Component Description: BCM

The BCM  is the master module in control of the power door lock system. It is responsible for locking/unlocking the doors and releasing the liftgate latch. The BCM  receives direct input from the door lock control switches. It receives passive entry and RKE  commands from the RFA  module over MS-CAN  .

If the BCM  is replaced, at least two keys must be programmed to it and a parameter reset performed with the RFA  module and the PCM  to disable the PATS  .

The BCM  requires PMI  when replaced.