AIR CONDITIONING – Buick Riviera 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1997

List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Buick Riviera 1997:

• (body harn, near near pcm)
• (body harn, near pcm)
• (body harn, near turn flasher)
• (right kick panel)
• +5v
• A/c req
• A10
• A11
• A12
• Act enable
• Act sense
• Amb temp input
• Ambient temperature sensor (center front of vehicle)
• B10
• B11
• B12
• Battery
• Blower control module (behind right side of i/p)
• Blower ctrl
• Blower motor
• Blw speed feedbk
• Blw speed input
• Brake control module
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Clock driver
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data line
• Data link connector (left side of i/p)
• Defog rly ctrl
• G200 (left kick panel)
• G203
• G203 (right kick panel)
• Ground
• Heater & a/c control assembly
• Hot at all times
• Hvac blower fuse 10a
• Hvac blower mot fuse 30a
• Hvac programmer (behind right side of i/p)
• I/p 1 fuse 10a
• I/p fuse block
• Ignition
• Illumination
• In-vehicle temperature sensor (behind center of i/p)
• Inside temp input
• Interior ligths system
• Kdd
• Kdd c/k
• Lamp feed
• Left solar sensor (top left of i/p)
• Lt solar sensor
• Nca
• Pass ctrl gnd
• Pass ctrl input
• Pass temp ctrl
• Passenger climate control assembly
• Pwm blw spd ctrl
• Radio
• Rear defogger system
• Red
• Right rear power distribution center fuse block 1
• Right rear power distribution center fuse block 2
• Right solar sensor (top right of i/p)
• Rt solar sensor
• S211 (body harn, near turn flasher)
• S212 (body harn, near right front door grommet)
• S225 (body harn, near right kick panel)
• S231
• S267
• S273 (i/p harn, behind center of i/p)
• S277 (hvac harn, behind right side of i/p)
• S285 (body harn, near pcm) s229 (i/p harn, behind center of i/p)
• S288 (solar sensor harn, near top of i/p)
• S295
• Sensor ground
• Signal driver
• Tan
• Vf dim input
• Vf input

Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1997

List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Buick Riviera 1997:

• (behind i/p, on plenum)
• (body harn, 144.5 cm from pcm)
• (body harn, near right rear fender)
• (body harn, near right rear firewall grommet)
• (body harn, near secondary cooling fan motor)
• (engine harn, left side of engine) (vin 1) (engine harn, top center of engine) (vin k)
• (engine harn, near a/c compressor clutch)
• (hvac harn, behind right side of i/p)
• +5 v
• A/c compressor clutch
• A/c compressor clutch diode
• A/c compressor control relay d
• A/c mode actuator (behind i/p, on plenum)
• A/c pressure sensor (right front of engine compt)
• A/c request
• Air inlet actuator (behind i/p, on plenum)
• C 1995 vftc
• Clng fan fuse 10a
• Cooling fan fuse 60a
• Driver's side actuator (behind i/p, on plenum)
• Engine compartment power distribution center
• Engine coolant temperature (ect) sensor (top left side of engine)
• Flat pack motor fuse 10a
• G103 (right front strut tower)
• Heater/defroster actuator (behind i/p, on plenum)
• High speed cooling fan relay (in engine compt power dist center relay block 1)
• Hot at all
• Hot in run
• Hvac relay fuse 10a
• I/p fuse block
• Ign 3 fuse 10a
• Low speed cooling fan relay (rear center of engine compartment)
• Nca
• Or start
• Passenger's side actuator
• Pnk
• Powertrain control module (behind right side of i/p, near shroud)
• Primary cooling fan
• Primary cooling fan diode
• Red
• Relay control
• S100 (body harn, near right rear fender)
• S104
• S105
• S108
• S115 (body harn, right rear fender)
• S116
• S126
• S141
• S143
• S259
• S274
• S275
• S278
• Secondary cooling fan
• Sensor ground
• Sensor input
• Series/parallel cooling fan relay (in engine compt power dist center relay block 1)
• Solid state
• Times
• Vsb a/c