Restore Your Escalade’s Electrical System with a Plug-and-Play BCM
Are you battling bizarre electrical issues in your 2010 Cadillac Escalade ESV? Flickering interior lights, power windows with a mind of their own, a security system that won’t cooperate, or even a vehicle that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen how a faulty BCM can turn a luxury SUV into a source of daily frustration. It’s the central command for all your vehicle’s comfort and convenience features, and when it goes, chaos follows.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We take the biggest headache out of the equation: programming. Simply provide your vehicle’s VIN at checkout, and our experts will flash this BCM with the latest, most stable GM software specific to your Escalade. It arrives at your door ready for installation, allowing you to bypass expensive dealership programming fees and long wait times. Get your vehicle back to functioning as it should, quickly and affordably.
A Technician’s Notebook: The Phantom Drain Mystery
I once had a 2010 Yukon (which uses a similar BCM) come into the bay with a battery that would die every two days. The owner had replaced the battery and alternator, but the problem persisted. We checked for parasitic draws and found a significant one, but couldn’t isolate it. It seemed to come and go. After hours of diagnostics, we traced it back to the BCM. It wasn’t fully putting other modules to sleep when the vehicle was off, causing a slow, intermittent drain. A new, properly programmed BCM solved the issue instantly. It’s a classic example of how a failing 2010 Escalade ESV Body Control Module can cause symptoms that seem completely unrelated.
Is Your Escalade Showing These Electrical Gremlins?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the solution you need.
- ✔ Intermittent or non-functional power windows, locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ The security system acting erratically or preventing the engine from starting.
- ✔ Unresponsive key fob or remote start functions.
- ✔ A/C and climate control blower motor issues.
- ✔ False warnings on the driver information center (DIC).
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or U0164.
Your Straightforward BCM Installation Guide
Installing your new 2010 Escalade ESV Body Control Module is a manageable job for a confident DIYer. While the exact location is under the steering column, always consult a service manual for precise diagrams.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all systems to power down completely.
- Locate the BCM: On the 2010 Escalade ESV, the BCM is typically 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 electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket and remove it.
- Install the New Module: Mount your new, pre-programmed BCM into the bracket and securely plug in all the electrical connectors. You should hear a click as they lock into place.
- Reconnect and Test: Reinstall any trim panels you removed. Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test all body functions: lights, locks, windows, radio, etc.
- Perform Relearn Procedures: As noted in our technical information, you may need to perform a Brake Pedal Position Relearn or an Airbag System Sync if specific warning lights are present after installation. This may require a professional scan tool.
Verified Vehicle Compatibility
This BCM is a direct replacement for part number 15872388 and interchanges with a wide range of other GM part numbers. It is guaranteed to fit the following models, among others. Please verify your original part number or contact us with your VIN to confirm compatibility.
- ACADIA 07-12
- AVALANCHE 1500 10
- CAPRICE 11-13
- CAPTIVA SPORT 12
- CTS 08-13
- DTS 06-11
- ENCLAVE 08-12
- EQUINOX 07-09
- ESCALADE / ESV / EXT 10
- EXPRESS VANS 08-12
- G8 08-09
- HUMMER H2 08-09
- IMPALA 06-13
- LUCERNE 06-11
- MONTE CARLO 06-07
- OUTLOOK 07-10
- SAVANA VANS 08-12
- SRX 07-09
- STS 10
- SUBURBAN 1500 10
- TAHOE 10
- TORRENT 07-09
- TRAVERSE 09-12
- VUE 08-10
- YUKON / YUKON XL 1500 10
This module replaces the following 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.
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, providing your 17-digit VIN is essential. We use it to program the module with the exact software and calibrations for your Escalade’s specific options, ensuring it works correctly right out of the box.
Is this a simple plug-and-play installation?
For most functions, yes. Because we pre-program it, you avoid the main dealer-level programming. However, as with any BCM replacement, some vehicles may require a simple ‘relearn’ procedure for the brake pedal position sensor or airbag system, which can sometimes be done without special tools or may require a mechanic’s scan tool.
What if my original part number is not 15872388 but is on your list?
If your part number is on our comprehensive interchange list, this module is the correct, updated replacement for your vehicle. GM often consolidates and updates part numbers over time.
Do I need to send my old BCM back?
No, there is absolutely no core charge for this module. You can keep your original part, which saves you the time and expense of return shipping.
What happens if my airbag light is on after installation?
This can happen occasionally. It 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 to resolve this.