Restore Full Functionality to Your GM Truck or SUV
Are you dealing with bizarre electrical issues in your 2002 GMC Yukon XL 1500 or a similar GM vehicle? Symptoms like flickering interior lights, power windows and locks that work intermittently, a security light that won’t turn off, or a persistent battery drain can often be traced back to a single component: a failing Body Control Module (BCM). The BCM acts as the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a wide range of frustrating and hard-to-diagnose problems.
This replacement BCM is the definitive solution to these issues. It arrives at your door fully programmed to your vehicle’s specific VIN, ensuring a seamless installation process. We flash it with the latest GM software updates, so you’re not just replacing a part—you’re getting a component that performs better than the original. Simply provide your VIN after purchase, and we’ll handle the complex programming for you.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior dome lights or dashboard lights staying on or not working at all.
- ✔ The security or anti-theft system light flashing, preventing the vehicle from starting.
- ✔ Horn honking randomly or not working when pressed.
- ✔ False warnings on the instrument cluster (e.g., “Service 4WD” light).
- ✔ Unexplained parasitic battery drain that kills the battery overnight.
- ✔ Communication errors when trying to use a diagnostic scan tool.
Your Plug-and-Play Solution for a 2002 Yukon XL BCM
Forget expensive dealership visits and the hassle of finding a shop that can program a new module. We take care of the most difficult part. This module is a direct replacement for a wide range of GM trucks and SUVs from this era and is compatible with part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU. After a straightforward physical installation (typically located under the steering column), your vehicle’s core functions will be restored. In some cases, minor post-installation procedures may be required to sync specific systems.
Post-Installation Information
While this BCM is programmed for your VIN, certain vehicle systems may require a ‘handshake’ procedure to recognize the new module. These can include:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the existing airbag module.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure proper operation of brake lights and the traction control system.
Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
Do I need to have this BCM programmed by a dealer?
No. We program the module to the VIN you provide before we ship it to you. It arrives ready for installation, saving you time and money.
Is there a core charge for this part?
No, there is no core charge. You can keep your old, non-functional module without needing to send it back.
Where is the BCM located on my 2002 Yukon XL?
On most 2002 GM full-size trucks and SUVs like the Yukon, Tahoe, and Silverado, the BCM is located under the driver’s side of the dashboard, near the steering column.
What happens if the airbag light comes on after I install it?
This indicates the BCM and the airbag module (SDM) need to be electronically synced. A ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-end diagnostic tool to resolve this.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship the part until we receive this information for programming.