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Air Conditioning — Infiniti QX70 2014 Wiring Diagram

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

AIR CONDITIONING – Infiniti QX70 2014 – SYSTEM WIRING DIAGRAMS