Restore Full Electrical Function to Your GM Truck or SUV
Are you battling frustrating electrical gremlins in your GMC Yukon, Chevy Silverado, or Cadillac Escalade? Intermittent power windows, a malfunctioning HVAC system, or a persistent airbag light can often be traced back to a single component: a failing Body Control Module (BCM). This genuine OEM-quality module, part number 15878753, is the central nervous system for your vehicle’s body electronics. We pre-program it to your vehicle’s specific VIN, ensuring it arrives ready for a straightforward, plug-and-play installation without requiring a trip to the dealership for expensive programming.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Interior or exterior lights behaving erratically.
- ✔ HVAC and climate control functions are unresponsive or blower motor issues.
- ✔ The security system is acting up, causing no-start or stalling conditions.
- ✔ An airbag warning light is illuminated on the dash, often with DTC B1001.
- ✔ Unexplained battery drain when the vehicle is off.
Why Choose Our Pre-Programmed Yukon XL Body Control Module?
This isn’t just a replacement part; it’s a complete solution. By programming the module with the latest GM software updates matched to your VIN, we eliminate the most common installation headache. It restores communication between your vehicle’s various systems, resolving a wide array of Diagnostic Trouble Codes (DTCs) and returning your truck or SUV to its proper operational state. This module is a direct replacement for a variety of part numbers, including 25844480, 25835966, 15263363, and more, making it a versatile fix for many 2007-2013 GM models.
Installation and Post-Install Notes
Installation is simple for the average DIYer. The BCM is typically located under the driver’s side dashboard, near the steering column, and can be swapped out in minutes. Best of all, there is no core charge, so you can keep your old part. After installation, please be aware of the following:
- Airbag System Sync: If the airbag warning light remains on after installation, a procedure called ‘Setup SDM Primary Key in BCM’ must be performed using a professional-grade scan tool. This re-syncs the new BCM with your vehicle’s airbag system.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration to ensure proper brake light and traction control operation.
This high-quality Yukon XL Body Control Module is your reliable fix for the complex electrical issues plaguing modern GM vehicles. Get back on the road with confidence, knowing your vehicle’s essential functions are managed by a dependable, correctly programmed component.
Frequently Asked Questions
What does a Body Control Module do?
The BCM acts as the main computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, wipers, the security system, and the HVAC system.
Is this BCM difficult to install?
No, the physical installation is typically very easy. It’s located under the driver’s side dash and involves unplugging the old module and plugging in the new one. The entire process usually takes less than 15 minutes.
Will I need to take my vehicle to the dealer for programming?
No. We pre-program this module to your vehicle’s VIN before shipping. It arrives ready to install, saving you the time and expense of a dealership visit for programming.
My airbag light is on after installing the new BCM. What should I do?
This is a common security feature. You will need a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ function. This syncs the new BCM with the airbag system and will turn off the light.
What happens if I don’t replace a failing BCM?
Ignoring a failing BCM can lead to progressively worse electrical issues, potential security system lockouts that prevent the car from starting, and a constant drain on your battery.