GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
Lucerne
🢒
Power and Signal Distribution
🢒
Data Communications
🢒 Body Control Module Replacement
Callout
Component Name
Preliminary Procedure
Remove the RH instrument panel insulator. Refer to
Instrument Panel Insulator Panel Replacement - Right Side
.
Remove the right windshield pillar trim. Refer to
Body Hinge Pillar Trim Panel Replacement
.
Remove the metal bracket.
1
Body Control Module (BCM)
Tip
•
Depress the locking tab on the bracket and disconnect the electrical connectors to remove.
•
The replacement BCM must be programmed. Refer to
Control Module References
.