BCM Reprogramming
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
If the BCM is reprogrammed, the following procedures must be performed:
- BCM Reprogramming - Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems.
- Theft Learn - Refer to Programming Theft Deterrent System Components in Theft Deterrent.
- Relearn Restraints ID - 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 Passlock™ System.