BODY CONTROL MODULES – Chevrolet HHR LS 2007 – SYSTEM WIRING DIAGRAMS

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LS 2007

List of elements for Body Control Modules Wiring Diagram (1 of 4) for Chevrolet HHR LS 2007:

• 1221 (or 5926)
• 5v ref
• Ambient air temp sens low ref
• Ambient air temp sens sig
• Ambient air temperature sensor (behind right front headlight, on frame rail)
• Anti-theft system
• Bat pos voltage
• Body control module (bcm) (under center dash, below radio, on right side of center console)
• Brake fluid level switch (left rear of engine compartment, attached to master cylinder)
• Brake fluid lvl sens sig
• Brk trans shft intrlck sol sply
• Computer data lines system
• Current sensor sig
• Defogger system
• Door lock/unlock sig
• Door locks system
• Drl relay control
• Exterior lights system
• Fog lmp rly coil sply voltage
• G301 (under driver's seat)
• G402 (under right tail/stop & turn signal light)
• Headlamp high beam rly ctrl
• Headlights system
• Hood ajar switch signal
• Hood closed switch signal
• Horn rly ctrl
• Horns system
• Interior lights system
• Left turn sig lamp sply voltage
• Lf door ajar sw sig
• Liftgate ajar sw sig
• Liftgate release ctrl
• Liftgate release switch sig
• Logic
• Low ref
• Low spd gmlan serial data
• Lr door ajar sw sig
• Park brake switch (in center console, attached to emergency brake)
• Pnk
• Power distribution system
• Power tops system
• Prk brake sw sig
• Prk lamp rly ctrl
• Rear defog rly ctrl
• Rear window washer rly ctrl
• Rear wiper park signal
• Rf door ajar sw sig
• Right turn sig lamp sply voltage
• Rr door ajar sw sig
• Run/crank rly coil ctrl
• S301
• S401 (w/ s-band digital audio system/ onstar)
• Shift interlock system
• Sig gnd
• Starting/charging system
• Sunroof enable signal
• Tan
• 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 HHR LS 2007

List of elements for Body Control Modules Wiring Diagram (2 of 4) for Chevrolet HHR LS 2007:

• A10
• A11
• A12
• Acc voltage
• B10
• B11
• B12
• Bat pos voltage
• Bcm 2 fuse 6 40a
• Bcm 3 fuse 4 30a
• Body control module (bcm) (under center dash, below radio, on right side of center console)
• 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
• Run/crank ign 1 voltage
• Tan
• Transmissions system
• Underhood fuse block (in engine compartment, next to left strut tower)
• Windshield washer pmp ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LS 2007

List of elements for Body Control Modules Wiring Diagram (3 of 4) for Chevrolet HHR LS 2007:

• A10
• A11
• A12
• Acc voltage
• B10
• B11
• B12
• Bat pos voltage
• Battery
• Body control module (bcm) (under center dash, below radio, on right side of center console)
• C10
• C11
• C12
• Courtesy lamp control
• D10
• D11
• D12
• E10
• E11
• E12
• F10
• F11
• F12
• G203 (behind left end of dash)
• Ground
• I/p lamps dimmer sw sig
• Instrument panel lamps dimmer switch signal
• Interior lights system
• Logic
• Pnk
• Power distribution system
• Run/crank ign 1 voltage
• Run/crank rly coil ctrl
• S200
• Windshield washer pump ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LS 2007

List of elements for Body Control Modules Wiring Diagram (4 of 4) for Chevrolet HHR LS 2007:

• A/c request sig
• Air conditioning system
• Anti-theft system
• Body control module (bcm) (under center dash, below radio, on right side of center console)
• Computer data lines system
• Cruise control sw sig
• Cruise control system
• Defogger 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 headlamps 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
• Logic
• Low ref
• Low speed gmlan serial data
• Lr turn sig sw sig
• Off/run/crank voltage
• Park lamp sw on sig
• Pass seat belt indicator
• Power distribution system
• Rear defog rly ctrl
• Rear defog sw sig
• Rr turn sig sw sig
• Security ind sply voltage
• Stop lamp sply voltage
• Tan
• Windshield wiper sw low pulse sig
• Windshield wiper sw sig 1
• Wiper/washer system