AIR CONDITIONING – Pontiac Solstice 2007 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Compressor Wiring Diagram for Pontiac Solstice 2007

List of elements for Compressor Wiring Diagram for Pontiac Solstice 2007:

• (at left front corner of engine compt, mounted on frame rail) g101
• (at left front corner of engine, behind a/c compressor pulley) a/c compressor clutch
• (or tan)
• 2.0l
• 2.4l
• 5v ref
• A/c cltch relay
• A/c fuse 22 10a
• A/c ind
• A/c refrigerant pressure sensor (at top left side of engine, near throttle body)
• A/c request sig
• A/c sw sig
• A/c switch
• Body control module (bcm) (right of hvac module)
• Body control module (right of hvac module)
• C1 d3
• C3 c5
• Clutch rly ctrl c1
• Computer data lines system
• D12
• Data bus (+)
• Data bus (-)
• Engine control module (ecm) (at left rear corner of engine compt, near brake master cylinder)
• F10
• Hot at all times
• Hot in run or start
• Hvac control module (at center of dash, above radio)
• Hvac/ ip ign fuse 15 10a
• Ign 1 vol
• Ind ctrl
• Logic
• Low ref
• Pnk
• Pwr/trn relay 26
• S103 (approximately 10 cm from outside air temperature sensor breakout)
• Sens sig
• Tan
• Underhood fuse block (in right rear corner of engine compt)

Heater Wiring Diagram for Pontiac Solstice 2007

List of elements for Heater Wiring Diagram for Pontiac Solstice 2007:

• (behind right side of dash) blower motor
• (in hvac harness) s225
• Bcm 3 fuse 4 30a
• Blower motor high speed relay
• Blower motor resistor assembly (below blower motor)
• Blower switch
• Body control module (bcm) (right of hvac module)
• C2 f6
• D10
• Fan sw
• G300 (under center console)
• Hot at all times
• Hvac control module (at center of dash, above radio)
• Hvac relay 30
• Logic
• Off
• Off sig
• Rly ctrl
• S208 (approximately 8 cm from the ipc breakout)
• S208 (in i/p body harness, approximately 8 cm from the ipc breakout)
• Tan
• Underhood fuse block (in right rear corner of engine compt)

2.0L VIN M TURBO

2.0L VIN M Turbo, Manual A/C Wiring Diagram (1 of 2) for Pontiac Solstice 2007

List of elements for 2.0L VIN M Turbo, Manual A/C Wiring Diagram (1 of 2) for Pontiac Solstice 2007:

• (behind right side of dash) blower motor
• (in hvac harness) s225
• 5v ref
• A/c ind
• A/c request sig
• A/c sw sig
• A/c switch
• Air temp door ctrl
• Air temp door pos sig
• Aux air temp door pos sig
• Batt
• Blower motor high speed relay
• Blower motor resistor assembly (below blower motor)
• Blower switch
• Body control module (right of hvac module)
• Defogger system
• Defrost door pos sig
• Evap core temp sens sig
• Evaporator temperature sensor (behind right side of dash)
• G300 (under center console)
• Gnd
• Hot at all times
• Hot in run or start
• Hvac control module (at center of dash, above radio)
• Hvac/ ip ign fuse 15 10a
• Hvac/ pk3 + fuse 10 10a
• Ign1 vol
• Ind ctrl
• Interior lights system
• Logic
• Low ref
• Mode door ctrl
• Mode door pos sig
• Mode sig
• Mode switch
• Off
• Off sig
• Pnk
• Rear defog ind
• Rear defog rly ctrl
• Rear defog sw sig
• Rear defog switch
• Recir door ctrl
• Recir door ctrl b
• Recir door ctrl circuit
• Recir sw sig
• Recirculation actuator (behind right side of dash)
• Recirculation ind
• Recirculation switch
• S203 (in i/p body harness, approximately 10 cm from hvac module breakout)
• S207 (in i/p body harness)
• S208 (approximately 8 cm from the ipc breakout)
• Tan
• Temp ctrl sig
• Temperature control switch

2.0L VIN M Turbo, Manual A/C Wiring Diagram (2 of 2) for Pontiac Solstice 2007

List of elements for 2.0L VIN M Turbo, Manual A/C Wiring Diagram (2 of 2) for Pontiac Solstice 2007:

• (at left front corner of engine, behind a/c compressor pulley) a/c compressor clutch
• (in hvac) harness) s231
• 5v ref
• A/c cltch relay
• A/c fuse 22 10a
• A/c refrigerant pressure sensor (at top left side of engine, near throttle body)
• A/c request sig
• Bcm 3 fuse 4 30a
• Body control module (bcm) (right of hvac module)
• C1 b2
• C1 d3
• C1 f10
• C2 f6
• C3 c5
• C3 e1
• Clutch rly ctrl
• Computer data lines system
• Cooling fan spd ctrl
• Cooling fan speed control
• D10
• D12
• Data bus (+)
• Data bus (-)
• Ect sens sig
• Eng cool fan fuse 1 60a
• Engine control module (ecm) (at left rear corner of engine compt, near brake master cylinder)
• Engine coolant temperature (ect) sensor (left rear corner of engine block)
• Engine cooling fan (at front of engine compt, behind radiator)
• Fan sw
• G101 (at left front corner of engine compt, mounted on frame rail)
• G102 (at right front corner of engine compt, mounted on frame rail)
• Gmlan serial data
• Hot at all times
• Hvac relay 30
• Instrument panel cluster (ipc)
• Left air temperature actuator (left side of hvac module)
• Logic
• Low coolant cooling mode on
• Low ref
• Message center
• Message request
• Mode actuator (mounted on left side of hvac module)
• Pwr/trn relay 26
• Right air temperature actuator (right side of hvac module)
• Rly ctrl
• S103 (approximately 10 cm from outside air temperature sensor breakout)
• S232 (in hvac harness)
• S233 (in hvac harness)
• S234 (in hvac harness)
• Sens sig
• Tan
• Underhood fuse block (in right rear corner of engine compt)

2.4L VIN B

2.4L VIN B, Manual A/C Wiring Diagram (1 of 2) for Pontiac Solstice 2007

List of elements for 2.4L VIN B, Manual A/C Wiring Diagram (1 of 2) for Pontiac Solstice 2007:

• (behind right side of dash) blower motor
• (in hvac harness) s225
• 5v ref
• A/c ind
• A/c request sig
• A/c sw sig
• A/c switch
• Air temp door ctrl
• Air temp door pos sig
• Aux air temp door pos sig
• Batt
• Blower motor high speed relay
• Blower motor resistor assembly (below blower motor)
• Blower switch
• Body control module (right of hvac module)
• Defogger system
• Defrost door pos sig
• Evap core temp sens sig
• Evaporator temperature sensor (behind right side of dash)
• G300 (under center console)
• Gnd
• Hot at all times
• Hot in run or start
• Hvac control module (at center of dash, above radio)
• Hvac/ ip ign fuse 15 10a
• Hvac/ pk3 + fuse 10 10a
• Ign1 vol
• Ind ctrl
• Interior lights system
• Logic
• Low ref
• Mode door ctrl
• Mode door pos sig
• Mode sig
• Mode switch
• Off
• Off sig
• Pnk
• Rear defog ind
• Rear defog rly ctrl
• Rear defog sw sig
• Rear defog switch
• Recir door ctrl
• Recir door ctrl b
• Recir door ctrl circuit
• Recir sw sig
• Recirculation actuator (behind right side of dash)
• Recirculation ind
• Recirculation switch
• S203 (in i/p body harness, approximately 10 cm from hvac module breakout)
• S207 (in i/p body harness)
• S208 (approximately 8 cm from the ipc breakout)
• Tan
• Temp ctrl sig
• Temperature control switch

2.4L VIN B, Manual A/C Wiring Diagram (2 of 2) for Pontiac Solstice 2007

List of elements for 2.4L VIN B, Manual A/C Wiring Diagram (2 of 2) for Pontiac Solstice 2007:

• (at left front corner of engine, behind a/c compressor pulley) a/c compressor clutch
• (in hvac) harness) s231
• 5v ref
• A/c cltch relay
• A/c fuse 22 10a
• A/c refrigerant pressure sensor (at top left side of engine, near throttle body)
• A/c request sig
• Bcm 3 fuse 4 30a
• Body control module (bcm) (right of hvac module)
• C1 a1
• C1 d3
• C1 f1
• C1 f10
• C2 f6
• C3 c5
• C3 e1
• C3 f4
• Clutch rly ctrl
• Computer data lines system
• Cool fan 1 fuse 40 30a
• Cool fan 1 relay 50
• Cool fan 2 fuse 8 30a
• Cool fan 2 relay 24
• Coolant level sw sig
• D10
• D12
• Data bus (+)
• Data bus (-)
• Ect ind
• Ect sens sig
• Engine control module (ecm) (at left rear corner of engine compt, near brake master cylinder)
• Engine coolant level switch (at left rear corner of engine compt, next to brake master cylinder)
• Engine coolant temperature (ect) sensor (left rear corner of engine block)
• Engine cooling fan (at front of engine compt, behind radiator)
• Fan sw
• G101 (at left front corner of engine compt, mounted on frame rail)
• G102 (at right front corner of engine compt, mounted on frame rail)
• G104 (on right front corner of engine)
• Gmlan serial data
• Hi spd rly ctrl
• Hot at all times
• Hvac relay 30
• Ign
• Instrument panel cluster (ipc)
• Left air temperature actuator (left side of hvac module)
• Logic
• Low coolant cooling mode on
• Low ref
• Low spd rly ctrl
• Message center
• Message request
• Mode actuator (mounted on left side of hvac module)
• Pwr/trn relay 26
• Right air temperature actuator (right side of hvac module)
• Rly ctrl
• S103 (approximately 10 cm from outside air temperature sensor breakout)
• S108 (in engine harness, approximately 5 cm from brake fluid level switch breakout)
• S232 (in hvac harness)
• S233 (in hvac harness)
• S234 (in hvac harness)
• Sens sig
• Serial data
• Tan
• Underhood fuse block (in right rear corner of engine compt)