AIR CONDITIONING – Pontiac G6 2006 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Pontiac G6 2006

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Pontiac G6 2006:

• (2.4l/3.5l) (3.9l)
• (2.4l/3.9l)
• (3.5l)
• 5 volt ref
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (on lower left front of engine, part of a/c compressor)
• A11 c2
• A2 c1
• Air temp dr pos sig
• Ambient air temperature sensor (on left side of front impact bar, behind grille)
• Auto
• B10
• Battery positive
• C/fan 2 fuse 18 30a
• C1 e3
• C3 b9
• Computer data lines system
• Cool fan 1 fuse 17 30a 40a
• Cool ser/par relay
• Cool/ fan 1 relay
• Cool/ fan 2 relay
• Door position sig
• Dr ctrl a
• Dr ctrl b
• E1 c2
• F3 c1
• Fresh air ind
• G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
• G201 (under center console, on front support bracket, next to g203)
• Gnd
• High
• Hot at all times
• Hot in run or start
• Hvac control module (in lower center of dash, below radio)
• Ign 3 vol
• Interior lights system
• Left cooling fan (left front of engine compt, mounted to left side of radiator)
• Logic
• Low blower motor switch
• Low ref
• Lower air temperature sensor (under center of dash)
• Mode dr pos sig
• Mode switch
• Off
• Recir door ctrl
• Recirculation ind
• Recirculation switch
• Req sig
• Right cooling fan (right front of engine compt, mounted to right side of radiator)
• Serial data
• Signal
• Tan
• Temperature control switch
• Underhood fuse block (in left side of engine compt)
• Upper air temperature sensor (behind left side of dash)

Automatic A/C Wiring Diagram (2 of 2) for Pontiac G6 2006

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Pontiac G6 2006:

• (or tan)
• 2.4l/3.9l
• 3.5l
• 5v ref
• A/c refrigerant pressure sensor (left side of engine compt, mounted on a/c line near accumulator)
• Air temperature actuator (right front footwell, right center of hvac case)
• Ambient air temp sens sig
• Battery positive
• Blower motor (behind right side of dash, in lower right side of hvac case)
• Blower motor control module (on hvac unit)
• Body control module (bcm) (under right side of center console, near dash)
• Clu rly ctrl
• Computer data lines system
• Data link connector (dlc) (on lower left of dash)
• E2 c4
• Ect sens sig
• Engine controls system
• Engine coolant temperature (ect) sensor (3.5l: mounted in rear cylinder head, below coolant reservoir) (2.4l: right rear of engine) (3.9l: rear of left cylinder head)
• G203 (under center console, on right side of front support bracket, next to g201)
• Gnd
• High spd gmlan
• High spd rly ctrl
• High speed gmlan serial data +
• High speed gmlan serial data -
• Hot at all times
• Hvac ctrl (batt) fuse 10a
• Hvac ctrl (ign) fuse 10a
• Logic
• Low ref
• Low spd rly ctrl
• Low speed gmlan serial data
• Mode actuator (behind right center of dash, on hvac case)
• Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
• Recirculation actuator (behind right side of dash, on upper hvac case)
• Req sig
• Run relay
• Run rly ctrl
• Sens sig
• Spd ctrl
• Sply voltage
• Tan

Compressor Wiring Diagram, with Auto A/C for Pontiac G6 2006

List of elements for Compressor Wiring Diagram, with Auto A/C for Pontiac G6 2006:

• (left side of engine compt, mounted on a/c line near accumulator) a/c refrigerant pressure sensor
• 2.4l/3.9l
• 3.5l
• 5v ref
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (on lower left front of engine, part of a/c compressor)
• Body control module (bcm) (under right side of center console, near dash)
• C1 e8
• C2 e1
• Clu rly ctrl
• Computer data lines system
• G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
• High spd gmlan
• High speed gmlan serial data
• Hot at all times
• Hot in run or start
• Hvac control module (in lower center of dash, below radio)
• Logic
• Low ref
• Low speed gmlan serial data
• Mode switch
• Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
• Sens sig
• Serial data
• Tan
• Temperature control switch
• Underhood fuse block (in left side of engine compt)

