AIR CONDITIONING – Nissan Quest SL 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Nissan Quest SL 2004

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Nissan Quest SL 2004:

68

• 14p
• 8p m4
• A/c request
• Ambient sensor
• Ambient sensor (behind center of front bumper)
• As blend dr ccw
• As blend dr cw
• As blnd dr fdbck
• Aux air temp set
• Aux temp ccw
• Aux temp cw
• Aux temp fdbck
• Batt
• Blend dr ccw
• Blend dr cw
• Blend dr fdbck
• Can-h
• Can-l
• Defrost ccw
• Defrost cw
• Defroster door motor (behind right side of dash)
• Driver air mix door motor (behind center of dash)
• Driver intake door motor (behind center of dash)
• Fan on
• Front air control (behind center of dash)
• Frt blwr rqst
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Gnd
• Heater pump
• Hot at all times
• Hot in on or start
• Ign
• Ill+
• Ill-
• In-car mtr +
• In-car mtr -
• In-car temp sns
• In-vehicle sensor (behind center of dash)
• Intake sens
• Intake sensor (behind lower center of center console)
• Interior lights system
• M49
• M50
• M57 (behind left end of dash)
• Mode door motor (behind right side of dash)
• Optical sensor (at top of right side of dash)
• Panel/floor ccw
• Panel/floor cw
• Passenger air mix door motor (behind right side of dash)
• Passenger intake door motor (behind right side of dash)
• Pnk
• Pnl/flr fdbck
• Rear air mix door motor (behind right rear quarterpanel)
• Recirc dr 1 ccw
• Recirc dr 1 cw
• Recirc dr 2 ccw
• Recirc dr 2 cw
• Red
• Rr pwr request
• Rr select sig
• Sens return
• Sunload sns lt
• Sunload sns rt
• V ref act (gnd)
• Vbc signal
• Vref act (5v)

Automatic A/C Wiring Diagram (2 of 3) for Nissan Quest SL 2004

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Nissan Quest SL 2004:

38

• (behind left end of dash) m57
• (behind right side of dash) front blower motor
• 3q e30
• A/c request
• Body control module (behind left side of dash)
• Can-h
• Can-l
• Computer data lines system
• E122
• E24 (at right side of engine compt)
• Fan on
• Front blower motor relay (in fuse & fusible link box)
• Fuse & fusible link box (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse block (j/b) (behind left side of dash)
• Heater pump (at rear of engine compt)
• Heater pump relay (behind right kick panel)
• Hot at all times
• Hot in on or start
• Interior lights system
• Ipdm e/r (right side of engine compt)
• M18
• M3 3n
• M3 7n
• M3 8n
• M61 (behind right end of dash)
• Off
• Pnk
• Rear
• Rear air control
• Rear blower front switch
• Rear blower motor (at right rear of vehicle)
• Rear blower motor relay
• Rear blower motor resistor (behind right rear quarterpanel)
• Sens gnd
• Variable motor control (behind right side of dash)

Automatic A/C Wiring Diagram (3 of 3) for Nissan Quest SL 2004

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Nissan Quest SL 2004:

41

• 4 speed a/t
• A/c compressor
• A/c relay
• Avcc
• Can-h
• Can-l
• Cooling fan motor 1 (at left front of engine compt)
• Cooling fan motor 2 (at right front of engine compt)
• Cooling fan relay 1
• Cooling fan relay 2
• Cooling fan relay 3
• Cpu
• E118
• E121
• E123
• E124
• E143
• E16
• E24 (at right side of engine compt)
• Ecm (at right rear of engine compt)
• Engine coolant temperature sensor (at left rear of engine)
• F54
• Fan 1
• Fan 2
• Fan 3
• Fuse & fusible link box (left front of engine compt)
• Fuse 10a
• Fusible link g 40a
• Fusible link h 40a
• Gnd (power)
• Gnd (signal)
• Gnda
• Hot at all times
• Hot in on or start
• Ignition relay
• Ipdm e/r (right side of engine compt)
• Pdpress
• Red
• Refrigerant pressure sensor (at right front of engine compt)
• Sns gnd
• Tcm (behind right side of dash)

