BODY CONTROL MODULES – Chevrolet Cobalt 2005 – SYSTEM WIRING DIAGRAMS

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005:

• 5v ref
• Ambient air temp sens low ref
• Ambient air temp sens sig
• Ambient air temperature sensor (on right side headlamp assembly)
• Bat pos voltage
• Body control module (below radio)
• Brake fluid level switch (attached to master cylinder)
• Brake fluid lvl sens sig
• Brk trans shft intrlck sol sply
• Computer data lines system
• Coolant level sw sig
• Coolant level switch (2.0l) (on overflow container)
• Current sensor sig
• Defogger system
• Door lock lock/unlock sig
• Door locks system
• Exterior lights system
• Fog lmp rly coil sply voltage
• G301 (under driver seat)
• G401 (center of rear shelf)
• Headlamp high beam rly ctrl
• Headlights system
• Horn rly ctrl
• Horns system
• Interior lights system
• Left turn sig lamp sply voltage
• Lf door ajar sw sig
• Low ref (sedan)
• Low spd gmlan serial data
• Lr door ajar sw isg (sedan)
• Park brake switch (attached to emergency brake)
• Pnk
• Power distribution system
• Prk brake sw sig
• Prk lamp rly ctrl
• Rear defog rly ctrl
• Rf door ajar sw sig
• Right turn sig lamp sply voltage
• Rr door ajar sw sig (sedan)
• Run/crank rly coil ctrl
• S352
• Sensor low ref
• Shift interlock system
• Sig gnd
• Starting/charging syste,
• Starting/charging system
• Tan
• Trunk ajar sw sig
• Trunk lamp ctrl
• Trunk release rly ctrl
• Trunk, tailgate, fuel doors system
• Windshield wiper mtr prk sw sig
• Windshield wiper sw on sig
• Wiper/washer system

Body Control Modules Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005:

• A10
• A11
• A12
• Acc voltage
• B10
• B11
• B12
• Bat pos vltage
• Bat pos voltage
• Bcm 2 fuse 40a
• Bcm 3 fuse 30a
• Body control module (bcm) (below radio)
• C10
• C11
• C12
• Courtesy lamp sply voltage
• D10
• D11
• D12
• Door lock actuator lock ctrl
• Door lock actuator unlock ctrl
• Door locks system
• Driver dr lock actuator unlock ctrl
• Engine controls system
• Exterior lights system
• Hot at all times
• I/p lamp sply voltage
• Interior lamp ctrl
• Interior lights system
• Logic
• Park lamp sply voltage
• Pnk
• Power distribution system
• Rap fuse sply voltage
• Run/crank ign 1 voltage
• Tan
• Underhood fuse block (next to left strut tower)
• Windshield washer pmp ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005:

• A10
• A11
• A12
• Acc voltage
• Air conditioning system
• B10
• B11
• B12
• Bat pos voltage
• Body control module (below radio)
• C10
• C11
• C12
• D10
• D11
• D12
• E10
• E11
• E12
• F10
• F11
• F12
• G203 (left of steering column)
• Ground
• Interior lights system
• Logic
• Pnk
• Power distribution system
• Run/crank ign 1 voltage
• Run/crank rly coil ctrl
• Windshield washer pump ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005:

• A/c request sig
• Air conditioning system
• Anti-theft system
• Body control module (below radio)
• Computer data lines system
• Crs ctrl set/cst/res/accl sw sig
• Cruise control system
• Defogger system
• Door locks system
• Drl ambient light sens low ref
• Drl ambient light sens sig
• Exterior lights system
• Flash to pass sig
• Front fog lamp sw sig
• Hazard switch sig
• Headlamp dimmer sw hi beam sig
• Headlamp sw headlamps off sig
• Headlamp sw on sig
• Headlamp sw sig
• Headlights system
• High speed gmlan ser bus +
• High speed gmlan ser bus -
• Horn rly ctrl
• Horns system
• I/p lamp dimmer sw sig
• Ignition key resistor signal
• Interior lights system
• Keyless entry program enable sig
• Logic
• Low speed gmlan serial data
• Lr turn sig sw sig
• Off/run/crank voltage
• Park lamp sw on sig
• Power distribution system
• Rear compt lock actuator unlock
• Rear defog rly ctrl
• Rear defog sw sig
• Rr turn sig sw sig
• Security ind sply voltage
• Sens low ref
• Stop lamp sply voltage
• Tan
• Trunk, tailgate, fuel doors system
• Windshield wiper sw low pulse sig
• Wiper/washer system