AIR CONDITIONING – Buick Regal LS 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Buick Regal LS 1997

List of elements for Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Buick Regal LS 1997:

• (i/p harn, 34cm from heater-a/c control breakout)
• (i/p harn, 4cm from radio breakout)
• (i/p harness, 18cm from radio breakout)
• (i/p harness, 4cm from breakout to radio)
• (right side of i/p) g201
• +5 v
• A/c sol ctrl
• A/c solenoid
• Ambient outside temperature sensor (on center radiator support)
• Battery
• Bi-lev sol ctrl
• Bi-level solenoid
• Blower motor
• Blower motor control module (behind i/p, right of heater-a/c control module)
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data link
• Data link connector (bottom of i/p, right of steering column)
• Def sol ctrl
• Defrost solenoid
• Fuse block
• G201 (right side of i/p)
• Ground
• Heater and a/c control (center of i/p)
• Heater solenoid
• High blower fuse 25a
• Hot at all times
• Hot in run
• Htr sol ctrl
• Hvac fuse 10a
• 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
• Radio
• Radio,hvac fuse 10a
• Rear defog enable
• Rear defogger system
• Recirc sol ctrl
• Recirc solenoid
• Red
• Right electric actuator (right side of heater- a/c module)
• Rt elec actuator
• S202 (i/p harness, right of steering column)
• S230
• S231
• S233
• S258
• Sensor ground
• Serial data
• Solid state
• Splice pack sp205
• Sun load input
• Sun load temperature sensor (top left of i/p)
• Tan
• Vacuum/ electric solenoid (behind i/p, right of plenum)
• Volt to blw ctrl

Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Buick Regal LS 1997

List of elements for Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Buick Regal LS 1997:

• (engine harn, 4cm from breakout to engine coolant fan jumper)
• (vin k, vin 1)
• (vin m)
• A/c clu diode
• A/c clu fuse 10a
• A/c clu relay
• A/c compressor clutch
• A10
• A11
• C 1995 vftc
• C11
• 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
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• F12
• G110 (left front of engine)
• Hi spd ctrl
• Hot at all times
• Low spd ctrl
• Powertrain control module (left front of engine)
• S105
• S105 (engine harn, 4 cm from breakout to engine coolant fan jumper)
• Serial data
• Underhood electrical center

Air Conditioning Wiring Diagrams, Manual A/C for Buick Regal LS 1997

List of elements for Air Conditioning Wiring Diagrams, Manual A/C for Buick Regal LS 1997:

• (engine harn, 4cm from breakout to engine coolant fan jumper)
• (i/p harn, 4cm from breakout to radio)
• (i/p harness, 18cm from radio breakout)
• (vin k, vin 1)
• (vin m)
• A/c compressor clutch
• A/c clu diode
• A/c clu fuse 10a
• A/c clu relay
• A/c request sig
• A10
• A11
• Blower motor
• Blower motor relay
• Blower motor resistor
• Blower sw out
• 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
• Defogger on
• Defogger system
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• F12
• Fuse block
• G110 (left front of engine)
• G201 (right side of i/p)
• Ground
• Heater-a/c control
• Hi spd ctrl
• High blower fuse 20a
• Hot at all times
• Hot in run
• Hvac fuse 10a
• Ignition
• Interior lights
• Interior lights system
• Lamp dim sig
• Left electronic actuator (left side of heater module)
• Left temp vlv
• Low blower fuse 20a
• Low spd ctrl
• Nca
• Off
• Powertrain control module (left front of engine)
• Right electronic actuator (w/ cj3) (right side of heater module)
• Right temp vlv
• S105
• S105 (engine harn, 4 cm from breakout to engine coolant fan jumper)
• S230
• S233
• Tan
• Underhood electrical center