Restore Full Electrical Function to Your GM Vehicle
Are you battling frustrating and unpredictable electrical problems in your 2007-2009 Chevrolet Equinox or other compatible GM vehicle? A failing Body Control Module (BCM) is often the culprit behind issues like erratic power windows, flickering dashboard lights, malfunctioning door locks, or even a no-start condition. As the central command center for your vehicle’s body electronics, a faulty BCM can make your car feel unreliable and unsafe. This replacement BCM, part number 25910474, is the definitive solution to restore order and get your vehicle operating as it should.
We take the guesswork and high dealership costs out of the equation. Before this module ships, we program it with the latest GM software specifically for your vehicle using the VIN you provide. This means it arrives ready for installation, saving you a trip to the dealer and the expensive programming fees. This is the most direct path to fixing those nagging electrical gremlins for good.
Case Study: A Tricky Diagnosis
Just last month, a 2008 Equinox was brought into my shop with a classic BCM failure story. The owner complained of the radio turning on and off by itself, the security light staying on, and an intermittent no-crank condition. A scan showed multiple U-codes, indicating a communication breakdown on the network. After verifying power and ground at the BCM connector, it was clear the module itself had failed internally. Instead of a costly dealer replacement, we used one of these pre-programmed units. The swap took less than an hour, and with the required security relearn, all the bizarre electrical issues were gone. The customer drove away with a reliable vehicle and saved hundreds of dollars.
Common Signs of a Failing BCM
If your vehicle is exhibiting these symptoms, a failing Body Control Module is the likely cause. Replacing your faulty unit with our pre-programmed 2007-2009 Equinox BCM can resolve these issues:
- ✔ Erratic or non-functional interior/exterior lights
- ✔ Power windows, locks, or mirrors working intermittently or not at all
- ✔ The security system light staying on, preventing the engine from starting
- ✔ The horn honking randomly or the alarm going off unexpectedly
- ✔ A battery that drains overnight due to a module not going to ‘sleep’
- ✔ Diagnostic trouble codes (DTCs) related to network communication, such as U0140, U0155, or other U-codes.
A Straightforward Guide to Installation
Installing your new BCM is a manageable job for a DIY enthusiast. For the 2007-2009 Equinox, the BCM is typically located in the center dash area. While specific steps can vary by model, 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: Access the BCM by removing the necessary dash panels. On an Equinox, this is often behind the radio or climate controls.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt or unclip the old module and remove it.
- Install the New Module: Mount the new, pre-programmed BCM in the same location and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect Power: Reconnect the negative battery terminal.
- Perform Relearn Procedures: This is a critical final step. You must perform the necessary key/security relearn procedures and any other required calibrations as outlined below.
IMPORTANT: Post-Installation Procedures Required
After installing your new BCM, additional steps are necessary to ensure all vehicle systems function correctly and safely. Failure to perform these procedures can result in warning lights and compromised safety systems.
- Airbag System Reset: The ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-level scan tool. This syncs the BCM with the airbag module (SDM) and will clear the airbag warning light.
- Brake Pedal Position Sensor Calibration: Some vehicles require the Brake Pedal Position (BPP) sensor to be recalibrated after BCM replacement. This ensures accurate brake light operation and communication with other systems like cruise control.
As these procedures require specific diagnostic tools, we recommend consulting your vehicle’s service manual or seeking assistance from a qualified professional mechanic if you are not equipped to perform them.
Verified Vehicle Compatibility
This module is a direct replacement for part number 25910474 and interchanges with a wide range of other part numbers. It is guaranteed to fit the following vehicles (please verify your specific model and options):
ACADIA 07-12 Body Control (BCM); (LH dash)
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
CAPRICE 11-13 Body Control (BCM)
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435, 20921436, or 22860591
CTS 08-13 Body Control (BCM); LH dash
DTS 06-11 Body Control (BCM); (RH center dash)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
EQUINOX 07-09 Body Control (BCM); (center dash)
ESCALADE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 1500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 08-12 Body Control (BCM)
EXPRESS 3500 VAN 08-12 Body Control (BCM)
G8 08-09 Body Control (BCM); (center dash)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
IMPALA 06-13 Body Control (BCM); (LH dash)
LUCERNE 06-11 Body Control (BCM); (right side dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SAVANA 1500 VAN 08-12 Body Control (BCM); (center dash)
SAVANA 2500 VAN 08-12 Body Control (BCM)
SAVANA 3500 VAN 08-12 Body Control (BCM)
SRX 07-09 Body Control (BCM); LH dash
STS 10 Body Control (BCM); center dash
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TORRENT 07-09 Body Control (BCM); (center dash)
TRAVERSE 09-12 Body Control (BCM); (LH dash)
VUE 08-10 Body Control (BCM); (center dash)
YUKON 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
Replaces 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 exactly does a Body Control Module do?
The BCM is a computer that manages many of your vehicle’s non-engine-related functions. This includes power windows, door locks, interior and exterior lighting, security system, wipers, and more. When it fails, these systems can behave erratically.
Is this part really plug-and-play since it’s programmed?
Yes and no. The ‘programming’ part, which syncs the module to your car’s specific options and VIN, is done by us before shipping. This makes it ‘plug-in-ready’. However, ‘play’ requires you or your mechanic to perform the post-installation procedures like the security relearn and airbag system reset to fully integrate the new module with your vehicle’s other systems.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without it. Please double-check the VIN for accuracy.
What happens if I don’t do the airbag or brake sensor procedures?
If you skip the ‘Setup SDM Primary Key’ procedure, your airbag warning light will remain illuminated on the dash, and the supplemental restraint system may not function correctly in an accident. If the brake pedal calibration is required and not performed, your brake lights may not work properly, which is a major safety hazard.
Will this 2007-2009 Equinox BCM definitely fix my problem?
This module will fix issues caused by a faulty BCM. While the symptoms listed are strong indicators, proper diagnosis is key. We recommend you or your mechanic confirm the BCM is the root cause before ordering to ensure this part resolves your issue.