Restore Full Functionality to Your GM SUV
Are you experiencing frustrating electrical issues with your 2002 GM truck or SUV? Flickering lights, malfunctioning power windows, a stubborn security system, or random warning lights are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s electronic accessories, and when it fails, it can cause a wide range of baffling problems. This replacement Body Control Module, part number 15095335, is the definitive solution to restore your vehicle’s proper operation and get you back on the road with confidence.
Unlike other options that require an expensive trip to the dealership for programming, this BCM arrives at your door fully programmed to your vehicle’s specific VIN. We flash it with the latest GM software updates, ensuring optimal performance and compatibility right out of the box. This plug-and-play convenience saves you time, money, and the headache of coordinating with a service center. Simply provide your VIN during checkout, and we’ll handle the rest.
From the Diagnostic Bay
We had a 2002 Tahoe in the shop that was driving its owner crazy. The dome lights would randomly turn on while driving, the power locks worked intermittently, and the “Service 4WD” light would pop on for no reason. After checking grounds and wiring harnesses, all tests pointed to an internal BCM failure. Instead of a costly dealer part and programming fee, we installed one of our VIN-programmed modules. The installation took less than an hour, and instantly, all the electrical gremlins were gone. The customer was thrilled to have their reliable truck back without a massive repair bill.
Is a Failing BCM Causing Your Problems?
A faulty BCM can manifest in numerous ways. If you’re noticing any of the following symptoms, this part is likely the solution you need. This is the correct 2002 Suburban Body Control Module for a wide range of GM models from that year.
Common Symptoms of a Defective BCM:
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not turning on at all.
- ✔ The vehicle’s security system engaging randomly or preventing the engine from starting.
- ✔ Unexplained battery drain that leaves you with a dead battery.
- ✔ Warning lights such as “Service 4WD” or ABS lights appearing on the dash.
- ✔ Issues with the radio, climate control, or instrument cluster functions.
Installation and Post-Install Procedures
This BCM is located under the steering column and is accessible with basic hand tools. After installing the new module, some vehicles may require additional steps to ensure all systems communicate correctly. Please be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light illuminates after installation, a procedure called “Setup SDM Primary Key in BCM” must be performed. This requires a professional-grade diagnostic scan tool to sync the airbag system with the new BCM. This is only necessary if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure your brake lights and traction control system function as intended.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified automotive technician for guidance.
Guaranteed Fitment
This 2002 Suburban Body Control Module is a direct replacement for the following vehicles and part numbers. Please verify your vehicle and original part number to ensure compatibility.
Compatible Models (2002):
- Chevrolet Suburban 1500 (4×4)
- Chevrolet Tahoe (4×4)
- Chevrolet Avalanche 1500 (4×4)
- GMC Yukon (4×4)
- GMC Yukon XL 1500 (4×4)
- Cadillac Escalade (4×4)
- Cadillac Escalade EXT
Interchangeable Service Numbers: 15063577, 15081857, 19208544, 15095335, DKAJ, DPNW
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We pre-program the module to your vehicle’s VIN before shipping. It arrives ready for installation, saving you hundreds in dealership fees.
How do I provide my VIN?
You can add your vehicle’s 17-digit VIN in the notes section during checkout. If you forget, we will contact you via email to request it before we can program and ship your part.
What if my airbag light is on after I install it?
This is a known possibility. It means the new BCM needs to be electronically introduced to the airbag’s computer (SDM). A repair shop with a high-end scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module.
Will this fix my no-start problem?
If your no-start issue is caused by the factory security system (Passlock/VATS) being controlled by a faulty BCM, then yes, this programmed module will resolve it. However, a no-start can have many causes, so proper diagnosis is always recommended.