Installation Procedure
- Install the BCM.
- Install the radio bezel. Refer to «Radio Replacement»(ref-188775-S08203724362005090200000) in Entertainment.
- Slide the BCM tabs into the slots in the I/P retainer until the tabs lock into place.
- Connect the electrical connectors.
- Program a new or a remanufactured BCM. Refer to «Body Control Module (BCM) Programming/RPO Configuration»(ref-188768-S25761574952005090200000) .
BCM Replacement
The body control module (BCM) is pre-programmed with software and calibrations for operation when received from the plant. The requirements for replacement of the module are located in the saturn service stall (SSS) Users Guide. In general, the existing BCM information is read from the controller and stored in SSS until the new BCM is installed. Then the option content, odometer, and other vehicle specific information, from the original BCM is written into the new BCM. If the original controller is unreadable, the option content for the specific vehicle will require input. Refer to Body Control Module (BCM) Programming/RPO Configuration on the procedure for programming a BCM.