Are you chasing down frustrating electrical issues in your 2007-2011 Cadillac Escalade ESV? From flickering dashboard lights and a malfunctioning climate control system to power windows that have a mind of their own, a failing Body Control Module (BCM) is often the culprit. As the central command center for your vehicle’s body electronics, its failure can cause a cascade of problems that are difficult to diagnose. This VIN-programmed BCM is the definitive, reliable solution to restore full functionality and peace of mind.
We take the guesswork and dealership hassle out of the repair. Simply provide your vehicle’s VIN during checkout, and our technicians will pre-program this module with the latest GM software specific to your Escalade. This ensures it works seamlessly right out of the box, communicating correctly with your vehicle’s other electronic systems without needing a costly trip to the dealer for programming. It’s a direct-fit replacement for part number 15901388 and others, designed to get you back on the road quickly and confidently.
From the Diagnostic Bay
I remember a 2009 Escalade ESV that came into my shop with a laundry list of bizarre symptoms. The owner complained of an intermittent ‘no-start’ condition, the radio would randomly shut off, and the security light was always on. He’d already replaced the battery and alternator. After hooking up my scanner, I saw a network of communication codes pointing to the BCM. A quick check of the main ground points under the dash confirmed they were solid. The internal circuitry of the original BCM had simply failed. Installing a VIN-programmed module like this one resolved all issues in under 10 minutes. It’s a common failure, and this is the most effective fix I’ve found.
Is Your Escalade Showing These Electrical Gremlins?
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ Climate control (HVAC) system not working or blower motor operating intermittently.
- ✔ Vehicle security system acting up, causing no-start or stalling conditions.
- ✔ An active airbag warning light, often accompanied by Diagnostic Trouble Code (DTC) B1001.
- ✔ Wipers won’t turn on, off, or operate correctly.
- ✔ A variety of communication codes stored in the vehicle’s computer system.
A Straightforward Guide to Installation
- ✔ Safety First: Before you begin, always disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the BCM: On your Escalade ESV, the Body Control Module is conveniently located under the driver’s side dashboard, near the steering column.
- ✔ Swap the Module: Carefully unplug the electrical connectors from the old BCM and remove it from its mounting bracket. Install the new module, ensuring all connectors are securely seated.
- ✔ Reconnect and Test: Reconnect the battery terminal. Start the vehicle and test all functions controlled by the BCM—lights, locks, windows, wipers, and HVAC—to confirm the repair.
- ✔ Post-Install Note: In some cases, the airbag light may remain on. This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ function to sync the systems. A brake pedal position relearn may also be needed.
Verified Vehicle Compatibility
This module is engineered for a precise fit in a wide range of General Motors trucks and SUVs. While this is the correct part for a 2007-2011 Escalade ESV BCM replacement, it also fits the following vehicles. Please verify your part number for a perfect match.
- Cadillac Escalade (2007-2011)
- Cadillac Escalade ESV (2007-2011)
- Cadillac Escalade EXT (2007-2011)
- Chevrolet Avalanche 1500 (2007-2011)
- Chevrolet Silverado 1500/2500/3500 (2007-2013)
- Chevrolet Suburban 1500/2500 (2007-2011)
- Chevrolet Tahoe (2007-2011)
- GMC Sierra 1500/2500/3500 (2007-2013)
- GMC Yukon & Yukon XL (2007-2011)
This part is a direct replacement for part numbers: 25844480, 25835966, 15263363, 15263497, 15878753, 15284816, 15943678, 15926094, 15940214, 25790508, 25790509, 25823558, 25823559, 25835965, 25844479, 25971916, 25971917, 15901388, 20939137, 20939138, 22860591.
Frequently Asked Questions
Frequently Asked Questions
What does a BCM do on a Cadillac Escalade?
The Body Control Module (BCM) acts as the brain for your vehicle’s non-engine related electronics. It manages functions like your power windows, door locks, interior and exterior lighting, security system, wipers, and the HVAC climate control system.
Is this module difficult to install myself?
Not at all for most DIYers. The BCM is typically located under the driver’s side dash and can be swapped with basic tools in under 10 minutes. Since we pre-program it to your VIN, no complex computer work is needed.
Do I need to take my vehicle to the dealer after installation?
No. Our VIN programming service eliminates the need for dealership programming, saving you time and money. The only exception is if the airbag light persists, which may require a simple sync procedure with a professional scan tool.
What is a core charge?
A core charge is a deposit that is refunded when you return your old part. We don’t require one for this BCM, so you can keep your old part without any hassle.
How do I know if this BCM will fit my truck?
This module fits a wide range of 2007-2013 GM trucks and SUVs. The best way to confirm fitment is to match the part number from your original BCM to the list of interchangeable numbers provided in our compatibility section.