Restore Full Functionality to Your Buick Enclave
Are you battling frustrating electrical gremlins in your 2008-2012 Buick Enclave? Flickering lights, unresponsive power windows, a malfunctioning key fob, or even a no-start condition can often be traced back to a single culprit: a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen how a faulty BCM can turn a reliable vehicle into a source of daily headaches. It’s the central hub for your vehicle’s comfort and convenience features, and when it fails, chaos ensues.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We offer a professional Cloning Service for this 2008-2012 Enclave Body Control Module. Simply provide your vehicle’s VIN during checkout, and our experts will program the module with the latest GM software specific to your Enclave. This critical step ensures that when the part arrives, it’s ready for installation right out of the box, saving you from a costly and time-consuming trip to the dealership for programming.
A Technician’s Notebook: The Ghost in the Acadia
I once had a 2011 GMC Acadia (a sister vehicle to the Enclave) in my bay with some of the strangest symptoms I’d seen. The radio would randomly change stations, the interior lights would pulse dimly, and the liftgate would open on its own. The owner was convinced the vehicle was possessed. After checking grounds and wiring for hours, we isolated the issue to the BCM. Instead of a new, unprogrammed unit from the dealer that would require hours of setup, we sourced a pre-programmed module. The swap took less than 30 minutes, and every single issue vanished. It’s a perfect example of how the right part, prepared correctly, can save hundreds in diagnostic and programming fees.
Is Your Enclave Showing These Symptoms?
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Key fob failing to lock or unlock the doors.
- ✔ Vehicle’s security system preventing it from starting.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ Communication error codes, such as U0140, stored in the system.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning work.
- ✔ Locate the BCM: On the 2008-2012 Enclave, the BCM is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower trim panel near the steering column.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- ✔ Power Up: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, etc.—to confirm the repair.
- ✔ Post-Installation Checks: In some cases, additional steps may be needed. If the airbag light is on, an ‘Airbag System Sync’ may be required. A ‘Brake Pedal Position Relearn’ might also be necessary. These procedures often require a professional scan tool.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of General Motors vehicles and interchanges with numerous part numbers, ensuring a perfect match. While it is programmed specifically for the 2008-2012 Buick Enclave, it is also physically compatible with models like the GMC Acadia, Chevy Traverse, Saturn Outlook, and many more. This unit replaces the following part numbers:
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, 95151084
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM is a computer that manages most of your vehicle’s non-engine-related electronic systems. This includes power windows, door locks, interior/exterior lighting, security system, wipers, and other comfort and convenience features.
How does the VIN programming service work?
After you place your order, you provide us with your vehicle’s 17-digit VIN. We use this number to access the latest GM software and load it onto the BCM. This ensures it matches your vehicle’s specific options and configuration, making the installation plug-and-play.
Do I need to send my original BCM to you?
No, this is a cloning service, not a repair service. We program a replacement module for you. Your original module is always returned to you along with the programmed replacement unit. We do not keep the core.
Will this fix my specific electrical problem?
If your vehicle is exhibiting common BCM failure symptoms (erratic lights, window/lock issues, etc.) and proper diagnosis has pointed to the BCM, this part is the correct solution. It’s always best to have a qualified mechanic diagnose the issue to ensure you’re replacing the right part.
What if my airbag light is on after installation?
This can happen occasionally. It means the new BCM needs to be synced with the airbag system’s computer (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ will need to be performed with a professional-grade diagnostic tool to resolve this.