Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Buick LeSabre V6-3.8L VIN KFACTORY OEM SERVICE PROCEDURE
Body Control Module (BCM) - Programming & Setup
BODY CONTROL MODULE PROGRAMMING AND SETUP
Each of the following courses of action requires a setup or programming procedure before the rear integration module (RIM), dash integration module (DIM), or instrument panel integration module (IPM) can be put into normal service.
Rear Integration Module (RIM) Replacement
If the RIM is replaced, the following procedures must be performed in the subsequent order:
- Body control module (BCM) reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration (IPM) Body Control Module (BCM) Programming/RPO Configuration (DIM) Body Control Module (BCM) Programming/RPO Configuration (RIM) in Computer/Integrating Systems.
- Personalization relearn-Refer to Personalization Description and Operation in Personalization.
Dash Integration Module (DIM) Replacement
If the DIM is replaced, the following procedures must be performed in the subsequent order:
- BCM reprogramming-Refer to Body Control Module (BCM) Programming/RPO Configuration (IPM) Body Control Module (BCM) Programming/RPO Configuration (DIM) Body Control Module (BCM) Programming/RPO Configuration (RIM) in Computer/Integrating Systems.
- Personalization relearn-Refer to Personalization Description and Operation in Personalization.
IPM Replacement
If the IPM is replaced, the BCM reprogramming procedure must be performed. Refer to Body Control Module (BCM) Programming/RPO Configuration (IPM) Body Control Module (BCM) Programming/RPO Configuration (DIM) Body Control Module (BCM) Programming/RPO Configuration (RIM) in Computer/Integrating Systems.
RIM, DIM, or IPM Reprogramming
If the RIM, DIM, or IPM is reprogrammed, the BCM reprogramming procedure must be performed. Refer to Body Control Module (BCM) Programming/RPO Configuration (IPM) Body Control Module (BCM) Programming/RPO Configuration (DIM) Body Control Module (BCM) Programming/RPO Configuration (RIM) in Computer/Integrating Systems.
The personalization relearn procedure must be performed if the RIM or DIM have been reprogrammed. Refer to Personalization Description and Operation in Personalization.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.