AIR CONDITIONING – Chevrolet Malibu Classic LT 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Malibu Classic LT 2008

List of elements for Compressor Wiring Diagram for Chevrolet Malibu Classic LT 2008:

• 2.2l
• 3.5l
• 5v ref
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (lower right front of engine)
• A/c refrigerant pressure sensor (left of right front strut tower)
• A/c req sig
• A/c request ind
• A/c request switch
• Body control module (bcm) (under front of center console)
• Clu rly ctrl
• Computer data lines system
• Data bus+
• Data bus-
• E1 x2
• E8 x1
• Engine control module (ecm) (left side of engine compt, forward of battery)
• G106 (2.2l: on engine, below generator) (3.5l: on transmission, near park/neutral position switch)
• High speed gm lan serial data +
• High speed gm lan serial data -
• Hot at all times
• Hot in run or start
• Hvac control module (3 & 4) (center of dash)
• Logic
• Low ref
• Low speed gm lan serial data
• Sens sig
• Tan
• Underhood fuse block (on left side of engine compt)

Manual A/C Wiring Diagram (1 of 2) for Chevrolet Malibu Classic LT 2008

List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet Malibu Classic LT 2008:

• (behind grille, on left side of front impact bar) ambient air temperature sensor
• (on left side of engine compt) underhood fuse block
• 87a
• A/c clu fuse 1 10a
• A/c clutch relay
• A/c compressor clutch (lower right front of engine)
• A/c req sig
• A/c request ind
• A/c request switch
• A10
• A11
• A11 x2
• A12
• A2 x1
• Air temp dr ctrl a
• Air temp dr ctrl b
• Ambient light sensor (on top of dash trim pad)
• B10
• B10 x2
• B11
• B12
• B9 x3
• Batt
• Blower motor resistor assembly (right side of dash, on rear of hvac case)
• Blower motor switch
• Body control module (bcm) (under front of center console)
• Computer data lines system
• Cool fan 1 fuse 17 30a
• Cool fan 2 fuse 18 30a
• Cool/ fan 1 relay
• Cool/ fan 2 relay
• Cool/fan ser/par relay
• Defog ind
• Defog switch
• Defogger system
• E1 x2
• E8 x1
• Exterior lights system
• Fresh air ind
• G106 (2.2l: below generator) (3.5l: near park/neutral position switch)
• G106 (2.2l: on engine, below generator) (3.5l: on transmission, near park/neutral position switch)
• G201 (center console, front of body control module)
• Ground
• High
• Hot at all times
• Hot in run or start
• Hvac control module (3 & 4) (center of dash)
• Ign 3
• Interior lights system
• Left cooling fan (on front of engine compt)
• Lmp sply voltage
• Logic
• Low
• Lt sen low
• Lt sen sig
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Off
• Pk lmp sply
• Rear def ind
• Rear defog sw sig
• Recirc dr ctrl a
• Recirc dr ctrl b
• Recirculation ind
• Recirculation switch
• Right cooling fan (on front of engine compt)
• Ser data
• Tan
• Temperature control switch
• X1 e3

Manual A/C Wiring Diagram (2 of 2) for Chevrolet Malibu Classic LT 2008

List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet Malibu Classic LT 2008:

• 2.2l
• 3.5l
• 5v ref 2
• A/c refrigerant pressure sensor (left of right front strut tower)
• A/c req sig
• After blow
• Air temperature actuator (on top right side of dash)
• Ambient air temp sensor signal
• Blower motor (below right side of dash)
• Body control module (bcm) (under front of center console)
• Clu rly ctrl
• Computer data lines system
• D4 x4
• Data bus+
• Data bus-
• Data link connector (dlc) (below left side of dash, near steering column)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt, forward of battery)
• Engine coolant temperature (ect) sensor (2.2l: on top rear of engine) (3.5l: on right cylinder head, above transmission)
• Engine coolant temperature ind
• G203 (center console, front of body control module)
• Gnd
• High spd rly ctrl
• High speed gm lan serial data +
• High speed gm lan serial data -
• Hot at all times
• Hvac blower fuse 20a
• Hvac blower high relay
• Hvac ctrl (batt) fuse 10a
• Hvac ctrl (ign) fuse 10a
• Ign
• Instrument panel cluster (ipc)
• Logic
• Low ref
• Low spd rly ctrl
• Low speed gm lan serial data
• Low speed gmlan serial data
• Mode actuator (on left side of hvac case)
• Recirculation actuator (on right side of hvac case)
• Run relay
• Run rly ctrl
• Sens sig
• Serial data
• Tan
• X4 b3