Restore Your Acadia’s Electrical Functions and Peace of Mind
Are you battling bizarre electrical issues in your 2007-2012 GMC Acadia? Flickering dash lights, power windows with a mind of their own, or a security system that randomly prevents your vehicle from starting are all classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your reliable SUV into a source of daily frustration. This isn’t just an inconvenience; it can affect vehicle security and safety systems.
This is a direct-fit replacement Body Control Module, arriving at your door fully programmed with the latest GM software updates. We take the guesswork and dealership hassle out of the equation. Simply provide your vehicle’s VIN during checkout, and our experts will flash the module specifically for your Acadia’s configuration. This ensures a seamless integration, restoring all functions as the factory intended.
A Technician’s Notebook: The Case of the Haunted Acadia
Just last month, a 2011 Acadia was towed into my bay. The owner was at his wit’s end. The interior lights would stay on, draining the battery overnight, and the remote keyless entry worked only sporadically. He had already replaced the battery and checked all the fuses. After connecting my scan tool, I saw a flurry of communication errors pointing towards the BCM. These modules are the traffic cops for dozens of electronic signals, and when they fail, you get chaos. We installed one of our pre-programmed BCMs, and within an hour, every single issue was resolved. This is a fix I’ve performed hundreds of times, and getting a module that’s already flashed for the specific vehicle is the key to a fast and successful repair.
Is Your Acadia Showing These Electrical Gremlins?
- ✔ Intermittent or non-working power windows, locks, or mirrors.
- ✔ Erratic instrument cluster behavior or warning lights that won’t turn off.
- ✔ The security or anti-theft system preventing the engine from starting.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ Unresponsive key fob or remote start functions.
- ✔ Communication error codes stored when checked with a scan tool.
Your Straightforward BCM Installation Guide
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- Locate the BCM: On the 2007-2012 GMC Acadia, the BCM is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel near the steering column.
- Remove the Old Module: Carefully disconnect the electrical connectors. They have locking tabs that need to be pressed to release. Then, unbolt 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 harnesses. Ensure they click into place.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Final Steps: Proceed to the crucial post-installation procedures listed below to ensure all systems, including safety features, are fully operational.
Important: Finalizing Your Installation
After replacing your BCM, a couple of final steps are critical for full system functionality and safety. These procedures sync the new module with other systems in your vehicle.
- Airbag System Reset: The ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-level scan tool. This step is necessary to clear any airbag warning lights and ensure the SRS system is active.
- Brake Pedal Position Sensor Relearn: Some vehicles require a brake pedal position sensor recalibration. This ensures the BCM receives accurate input for systems like cruise control and brake lights.
Note: If you are not equipped to perform these relearn procedures, a qualified local mechanic can typically complete them for you.
Verified Vehicle Compatibility
This BCM is a direct replacement for part number 15880684 and is compatible with a wide range of GM vehicles. While this listing is focused on the 2007-2012 Acadia BCM, it also fits the models listed below. Please confirm your part number or contact us with your VIN to guarantee fitment.
Fitment includes: ACADIA 07-12, AVALANCHE 1500 10, CAPRICE 11-13, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, EQUINOX 07-09, ESCALADE 10, ESCALADE ESV 10, ESCALADE EXT 10, EXPRESS VANS 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SAVANA VANS 08-12, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON 10, YUKON XL 1500 10. (Please verify location and specific options as listed in the original data.)
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We handle the programming for you before shipment. Just provide your vehicle’s 17-digit VIN when you place your order, and it will arrive ready for installation and the final relearn procedures.
Where is the BCM located on my 2011 GMC Acadia?
The Body Control Module on the 2007-2012 Acadia is found on the driver’s side, behind the lower dashboard panel, to the left of the steering column.
Will this fix my ‘Service StabiliTrak’ or ‘Service Traction Control’ message?
While a failing BCM can sometimes contribute to these warnings due to communication breakdowns, those messages are more commonly caused by issues like wheel speed sensors or the steering angle sensor. A proper diagnosis is recommended to pinpoint the exact cause.
Is this a new or used part?
This is a high-quality, tested, and guaranteed functional OEM part that has been expertly programmed with the latest software for your specific vehicle.
What happens if I don’t do the airbag or brake pedal relearn procedures?
If you skip these steps, you will likely have a persistent airbag warning light on your dash, meaning the safety system is inactive. You may also experience issues with brake light operation or cruise control functionality. These steps are essential for safety and proper vehicle operation.