Manual A/C Wiring Diagram (1 of 3) for Nissan Quest SL 2004

List of elements for Manual A/C Wiring Diagram (1 of 3) for Nissan Quest SL 2004:

60

• 14p
• 8p m4
• A/c request
• Ambient sensor
• Ambient sensor (behind center of front bumper)
• Aux air temp set
• Aux temp ccw
• Aux temp cw
• Aux temp fdbck
• Batt
• Blend dr ccw
• Blend dr cw
• Blend dr fdbck
• Blower gnd
• Blower spd in
• Blwr spd 2
• Blwr spd 3
• Can-h
• Can-l
• Defrost ccw
• Defrost cw
• Defroster door motor (behind right side of dash)
• Driver intake door motor (behind center of dash)
• Frnt blwr monitor
• Front air control (behind center of dash)
• Front air mix door motor (behind center of dash)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Gnd
• Heater pump
• Hot at all times
• Hot in on or start
• Ign
• Ill+
• Ill-
• Intake sens
• Intake sensor (behind lower center of center console)
• Interior lights system
• M49
• M50
• M57 (behind left end of dash)
• M61 (behind right end of dash)
• Mode door motor (behind right side of dash)
• Panel/floor ccw
• Panel/floor cw
• Passenger intake door motor (behind right side of dash)
• Pnk
• Pnl/flr fdbck
• Rear air mix door motor (behind right rear quarterpanel)
• Recirc dr 1 ccw
• Recirc dr 1 cw
• Recirc dr 2 ccw
• Recirc dr 2 cw
• Red
• Rr pwr request
• Rr select sig
• Sens return
• V ref act (gnd)
• Vref act (5v)

Manual A/C Wiring Diagram (2 of 3) for Nissan Quest SL 2004

List of elements for Manual A/C Wiring Diagram (2 of 3) for Nissan Quest SL 2004:

39

• (behind left end of dash) m57
• (behind right side of dash) front blower motor
• 7n m3
• A/c request
• Body control module (behind left side of dash)
• Can-h
• Can-l
• Computer data lines system
• E122
• E15 (at left side of engine compt)
• E24 (at right side of engine compt)
• E30 3q
• Fan on
• Front blower motor relay (in fuse & fusible link box)
• Front blower resistor (behind right side of dash)
• Front blower switch
• Fuse & fusible link box (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse block (j/b) (behind left side of dash)
• Heater pump (at rear of engine compt)
• Heater pump relay (behind right kick panel)
• Hot at all times
• Hot in on or start
• Interior lights system
• Ipdm e/r (right side of engine compt)
• M18
• M3 3n
• M3 8n
• M61 (behind right end of dash)
• Off
• Pnk
• Rear
• Rear air control
• Rear blower front switch
• Rear blower motor (at right rear of vehicle)
• Rear blower motor relay
• Rear blower motor resistor (behind right rear quarterpanel)

Manual A/C Wiring Diagram (3 of 3) for Nissan Quest SL 2004

List of elements for Manual A/C Wiring Diagram (3 of 3) for Nissan Quest SL 2004:

37

• A/c compressor
• A/c relay
• Avcc
• Can-h
• Can-l
• Cooling fan motor 1 (at left front of engine compt)
• Cooling fan motor 2 (at right front of engine compt)
• Cooling fan relay 1
• Cooling fan relay 2
• Cooling fan relay 3
• Cpu
• E118
• E121
• E123
• E124
• E16
• E24 (at right side of engine compt)
• Ecm (at right rear of engine compt)
• Engine coolant temperature sensor (at left rear of engine)
• F54
• Fan 1
• Fan 2
• Fan 3
• Fuse & fusible link box (left front of engine compt)
• Fuse 10a
• Fusible link g 40a
• Fusible link h 40a
• Gnd (power)
• Gnd (signal)
• Gnda
• Hot at all times
• Hot in on or start
• Ignition relay
• Ipdm e/r (right side of engine compt)
• Pdpress
• Red
• Refrigerant pressure sensor (at right front of engine compt)