Restore Full Electrical Function to Your GM Vehicle
Are you dealing with baffling electrical problems in your 2010 Cadillac Escalade? Intermittent power windows, flickering dashboard lights, a radio that has a mind of its own, or a security light that prevents your vehicle from starting are all classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause widespread and frustrating issues. This isn’t just an inconvenience; it can affect vehicle security and safety. This replacement BCM is your reliable, direct-fit solution, arriving pre-programmed to your vehicle’s specific VIN.
Case Study: A Tricky Diagnosis
A customer brought their 2010 Escalade into my shop last month with a list of strange symptoms. The power door locks worked sometimes, the interior lights would stay on, and the vehicle would occasionally refuse to start, showing the anti-theft light. They had already replaced the battery and checked fuses with no luck. A scan showed a series of communication error codes (like U0140 – Lost Communication With Body Control Module). This immediately pointed me to the BCM. After confirming power and ground to the module were good, we knew the internal circuitry had failed. Swapping in a VIN-programmed BCM like this one solved every single issue in one go, saving the customer from a costly and time-consuming dealership visit.
Common Signs of a Failing BCM
If you’re experiencing these symptoms, a failing BCM is the likely culprit. Replacing your 2010 Escalade BCM can be the definitive fix.
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security or anti-theft light is illuminated, causing a no-start condition.
- ✔ Radio or infotainment system randomly turning on or off.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Diagnostic trouble codes (DTCs) related to communication loss with other modules (U-codes).
A Straightforward Guide to Installation
Installing your new BCM is a manageable job for a confident DIYer. On most GMT900 platform vehicles like the Escalade, Tahoe, and Yukon, the BCM is located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning work.
- Locate the BCM: Remove the lower dash panel beneath the steering wheel to gain access to the module. It’s typically a black plastic box with several large multi-pin connectors.
- Disconnect and Remove: Carefully unplug all electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely plug in all the electrical connectors, ensuring each one clicks into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, radio, etc.—to confirm the repair.
Important: Post-Installation Procedures
After installing your new 2010 Escalade BCM, a couple of final steps are required to ensure full system functionality and safety. These procedures typically require a bi-directional scan tool.
- Airbag System Reset: To clear the airbag warning light, you must perform the ‘Setup SDM Primary Key in BCM’ procedure. This re-establishes communication between the new BCM and the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Sensor Relearn: Some vehicles require a recalibration of the brake pedal position sensor. This ensures the brake lights and stability control system receive accurate data from the pedal.
If you are not equipped to perform these steps, a local qualified technician can complete them for you.
Will This Fit My Vehicle?
This BCM is a direct replacement for a wide range of GM vehicles and is compatible with numerous original part numbers. We program it specifically for your vehicle using the VIN you provide at checkout. Please verify your vehicle is on the list below.
Compatible 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
Vehicle Fitment:
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 10, ESCALADE ESV 10, ESCALADE 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 10, YUKON XL 1500 10. (Please check the detailed list in the original description for specific options and IDs).
Frequently Asked Questions
Do I need to program this BCM?
No. This Body Control Module comes pre-programmed to your vehicle’s VIN. Simply provide us with your VIN after purchase, and we’ll handle the programming before shipping. This saves you a trip to the dealership.
What exactly 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, such as power windows, locks, lights, wipers, security system, and the radio.
Where is the BCM located on my 2010 Escalade?
On the 2010 Cadillac Escalade and similar GM SUVs/trucks, the BCM is typically found under the driver’s side dashboard, to the left of the steering column.
Will this fix the ‘Service Theft Deterrent System’ message?
Yes, a faulty BCM is a very common cause of issues with the vehicle’s anti-theft or security system. Replacing it with this programmed module should resolve that problem.
What information do you need from me?
After you complete your purchase, we will need the 17-digit Vehicle Identification Number (VIN) from your vehicle to program the module correctly.
Are any other steps needed after installation?
Yes, after physical installation, you will need a qualified scan tool to perform the ‘Setup SDM Primary Key in BCM’ (for the airbag system) and potentially a ‘Brake Pedal Position Sensor Relearn’ to ensure all systems function correctly.