2002 Silverado Body Control Module Vin 15095334 Programmed To Your VIN BCM

Restore Your GM Truck’s Electrical System with a VIN-Programmed BCM

If you’re dealing with bizarre electrical issues in your 2002 Chevy Tahoe, GMC Yukon, or Silverado, the Body Control Module (BCM) is often the culprit. As a technician with over two decades of experience, I’ve seen firsthand how a failing BCM can turn a reliable truck into a source of constant frustration. It’s the central command for everything from your power windows and locks to the security system. When it fails, it creates a cascade of problems that can be a nightmare to diagnose. This isn’t just a replacement part; it’s a direct solution, delivered to your door already programmed with the latest GM software for your specific vehicle. All we need is your VIN to make this a true plug-and-play fix.

Is Your GM Truck or SUV Showing These Signs?

A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your BCM needs attention:

• ✔ Erratic or non-functional power windows, door locks, or mirrors.
• ✔ Interior or exterior lights flickering, staying on, or not working at all.
• ✔ The security or anti-theft system light is illuminated, causing a no-start condition.
• ✔ Gauges on the instrument cluster behaving erratically or not working.
• ✔ The radio or climate control system randomly shuts off or acts up.
• ✔ Diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or other U-codes.

A Straightforward Guide to Your BCM Installation

Replacing the 2002 Tahoe BCM is a manageable job for a confident DIYer. While the exact location varies slightly by model, the process is generally similar.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
2. Locate the BCM: On most trucks and SUVs like the Tahoe or Sierra, the BCM is located under the driver’s side of the dashboard, near the steering column. On vans like the Astro or Safari, it’s often behind the center dash area.
3. Remove Trim Panels: You may need to remove a lower dash panel or knee bolster to gain access. These are typically held in by a few screws or clips.
4. Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
5. Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical harnesses. Ensure they click into place.
6. Reconnect and Test: Reinstall any trim panels you removed, then reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions (windows, locks, lights, etc.) to confirm the repair.

Important Post-Installation Information

Because this module is central to many systems, a couple of additional steps may be required after installation:

• Airbag System Sync: If your airbag warning light is on after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional bi-directional scan tool to sync the new BCM with the airbag system.
• Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be necessary to ensure correct brake light operation and traction control functionality. This can also be performed with a capable scan tool.

Verified Compatibility for Your Vehicle

This Body Control Module is a direct replacement for part numbers 15095334, 15063578, 15081796, 19208537, DKAK, and DPNU. It is guaranteed to fit the following GM models and years. Please verify your vehicle and options below: