Is your 2010 Avalanche suffering from bizarre electrical problems?
If you’re dealing with flickering lights, malfunctioning power windows or locks, a security system that acts up, or random warning lights on your dash, the culprit is often a failing Body Control Module (BCM). The BCM is the central command center for your truck’s body electronics, and when it starts to fail, it can cause a wide range of frustrating and unpredictable issues. Don’t let electrical gremlins sideline your vehicle. Restore its functionality and reliability with our direct-fit replacement BCM.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, and mirrors.
- ✔ Erratic instrument cluster behavior, with gauges dropping out or warning lights appearing.
- ✔ Malfunctioning interior or exterior lighting.
- ✔ Vehicle security system faults or anti-theft light staying on.
- ✔ Problems with the radio or climate control systems.
- ✔ A ‘Service Stability System’ or similar message on the driver information center.
- ✔ Unexplained battery drain leading to a no-start condition.
Your Plug-and-Play Solution: The 2010 Avalanche Body Control Module
This isn’t just a part; it’s a complete solution. We take the guesswork out of the repair by pre-programming this Body Control Module to your truck’s specific Vehicle Identification Number (VIN) before it ships. This ensures that the module communicates correctly with your vehicle’s other systems right out of the box. It is loaded with the latest software updates from GM to ensure optimal performance and longevity. Simply provide your VIN upon purchase, and we’ll handle the complex programming, saving you a trip to the dealership and additional programming fees.
This module is a direct replacement for part number 15299986 and a host of other interchangeable part numbers, ensuring wide compatibility across many GM trucks, vans, and SUVs. Please verify your original part number against the extensive list to confirm fitment.
Post-Installation Information
While our programming handles the majority of the setup, some vehicles may require minor post-installation procedures. These can typically be performed by a qualified technician with a professional scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct operation of the brake lights and stability control system.
Always consult a factory service manual or a qualified technician for vehicle-specific procedures.
Frequently Asked Questions
What does the Body Control Module do on my Avalanche?
The BCM acts as the brain for your truck’s body electronics. It controls non-engine related functions like power windows, locks, lights, security system, wipers, and the instrument cluster.
Is this part truly plug-and-play?
Yes, for the vast majority of functions. We program it to your VIN so it’s ready for installation. In some cases, as noted above, minor relearn procedures for systems like the airbags or brake sensor may be needed with a scan tool.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your 17-digit VIN. We cannot program and ship the module without it.
Where is the BCM located on a 2010 Avalanche?
On the 2010 Chevrolet Avalanche, the Body Control Module is typically located under the driver’s side of the dashboard, near the steering column.
Do I need to send my old BCM back?
No. There is no core charge for this part. You can keep your original module.
Will this fix my check engine light?
Generally, no. The BCM controls body electronics, while the check engine light is related to the Engine Control Module (ECM) or Powertrain Control Module (PCM). However, a faulty BCM can sometimes cause communication errors that trigger other warnings.