Restore Your Truck’s Electrical Brain and End Frustrating Glitches
Are you battling a frustrating series of electrical issues in your Chevrolet Avalanche 2500? One moment the power windows work, the next they don’t. The HVAC blower motor has a mind of its own, and mysterious warning lights appear on your dash. These aren’t separate problems; they’re often symptoms of a single failing component: the Body Control Module (BCM). This VIN-programmed BCM is the definitive, hassle-free solution to restore complete and reliable control over your truck’s essential electronic functions. It arrives ready for a true plug-and-play installation, eliminating the need for an expensive and time-consuming trip to the dealership for programming.
Common Symptoms & Your Solution
A failing BCM can wreak havoc on your vehicle, making it feel unreliable and unpredictable. If you’re experiencing any of the following, this module is your solution:
- Intermittent or non-functional power windows, door locks, or mirrors.
- Erratic interior or exterior lighting behavior.
- HVAC system failures, including an unresponsive blower motor or climate controls.
- An active airbag warning light, often accompanied by Diagnostic Trouble Codes (DTCs) like B1001.
- Security system malfunctions that can lead to no-start conditions.
- A variety of communication errors or body-related DTCs stored in the vehicle’s computer.
This replacement 2002-2006 Avalanche 2500 Body Control Module 15194170 is engineered to resolve these issues permanently, restoring the factory-perfect operation you depend on.
Features & Benefits
- โ Plug & Play Installation: We pre-program this module to your truck’s specific VIN, ensuring it works correctly right out of the box. No dealer flashing or special tools required.
- โ Restores Full Functionality: Regain precise control over your vehicle’s critical body systemsโfrom power accessories and lighting to security and climate control.
- โ Solves Annoying Electrical Gremlins: Engineered to eliminate the root cause of common electrical failures, putting an end to intermittent and unpredictable behavior.
- โ OEM-Standard Quality: Built to meet or exceed original equipment specifications for dependable performance and long-lasting durability in your hard-working truck.
- โ No Core Charge: A simple, straightforward purchase. You are not required to send your old, faulty part back to us.
- โ Guaranteed Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Diagnostic Dead End
As a technician, I’ve seen countless hours and hundreds of dollars wasted chasing electrical ghosts caused by a failing BCM. A customer might replace a window switch, then a blower motor resistor, only for the problems to persist or new ones to appear. That’s because the BCM is the central hub. When it starts to fail, it sends faulty signals, making good parts seem bad. Installing a pre-programmed 2002-2006 Avalanche 2500 Body Control Module 15194170 isn’t just replacing a part; it’s a definitive diagnostic step that saves you from the frustrating cycle of guesswork and unnecessary repairs.
Don’t let a faulty BCM compromise the utility and safety of your truck. This module is the most effective and efficient way to get your vehicle back to 100%. By providing your VIN at checkout, you ensure that the 2002-2006 Avalanche 2500 Body Control Module 15194170 you receive is perfectly matched to your vehicle’s specific configuration.
Frequently Asked Questions
Do I need to have this BCM programmed by a dealer?
No. We handle all the programming for you before shipment. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready for a plug-and-play installation.
Where is the BCM located on my Avalanche 2500?
The Body Control Module on the 2002-2006 Avalanche 2500 is typically located under the driver’s side of the dashboard, near the steering column. Installation usually takes less than 15 minutes.
Will this fix my airbag light?
In many cases, a faulty BCM can cause a false airbag light. After installing this new module, the light may go out. If it remains on, a simple “Setup SDM Primary Key in BCM” procedure may need to be performed by a technician with a professional scan tool to sync the systems.
Is this part compatible with other GM trucks and SUVs?
Yes, this BCM is compatible with a wide range of 2002-2007 GM vehicles, including the Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade, and Hummer H2. Please verify your part number or use the fitment guide to ensure compatibility.
What if I have issues after installation?
Our team of experts is here to support you. While installation is straightforward, we are available to help guide you through any post-installation procedures that may be required for your specific vehicle, such as a brake pedal position relearn.