Operation CHARM: Car repair manuals for everyone.

Body Control Module (BCM)

The Body Control Module (BCM) controls the content theft deterrent system.

The BCM monitors the status of the following components:
^ The vehicle doors
^ The lock cylinders
^ The shock sensor
^ The keyless entry system

The BCM operates the following components, according to the chosen mode of operation:
^ The park lamps
^ The horn
^ The status security LED