AIR CONDITIONING – Buick Regal Custom 1996 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Buick Regal Custom 1996

List of elements for Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Buick Regal Custom 1996:

• (base of right "b" pillar)
• (behind i/p right side of brake pedal g202 bracket)
• (behind i/p, right of brake pedal bracket)
• +5 v
• A/c req to pcm
• A/c sol ctrl
• A/c solenoid
• Ambient outside temperature sensor (on center radiator support)
• Battery
• Bi-lev sol ctrl
• Bi-level solenoid
• Blower feedback
• Blower motor
• Blower motor control module (behind i/p, right of heater-a/c control module)
• Blw ctrl input
• Blw speed ctrl
• 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
• E/m input
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse block
• G202
• G305
• Ground
• Heater and a/c control (center of i/p)
• Heater solenoid
• Hot at all times
• Hot in run
• Htr sol ctrl
• Ignition
• Illumination dim
• Inside air temperature sensor (right side of instrument cluster)
• Inside temp input
• Interior lights system
• Left electric actuator (left side of heater- a/c module)
• Lt elec actuator
• Motor drive
• Outside temp input
• Passenger heater- a/c select switch
• Passenger temp
• Radio
• 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
• Sensor ground
• Serial data
• Solid state
• Tan
• Vacuum/ electric solenoid (behind i/p, right of plenum)
• Vf display dim input
• Volt to blw ctrl

Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Buick Regal Custom 1996

List of elements for Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Buick Regal Custom 1996:

• +5v
• A/c comp fuse 10a
• A/c compressor clutch coil
• A/c compressor clutch diode
• A/c compressor relay (in underhood electrical center)
• A/c refrigerant pressure sensor (right side of engine compartment)
• A/c request
• B10
• C 1995 vftc
• C10
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Engine coolant temperature sensor (left top of engine)
• Engine cooling fan motor 1
• Engine cooling fan motor 2
• Fan control relay 1 (in underhood electrical center)
• Fan control relay 2 (in underhood electrical center)
• G110 (lower left front of engine)
• Hot at all times
• Hot in run
• Maxi fuse 1 60a
• Maxi fuse 3 60a
• Nca
• Pnk
• Powertrain control module (right side of engine compartment, forward of strut tower)
• Red
• Relay control
• Sensor ground
• Sensor input
• Underhood electrical center 1

Air Conditioning Wiring Diagrams, Manual A/C (1 of 2) for Buick Regal Custom 1996

List of elements for Air Conditioning Wiring Diagrams, Manual A/C (1 of 2) for Buick Regal Custom 1996:

• A/c solenoid
• B-lv
• Bi-level solenoid
• Blend
• Blower motor
• Blower motor relay (behind left side of i/p)
• Blower motor resistors (behind right side of a/c module)
• Blower switch
• C 1995 vftc
• Def
• Defrost solenoid
• Dual zone switch
• Fan control relay (behind left side of i/p)
• Fuse 15a
• Fuse 20a
• Fuse block
• G202 (behind i/p right side of brake pedal bracket)
• Heater and a/c control
• Heater solenoid
• Hot at all times
• Hot in run
• Htr
• Interior lights system
• Master temperature control
• Max
• Norm
• Off
• Recirc solenoid
• Red
• Solid state
• Tan
• Vacuum/electric solenoid box (behind i/p, right of plenum)
• Vnt
• Vnt b-lv
• W/cj3

Air Conditioning Wiring Diagrams, Manual A/C (2 of 2) for Buick Regal Custom 1996

List of elements for Air Conditioning Wiring Diagrams, Manual A/C (2 of 2) for Buick Regal Custom 1996:

• (left side of heater-a/c module)
• (right side of heater-a/c module)
• (w/cj3)
• +5v
• A/c comp fuse 10a
• A/c compressor clutch coil
• A/c compressor clutch diode
• A/c compressor relay (in underhood electrical center)
• A/c refrigerant pressure sensor (right side of engine compartment)
• A/c request
• B10
• C 1995 vftc
• C10
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Engine coolant temperature sensor (left top of engine)
• Engine cooling fan motor 1
• Engine cooling fan motor 2
• Fan control relay 1 (in underhood electrical center)
• Fan control relay 2 (in underhood electrical center)
• G110 (lower left front of engine)
• G305 (at base of right "b" pillar)
• Hot at all times
• Hot in run
• Interior lights system
• Left electric actuator (w/cj3)
• Maxi fuse 1 60a
• Maxi fuse 3 60a
• Nca
• Passenger heater-a/c control select switch
• Pnk
• Powertrain control module (right side of engine compartment, forward of strut tower)
• Red
• Relay control
• Right electric actuator (w/cj3)
• Sensor ground
• Sensor input
• Solid state
• Underhood electrical center 1