Other information:
Body Control Module (BCM)
The BCM controls the following:
Battery load shed function
Battery saver function
Brake shift interlock
Delayed accessory function
Dimmable backlighting
Exterior lighting
Heated rear windows
Heated exterior mirrors
Horn
Ignition state messaging
Interior lighting
Keyless entry keypad
PATS
Perimet..
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
This step is only necessary when installing a new component.
NOTE:
The PMI process must begin with the current SCCM installed. If the
current SCCM does not respond to the diagnostic scan tool, the tool may
prompt for As-Built Data as part of the repair.
Using a diagnostic scan tool, begin ..