Each of the following courses of action requires a setup or programming procedure before the body control module (BCM) can be put into normal service.

If the BCM is replaced, the following procedures must be performed in the subsequent order:

If the sensing and diagnostic module (SDM) is replaced, the following procedures must be performed:

If the ignition switch is replaced the following procedures must be performed:

If the BCM is reprogrammed, the following procedures must be performed:

If the BCM or the powertrain control module (PCM) is replaced the programming for the replaced module must be performed before the programming of the theft deterrent system. Refer to the following: