AIR CONDITIONING – Oldsmobile Alero GX 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.2L VIN F

2.2L VIN F, Compressor Wiring Diagram for Oldsmobile Alero GX 2004

List of elements for 2.2L VIN F, Compressor Wiring Diagram for Oldsmobile Alero GX 2004:

• (front of engine compartment) a/c refrigerant pressure sensor
• A/c bfc fuse 37 10a
• A/c compressor clutch (left front of engine)
• A/c compressor diode
• A/c compressor relay
• A/c press sig
• Compressor clutch relay control
• Computer data lines system
• G103 (on lower front of engine)
• Hot in on or start
• Low ref
• Powertrain control module (pcm) (below left side of dash)
• Serial data class 2
• Sp103
• Underhood fuse block (left rear of engine compartment)
• Volt ref

2.2L VIN F, Manual A/C Wiring Diagram for Oldsmobile Alero GX 2004

List of elements for 2.2L VIN F, Manual A/C Wiring Diagram for Oldsmobile Alero GX 2004:

• (on lower front of engine)
• A/c
• A/c bfc fuse 37 10a
• A/c com- pressor
• A/c compressor clutch (left front of engine)
• A/c compressor clutch relay control
• A/c compressor diode
• A/c compressor relay
• A/c disable
• A/c on
• A/c press sig
• A/c refrigerant pressure sensor (front of engine compartment)
• A/c request
• A/c request input
• A/c request output
• A10
• A11
• Air temperature actuator (behind dash, right side of hvac assembly)
• B10
• Battery voltage
• Bi- lvl
• Blower motor (below right side of dash)
• Blower motor resistor assembly (below right side of dash)
• Blower switch
• Body control module (bcm) (below right side of dash)
• C1 a5
• C1 b11
• C10
• C11
• Computer data lines system
• Cool fan 1 fuse 8 30a
• Cool fan 1 relay
• Cool fan 2 fuse 52 15a
• Cool fan 2 relay
• Cool fan mode relay
• Def
• Def on
• Defog
• Defog request
• Defogger system
• Door ctrl input
• E10
• Ect sensor
• Engine coolant temperature (ect) sensor (on right rear of engine)
• Exterior lights system
• G10
• G103
• G103 (on lower front of engine)
• G201 (on left side of dash, near fuse block)
• G202 (on left side of dash, near fuse block)
• G203 (below right side of dash)
• Gnd
• Ground
• Heat
• Heat/ def
• Heater command output
• Hi blo mot fuse 53 30a
• High
• High speed fan control
• Hot at all times
• Hot in on
• Hot in on or start
• Htr-a/c fuse 46 10a
• Hvac blower fuse d 20a
• Hvac blower relay
• Hvac control assembly
• Ign
• Ign 3 voltage
• Illum
• Interior lights system
• Ipc/hvac batt fuse l 10a
• K10
• L10
• Left cooling fan (behind left side of radiator)
• Left i/p fuse block (behind left side of dash)
• Logic
• Low
• Low ref
• Low speed fan control
• M10
• Max
• Mode switch
• Off
• Oldsmobile
• Osa
• Osa on
• Osa request
• Powertrain control module (pcm) (below left side of dash)
• Rear defog
• Rec
• Rec on
• Rec request
• Right cooling fan (behind right side of radiator)
• Right i/p fuse block (behind right side of dash)
• Serial data class 2
• Sp103
• Sp201
• Sp202
• Splice pack sp203 (right front side of dash)
• Tan
• Underhood fuse block (left rear of engine compartment)
• Underhood fuse block (left rear of engine compt)
• Vent
• Volt ref

3.4L VIN E

3.4L VIN E, Compressor Wiring Diagram for Oldsmobile Alero GX 2004

List of elements for 3.4L VIN E, Compressor Wiring Diagram for Oldsmobile Alero GX 2004:

• (front of engine compartment) a/c refrigerant pressure sensor
• (on left side of engine, on transmission stud)
• A/c bfc fuse 37 10a
• A/c compressor clutch (left front of engine)
• A/c compressor diode
• A/c compressor relay
• A/c press sig
• Compressor clutch relay control
• Computer data lines system
• G103
• Hot in on & start
• Low ref
• Powertrain control module (pcm) (below left side of dash)
• Serial data class 2
• Sp103
• Underhood fuse block (left rear of engine compartment)
• Volt ref

3.4L VIN E, Manual A/C Wiring Diagram for Oldsmobile Alero GX 2004

List of elements for 3.4L VIN E, Manual A/C Wiring Diagram for Oldsmobile Alero GX 2004:

• A/c
• A/c bfc fuse 37 10a
• A/c com- pressor
• A/c compressor clutch (left front of engine)
• A/c compressor clutch relay control
• A/c compressor diode
• A/c compressor relay
• A/c disable
• A/c on
• A/c press sig
• A/c refrigerant pressure sensor (front of engine compartment)
• A/c request
• A/c request input
• A/c request output
• A10
• A11
• Air temperature actuator (behind dash, right side of hvac assembly)
• B10
• Battery voltage
• Bi- lvl
• Blower motor (below right side of dash)
• Blower motor resistor assembly (below right side of dash)
• Blower switch
• Body control module (bcm) (below right side of dash)
• C1 a5
• C1 b11
• C10
• C11
• Computer data lines system
• Cool fan 1 fuse 8 30a
• Cool fan 1 relay
• Cool fan 2 fuse 52 15a
• Cool fan 2 ground fuse 55 30a
• Cool fan 2 relay
• Cool fan mode relay
• Def
• Def on
• Defog
• Defog request
• Defogger system
• Door ctrl input
• E10
• Ect sensor
• Engine controls system
• Engine coolant temperature (ect) sensor (on top left rear of engine)
• Exterior lights system
• G10
• G103 (on left side of engine, on transmission stud)
• G201 (on left side of dash, near fuse block)
• G202 (on left side of dash, near fuse block)
• G203 (below right side of dash)
• Gnd
• Ground
• Heat
• Heat/ def
• Heater command output
• Hi blo mot fuse 53 30a
• High
• High speed fan control
• Hot at all times
• Hot in on
• Hot in on & start
• Htr-a/c fuse 46 10a
• Hvac blower fuse d 20a
• Hvac blower relay
• Hvac control assembly
• Ign
• Ign 3 voltage
• Illum
• Interior lights system
• Ipc/hvac batt fuse l 10a
• K10
• L10
• Left cooling fan (behind left side of radiator)
• Left i/p fuse block (behind left side of dash)
• Logic
• Low
• Low ref
• Low speed fan control
• M10
• Max
• Mode switch
• Off
• Oldsmobile
• Osa
• Osa on
• Osa request
• Powertrain control module (pcm) (below left side of dash)
• Rear defog
• Rec
• Rec on
• Rec request
• Right cooling fan (behind right side of radiator)
• Right i/p fuse block (behind right side of dash)
• S102 (in transmission harness)
• Serial data class 2
• Sp103
• Sp201
• Sp202
• Sp203 (right front side of dash)
• Tan
• Underhood fuse block (left rear of engine compartment)
• Underhood fuse block (left rear of engine compt)
• Vent
• Volt ref