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Air Conditioning — Chevrolet Caprice Ppv 2012 Wiring Diagram

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Caprice PPV 2012

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Caprice PPV 2012:

(instrument panel harness, hvac breakout harness from instrument panel harness)
5-volt ref
A/c cltch fuse 10a
A/c comp low ref
A/c comp sply volt
A/c compressor clutch relay
A/c on switch
Air low ref
Air mix actu - pow
Air recirculation door actuator
Air temp door ctrl
Amb light l sens sig
Amb light r sens sig
Auxi air temp dr
Auxi mod dr ctrl
Auxi mod dr pos sig
Batt positive volt
Blow mtr spd ctrl
Blower motor rly
Blower switch
Computer data lines system
Defogger ind
Defogger system
Down
Engine coolant temperature gauge
G201 (right end of dash)
Gmlan serial data
Gnd
Hot at all times
Hot w/ engine controls ignition relay energized
Hot w/ ignition main relay energized
Hvac batt fuse 10a
Hvac blwr fuse 40a
Hvac control module (right side of hvac module)
Hvac ign fuse 10a
Ignition volt
J182
J241
J242
Left air temperature door actuator (left side of hvac module)
Logic
Low reference
Mod actu 1 - ctrl
Mode actu 2 - pow
Mode actuator 1
Mode door actuator (left side of hvac module)
Mode door ctrl a
Mode switch
Mtr ctrl
Pass air temp dr pos sig air tem dr pos sig
Pnk
Pwr/trn fuse 15a
Rear defogger switch
Reci door ctrl b
Recin dr posi sig
Recir actu- power
Recirculation switch
Red
Rr defog rly ctrl
Sens sig
Underhood fuse block (right front of engine comp)
X104
X165
X204
X229

Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Caprice PPV 2012

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Caprice PPV 2012:

(instrument panel harness, approximately 8 cm from connector x202)
(instrument panel harness, behind instrument panel compt) j200
(left of blower motor) blower motor control module
(or 2781)
(right side of hvac module) blower motor
(right side of hvac module) right air temperature door actuator
3.6l
5-volt reference
6.0l
A/c com clth rly
A/c compressor
A/c refrigerant pressure sensor (integral to a/c compressor)
Ambient air temperature sensor (right front of radiator)
Ambient light/ sunload sensor (center of dash)
Auxiliary air temperature door actuator
Auxiliary mode door actuator
Blow mtr low ref
Blow mtr sply volt
Blower motor relay
Computer data lines system
Ect sens sig
Engine control module (right front of engine compt)
Engine coolant temperature sensor (3.6l: left side of left cylinder head) (6.0l: front of left cylinder head)
G110 (right side of engine block)
G201 (right end of dash)
Gnd
Headlights system
Hi spd rly ctrl
Inside air temperature sensor (center of dash)
Instrument panel fuse block (left side of dash)
J214
J223
Lo spd rly ctrl
Low reference
Outside ambient air temperature sensor
Sens sig
Serial data +
Serial data -
Sped ctrl blow mtr
X102
X104
X106
X165
X229

Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Caprice PPV 2012

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Caprice PPV 2012:

(cooling fan relay harness, near underhood fuse block) j180
(engine compt, on jump post) g104
87a
Computer data lines system
Cooling fan high speed relay (right front of engine compt)
Cooling fan low speed relay (right front of engine compt)
Cooling fan speed control relay (right front of engine compt)
Eng cool fan 1 fuse 30a
Eng cool fan 2 fuse 30a
Engine coolant temperature gauge
Hot at all times
Instrument cluster
J181 (cooling fan relay harness, near underhood fuse block)
Left cooling fan motor
Logic
Low speed gmlan serial data
Right cooling fan motor
Underhood fuse block (right front of engine comp)
X100
X101
X164

AIR CONDITIONING – Chevrolet Caprice PPV 2012 – SYSTEM WIRING DIAGRAMS