AIR CONDITIONING – Pontiac Grand Prix GT 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

3.1L

3.1L VIN J, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002

List of elements for 3.1L VIN J, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002:

• (dash harn, 4 cm from blower motor assembly)
• (dash harn, 4 cm from data link breakout) s206
• (engine harn, 4 cm from coolant fan breakout)
• (fuel inj harn, near breakout to map sensor)
• (left side of hvac module) air temperature actuator (left)
• (right side of dash) g200
• +5v reference
• A/c compressor clutch
• A/c clu diode
• A/c clu relay
• A/c clu/ abs ign fuse 28 10a
• A/c press signal
• A/c refrigerent pressure sensor (left side of engine compt, on accumulator)
• A/c request sig
• A10
• Air temperature actuator (right) (right side of hvac module)
• Battery
• Blower motor (in hvac module)
• Blower motor relay
• Blower motor resistor assembly (right side of hvac module)
• C10
• C11
• Clutch request
• Comp control
• Cool fan 1 fuse 6 30a
• Cool fan 2 fuse 1 30a
• Cool fan 1 relay
• Cool fan 2 relay
• Cool fan relay
• Cooling fan motor (left)
• Cooling fan motor (right)
• Defog rly ctrl
• Defogger system
• Dic/hvac fuse 10a
• Ect signal
• Engine controls system (map sensor)
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body)
• F11
• G117 (on transaxle stud, near starter)
• G200 (right side of dash)
• Gnd
• High speed
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control module
• Hvac ctrl fuse 20a
• Hvac hi fuse 30a
• I/p fuse block (behind right side of dash)
• I/p lamp sply volt
• Ign
• Ign 3 volt
• Interior lights system
• Lft temp dr ctrl
• Low ref
• Low reference
• Low speed
• Nca
• Nca nca
• Off
• Off blwr mtr ctrl
• P10
• P11
• Park lmp sw on
• Pos
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• R10
• R11
• Radio fuse 10a
• Rt temp dr ctrl
• S105
• S121
• S213
• T10
• T11
• Tan
• U11
• Underhood fuse block (right side of engine compt, mounted to strut tower)
• V10
• V11

Compressor Wiring Diagram for Pontiac Grand Prix GT 2002

List of elements for Compressor Wiring Diagram for Pontiac Grand Prix GT 2002:

• (left front of engine) g117
• 5 volt ref
• A/c clu diode
• A/c clu relay
• A/c clu/ abs ign fuse 28 10a
• A/c compressor clutch
• A/c press signal
• A/c refrigerent pressure sensor (left side of engine compt, on accumulator)
• A/c request
• Battery
• C11
• Clutch request
• Comp control
• Dic/hvac fuse 10a
• G200 (right side of dash)
• Gnd
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control module
• I/p fuse block (behind right side of dash)
• Ign 3 volt
• Low ref
• Powertrain control module (left front side of engine compt, in air cleaner assembly)
• Radio fuse 10a
• S105 (engine harn, 4 cm from coolant fan breakout)
• S213 (dash harn, 4 cm from blower motor assembly)
• Underhood fuse block (right side of engine compt)

3.8L

3.8L VIN 1, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002

List of elements for 3.8L VIN 1, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002:

