AIR CONDITIONING – Infiniti Q45 2005 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Infiniti Q45 2005

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Infiniti Q45 2005:

• (behind left side of dash)
• (behind right side of dash) m114
• (behind right side of dash) m115
• (under right front door sill) b217
• 1a m1
• A/c auto amplifier
• A/c switch
• A/c-av (fr tx)
• A/c-rr (rr tx)
• Acc
• Air mix door motor (passenger side) (behind right side of center console, on heater unit)
• Amb sens
• Ambient sensor (at center front of engine compt)
• Av-a/c (fr rx)
• Bat
• Clk
• Clk (fr)
• Clk (rr)
• Combination meter
• Comp on
• Ecm comp
• Ecv
• Fan on
• Fan pwm
• Fuse 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Gnd
• Ground
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ign
• In-vehicle sensor (below lower left side of dash)
• Incar sens
• Intake door motor (under right side of dash, on intake unit)
• Intake sens
• Lan sig
• M115 (behind right side of dash)
• M119
• M120
• M25
• M41
• M42
• Mode door motor (passenger side) (behind right side of dash)
• Pnk
• Rear control cancel relay (behind right rear wheel well)
• Rear control cancel switch
• Rear control switch
• Red
• Rr-a/c (rr rx)
• Rr/vent actr+
• Rr/vent actr-
• Sens gnd
• Speed sens
• Sun sens
• Sunload sensor (behind left side of dash)
• Sw a/c
• Unified meter control unit
• Vactr
• W/t sens

Automatic A/C Wiring Diagram (2 of 3) for Infiniti Q45 2005

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Infiniti Q45 2005:

• 11r
• 18r e3
• 3n m145
• 5m m144
• Ac-av
• Acclk
• Acpdcut
• Acrly
• Air conditioner relay
• Air mix door motor (driver side)
• Arcon arcon arcon arcon
• Av & navi control unit (w/ navi) av control unit (w/o navi) (w/ navi: under left side of rear parcel shelf) (w/o navi: behind center of dash) center of dash) center of dash) center of dash) display
• Avcc
• B29
• Blower motor (below right side of dash, on intake unit)
• Blower relay
• Bus +
• Bus -
• Bus shield
• Can-h
• Can-l
• Close
• Closed
• Compressor (left front of (left front of (left front of (left front of engine compartment) engine compartment) engine compartment) engine compartment)
• Cooling unit assembly
• Ecv solenoid ecv solenoid ecv solenoid ecv solenoid valve valve valve valve
• Engine control module (ecm) (behind glove box)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) 2 (behind right kick panel)
• Fuse, fusible link & relay box (j/b) (in engine room box)
• Gnd-a
• Hot at all times
• Intake sensor
• Loadl loadl loadl loadl
• M114 (behind right side of dash)
• M115 (behind right side of dash)
• M77
• M83
• Magnet clutch magnet clutch magnet clutch magnet clutch
• Mode door motor (driver side)
• Multi-function switch
• Nca
• Open
• Pdpres
• Pnk
• Rear vent door motor (behind left front of center console)
• Red
• Refrigerant pressure sensor (at front right of engine compartment, near condenser)
• Rfrh
• Rfrl
• Rfrm
• Shield
• W/ av & navi control unit
• W/ navi
• W/o navi

Automatic A/C Wiring Diagram (3 of 3) for Infiniti Q45 2005

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Infiniti Q45 2005:

• 35r
• 36r
• Cooling fan motor 1 (front of engine compt)
• Cooling fan motor 2 (front of engine compt)
• Cooling fan relay 1 (right side of engine compt)
• Cooling fan relay 2 (left rear of engine compt)
• Cooling fan relay 3 (left rear of engine compt)
• E24 (on right front strut tower)
• E62 (on left front fenderwell, near engine oil level gauge)
• Engine coolant temperature sensor (on top rear of engine)
• Fuse 58 10a
• Fuse, fusible link & relay block (j/b) (in engine room box)
• Fuse, fusible link & relay box (in engine room box)
• Fusible link e 40a
• Fusible link i 40a
• Hot at all times
• Hot in on or start