Restore Full Electrical Function to Your 2002 GM SUV
Are you battling frustrating electrical issues in your 2002 Suburban, Tahoe, Yukon, or Escalade? Symptoms like erratic power windows, malfunctioning door locks, flickering lights, or a security system that acts on its own are often signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and annoying problems. This module is the definitive solution, arriving at your door pre-programmed to your vehicle’s specific VIN, ensuring a straightforward installation process.
We had a 2002 Yukon XL come in with a classic BCM failure symptom the customer couldn’t solve: the interior dome lights and puddle lamps would stay on constantly, draining the battery overnight. They had already replaced the battery and checked all the door jamb switches. After a quick diagnostic scan pointed towards the BCM, we installed one of our VIN-programmed units. The module swap itself took less than 30 minutes. Once installed, all lighting functions returned to normal immediately. It’s a common failure, and having a correctly programmed module is the key to a fast and permanent fix.
Key Features & Common Symptoms Solved
- ✔ Programmed to Your VIN: This module is flashed with the latest GM software updates using your vehicle’s VIN. This eliminates the need for an expensive trip to the dealership for programming.
- ✔ Direct-Fit Replacement: Engineered to be a direct replacement for part numbers DKAJ, 15063577, 15081857, 19208544, and DPNW.
- ✔ Fixes Common Electrical Gremlins: Solves issues with power windows, door locks, interior/exterior lighting, radio, and security system malfunctions.
- ✔ No Core Charge: You are not required to return your old, faulty module. Keep it, or dispose of it at your convenience.
- ✔ Broad Compatibility: Guaranteed to fit 2002 4×4 models of the Suburban 1500, Tahoe, Yukon, Yukon XL 1500, Escalade, and Escalade EXT.
Why a Pre-Programmed 2002 Suburban Body Control Module is Essential
Installing a BCM isn’t just about swapping the physical part. The module must be able to communicate with the other computers in your vehicle, like the Engine Control Module (ECM) and the Powertrain Control Module (PCM). Our service saves you time, money, and hassle. A used module from a salvage yard will have the incorrect VIN and options, leading to system conflicts. Our process ensures that the 2002 Suburban Body Control Module you receive is ready for your specific vehicle configuration, making the repair process as smooth as possible.
Installation & Post-Install Procedures
The BCM is typically located under the driver’s side of the dashboard, near the steering column. While the physical replacement is straightforward for a DIY mechanic, please be aware of potential post-installation steps that may be required:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary. This requires a professional-grade diagnostic 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 needed to ensure correct brake light operation and to prevent issues with the traction control system.
Always consult a factory service manual or a qualified technician if you are unsure about any part of the installation or post-install procedures.
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, please send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive this information.
Is this BCM difficult to install?
The physical installation is generally simple, involving unplugging the old module and plugging in the new one. However, as noted, some vehicles may require post-installation electronic procedures with a professional scan tool to clear warning lights or sync systems.
Do I need to return my old BCM?
No. This product comes with no core charge. You can keep your original part.
What happens if my airbag light comes on after installation?
This indicates the new BCM needs to be electronically synced with the vehicle’s Sensing and Diagnostic Module (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ must be performed by a technician with a capable diagnostic tool.
Will this part fit my 2WD model?
This specific module is listed for 4×4 models of the 2002 Suburban, Tahoe, Yukon, and Escalade. Please verify your part number and vehicle options before ordering to ensure compatibility.