior lights system
• Interior lights system
• Left front power window regulator
• Left front window switch
• Left rear power window regulator
• Left rear sub- switch
• Lock
• Lock switch
• N12 smj connector (right side of dash)
• Nca
• Power window amplifier (left front door)
• Power window main switch
• Power window relay (left kick panel)
• Red
• Right front power window regulator
• Right front sub- switch
• Right rear power window regulator
• Right rear sub- switch
• Run
• Start

RADIO

Radio Wiring Diagrams, Bose for Infiniti Q45 1990

List of elements for Radio Wiring Diagrams, Bose for Infiniti Q45 1990:

• (behind right side of dash) g201
• Amplifier unit
• Antenna
• Audio amplifer relay (behind right kick panel)
• Fuse 10a
• Fuse 20a
• Fuse block (left side of dash)
• G201 (behind right side of dash)
• Hot at all times
• Hot in acc or on
• Interior lights system
• J/c (left side of dash)
• J/c (right side of dash)
• Left front speaker
• Left rear speaker
• Nca
• Power antenna system
• Radio
• Right front speaker
• Right rear speaker
• Smj connector (right side of dash)
• Window antenna

Radio Wiring Diagrams, Except Bose for Infiniti Q45 1990

List of elements for Radio Wiring Diagrams, Except Bose for Infiniti Q45 1990:

• Antenna
• Front left speaker
• Front right speaker
• Fuse 10a
• Fuse block (left side of dash)
• G400 (left front side of trunk)
• Hot at all times
• Hot in acc or on
• Interior lights system
• J/c (left side of dash)
• J/c (right side of dash)
• Nca
• Power antenna system
• Radio
• Rear amplifier (front center of trunk)
• Rear left speaker
• Rear right speaker
• Window antenna

STARTING/CHARGING

Charging Wiring Diagram for Infiniti Q45 1990

List of elements for Charging Wiring Diagram for Infiniti Q45 1990:

• 1991-93 only
• Alternator
• Alternator resistor (center
• Battery
• C12
• Combination meter
• Diagnostic information display control unit (mounted on back of instrument cluster)
• Fender)
• Fuse & fusible link box (right front
• Fuse 10a
• Fuse block
• Fusible link holder (right front
• G101 (right front fender)
• Hot in on or start
• J/c (left side of dash)
• Joint connector
• Nca
• Of dash)
• Smj connector (right side of dash)
• Starter motor

Starting Wiring Diagram for Infiniti Q45 1990

List of elements for Starting Wiring Diagram for Infiniti Q45 1990:

• (1990) (1991-93)
• (right front fender)
• (right side of dash)
• Acc
• Battery
• Box (right front fender)
• C3 smj connector (right side of dash)
• Engine controls system
• Fender)
• Fuse & fusible link
• Fuse & fusible link box (right front
• Fuse 10a
• Fuse block (left side of dash)
• Fusible link holder
• G106 (behind left headlamp)
• G107 (behind right headlamp)
• Hot in run or start
• Ignition switch
• Inhibitor switch (on trans- mission)
• Nca
• Off
• Red
• Start
• Starter motor
• Starter relay (right shock tower)
• Theft warning control unit
• Theft warning relay 2 (right kick panel)

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagrams for Infiniti Q45 1990

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Infiniti Q45 1990:

• Fuel filler lid opener actuator (right side of trunk)
• Fuel filler sw
• Fuse 25 10a
• Fuse block (left side of dash)
• G200 (left kick panel)
• Hot at all times
• Nca
• Pnk
• Smj connector
• Smj connector (right side of dash)
• Trunk lid & fuel filler lid switch
• Trunk lid opener actuator (center rear of trunk)
• Trunk lid opener cancel switch
• Trunk lid sw

WIPER/WASHER

Wiper/Washer Wiring Diagram for Infiniti Q45 1990

List of elements for Wiper/Washer Wiring Diagram for Infiniti Q45 1990:

• (left kick panel) g200
• Fuse 20a
• Fuse block (left side of dash)
• G101 (front of right front fender)
• Hot in acc or on
• Int
• Intermittent
• J/c (behind right headlamp)
• Nca
• Off
• Smj connector (right side of dash)
• Time control unit (left kick panel)
• Wash
• Washer motor (behind right headlamp)
• Wiper amplifier (right front fender)
• Wiper motor (right side of safety wall)
• Wiper switch