TRANSMISSION – Infiniti QX4 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4WD Wiring Diagram (1 of 2) for Infiniti QX4 2003

List of elements for 4WD Wiring Diagram (1 of 2) for Infiniti QX4 2003:

• 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 2003

List of elements for 4WD Wiring Diagram (2 of 2) for Infiniti QX4 2003:

• 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

A/T Wiring Diagram for Infiniti QX4 2003

List of elements for A/T Wiring Diagram for Infiniti QX4 2003:

• (left front of engine) f43
• (or red)
• (right rear of transmission) park/neutral position switch
• (right side of engine compt) abs actuator & electric unit
• 1-sw
• 10u
• 17u
• 2-sw
• 24u
• 39u
• 4wd circuit
• A/t dropping resistor (right side of engine compt, near battery)
• A/t fluid temp
• A/t fluid temp sensor
• A/t fluid temp switch
• Ascd
• Ascd control unit (behind left kick panel)
• Automatic transaxle
• Avcc
• B55 (right kick panel)
• Brk sw
• Closed
• Combination meter
• Cruise
• D-sw
• Data in
• Data link connector (lower dash panel, left of steering column)
• Data out
• Diode (left side of dash)
• Ect
• Engine control module (ecm) (behind center of dash)
• Engine coolant temperature sensor (rear of engine, on water outlet)
• Exterior lights system
• F20 (left front of engine)
• Fld temp
• Full sw
• Fuse 10a
• Fuse 7.5a
• Fuse block (left side of dash)
• Gnd
• Gnd-a
• Hot at all times
• Hot in on or start
• Icc unit (behind left luggage room trim)
• Idle
• J/c
• Lan
• Line press sol valve
• Lp sol
• Lu duty
• M4 (left end of dash)
• Mem b/u
• N-sw
• Nca
• O/d lmp
• O/d off ind
• Od cnl
• Od off
• Ov r/c
• Over- run clutch sol
• Overdrive control switch
• Pl duty
• Pnk
• R-sw
• Rear revolution sensor (top of trans adapter)
• Red
• Sens gnd
• Sens pwr
• Shift a
• Shift b
• Shift sol valve a
• Shift sol valve b
• Sol a
• Sp sen 1
• Stop lamp switch (above brake pedal)
• Tacho
• Tcc sol valve
• Th sens
• Throttle position sensor
• Throttle position switch (integral to throttle position sensor)
• Transmission control module (behind dash, left of steering column)
• Turbine
• Turbine revolution sensor (front of trans case)
• Tvo
• Tvoo
• Unified meter control unit
• V ign
• Vsp
• Vsp out
• Vsp-2
• W/ icc
• W/o icc
• Wide open