GM Service Manual Online
For 1990-2009 cars only

BCM Inputs and Outputs

BCM Inputs and Outputs


Object Number: 669606  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Relay Control
Liftgate/Endgate Lock Cylinder Switch Inputs (Utility)
Relay Control
Seat Belt Switch, Headlamp Ambient Light Sensor and PCM