Get Your Work Van Back on the Job, Fast.
When your Chevrolet Express 3500 is down with electrical problems, your business suffers. Unpredictable lights, failing power locks, or a van that won’t start can derail your entire workday. Restore your vehicle’s core functions and get back to work with our plug-and-play Body Control Module (BCM), pre-programmed specifically for your van’s VIN. This isn’t just a part; it’s a solution to get your most important tool back on the road with confidence and reliability.
Common Symptoms & Your Solution
Is your Express van experiencing frustrating electrical gremlins? A failing BCM is often the culprit. If you’re dealing with any of the following issues, this module is the definitive fix:
- Intermittent or completely dead HVAC and blower motor controls.
- Erratic power windows, door locks, or interior/exterior lighting.
- An active airbag warning light, often accompanied by DTC B1001.
- Security system malfunctions that cause a no-start condition.
- A host of other confusing diagnostic trouble codes related to body electronics.
This replacement 2004-2007 Express 3500 Body Control Module 15198116 is engineered to resolve these problems directly, restoring the reliable performance you depend on every day.
Features & Benefits
- โ VIN Programmed for Your Van: Arrives ready for installation, programmed to your specific vehicle’s VIN. This eliminates the need for expensive dealership programming, saving you significant time and money.
- โ Restores Full Functionality: Regain complete and reliable control over your van’s essential electronics, including lights, locks, windows, wipers, and climate control.
- โ Direct-Fit Replacement: Designed as a direct replacement for OEM part numbers 15198116, 15116066, 15136225, and others, ensuring a perfect fit and seamless integration.
- โ Built for Durability: Constructed to meet or exceed original equipment standards, providing a long-lasting solution for your hard-working commercial vehicle.
- โ No Core Charge: We don’t require you to send your old part back. The process is simple, straightforward, and gets you back on the road faster.
- โ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
Expert Insight: From Downtime to Drivetime
We recently worked with a plumbing contractor whose 2006 Express 3500 was dead in a customer’s driveway due to a security system fault. The dealership quoted him a multi-day repair and a hefty bill for diagnostics and programming. That’s lost time and lost revenue. We sent him this pre-programmed 2004-2007 Express 3500 Body Control Module 15198116. He installed it himself in under 10 minutes right where the van sat. It started immediately, all functions were restored, and he was on his way to the next job. That’s the difference between a costly repair and a smart, efficient solution.
Frequently Asked Questions
What does a BCM do on a Chevy Express 3500?
The Body Control Module acts as the central computer for your van’s non-engine related electronics. It manages functions like the power windows, door locks, interior and exterior lights, security system, wipers, and the HVAC climate control system.
Is this BCM difficult to install?
No, installation is very straightforward for someone with basic mechanical skills. The BCM is typically located in the center dash area. The process involves disconnecting the battery, removing a few trim panels, and swapping the module. Because it comes pre-programmed, no special tools are required for the installation itself.
Will I need to go to the dealer after installing this?
No. The primary benefit of our module is that it’s programmed to your VIN before it ships. This means you can install it yourself and it will work correctly without needing a trip to the dealership for expensive programming.
How do I know if my BCM is the problem?
Common signs of a failing BCM include multiple, unrelated electrical issues happening at once. For example, if your power locks, interior lights, and radio all act up simultaneously, the BCM is a likely suspect. A professional scan tool can also pull specific BCM-related trouble codes to confirm the diagnosis.
What if the airbag light comes on after installation?
In some cases, the new BCM may need to be synced with the airbag system’s computer (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by a technician with a professional-grade diagnostic tool. It is only necessary if the airbag light is illuminated after the new module is installed.
Does this 2004-2007 Express 3500 Body Control Module 15198116 fit other vehicles?
Yes, this BCM is compatible with a wide range of 2002-2007 GM trucks, vans, and SUVs, including the Silverado, Sierra, Tahoe, Yukon, Suburban, and Escalade. Always verify the part number and your vehicle’s specific options to ensure proper fitment.