Restore Full Control Over Your Truck’s Electronics
Are you battling frustrating electrical gremlins in your 2002 GM truck or SUV? Intermittent power windows, door locks that have a mind of their own, a security light that won’t shut off, or dash lights flickering randomly are all classic signs of a failing Body Control Module (BCM). Don’t let these issues compromise your vehicle’s reliability and your peace of mind. This module is the central command for your truck’s body electronics, and when it fails, it can cause a cascade of confusing problems. We provide a direct, reliable solution to get your truck back to 100% functionality.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing BCM is the likely culprit:
- Power windows or door locks working intermittently or not at all
- Interior dome lights staying on or not turning on
- The security or anti-theft light is illuminated on the dash, possibly preventing the engine from starting
- Erratic behavior from the radio, gauges, or climate control
- False warnings on the driver information center
- Diagnostic Trouble Codes (DTCs) related to communication loss with various modules
This replacement Body Control Module is the definitive fix. We take the guesswork out of the repair by pre-programming the unit to your vehicle’s specific VIN before it ships. This ensures that the module has the latest software updates from GM and is ready for a straightforward installation, restoring the precise functions your truck had when it left the factory. A properly functioning 2002 Avalanche 1500 BCM is critical for the vehicle’s integrated systems to work in harmony.
Features & Benefits
- โ Plug & Play Installation: Arrives programmed to your vehicle’s VIN. No need for an expensive trip to the dealership for programming.
- โ Restores Full Functionality: Eliminates common electrical issues, making your truck’s accessories reliable again.
- โ Latest GM Software: We flash the module with the most current updates, ensuring optimal performance and compatibility.
- โ No Core Charge: Save time and money. You are not required to send your old, faulty module back to us.
- โ Wide Compatibility: A direct replacement for service numbers 15063577, 15081857, 19208544, 15095335, DKAJ, and DPNW.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Note: I once had a 2002 Yukon in the shop where the owner had already replaced the battery, alternator, and window motors trying to solve his electrical problems. The issue was intermittent and impossible to pin down. After connecting a professional scan tool, we saw multiple communication loss codes pointing back to one source. A new, programmed 2002 Avalanche 1500 BCM (the same part used in the Yukon) solved every single issue in under an hour. Don’t waste money chasing symptoms; this module often solves the root cause, saving you significant time and expense.
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot ship your order until we receive this information, as the programming is essential for the module to work correctly in your truck.
Is this a difficult part to install?
The BCM is typically located under the driver’s side of the dashboard, near the steering column. For someone with basic mechanical skills, it’s a manageable job involving the removal of a few trim panels and disconnecting electrical connectors. The key benefit of our service is that the complex programming is already done for you.
What are the post-installation procedures mentioned?
In some cases, after installing the new 2002 Avalanche 1500 BCM, your vehicle may require a simple relearn procedure. The most common are syncing the airbag system (if the airbag light comes on) or recalibrating the brake pedal position sensor. These procedures often require a bi-directional scan tool and can be performed by most professional repair shops if needed.
Will this fix my ‘Security’ light issue?
Yes, a faulty BCM is one of the most common causes of a persistent ‘Security’ light and no-start conditions in these GM trucks and SUVs. This pre-programmed module is designed to resolve that communication error and restore the proper anti-theft system function.
Do I need to send my old BCM back?
No. This product comes with no core charge. You can keep your original module or dispose of it as you see fit.