Restore Your Escalade’s Electrical Harmony
If your 2010 Cadillac Escalade ESV is experiencing a host of bizarre electrical issues—like flickering lights, erratic power windows, non-functional door locks, or dashboard warning lights that come and go—the culprit is often a failing Body Control Module (BCM). As the central nervous system for your vehicle’s body electronics, a faulty BCM can create frustrating and unpredictable problems. This isn’t just an inconvenience; it can affect vehicle security and safety systems. This replacement BCM is the reliable, straightforward solution to restore full functionality and peace of mind.
We take the guesswork and high dealership costs out of the equation. This isn’t just a part in a box; it’s a comprehensive solution. With our professional Cloning Service, we transfer the exact configuration data from your original BCM to this replacement unit. This means when it arrives, it’s ready to install without needing a trip to the dealer for expensive programming. It’s a true plug-and-play fix designed for both professional technicians and savvy DIY owners.
Is Your Escalade Showing These Electrical Gremlins?
- ✔ Intermittent or non-working power windows, locks, or mirrors.
- ✔ Gauges on the instrument cluster behaving erratically or not working at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ Key fob not being recognized or intermittent remote start issues.
- ✔ Security system randomly activating or the “Service Theft System” message appearing.
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module).
- ✔ Climate control system not responding correctly to commands.
A Technician’s Notebook: The Haunted Escalade
A customer brought in a 2010 Escalade ESV with a list of complaints that sounded like the vehicle was possessed. The radio would change stations on its own, the dome light would flicker while driving, and the driver’s side window would only work half the time. Initial checks on individual components found nothing wrong. No blown fuses, no bad window motors. But a deep scan showed multiple communication loss codes all pointing back to one component: the BCM. After swapping in a cloned module like this one, every single phantom issue vanished. It’s a classic case where the central hub fails, causing chaos everywhere else. This is why a quality, correctly prepared 2010 Escalade ESV BCM is essential.
Your Straightforward BCM Swap Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On the 2010 Escalade ESV, the Body Control Module is typically located under the steering column, accessible from the driver’s side footwell. 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 the module from its mounting bracket.
- ✔ Install the New Module: Mount the new, pre-programmed BCM in the same location and securely fasten it. Reconnect all electrical connectors, ensuring they click firmly into place.
- ✔ Post-Installation Checks: Reconnect the battery terminal. Start the vehicle and test all body functions: lights, locks, windows, radio, and wipers. Note that some simple relearn procedures may be required as outlined in our FAQ section.
Confirmed Vehicle Compatibility List
This BCM, part number 15948438, is a direct replacement for a wide range of GM vehicles. While this listing is for a 2010 Escalade ESV BCM, it also fits the following models. Please verify your original part number or consult the list below. This unit is compatible with 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, and 95151084.