• (dash harn, 4 cm from blower motor assembly)
• (dash harn, 4 cm from data link breakout) s206
• (engine harn, 4 cm from coolant fan breakout)
• (left side of hvac module) air temperature actuator (left)
• (right side of dash) g200
• +5v reference
• A/c compressor clutch
• A/c clu diode
• A/c clu relay
• A/c clu/ abs ign fuse 28 10a
• A/c press signal
• A/c refrigerent pressure sensor (left side of engine compt, on accumulator)
• A/c request sig
• A10
• Air temperature actuator (right) (right side of hvac module)
• Battery
• Blower motor (in hvac module)
• Blower motor relay
• Blower motor resistor assembly (right side of hvac module)
• C10
• C11
• Clutch request
• Comp control
• Cool fan 1 fuse 6 30a
• Cool fan 2 fuse 1 30a
• Cool fan 1 relay
• Cool fan 2 relay
• Cool fan relay
• Cooling fan motor (left)
• Cooling fan motor (right)
• Defog rly ctrl
• Defogger system
• Dic/hvac fuse 10a
• Ect signal
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body)
• F11
• G117 (on transaxle stud, near starter)
• G200 (right side of dash)
• Gnd
• High speed
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control module
• Hvac ctrl fuse 20a
• Hvac hi fuse 30a
• I/p fuse block (behind right side of dash)
• I/p lamp sply volt
• Ign
• Ign 3 volt
• Interior lights system
• Lft temp dr ctrl
• Low ref
• Low speed
• Nca
• Nca nca
• Off
• Off blwr mtr ctrl
• P10
• P11
• Park lmp sw on
• Pos
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• R10
• R11
• Radio fuse 10a
• Rt temp dr ctrl
• S105
• S213
• T10
• T11
• Tan
• U11
• Underhood fuse block (right side of engine compt, mounted to strut tower)
• V10
• V11

3.8L VIN K, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002

List of elements for 3.8L VIN K, Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2002:

• (dash harn, 4 cm from blower motor assembly)
• (dash harn, 4 cm from data link breakout) s206
• (engine harn, 4 cm from coolant fan breakout)
• (left side of hvac module) air temperature actuator (left)
• (right side of dash) g200
• +5v reference
• A/c compressor clutch
• A/c clu diode
• A/c clu relay
• A/c clu/ abs ign fuse 28 10a
• A/c press signal
• A/c refrigerent pressure sensor (left side of engine compt, on accumulator)
• A/c request sig
• A10
• Air temperature actuator (right) (right side of hvac module)
• Battery
• Blower motor (in hvac module)
• Blower motor relay
• Blower motor resistor assembly (right side of hvac module)
• C10
• C11
• Clutch request
• Comp control
• Cool fan 1 fuse 6 30a
• Cool fan 2 fuse 1 30a
• Cool fan 1 relay
• Cool fan 2 relay
• Cool fan relay
• Cooling fan motor (left)
• Cooling fan motor (right)
• Defog rly ctrl
• Defogger system
• Dic/hvac fuse 10a
• Ect signal
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body)
• F11
• G117 (on transaxle stud, near starter)
• G200 (right side of dash)
• Gnd
• High speed
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control module
• Hvac ctrl fuse 20a
• Hvac hi fuse 30a
• I/p fuse block (behind right side of dash)
• I/p lamp sply volt
• Ign
• Ign 3 volt
• Interior lights system
• Lft temp dr ctrl
• Low ref
• Low speed
• Nca
• Nca nca
• Off
• Off blwr mtr ctrl
• P10
• P11
• Park lmp sw on
• Pos
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• R10
• R11
• Radio fuse 10a
• Rt temp dr ctrl
• S105
• S213
• T10
• T11
• Tan
• U11
• Underhood fuse block (right side of engine compt, mounted to strut tower)
• V10
• V11

Compressor Wiring Diagram for Pontiac Grand Prix GT 2002

List of elements for Compressor Wiring Diagram for Pontiac Grand Prix GT 2002:

• (left front of engine) g117
• 5 volt ref
• A/c clu diode
• A/c clu relay
• A/c clu/ abs ign fuse 28 10a
• A/c compressor clutch
• A/c press signal
• A/c refrigerent pressure sensor (left side of engine compt, on accumulator)
• A/c request
• Battery
• C11
• Clutch request
• Comp control
• Dic/hvac fuse 10a
• G200 (right side of dash)
• Gnd
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control module
• I/p fuse block (behind right side of dash)
• Ign 3 volt
• Low ref
• Powertrain control module (left front side of engine compt, in air cleaner assembly)
• Radio fuse 10a
• S105 (engine harn, 4 cm from coolant fan breakout)
• S213 (dash harn, 4 cm from blower motor assembly)
• Underhood fuse block (right side of engine compt)