Restore Your GM Vehicle’s Electrical System with a Plug-and-Play BCM
Are you battling a frustrating array of electrical problems in your 2010 GMC Yukon XL 1500? From flickering interior lights and malfunctioning power windows to a vehicle that won’t start, a failing Body Control Module (BCM) can turn your reliable SUV into a source of daily headaches. The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can trigger a cascade of confusing and seemingly unrelated issues. Stop chasing symptoms and address the root cause with this direct-fit, VIN-programmed Body Control Module.
As a technician with over two decades of diagnostic experience, I’ve seen firsthand how a faulty BCM can mimic a dozen other problems. This isn’t just a replacement part; it’s a comprehensive solution. We take the hassle out of the repair by pre-programming this module with the latest GM software updates specifically for your vehicle’s VIN. This means no expensive trips to the dealership for programming—it arrives ready for installation, saving you time and money.
A Technician’s Notebook: The Case of the Haunted SUV
I remember a 2010 Yukon XL that came into my bay with a bizarre list of complaints. The radio would change stations on its own, the door locks would cycle randomly while driving, and the security light was always on. The owner had already replaced the battery and checked all the fuses. A quick scan revealed multiple communication codes (U-codes) pointing to a network failure. Instead of a complex wiring issue, my experience pointed directly to the BCM. After installing a VIN-programmed module like this one, every single phantom issue vanished. It’s a classic example of how this single component can restore total vehicle harmony.
Is Your Vehicle Showing These Telltale Signs of BCM Failure?
A failing BCM often creates symptoms that can be easily misdiagnosed. If you’re experiencing any of the following, your Body Control Module is the likely culprit:
- âś” Erratic or non-functional power windows, door locks, or mirrors.
- âś” Interior dome lights staying on or not working at all.
- âś” Dashboard warning lights (like the security or airbag light) illuminating for no reason.
- âś” Horn honking unexpectedly or not working when pressed.
- âś” Remote keyless entry failure.
- âś” Communication-related Diagnostic Trouble Codes (DTCs) such as U0140, U0155, or U0100.
- âś” The engine cranks but refuses to start due to a security system fault.
Your Straightforward BCM Installation Guide
Installing your new 2010 Yukon XL 1500 Body Control Module is a manageable job for a confident DIYer. While the exact location can vary slightly by model, the process is generally similar. Always have your vehicle’s service manual handy for precise instructions.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: In most GMT900 platform trucks and SUVs like the Yukon, the BCM is located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the multiple electrical connectors from the old BCM. They have locking tabs that must be depressed to be released. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount the new, pre-programmed BCM in the same location and securely reconnect all the electrical harnesses. You should hear a click as they lock into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair was successful.
Important Post-Installation Notes
While this module is programmed for your VIN, some vehicle systems may require a ‘handshake’ with the new BCM. Be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light and traction control operation.
- No Core Charge: You are not required to return your old module. This saves you the cost and hassle of a core return.
Verified Fitment for a Wide Range of GM Vehicles
This BCM is a direct replacement for a broad array of GM cars, trucks, and SUVs. Please verify your part number or vehicle in the list below to ensure compatibility. This module 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.
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
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 VANS 08-12 Body Control (BCM)
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 VANS 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
…and more. Please match your part number for guaranteed fitment.
Frequently Asked Questions
Frequently Asked Questions
Why do you need my VIN to program the BCM?
Your Vehicle Identification Number (VIN) allows us to load the exact software and settings your vehicle had when it left the factory. This ensures all features specific to your trim level work correctly and makes the installation process much simpler for you.
Is this a difficult part to replace myself?
For someone with basic mechanical skills and tools, this is a very manageable repair. The main challenge is typically accessing the module under the dashboard. Our installation guide provides a clear overview of the process.
What happens if my airbag light is on after I install it?
This is not uncommon. It simply means the new BCM needs to be electronically introduced to the airbag’s computer (SDM). A repair shop with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.
Do I have to return my old BCM?
No. We do not require you to send back your original part. There is no core charge, which simplifies the process and saves you on shipping costs.
Will this fix my specific problem?
This module will correct issues directly caused by a faulty BCM. If you are experiencing several of the symptoms listed above, especially multiple unrelated electrical faults, there is a very high probability that this is the solution you need.