GM Service Manual Online
For 1990-2009 cars only

BCM Replacement

If the body control module (BCM) is replaced, the following procedures must be performed. Refer to Body Control Module (BCM) Programming/RPO Configuration .

  1. Learning the restraints ID
  2. Setting options

SDM Replacement

If the sensing and diagnostic module (SDM) is replaced, perform the Learning the restraints ID procedure, for the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration for Learning the restraints ID procedure.