Body Control Module (BCM)

The BCM-B  determines the vehicle ignition mode based on the ignition switch input. The BCM-B  communicates the ignition mode to the other modules over the MS-CAN  and the HS-CAN  . The BCM-B  monitors the ignition switch input and the ignition mode outputs, if a fault is detected in the ignition system DTCs  are set by the BCM-B  .

For BCM-B  functions, REFER to PASSIVE ANTI-THEFT SYSTEM (PATS) - WITHOUT INTELLIGENT ACCESS , BCM-B  .