Restore Full Functionality to Your GM Truck or SUV
Are you battling frustrating electrical problems in your 2002 GM vehicle? Issues like flickering lights, malfunctioning power windows, a haywire security system, or strange warning messages on the dash often point to a single culprit: a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a wide range of perplexing issues. This replacement Body Control Module, part number 15095335, is the definitive solution to get your truck or SUV back in perfect working order.
From the Diagnostic Bay
We recently had a 2002 Yukon XL in the shop with a classic BCM failure symptom. The owner was frustrated because his interior dome lights would stay on intermittently, draining his battery overnight. He’d replaced the battery twice, thinking that was the problem. After a quick diagnostic scan, we confirmed communication errors with the BCM. We installed a VIN-programmed module just like this one, and the problem was solved instantly. It’s a simple fix that saves owners from chasing electrical gremlins for weeks.
Common Symptoms of a Failing 2002 Escalade BCM
- ✔ Erratic or non-working power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that won’t turn on or off.
- ✔ The security system engaging randomly or preventing the vehicle from starting.
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ “Service 4WD” or other warning messages appearing on the dash.
- ✔ Loss of communication with other vehicle modules, making diagnostics difficult.
- ✔ Non-responsive key fob or remote entry functions.
Plug-and-Play Solution Programmed to Your VIN
Don’t waste time and money at the dealership with expensive diagnostic and programming fees. We take the hassle out of the repair. When you purchase this BCM, you simply provide us with your vehicle’s 17-digit VIN. Our technicians will then flash the module with the latest GM software updates specific to your exact vehicle configuration. This ensures that when the part arrives, it’s ready for installation, minimizing downtime and complexity. This is a direct-fit replacement for a variety of 2002 GM trucks and SUVs.
This part will fit these makes and models with these options:
- ✔ ESCALADE 02: Body Control (BCM); (under steering column), 4×4
- ✔ ESCALADE EXT 02: Body Control (BCM); (under steering column)
- ✔ AVALANCHE 1500 02: Body Control (BCM); (under steering column), 4×4
- ✔ TAHOE 02: Body Control (BCM); (under steering column), 4×4
- ✔ SUBURBAN 1500 02: Body Control (BCM); (under steering column), 4×4
- ✔ YUKON 02: Body Control (BCM); (under steering column), 4×4
- ✔ YUKON XL 1500 02: Body Control (BCM); (under steering column), 4×4
This module is a direct replacement for service numbers: 15063577, 15081857, 19208544, 15095335, DKAJ, DPNW.
Important Post-Installation Information
While this BCM is programmed for your vehicle, some models may require minor post-installation procedures for full system integration. These are typically simple steps that can be performed with a capable diagnostic scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called “Setup SDM Primary Key in BCM” is needed to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some vehicles, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and traction control functionality.
Always consult a factory service manual or a qualified technician for guidance. Specific procedures can vary by vehicle.
Frequently Asked Questions
Is this BCM ready to install when it arrives?
Yes! We program the module to your specific VIN before shipping. In most cases, this allows for a direct installation, though some vehicles may require minor relearn procedures as detailed above.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive your VIN.
Where is the BCM located on my 2002 Escalade or Tahoe?
The Body Control Module is typically located under the driver’s side of the dashboard, near the steering column.
What happens if my airbag light is on after I install the new BCM?
This is a known possibility. It means the new BCM needs to be electronically introduced to the airbag’s computer (SDM). A technician with a professional scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve it.
Do I need to return my old BCM?
No. This product has no core charge. You can keep your original module.