AIR CONDITIONING – Chevrolet Impala Limited LT 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Manual A/C Wiring Diagram (1 of 2) for Chevrolet Impala Limited LT 2014

List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet Impala Limited LT 2014:

70

• 87a
• A/c comp sol ctrl rr defog rly ctrl temp sens sig
• A/c comp sol volt sply
• A/c compressor
• A/c compressor clutch
• A/c compressor fuse 10a
• A/c compressor relay
• A/c compressor solenoid valve
• A/c request ind
• A/c request switch
• A/c valve
• A/c valve switch
• Air temp a
• Air temp b
• Battery
• Blower motor switch
• Computer data lines system
• Defogger
• Defogger system
• Emission 2 fuse 15a
• Evaporator temperature sensor (left side of hvac module)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• G100 (behind right headlight)
• G111 (lower left rear of engine)
• G201 (center of dash)
• G202 (center of dash)
• Gnd
• High
• Hot at all times
• Hot w/ pwr/trn relay energized
• Hvac control module
• Ign 1 vol
• Ind
• Interior lights system
• J103
• Led dim sply
• Left air temperature actuator (w/ auxiliary temperature control) (left side of hvac module)
• Left cooling fan engine diode
• Left temperature control switch (w/ auxiliary temperature control)
• Logic
• Low
• Low ref
• Lt air temp b
• Mode actuator (right side of hvac module)
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Nca
• On ind
• Pnk
• Rear defogger switch
• Recirculation
• Recirculation a
• Recirculation actuator (right side of blower housing)
• Recirculation b
• Recirculation switch
• Right air temperature actuator (right side of hvac module)
• Right cooling fan engine diode
• Right temperature control switch (w/ auxiliary temperature control)
• Sens ctrl
• Serial data
• Speed ctrl
• Tan
• Underhood fuse block (right side of engine compt)
• X115
• X120

Manual A/C Wiring Diagram (2 of 2) for Chevrolet Impala Limited LT 2014

List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet Impala Limited LT 2014:

41

• (behind right headlight)
• 5v reference 1
• A/c comp clutch ctrl
• A/c press signal
• A/c refrigerant pressure sensor (on a/c line, under air cleaner)
• Air bag/ display fuse 10a
• Ambient air temperature sensor (w/o coolant temperature & trip odometer) (front of engine compt)
• Batt 4 fuse 30a
• Battery
• Blower motor (under right side of dash)
• Blower motor control module (bottom of blower motor assembly)
• Computer data lines system
• Data bus +
• Data bus -
• Display fuse 10a
• Driver information center (dic) display
• Ect sens sig
• Engine control module (ecm) (inside air cleaner assembly)
• Engine coolant temperature (ect) sensor (left rear of left cylinder head)
• Engine coolant temperature ind
• G100
• G200 (right side of dash)
• Gmlan serial data
• Gnd
• Hi spd relay ctrl
• Hot at all times
• Hot w/ ign main pcb relay energized
• Instrument panel cluster (ipc)
• Jx206 (i/p harness, near steering column)
• Left engine cooling fan (behind left side of radiator)
• Logic
• Low ref
• Low spd
• Pnk
• Red
• Right engine cooling fan (behind right side of radiator)
• Speed ctrl
• Tan
• Tan a
• Underhood fuse block (right side of engine compt)
• X210