AIR CONDITIONING – Infiniti QX70 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

3.7L

3.7L, Automatic A/C Wiring Diagram (1 of 2) for Infiniti QX70 2014

List of elements for 3.7L, Automatic A/C Wiring Diagram (1 of 2) for Infiniti QX70 2014:

• (lower right side of dash) blower motor
• (pin no:47 to 52 not used)
• Acc
• Amb gnd
• Amb sens
• Amp-lcd
• Amp-meter
• Amplifier
• Bat
• Bcm (body control module) (right end of dash)
• Blower relay
• Blower rly cont
• Brk fluid sw
• Can-h
• Can-l
• Computer data lines system
• E101
• E103
• E106
• Ecv sig
• Engine controls system
• Fuel lvl gnd
• Fuel lvl sens
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (left kick panel)
• Fusible link e 100a
• Fusible link holder (right rear of engine compt)
• Gnd
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ign
• In veh gnd
• In veh sens
• Instrument cluster system
• Intake door motor (right side of hvac unit)
• Intake gnd
• Intake sens
• Lan sig
• Lcd-amp
• Left air mix door motor (left side of dash)
• M11 (left end of dash)
• M122
• M251 m91
• M66
• M67
• Man mode sw
• Meter-amp
• Mode door motor (left side of hvac unit)
• Mtr ctrl sig
• Mtr pwr sply
• Non-man
• Paddle down
• Paddle up
• Pnk
• Power tops system
• Prk brk sw
• Red
• Right air mix door motor (left side of hvac unit)
• Seat belt buckle sw
• Shift dwn sw
• Shift up sw
• Spd (8-pulse)
• Sun gnd
• Sun sens
• Sunload sensor (top left side of dash)
• Sw sig
• Tan
• Transmissions system
• Unified meter & a/c amplifier (center of dash)
• Veh spd (2-pulse)
• Warning systems

3.7L, Automatic A/C Wiring Diagram (2 of 2) for Infiniti QX70 2014

List of elements for 3.7L, Automatic A/C Wiring Diagram (2 of 2) for Infiniti QX70 2014:

• (left rear of engine compt) e46
• (or tan)
• A/c relay
• Ambient sensor (behind center of front grille)
• Can comm line
• Compressor (left front of engine)
• Computer data lines system
• Cooling fan control module (top center of radiator)
• Cooling fan motor 1 (behind left side of radiator)
• Cooling fan motor 2 (behind right side of radiator)
• Cooling fan relay 1 (right rear of engine compt)
• Cpu
• E10
• E106
• E22 (right side of engine compt)
• E301
• E302
• E37
• E46 (left rear of engine compt)
• Ect snsr
• Ecv
• Engine control module (ecm) (right end of dash)
• Engine coolant temperature sensor (rear of engine)
• F10
• F103
• F108
• F109
• F113
• F43
• F44
• Fuse 10a
• Fusible link d 80a
• Fusible link holder (right rear of engine compt)
• Fusible link o 50a
• Hot at all times
• Ignition relay
• In-vehicle sensor (left side of dash)
• Intake sensor (lower right center of dash)
• Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt)
• M116
• M164
• Magnet clutch
• Nca
• Pnk
• Press snsr
• Red
• Refrigerant pressure sensor (center front of engine compt)
• Snsr gnd
• Snsr pwr sply
• Tan

5.0L

5.0L, Automatic A/C Wiring Diagram (1 of 2) for Infiniti QX70 2014

List of elements for 5.0L, Automatic A/C Wiring Diagram (1 of 2) for Infiniti QX70 2014:

• (pin no:48 to 52 not used)
• (right end of dash)
• 100a
• Acc
• Amb gnd
• Amb sens
• Amp-lcd
• Amp-meter
• Amplifier
• Aqs power
• Aqs s gnd
• Aqs s output
• Bat
• Bcm (body control module)
• Blower motor (lower right side of dash)
• Blower relay
• Blower rly cont
• Brk fluid sw
• Can-h
• Can-l
• Computer data lines system
• E101
• E103
• E106
• E106 m6
• Ecv sig
• Engine controls system
• Exhaust gas/ outside odor detecting sensor (behind center of front grille)
• Fuel lvl gnd
• Fuel lvl sens
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (left kick panel)
• Fusible link e
• Fusible link holder (right rear of engine compt)
• Gas sens
• Gnd
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ign
• In veh gnd
• In veh sens
• Instrument cluster system
• Intake door motor (right side of hvac unit)
• Intake gnd
• Intake sens
• Ion mode
• Ion on off
• Ion sens
• Ionizer (left side of dash)
• Lan sig
• Lcd-amp
• Left air mix door motor (left side of dash)
• M11 (left end of dash)
• M122
• M251 m91
• M66
• M67
• Man mode sw
• Meter-amp
• Mode door motor (left side of hvac unit)
• Mtr ctrl sig
• Mtr pwr sply
• Non-man
• Paddle down
• Paddle up
• Pnk
• Power tops system
• Prk brk sw
• Red
• Right air mix door motor (left side of hvac unit)
• Seat belt buckle sw
• Shift dwn sw
• Shift up sw
• Spd (8-pulse)
• Sun gnd
• Sun sens
• Sunload sensor (top left side of dash)
• Sw sig
• Tan
• Transmissions system
• Unified meter & a/c amplifier (center of dash)
• Veh spd (2-pulse)
• Warning systems

5.0L, Automatic A/C Wiring Diagram (2 of 2) for Infiniti QX70 2014

List of elements for 5.0L, Automatic A/C Wiring Diagram (2 of 2) for Infiniti QX70 2014:

• (left rear of engine compt) e46
• (right side of engine compt) e22
• A/c relay
• Ambient sensor (behind center of front grille)
• Can comm line
• Compressor (left front of engine)
• Computer data lines system
• Cooling fan control module 1 (on cooling fan 1 assembly)
• Cooling fan control module 2 (on cooling fan 2 assembly)
• Cooling fan motor 1 (behind right side of radiator)
• Cooling fan motor 2 (behind left side of radiator)
• Cooling fan relay 1 (right rear of engine compt)
• Cooling fan relay 2 (in fuse & fusible link block)
• Cpu
• E10
• E10 f10
• E22 (right side of engine compt)
• E301
• E303
• E37
• E38
• E46 (left rear of engine compt)
• Ect snsr
• Ecv
• Engine control module (ecm) (right end of dash)
• Engine coolant temperature sensor (right rear of engine)
• F10
• F103
• F110
• F111
• F43
• F44
• Fuse 10a
• Fusible link d 80a
• Fusible link holder (right rear of engine compt)
• Fusible link o 50a
• Fusible link s 50a
• Hot at all times
• Ignition relay
• In-vehicle sensor (left side of dash)
• Intake sensor (lower right center of dash)
• Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt)
• M116
• M160
• Magnet clutch
• Nca
• Pnk
• Press snsr
• Red
• Refrigerant pressure sensor (center front of engine compt)
• Snsr gnd
• Snsr pwr sply
• Tan