Compressor Wiring Diagram, with Manual A/C for Pontiac G6 2006

List of elements for Compressor Wiring Diagram, with Manual A/C for Pontiac G6 2006:

• (left side of engine compt, mounted on a/c line near accumulator) a/c refrigerant pressure sensor
• 2.4l/3.9l
• 3.5l
• 5v ref
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (on lower left front of engine, part of a/c compressor)
• A/c req sig
• A/c request ind
• A/c request switch
• Body control module (bcm) (under right side of center console, near dash)
• Clu rly ctrl
• Computer data lines system
• E1 c2
• E8 c1
• G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
• High spd gmlan
• High speed gmlan serial data
• Hot at all times
• Hot in run or start
• Hvac control module (in lower center of dash, below radio)
• Logic
• Low ref
• Low speed gmlan serial data
• Mode switch
• Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
• Sens sig
• Tan
• Temperature control switch
• Underhood fuse block (in left side of engine compt)

Manual A/C Wiring Diagram (1 of 2) for Pontiac G6 2006

List of elements for Manual A/C Wiring Diagram (1 of 2) for Pontiac G6 2006:

• (2.4l/3.5l) (3.9l)
• (2.4l/3.9l)
• (3.5l)
• 5 volt ref
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (on lower left front of engine, part of a/c compressor)
• A/c req sig
• A/c request ind
• A/c request switch
• A10
• A11
• A11 c2
• A12
• A2 c1
• Air temp dr pos sig
• Ambient air temperature sensor (on left side of front impact bar, behind grille)
• B10
• B11
• B12
• B9 c3
• Batt
• Blower motor resistor assembly (under right side of dash)
• Blower motor switch
• C/fan 2 fuse 18 30a
• C1 e3
• C2 g
• Cool fan 1 fuse 17 30a 40a
• Cool ser/par relay
• Cool/ fan 1 relay
• Cool/ fan 2 relay
• Dr ctrl a
• Dr ctrl b
• E1 c2
• Exterior lights system
• F3 c1
• Fresh air ind
• G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
• G201 (under center console, on front support bracket, next to g203)
• Ground
• High
• Hot at all times
• Hot in run or start
• Hvac control module (in lower center of dash, below radio)
• Ign 3 vol
• Interior lights system
• Left cooling fan (left front of engine compt, mounted to left side of radiator)
• Logic
• Low
• Low ref
• Mode dr pos sig
• Mode switch
• Off
• Park lmp sply vol
• Recirculation ind
• Recirculation switch
• Right cooling fan (right front of engine compt, mounted to right side of radiator)
• Tan
• Temperature control switch
• Underhood fuse block (in left side of engine compt)

Manual A/C Wiring Diagram (2 of 2) for Pontiac G6 2006

List of elements for Manual A/C Wiring Diagram (2 of 2) for Pontiac G6 2006:

• (or tan)
• 2.4l/3.9l
• 3.5l
• 5v ref
• A/c refrigerant pressure sensor (left side of engine compt, mounted on a/c line near accumulator)
• A/c req sig
• After blow
• Air temperature actuator (right front footwell, right center of hvac case)
• Ambient air temp sens sig
• Blower motor (behind right side of dash, in lower right side of hvac case)
• Body control module (bcm) (under right side of center console, near dash)
• Clu rly ctrl
• Computer data lines system
• Data link connector (dlc) (on lower left of dash)
• E3 c4
• Ect sens sig
• Engine controls system
• Engine coolant temperature (ect) sensor (3.5l: mounted in rear cylinder head, below coolant reservoir) (2.4l: right rear of engine) (3.9l: rear of left cylinder head)
• G203 (under center console, on right side of front support bracket, next to g201)
• Ground
• High spd gmlan
• High spd rly ctrl
• High speed gmlan serial data +
• High speed gmlan serial data -
• Hot at all times
• Hvac blower fuse 20a
• Hvac blower high relay
• Hvac ctrl (batt) fuse 10a
• Hvac ctrl (ign) fuse 10a
• Logic
• Low ref
• Low spd rly ctrl
• Low speed gmlan serial data
• Mode actuator (behind right center of dash, on hvac case)
• Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
• Recirculation actuator (behind right side of dash, on upper hvac case)
• Run relay
• Run rly ctrl
• Sens sig
• Tan