AIR CONDITIONING – Oldsmobile Aurora 2003 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Oldsmobile Aurora 2003

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Oldsmobile Aurora 2003:

• (behind right side of dash) dash integration module (dim)
• (center of dash, behind hvac controls) instrument panel integration module (ipm)
• (hvac harn, 23.5 cm from c204 break- out) s222
• (hvac harn, 30 cm from c204 break- out)
• (hvac harn, 36.5 cm from c204 break- out) s220
• (i/p harn, 18 cm from c201 breakout)
• (i/p harn, 31 cm from c201 breakout)
• (on left front
• 5v ref feed
• A/c clu fuse 15a
• A/c clu relay
• A/c compressor clutch
• A/c orifice solenoid
• A/c refrigerant low temperature sensor
• A/c temperature sensor (ambient) (front center of engine compt)
• A10
• A11
• A12
• Air mix act cntl
• Air mix act sig
• Air temperature
• Air temperature actuator (left) (top left side of hvac housing)
• Air temperature actuator (right) (top right side of hvac housing)
• Air temperature sensor (lower right) (right air discharge vent)
• Air temperature sensor (upper left) (left air discharge vent)
• Air temperature sensor (upper right) (right air discharge vent)
• Amb air temp sig
• Amb light sens
• Battery
• Blower speed ctrl
• C1 a10
• C1 c11
• C12
• C13
• C3 d12
• C3 e11
• Computer data lines system
• Cr cont fuse 10a
• D11
• D16
• Data line
• Dim fuse 10a
• G100 (lower left side of engine)
• G103 (right side of engine compt)
• G200
• G201 (lower
• Ground
• Hot at all times
• Hot in on
• Hvac (b+) fuse 10a
• Hvac control module (center of dash, above radio)
• Hvac fuse 10a
• Hvac sig
• Hvac sol relay
• Ign 3 rr fuse 10a
• Ign sw fuse 15a
• Ignition
• Illum
• In air temp sig
• Inside air temp sensor (right side of steering column)
• Interior lights system
• Lh sun load sens
• Ll air temp sig
• Lr air temp sig
• Mode act cntl
• Mode actuator (top of hvac housing)
• Mode dr pos sens
• Motor ground
• Nca
• Rear fuse block (under left rear seat)
• Recirc act cntl
• Recirc act sig
• Recirculation actuator (right front of blower motor assy)
• Rh sun load sens
• Right "a" pillar)
• S204
• S205 (dash harn, right side of dash)
• S209
• S221
• Sensor (lower left) (left air discharge vent)
• Sensor grd
• Solid state
• Splice pack sp100
• Splice pack sp103
• Splice pack sp201
• Steer whl feed
• Steer whl rtn
• Sunload sensor assembly (top center of dash)
• Tan
• Ul air temp sig
• Underhood fuse block (right side of engine compt)
• Ur air temp sig
• Windshield pillar)

Automatic A/C Wiring Diagram (2 of 2) for Oldsmobile Aurora 2003

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Oldsmobile Aurora 2003:

• (body harn, 14.5 cm from left power seat breakout)
• (engine harn, 6.5 cm from iac valve breakout)
• 5 v
• A/c enable
• A/c refrigerant pressure sensor (behind a/c compressor)
• Air temperature switch assembly (right)
• B10
• Battery
• Blower motor (on hvac housing)
• Blower motor control processor (behind dash, at right front of blower motor)
• Blwr ground
• Blwr speed
• Blwr volt
• Body computer system
• C1 a1
• C3 a7
• Computer data lines system
• Cool fan 1 fuse 30a
• Cool fan 1 relay (low speed)
• Cool fan 2 fuse 30a
• Cool fan 2 relay (high speed)
• Cool fan s/p relay
• D10
• Data
• Data line
• Driver door module (in driver door)
• Drv mdl fuse 10a
• E nca
• E10
• Ect sens sig
• Ect sense ground
• Engine controls system
• Engine coolant temperature (ect) sensor (rear of right cylinder head)
• F11
• Fan
• Front passenger door module (fpdm) (in passenger door)
• G nca
• G103 (right side of engine compt, in front of the underhood fuse block)
• G200 (on left front windshield pillar)
• G201 (on right front windshield pillar)
• Ground
• High spd fan ctrl
• Hot at all times
• Hvac blo fuse 30a
• Inflatable restraint steering wheel module coil
• Interior lights system
• Left cooling fan
• Low spd fan ctrl
• Nca
• Pass mdl fuse 10a
• Pnk
• Powertrain control module (pcm) (left side of engine compt, under air cleaner)
• Rear fuse block (under left rear seat)
• Right cooling fan
• S105 (engine harn, 9.5 cm from pcm c1 connector)
• S106
• S224 (in steering column)
• S302
• Select
• Sensor grd
• Sensor signal
• Speed ctrl
• Splice pack sp103
• Splice pack sp200
• Splice pack sp201
• Steering column fuse holder
• Steering wheel control switches
• Sw return
• Switch fuse 2a
• Temp
• Underhood fuse block (right side of engine compt)
• Vol

Compressor Wiring Diagram for Oldsmobile Aurora 2003

List of elements for Compressor Wiring Diagram for Oldsmobile Aurora 2003:

• (engine harn, 6.5 cm from iac valve breakout)
• 5 v
• A/c clu fuse 15a
• A/c clu relay
• A/c compressor clutch
• A/c enable
• A/c refrigerant pressure sensor (behind a/c compressor)
• Computer data lines system
• Data line
• Engine controls system
• G100 (lower
• Hot at all times
• Hot in on
• Left side of engine)
• Powertrain control module (pcm) (left side of engine compt, under air cleaner)
• S106
• Sensor grd
• Sensor signal
• Splice pack sp100
• Underhood fuse block (right side of engine compt)