Is Your Savana 2500 Acting Possessed? Get Back on the Road Fast.
As a mechanic with two decades of experience, I know a work van isn’t just a vehicle; it’s a tool for your business. When the electronics go haywire, it costs you time and money. If your 2008-2012 Savana 2500 is experiencing bizarre issues like flickering lights, malfunctioning power locks or windows, or even a frustrating no-start condition, a failing Body Control Module (BCM) is the likely culprit. This isn’t just an inconvenience—it’s a roadblock to getting the job done.
Common Symptoms of a Failing BCM:
- ✔ Intermittent or non-functional interior/exterior lights.
- ✔ Power windows or door locks working erratically or not at all.
- ✔ The security system preventing the engine from starting.
- ✔ Warning lights on the dash that have no apparent cause.
- ✔ Inconsistent A/C and climate control operation.
Real-World Diagnosis: From the Shop Floor
“A contractor’s 2011 Savana 2500 was towed to my shop last month. The battery was fine, the starter was good, but it wouldn’t crank. The security light was flashing, and the power locks were dead. After confirming power and grounds to the BCM, we diagnosed a classic internal failure. These modules manage the vehicle’s anti-theft system, and when they fail, they can completely disable the van. We installed a VIN-programmed module just like this one, and he was back on the job site the next day.”
The Solution: A True Plug-and-Play 2008–2012 Savana 2500 BCM
Forget the dealership hassle and high costs. We provide a genuine OEM Body Control Module that is professionally programmed to your van’s specific Vehicle Identification Number (VIN) before it ships. This means the module arrives ready for installation, loaded with the latest GM software updates to ensure peak performance and reliability. You are getting a direct, effective solution that restores your vehicle’s factory functions.
Simple Installation Process
- Safety First: Always disconnect the negative battery terminal before beginning any electrical work.
- Locate the BCM: On the Savana and Express vans, the BCM is typically located in the center dash area. You may need to remove a few dash panels for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. They have locking tabs, so be gentle. Then, unbolt the old BCM and remove it.
- Install the New BCM: Mount your new, pre-programmed module in place and securely reconnect all electrical connectors.
- Reconnect Battery: Re-attach the negative battery terminal.
- Perform Final Steps: Follow the critical post-installation procedures outlined below to ensure all systems, including safety features, are correctly initialized.
CRITICAL: Post-Installation Procedures Required
After installing your new BCM, you or your technician must perform these final steps with a compatible diagnostic scan tool. This is essential for safety and full functionality.
- Airbag System Reset: You must perform the ‘Setup SDM Primary Key in BCM’ procedure. This step is mandatory to clear the airbag warning light and ensure the safety system is operational.
- Brake Pedal Position Sensor Relearn: Some vehicles require the Brake Pedal Position (BPP) sensor to be recalibrated. This ensures the brake lights and stability control systems function correctly.
Note: While this is a direct-fit part, these final electronic handshakes are a standard part of modern vehicle repair. If you are not comfortable with these procedures, we strongly recommend seeking assistance from a qualified professional.
Guaranteed Compatibility
This module is a direct replacement for part number 25826125 and a wide range of other GM part numbers. Please verify your part number against this list to ensure perfect fitment.
Replaces Part Numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084