Restore Full Electrical Function to Your Cadillac
If you’re dealing with baffling electrical issues in your 2010 Cadillac Escalade EXT—like flickering lights, malfunctioning power windows, or random warning chimes—you’re likely facing a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your luxury truck into a source of constant frustration. This isn’t just an inconvenience; it can affect safety systems and vehicle security. We offer a reliable, straightforward solution: a replacement Body Control Module, part number 95151084, that arrives at your door ready for installation.
A Technician’s Notebook: The “Haunted” Escalade
I remember a 2010 Escalade EXT rolling into my bay last winter. The owner was at his wit’s end. The radio would change stations on its own, the driver-side window wouldn’t go down, and the security light was always on. He’d already replaced the battery and checked all the fuses. After connecting my scan tool, I saw a slew of U-codes, specifically U0140 (Lost Communication With Body Control Module), pointing to a network problem. Instead of a complex wiring issue, the root cause was an internally failing BCM. It was sending corrupt data across the CAN bus, making other modules act erratically. By installing a correctly programmed BCM, we solved all the “haunted” issues in one shot. This is a classic failure I’ve seen dozens of times on this platform.
The Smarter Solution: VIN-Matched Cloning Service
Forget expensive dealership visits and towing fees. Our unique cloning service makes this repair accessible to both professional mechanics and capable DIYers. Here’s how it works: after your purchase, you send us your original BCM. We then transfer the precise data—including VIN, mileage, and specific options—to your new module. This process ensures that the replacement unit is a perfect digital match for your truck, eliminating the need for costly and complex on-vehicle programming. We then ship both your original module and the ready-to-install replacement back to you. It’s the most efficient way to get a reliable fix for your 2010 Escalade EXT BCM.
Common Signs of a Failing GM BCM
A failing BCM can manifest in numerous ways. If your vehicle is experiencing any of the following, it’s a strong indicator that your Body Control Module needs attention:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or won’t turn on at all.
- ✔ The security or anti-theft system light is illuminated, potentially causing a no-start condition.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Inconsistent operation of the radio or climate controls.
- ✔ Multiple communication-related Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or B1001.
- ✔ A persistent battery drain that can’t be traced to other components.
A Straightforward Guide to Installation
Installing your new 2010 Escalade EXT BCM is a manageable job with basic hand tools. Follow these steps for a successful replacement. For the Escalade EXT, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the systems to discharge completely.
- Locate the Module: Remove the necessary lower dash panels to gain access to the BCM. It’s a black plastic box with several large multi-pin electrical connectors.
- Disconnect and Remove: Carefully unplug all electrical connectors. Most have a locking tab that needs to be depressed or a lever that needs to be swung over. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New BCM: Mount the new, pre-programmed module in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- Reconnect and Test: Reinstall the dash panels, reconnect the negative battery terminal, and start the vehicle. Test all body functions—lights, locks, windows, radio, etc.—to confirm the repair.
Important Post-Installation Information
While our cloning service handles the primary programming, some vehicle systems may require a relearn procedure after the new BCM is installed. This is a normal part of the process. Pay attention to the instrument cluster after starting the vehicle. If the airbag light is on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Similarly, some models may require a ‘Brake Pedal Position Relearn’ to ensure proper function of the brake lights and stability control. Always consult a factory service manual for procedures specific to your vehicle.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for part number 95151084 and a wide range of other interchangeable part numbers. It is compatible with an extensive list of General Motors vehicles. Please verify your vehicle, year, and any specific options (like module ID numbers) listed below for guaranteed fitment.
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 / RH dash (08 only)
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)
EXPRESS/SAVANA VANS 08-12 Body Control (BCM); (center dash)
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)
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/YUKON 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)
…and other models. Please cross-reference your original part number with the list provided.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is the main computer responsible for managing your vehicle’s non-engine-related functions. This includes power windows, locks, lights, security system, wipers, and climate controls. It acts as a central gateway for these systems to communicate with each other.
Why is your cloning service better than just buying a used BCM?
A standard used BCM will contain the VIN and options from its donor vehicle, which will cause conflicts and prevent it from working correctly in your truck. Our cloning service transfers your vehicle’s exact data to the replacement module, making it a true plug-and-play solution that avoids expensive dealer programming.
Do I need any special tools for the installation?
For the physical replacement, you’ll only need basic hand tools like a socket set and trim removal tools. However, as noted, some vehicles may require a professional-grade scan tool for post-installation relearn procedures like the airbag system sync if a warning light appears.
What happens to my old BCM?
We always return your original module along with the newly programmed replacement. We believe you should always get your original parts back. We do not require a core or keep your old unit.
Will this fix my ‘Service Airbag’ light?
If the airbag light is caused by a communication failure with a faulty BCM, then yes, this will resolve the root cause. However, after installation, the ‘Setup SDM Primary Key in BCM’ procedure may still be required to sync the new BCM with the airbag system and turn off the light.
How long does the cloning process take?
Once we receive your original module, the cloning and programming process is typically completed within 1-2 business days before we ship both units back to you, ensuring a fast turnaround.