Is Your GMC Acadia Acting Possessed?
If you’re dealing with a frustrating storm of electrical gremlins in your 2007-2012 Acadia, you’re not alone. From flickering dashboard lights and malfunctioning power windows to a vehicle that refuses to start, the Body Control Module (BCM) is often the culprit. As the central nervous system for your vehicle’s comfort and convenience features, when the BCM fails, it can make your reliable SUV feel unpredictable and unsafe.
“From the Shop Floor: A customer’s 2011 Acadia came in last week with a dead battery every morning and the radio staying on after the key was out. They’d already replaced the battery twice. We traced it to a classic BCM failure caused by water intrusion from a leaking sunroof drain tubeโa common issue on these platforms. A new, properly programmed BCM solved all the parasitic draw and electrical chaos instantly.”
The Direct Solution: A VIN-Programmed BCM
Forget expensive dealership visits and the hassle of trying to find a local shop that can program a new module. We take the guesswork out of the repair. This replacement Body Control Module, part number 25892622, arrives at your door pre-programmed with the latest GM software, specifically matched to your vehicle’s VIN. It’s a direct-fit solution designed to restore full functionality and get you back on the road with confidence.
Common Symptoms of a Failing BCM:
- โ Erratic or non-functional interior and exterior lights.
- โ Power windows, door locks, or mirrors working intermittently or not at all.
- โ The security system light stays on, preventing the engine from starting.
- โ Unexplained battery drain (parasitic draw) that kills your battery overnight.
- โ Dashboard warning lights appearing for no reason.
- โ Communication errors with other vehicle modules (DTC U-codes).
Easy Installation for the DIYer or Professional
Replacing the 2007-2012 Acadia BCM is a straightforward process. The module is typically located on the left-hand (driver’s) side of the dash. While the specific procedure can vary slightly, here is a general guide:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the Acadia, it’s usually found under the driver’s side dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that must be pressed to release. Once disconnected, unbolt the old BCM and remove it.
- Install the New Module: Bolt the new, pre-programmed BCM into place. Securely reconnect all electrical connectors, ensuring they click into place.
- Reconnect Battery: Reattach the negative battery terminal.
- Perform Final Steps: Follow the critical post-installation procedures outlined below.
IMPORTANT: Post-Installation Procedures Required
After installing your new BCM, two final steps are essential for restoring full, safe operation. These procedures require a professional-grade bidirectional scan tool.
- Airbag System Reset: The airbag warning light will be on. You must perform the ‘Setup SDM Primary Key in BCM’ procedure to re-establish communication between the BCM and the airbag system. This is a critical safety step.
- Brake Pedal Position Sensor Relearn: Some vehicles may require a brake pedal position sensor relearn to ensure accurate brake light operation and stability control function.
Guaranteed Fitment & Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers, ensuring perfect compatibility. Simply provide your VIN during checkout, and we handle the rest. This module 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.
This part is also confirmed to fit a wide array of other GM models, including the Enclave, Traverse, Equinox, Impala, Tahoe, Yukon, Express/Savana vans, and more. Restore your vehicle’s proper function today with a reliable, pre-programmed BCM.