Is Your Escalade Suffering from Bizarre Electrical Gremlins?
Are your power windows refusing to cooperate, interior lights flickering, or your security system acting up? These frustrating and seemingly random electrical issues often point to a single culprit: a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, managing everything from your power locks and lights to the horn and anti-theft system. When it starts to fail, it can create a cascade of confusing problems that are difficult to diagnose.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We take the guesswork and expensive dealership visits out of the equation. This BCM is professionally programmed with the latest GM software updates specifically for your vehicle using the VIN you provide. This ensures that when you receive it, it’s ready to install and will communicate perfectly with your Escalade’s existing systems, restoring full functionality and peace of mind.
From the Diagnostic Bay
We once had a 2010 Escalade EXT come in with a very frustrated owner. He had spent hundreds of dollars replacing the driver’s side window motor and master switch, yet the window would still work only intermittently. His mechanic was stumped. After a quick network scan, we saw communication fault codes pointing to the BCM. The original module was failing internally, sending erratic signals to the window circuit. We installed a VIN-programmed BCM, and instantly, the window, locks, and interior lights all started working perfectly. It’s a classic case where chasing individual symptoms can be costly; the real problem was the central controller.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Dashboard warning lights illuminating randomly (e.g., security, airbag).
- ✔ Interior dome lights staying on or not turning on at all.
- ✔ The security system preventing the vehicle from starting.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Key fob functions working sporadically or not at all.
- ✔ Communication errors when a diagnostic scan tool is connected.
Your Plug-and-Play Solution for a 2010 Escalade EXT BCM
Replacing a BCM used to mean buying the part, having your vehicle towed to a dealership, and paying hundreds in labor for programming. Our service eliminates that entire process. By providing your vehicle’s VIN during checkout, you receive a module that is pre-configured for all the specific options your Escalade EXT came with from the factory. The internal software will be a perfect match, making the physical installation straightforward. This is the most efficient and cost-effective way to get your luxury truck back in top condition.
Installation and Post-Install Considerations
For the 2010 Escalade EXT, the BCM is typically located under the driver’s side of the dashboard, near the steering column. While the physical swap is simple, please be aware of the following potential procedures that may be required after installation:
- Airbag System Sync: In some cases, the new BCM may need to be synced with the airbag’s Sensing and Diagnostic Module (SDM). If your airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional-grade scan tool.
- Brake Pedal Position Relearn: To ensure proper function of the brake lights and stability control systems, a brake pedal position sensor relearn may be necessary. This is also performed with a capable diagnostic tool.
Always consult a factory service manual or a qualified technician if you are unsure about any part of the installation process.
Guaranteed Compatibility
This module is a direct replacement for a wide range of GM part numbers. If your original module has any of the following numbers, this unit will work for your vehicle once programmed to your VIN:
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 will also fit the extensive list of makes and models provided in the fitment chart below.
Frequently Asked Questions
Do I need to have this BCM programmed?
No. The main benefit of our service is that we handle all the programming for you before we ship the part. Simply provide your vehicle’s VIN at checkout, and it will arrive ready for installation.
Where is the BCM located on my 2010 Escalade EXT?
The Body Control Module on a 2010 Escalade EXT is typically found under the driver’s side dashboard, to the left of the steering column.
What happens if I forget to provide my VIN?
We cannot ship the module without your VIN. Programming is essential for the BCM to function correctly with your vehicle’s specific features and security system. We will contact you to retrieve the VIN if it’s not included with your order, which may delay shipping.
Is this a simple plug-and-play installation?
For the most part, yes. After the physical installation, all main functions should be restored. However, as mentioned above, some vehicles may require a simple ‘relearn’ or ‘sync’ procedure for the airbag system or brake pedal sensor, which requires a professional scan tool.
Will this fix my specific electrical problem?
This module will resolve any issue directly caused by a faulty BCM. The symptoms listed above are strong indicators of BCM failure. However, we always recommend a proper diagnosis by a qualified technician to rule out other potential causes like wiring or sensor issues.
My original part number isn’t 20864767. Will this still work?
Yes, absolutely. This BCM replaces a large number of original GM part numbers. Please check your original part number against the comprehensive list provided in the description to confirm compatibility.