Body Control Module Diagnostic System Check
WARNING: This page is about a different car, the 2001 GMC Safari and 2001 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Body Control Module (BCM) diagnostic system check, is a conjunction of testing with other diagnostic system checks. Certain malfunctions with testing will determine if there is a problem with BCM.
No diagnostic system check procedure for Body Control Module has been given by manufacturer.