Restore Full Electrical Function to Your GM Vehicle
Are you battling frustrating and unpredictable electrical problems in your 2010 Escalade EXT? Issues like erratic power windows, malfunctioning interior lights, faulty door locks, or a security system that won’t cooperate are often traced back to a failing Body Control Module (BCM). The BCM acts as the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of confusing and annoying symptoms. This replacement Body Control Module is the definitive solution to restore your vehicle’s electronic systems to factory-perfect operation.
Expert Pro Tip
Before replacing your BCM, always perform a full battery and charging system test. A weak battery or failing alternator can cause low voltage conditions that mimic BCM failure. Also, check the main power and ground connections to the BCM for corrosion or looseness. Sometimes, simply cleaning a ground connection can solve intermittent electrical gremlins and save you the cost of a new module.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on, flickering, or not turning on at all.
- ✔ Erratic behavior from the radio or instrument cluster gauges.
- ✔ The security system engaging randomly or preventing the vehicle from starting.
- ✔ Unresponsive key fob or remote start functions.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors with other modules.
Installation and Post-Install Procedures for Your 2010 Escalade EXT BCM
This Body Control Module is engineered for a direct fit, but proper installation and post-installation steps are key to ensuring full functionality. On the 2010 Escalade EXT, the BCM is typically located under the driver’s side of the dashboard, near the steering column. While the physical swap is straightforward, this module’s integration with other vehicle systems is critical. Our VIN programming service handles the most complex part for you, but some vehicle-specific relearn procedures may be necessary after installation.
We pre-program this module with the latest GM software updates using the VIN you provide. This ensures it communicates correctly with your vehicle’s existing components right out of the box, saving you a trip to the dealership for expensive programming. After installation, 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 required. This syncs the new BCM with the airbag system’s Sensing and Diagnostic Module (SDM) and must be done with a professional-grade scan tool.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration. This procedure ensures the brake lights and traction control system function correctly with the new module.
Always consult a factory service manual or a qualified technician for detailed instructions specific to your vehicle.
This module is a direct replacement for a wide range of GM part numbers, ensuring broad compatibility. It replaces the following: 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 need to program this BCM?
No. We handle the programming for you before shipment. Simply provide your vehicle’s VIN during checkout, and we will load the latest GM software specific to your vehicle. This makes installation much simpler.
What does the Body Control Module do?
The BCM is a computer that manages and controls many of your vehicle’s electronic accessories and body functions. This includes power windows, door locks, interior and exterior lighting, security systems, wipers, and communication between various electronic modules.
Where is the BCM located on a 2010 Escalade EXT?
On the 2010 Cadillac Escalade EXT, the BCM is typically found under the driver’s side dashboard, attached to or near the steering column support.
Is there a core charge for this part?
No, there is no core charge for this module. You can keep your original part without needing to send it back to us.
What if the airbag light comes on after I install it?
If the airbag warning light is on, the BCM needs to be synced with the airbag’s computer (SDM). This requires a ‘Setup SDM Primary Key in BCM’ procedure, which must be performed by a professional with a capable diagnostic tool.