Restore Full Electrical Function to Your Vehicle
Is your 2010 Escalade EXT suffering from bizarre electrical issues? Flickering lights, malfunctioning power windows, or a security system with a mind of its own are common signs of a failing Body Control Module (BCM). The BCM acts as the central nervous system for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating and unpredictable problems. This replacement Body Control Module is the definitive solution, arriving at your door pre-programmed to your specific vehicle’s VIN. This eliminates the need for a costly trip to the dealership for programming, allowing for a more direct and efficient repair.
From the Diagnostic Bay
We had a 2010 Yukon Denali (which uses a similar platform to the Escalade) come into the shop with the most peculiar symptoms. The customer complained that the dome lights would randomly turn on while driving, the driver’s side window would only work intermittently, and the key fob range was practically non-existent. We checked grounds and wiring harnesses first, but everything looked solid. After connecting our diagnostic tool, we saw multiple communication errors pointing towards the BCM. Instead of a complicated repair, we installed a VIN-programmed module just like this one. In under an hour, every single electrical gremlin was gone. It’s a powerful fix for what seems like a complex ghost in the machine.
Symptoms of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights (headlights, taillights, dome lights) flickering, staying on, or failing to turn on.
- ✔ Vehicle security system malfunctioning, causing false alarms or preventing the engine from starting.
- ✔ Windshield wipers behaving unpredictably (e.g., not turning off or activating randomly).
- ✔ The horn sounding without input or not working when pressed.
- ✔ Dashboard warning lights illuminating for systems that are otherwise functional.
- ✔ Keyless entry remote not working or having a severely limited range.
The Perfect Solution: A Programmed 2010 Escalade EXT Body Control Module
Our process is designed to be simple and effective. When you purchase this module, you provide us with your vehicle’s VIN. Our technicians then flash the unit with the latest official GM software specific to your Escalade EXT’s build configuration. This ensures that all factory options—from the sunroof to the power liftgate—are recognized and operate correctly right out of the box. This isn’t a one-size-fits-all part; it’s a component prepared specifically for your truck.
Installation is straightforward. Since the programming is already done, the physical replacement is the main task. This module is a direct replacement for part number 10382479 and many others, ensuring a perfect fit. Plus, with our no-core-charge policy, you can keep your original module without the hassle of sending it back.
Important Post-Installation Information
While this module is designed for plug-and-play installation, some GM vehicles may require minor electronic handshakes after the new BCM is installed. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary. This requires a professional-grade scan tool to sync the new BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure proper brake light operation and to keep the traction control system happy.
Always consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Guaranteed Fitment for Multiple GM Models
This BCM is a direct replacement for a wide range of part numbers, including: 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, and 95151084. It fits numerous vehicles such as the Tahoe, Suburban, Silverado, Sierra, Acadia, Enclave, and more. Please verify your part number to ensure compatibility.
Frequently Asked Questions
What does a Body Control Module do?
The BCM is a computer that manages and controls many of your vehicle’s non-engine related electronic functions. This includes power windows, locks, lights, wipers, security system, and interior convenience features. It’s essential for the proper operation of your vehicle’s creature comforts and safety systems.
Do I need to program this BCM after I receive it?
No. This module comes pre-programmed to your vehicle’s specific VIN. We handle all the software flashing before shipment, so it arrives ready for installation. This saves you from needing specialized tools or a trip to the dealership.
Where is the BCM located on my 2010 Escalade EXT?
On the 2010 Cadillac Escalade EXT, the Body Control Module is typically located under the driver’s side of the dashboard, near the steering column. You will likely need to remove the lower dash panel to access it.
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to access the exact build sheet for your vehicle from GM. We use this information to load the correct software and settings for all the specific options your truck was built with, ensuring seamless operation of all features.
What happens if the airbag light is on after I install the BCM?
This is a normal security measure on some GM vehicles. It means the new BCM needs to be electronically introduced to the airbag system’s computer (SDM). A mechanic with a capable bi-directional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.