Is your 2008-2012 GMC Savana 1500 Van experiencing bizarre electrical issues? The Body Control Module, or BCM, is the central command center for your vehicle’s body electronics. When it begins to fail, it can cause a cascade of frustrating and seemingly unrelated problems. This replacement Body Control Module is the definitive solution, arriving at your door pre-programmed with the latest GM software specifically for your vehicle’s VIN. This eliminates the need for an expensive trip to the dealership for programming, getting your van back to reliable operation quickly and efficiently.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows and door locks.
- ✔ Interior or exterior lights staying on or not working at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ Inconsistent or non-working dashboard gauges.
- ✔ False warning lights appearing on the instrument cluster, such as the airbag light.
- ✔ Wipers or radio functioning intermittently.
Installing Your 2008-2012 Savana Body Control Module
This module is a direct replacement for the original unit. Simply provide your vehicle’s VIN at checkout, and our technicians will program the module before shipping. This ensures it communicates correctly with the other computers in your van. While the installation is straightforward for many, some vehicles may require additional steps after the part is installed.
Post-Installation Procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and traction control functionality.
This module is sold with no core charge, so you can keep your original part.
This BCM is a direct replacement for a wide range of part numbers, including: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, and 95151084.
Frequently Asked Questions
What does the Body Control Module do on my Savana Van?
The BCM acts as the brain for your van’s electronic accessories. It controls functions like power windows, power locks, interior and exterior lighting, the security system, and the wipers, ensuring everything works together as it should.
Does this BCM need to be programmed by a dealer?
No. We handle the programming for you before we ship the part. Simply provide your vehicle’s 17-digit VIN during checkout, and the module will arrive ready for installation, loaded with the latest software for your specific vehicle.
Is this a plug-and-play part?
For most vehicles, it is a direct plug-in replacement. However, as noted in the description, some models may require a simple relearn procedure for the airbag system or brake pedal position sensor, which may require a professional scan tool.
What happens if my airbag light is on after I install the BCM?
If the airbag light appears, it means the new BCM needs to be synchronized with the vehicle’s Sensing and Diagnostic Module (SDM). This is done via a ‘Setup SDM Primary Key in BCM’ procedure, which requires a professional-grade diagnostic tool.
Where is the BCM located on a 2008-2012 Savana Van?
On the GMC Savana and Chevrolet Express vans from this era, the Body Control Module is typically located behind the center of the dashboard.