AIR CONDITIONING – Pontiac Grand Prix GTP 1999 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix GTP 1999

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix GTP 1999:

• (i/p harn, 34 cm from heater-a/c control breakout)
• (i/p harn, 4 cm from i/p compt lamp switch breakout)
• (i/p harness, 4 cm from dlc breakout)
• +5 v
• A/c module)
• A/c request
• A/c sol ctrl
• A/c solenoid
• Ambient outside temperature sensor (behind front panel, mounted to radiator air baffle)
• Battery
• Bi-lev sol ctrl
• Bi-level solenoid
• Blower motor
• Blower motor resistor (in right side of heater- a/c module)
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Cntrl in
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data link connector (under left side of dash, right of steering column)
• Def sol ctrl
• Defrost solenoid
• English/metric
• Fuse block
• G200 (right side of dash)
• Grd
• Ground
• Heater solenoid
• Heater-a/c control
• Hot at all times
• Hot in run
• Htr sol ctrl
• Hvac fuse 10a
• Hvac hi fuse 30a
• Ignition
• Inside air temperature sensor (right side of instrument cluster)
• Inside temp input
• Left electric actuator (left side of heater- a/c module)
• Lt elec actuator
• Motor drive
• Nca
• Outside temp input
• Recirc sol ctrl
• Recirc solenoid
• Red
• Right electric actuator (right side of heater-
• Rt elec actuator
• S211 (i/p harn 11 cm from dlc)
• S213 (i/p harn, 4 cm from blower control module breakout)
• S237 (i/p harn, 30 cm from dlc breakout)
• S245
• S258
• Sensor ground
• Serial data
• Solid state
• Spd cntrl
• Sun load input
• Sun load temperature sensor (top center of dash)
• Tan
• Vacuum/ electric solenoid (on right side of heater-a/c module)
• Volt to blw ctrl

Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix GTP 1999

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix GTP 1999:

• (engine harn, 4 cm from engine coolant fan wiring harn breakout)
• (i/p harn, 17 cm from dlc breakout)
• A/c clu diode
• A/c clu fuse 10a
• A/c clu relay
• A/c compressor clutch coil
• A/c request
• A10
• C 1995 vftc
• C10
• C11
• Comp ctrl
• Cool fan 1 maxi fuse 30a
• Cool fan 1 relay
• Cool fan 2 maxi fuse 30a
• Cool fan 2 relay
• Cool fan 3 relay
• Engine coolant fan motor 1 (lh - 3.1l) (rh - 3.8l)
• Engine coolant fan motor 2 (rh - 3.1l) (lh - 3.8l)
• F11
• G117 (left front of engine)
• Hi spd ctrl
• Hot at all times
• Hot in on or run
• Low spd ctrl
• Powertrain control module (left front side of engine compt, in air cleaner assembly)
• Radio batt fuse 10a
• S105
• S105 (engine harn, 4 cm from engine coolant fan wiring harn breakout)
• S202
• Serial data
• Tan
• Underhood electrical center

Compressor Wiring Diagram for Pontiac Grand Prix GTP 1999

List of elements for Compressor Wiring Diagram for Pontiac Grand Prix GTP 1999:

• (manual a/c) c1
• A/c clu diode
• A/c clu fuse 10a
• A/c clu relay
• A/c compressor clutch coil
• A/c compressor relay control
• A/c reqest
• A/c request
• C11
• C2 (auto a/c)
• C2 (manual a/c)
• D14
• Fuse block
• G117 (left front of engine)
• Harness breakout)
• Heater- a/c control
• Hot in run
• Hot in run or start
• Hvac fuse 10a
• Ignition
• Powertrain control module (left front side of eng compt, in air cleaner assembly)
• S206 (i/p harn, 4 cm from data link connector breakout)
• Signal
• Underhood electrical center

Manual A/C Wiring Diagram for Pontiac Grand Prix GTP 1999

List of elements for Manual A/C Wiring Diagram for Pontiac Grand Prix GTP 1999:

• (i/p harn, 4 cm from dlc breakout)
• A/c compressor clutch
• A/c clu diode
• A/c clu fuse 10a
• A/c clu relay
• A/c request sig
• A/c sol cntrl
• A/c solenoid
• A10
• Bi-level
• Bi-level solenoid
• Bi-lvl sol cntrl
• Blend
• Blower motor
• Blower motor relay
• Blower motor resistor
• Blower sw off
• C10
• C11
• Clutch req
• Comp ctrl
• Cool fan 1 maxi fuse 40a
• Cool fan 1 relay
• Cool fan 2 maxi fuse 30a
• Cool fan 2 relay
• Cool fan 3 relay
• Def
• Defrost sol cntrl
• Defrost solenoid
• Dic/ hvac fuse 10a
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• F11
• Fuse block
• G117 (left front of engine)
• G200 (right side of dash)
• G200 (right side of dash) a
• Ground
• Heat
• Heater solenoid
• Heater-a/c control
• Hi spd ctrl
• Hot at all times
• Hot in on or start
• Hot in run
• Htr solenoid
• Hvac ctrl fuse 20a
• Hvac hi fuse 30a
• Ignition
• Left electronic actuator (left side of heater- a/c module)
• Left temp act
• Low spd ctrl
• Max
• Nca
• Off
• Powertrain control module (in air cleaner assy)
• Radio batt fuse 10a
• Recirc sol cntrl
• Recirc solenoid
• Red
• S105
• S105 (engine harn, 4 cm from engine coolant fan wiring harn breakout)
• S206
• S230 (i/p harn, 4 cm from radio breakout)
• Tan
• Underhood electrical center
• Vacuum/ electric solenoid (on right side of heater-a/c module)
• Vent