Body Control Module (BCM) Replacement

If the body control module (BCM) is replaced, the following procedures must be performed in the following order:

1. BCM Reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems.
IMPORTANT: This procedure has to be performed only for vehicles equipped with the Passlock(tm) System.
2. Theft Learn-Refer to Programming Theft Deterrent System Components in Theft Deterrent. A new BCM will learn the Passlock(tm) information automatically, but the powertrain control module (PCM) must still learn the theft information from the BCM.