AIR CONDITIONING – Infiniti M45 2003 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Infiniti M45 2003

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Infiniti M45 2003:

• (behind left side of dash) m25
• (behind right side of dash) m114
• (behind right side of dash) m115
• A/c auto amplifier (behind right side of dash, near blower motor)
• A/c-av (fr tx)
• Acc
• Air mix door motor (passenger side) (behind right side of dash, on heater unit)
• Amb sens
• Ambient sensor (behind center of front bumper)
• Av-a/c (fr rx)
• Bat
• Clk (fr)
• Combination meter
• Comp on comp on
• Compressor
• Computer data lines system
• Ecm comp
• Ecv
• Ecv solenoid valve
• F10
• Fan on
• Fan pwm
• Fuse 10a
• Fuse block (j/b) no.1 (behind left end of dash)
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ign
• In-vehicle sensor (behind lower center of dash)
• Incar sens
• Intake door motor (under right side of dash, on intake unit)
• Intake sens
• J/c 11 (behind upper right side of dash, taped to harness)
• J/c 14 (behind upper right side of dash, taped to harness)
• J/c 16 (behind upper right side of dash, taped to harness)
• J/c 19 (behind upper right side of dash, taped to harness)
• Lan sig
• M119
• M120
• M41
• M42
• Magnetic clutch
• Mode door motor (passenger side) (behind lower right side of dash, on heater unit)
• Pnk
• Red
• Sens gnd
• Speed sens
• Sun load sensor (under top left side of dash)
• Sun sens
• Unified meter control unit
• Vactr
• W/t sens

Automatic A/C Wiring Diagram (2 of 2) for Infiniti M45 2003

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Infiniti M45 2003:

• (behind right side of dash) m114
• (behind right side of dash) m115
• 11r
• 18r
• Ac-av
• Acclk
• Acrly
• Air conditioner relay
• Air mix door motor (driver side)
• Av & navi control unit (or av control unit)
• Av-ac
• Avcc
• Blower motor (below right side of dash, on intake unit)
• Blower relay
• Bus +
• Bus -
• Bus shield
• Can-h
• Can-l
• Computer data lines system
• Connector used w/av & navi control unit
• Cooling fan speed control solenoid valve (on front of engine)
• Display
• Engine control module (behind glove box)
• Engine coolant temperature sensor (on top rear of engine)
• F101
• F102
• F8 (at left front of engine, near oil level gauge)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) 2 (behind right kick panel)
• Fuse, fusible link & relay block (j/b) (at right side of engine compartment)
• Gnd-a
• Heater & cooler unit assembly
• Hot at all times
• Intake sensor
• J/c 28 (behind upper right side of dash, near pass-through grommet)
• J/c 29 (behind upper right side of dash, near pass-through grommet)
• J/c 30 (behind upper right side of dash, near pass-through grommet)
• M115 (behind right side of dash)
• M144
• M145
• M83
• Mode door motor (driver side)
• Multifunction switch
• Nca
• Pdpres
• Pnk
• Prf+
• Prf-
• Radiator coolant temperature sensor (at bottom left side of radiator)
• Red
• Refrigerant pressure sensor (front right side of engine compartment, near condenser)
• Shield
• Twrf
• W/av & navi control unit
• W/av control unit