Are you battling persistent and frustrating electrical problems in your GM truck or van? Issues like malfunctioning lights, unresponsive power windows, erratic HVAC controls, or a sudden no-start condition often point to a single culprit: a failing Body Control Module (BCM). This VIN-programmed BCM, part number 10383536, is the definitive solution, designed to restore your vehicle’s electronic systems to perfect working order without requiring a costly trip to the dealership for programming.
From the Diagnostic Bay
We recently had a 2006 Silverado in the shop with a laundry list of bizarre symptoms. The radio would turn on by itself, the driver’s side window wouldn’t go down, and the security light was flashing intermittently, causing a no-start. The owner had already replaced the battery and checked fuses. A quick scan revealed multiple communication error codes all pointing back to the BCM. After installing one of our VIN-programmed modules, every single issue was resolved instantly. It’s a common scenario where one failing component creates a cascade of seemingly unrelated problems.
Is Your GM Body Control Module Failing?
A faulty BCM can manifest in numerous ways. Look out for these common warning signs:
- ✔ Unresponsive or intermittent power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ HVAC system problems, such as a blower motor that won’t turn on or adjust speed.
- ✔ An illuminated airbag warning light, often accompanied by diagnostic trouble code B1001.
- ✔ Security system malfunctions, including anti-theft activation that prevents the engine from starting.
- ✔ Inaccurate or dead gauges on the instrument panel.
The Plug-and-Play Solution for Your 2004-2007 Savana 2500 BCM
This module is the central nervous system for your vehicle’s body electronics. Our process makes replacement simple and effective. We pre-program the module with your vehicle’s specific VIN and the latest GM software updates before it ships. This ensures that it communicates flawlessly with your vehicle’s other computers right out of the box. You get a reliable, OEM-quality part that directly replaces a wide range of original part numbers, including 15116066, 15136225, 15198116, and more, for a perfect fit and restored performance.
Installation and Post-Install Notes
Installation is straightforward for most DIY mechanics. The BCM is typically located under the driver’s side dashboard, near the steering column, or in the center dash on van models. Always disconnect the battery before beginning the swap. In some cases, post-installation procedures may be necessary:
- Airbag System Sync: If the airbag light appears after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool to sync the systems.
- Brake Pedal Position Relearn: Certain models may require a brake pedal position sensor relearn to ensure proper brake light and traction control operation.
Frequently Asked Questions
Do I need to have 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 time and the expense of dealer programming.
What tools are needed for installation?
Basic hand tools are usually all that’s required to access and replace the module. The process typically takes less than 30 minutes. In some cases, a professional scan tool might be needed for post-installation procedures like an airbag system sync.
Is there a core charge?
No, there is no core charge. You can keep your old part, eliminating the hassle and expense of shipping it back.
What if my airbag light comes on after I install it?
This can happen on some vehicles. It means the new BCM needs to be electronically introduced to the airbag system’s computer (SDM). A qualified technician with a high-level scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
How can I be sure this part fits my vehicle?
This module fits a wide range of 2002-2007 GM trucks, vans, and SUVs. Please verify your vehicle is on the compatibility list or that your original part number (e.g., 10383536, 15116066) is listed as an interchangeable part.