Restore Your Truck’s Electrical System with a Plug-and-Play Solution
Are you dealing with frustrating electrical issues in your truck or van? Flickering lights, unresponsive power windows, or a security system that acts on its own are common signs of a failing Body Control Module (BCM). These problems can be more than just an annoyance; they can affect your vehicle’s usability and safety. This pre-programmed BCM is the definitive, hassle-free solution to restore your vehicle’s electronic functions and get you back on the road with confidence.
Common Symptoms & Your Solution
A faulty BCM can create a host of confusing problems. If you’re experiencing any of the following, this module is the component you need:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior dome lights or dashboard lights staying on or not turning on.
- The security system or horn activating randomly.
- Erratic behavior from the radio or climate controls.
- Communication-related Diagnostic Trouble Codes (DTCs) stored in the vehicle’s computer.
Instead of risking a used part from a salvage yard with unknown history, our professionally programmed 2002-2004 S10 Sonoma BCM is the reliable fix. We flash it with the latest GM software updates and program it specifically to your vehicle’s VIN, ensuring it works correctly right out of the box.
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s exact VIN. No expensive dealer visit or special tools required for programming.
- ✔ Flashed with Latest GM Updates: We load the most current software from General Motors, which can resolve bugs and improve performance over the original unit.
- ✔ No Core Charge: Keep your old part. There are no core fees or hassles with returning the original module, saving you time and money.
- ✔ Broad Compatibility: An exact replacement for part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU, fitting a wide range of GM trucks, vans, and SUVs.
- ✔ Restored Functionality: Get your power accessories, lighting, and security systems working like new again.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Programming: Many owners are tempted to grab a BCM from a local salvage yard to save a few dollars. The problem is that a BCM is not a simple swap. It’s programmed to the specific options and security system of its original vehicle. Installing a mismatched BCM can lead to a no-start condition, disabled features, or persistent warning lights. By ordering a pre-programmed 2002-2004 S10 Sonoma BCM from us, you bypass all that potential frustration. We handle the complex part, so you can focus on the simple installation.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors many of its non-engine-related electronic functions. This includes power windows, door locks, interior and exterior lighting, security systems, and other comfort and convenience features.
Do I need to program this module?
No. We program the module to the VIN you provide before shipping it to you. This makes the installation process plug-and-play, with no additional programming required on your end.
What information do you need from me?
After you complete your purchase, you must provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). This is essential for us to program the BCM correctly for your specific vehicle’s options and features.
What if my airbag light comes on after installation?
In some cases, the new BCM may need to be synced with the airbag system. This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a simple sync that a qualified mechanic can perform to turn off the light.
Is this a new part?
This is a quality, inspected, and tested component that has been expertly programmed to ensure it meets or exceeds original performance standards. It provides a reliable and cost-effective solution to your vehicle’s electrical issues.
Will this fit my vehicle if it’s not an S10 or Sonoma?
Yes, this 2002-2004 S10 Sonoma BCM is also a direct fit for a wide range of other GM models from that era, including the Silverado, Sierra, Tahoe, Yukon, Astro, Safari, and more. Please check the detailed fitment list on this page to confirm compatibility with your specific vehicle.