Tired of Chasing Electrical Gremlins in Your Truck?
Is your S10, Sonoma, or Blazer acting possessed? Flickering lights, malfunctioning power windows, a security system that has a mind of its own, or intermittent starting issues are all classic signs of a failing Body Control Module (BCM). This central command unit for your vehicle’s electronics can cause a cascade of frustrating and unpredictable problems. Instead of guessing with used parts or paying steep dealership prices for programming, get the definitive, hassle-free solution that gets your truck back to being reliable and predictable.
Common Symptoms & Your Solution
A faulty BCM can make your vehicle feel untrustworthy. If you’re experiencing any of the following, this pre-programmed module is your answer:
- Erratic or non-functional interior and exterior lights
- Power windows, locks, or mirrors working intermittently or not at all
- The security or anti-theft system preventing the engine from starting
- Warning lights on the dash that have no clear cause
- Issues with the radio or climate control systems
This isn’t just a replacement part; it’s a fully prepared solution. We take your vehicle’s VIN and flash this module with the latest, most stable software updates from GM. This ensures that when you receive your 2002-2004 S10 BCM, it’s ready to communicate perfectly with the other modules in your truck, restoring the functionality you’ve been missing.
Features & Benefits
- ✔ VIN-Programmed for Your Truck: Arrives at your door flashed to your specific vehicle. This eliminates the need for expensive scan tools or a trip to the dealership for programming.
- ✔ Restores Full Functionality: Puts an end to the bizarre electrical issues by replacing the faulty central command center of your truck’s body electronics.
- ✔ Direct-Fit Replacement: Engineered to match the original part numbers including 15063578, 15081796, 15095334, and DKAK for a straightforward installation.
- ✔ No Core Charge Required: You don’t have to worry about the cost or hassle of sending your old, failed module back to us.
- ✔ This unit is backed by our one-year replacement warranty.: Drive with confidence knowing your purchase is protected.
Expert Insight: Why VIN Programming is Non-Negotiable
As a technician, I’ve seen countless hours and dollars wasted when someone installs a non-programmed BCM from a salvage yard. Your truck’s electronics are a network. The BCM needs to know the specific options your vehicle has—from the type of transmission to whether you have power locks. Without proper VIN programming, you’re just installing another problem. Our service ensures the module speaks the exact digital language of your truck right out of the box, saving you from the headache of incompatibility issues that can be incredibly difficult to diagnose.
Don’t let a faulty module dictate when your truck works. Take control of your repair with a reliable, professionally programmed 2002-2004 S10 BCM and get your vehicle back on the road where it belongs. This is the smart, efficient way to solve those persistent electrical problems for good.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is essentially the brain for your vehicle’s body electronics. It controls non-engine related functions like your power windows, locks, lights, security system, wipers, and interior accessories. When it fails, these systems can behave erratically.
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the specific software and settings for your truck’s exact features and options. This step is crucial for ensuring the module works correctly upon installation, saving you a mandatory and costly trip to the dealership.
Is this a difficult part to install?
For someone with moderate mechanical experience, the physical replacement is straightforward. The BCM is typically located in the center dash or under the steering column. The main benefit of our service is that the complex programming is already done, making the installation process much simpler.
What happens after I place my order?
After you complete your purchase, you will need to provide us with your vehicle’s VIN. Once we have your VIN, our technicians will program the module. We will then ship the ready-to-install BCM directly to you.
Will I need to perform any procedures after installation?
In some cases, yes. If your airbag light is on, a ‘Setup SDM Primary Key in BCM’ procedure may be needed with a pro-level scan tool. A brake pedal position sensor relearn might also be necessary. These requirements vary by the specific vehicle and its condition.
Does this 2002-2004 S10 BCM fit other vehicles?
Yes, this module is compatible with a wide range of GM trucks, vans, and SUVs from that era, including the Blazer, Jimmy, Silverado, Sierra, Astro, Safari, Tahoe, and Yukon. Please check the fitment list on this page to confirm compatibility with your specific vehicle.