Restore Your Van’s Electrical Systems
Are you chasing electrical gremlins in your GMC Savana or Chevrolet Express van? Intermittent power windows, flickering lights, a security system that acts up, or warning lights that come and go without reason are all frustrating symptoms that point to a common culprit: a failing Body Control Module (BCM). The BCM is the central command center for your van’s body electronics, and when it starts to fail, it can cause a cascade of confusing and unpredictable issues. Stop swapping fuses and relays and address the root of the problem with this direct-fit, VIN-programmed Body Control Module, part number 95151084.
This isn’t just a replacement part; it’s a complete solution. We take the hassle out of the repair by programming the module specifically for your vehicle using your VIN. This ensures that all the correct options and software for your van are loaded and ready to go. We flash it with the latest official updates from GM, often resolving issues that the original software may have had. This critical step saves you a trip to the dealership and the expensive programming fees that come with it.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic interior or exterior lighting behavior, such as lights staying on or not turning on at all.
- ✔ The security system or keyless entry failing to work correctly.
- ✔ False warning lights appearing on the instrument cluster (e.g., ABS, Airbag, Traction Control).
- ✔ Radio or infotainment system malfunctions.
- ✔ HVAC (heating and air conditioning) controls not responding.
- ✔ The vehicle failing to start due to anti-theft system communication errors.
From the Diagnostic Bay
We had a 2011 Express work van come in that was driving the owner crazy. The radio would randomly turn off, the dome lights would flicker while driving, and sometimes the power locks wouldn’t respond to the fob. He’d already replaced the battery and checked all the grounds he could find. We hooked up our pro-level scan tool and saw a slew of communication error codes between various modules, all pointing back to the BCM. Instead of sending him to the dealer for a new module and a hefty programming bill, we installed one of our VIN-programmed units. The install was straightforward, and once we performed the brake pedal position relearn, all the strange electrical issues were gone. The owner was thrilled to have his reliable workhorse back without the dealership hassle.
Why Choose a VIN-Programmed 2008-2012 Savana 1500 BCM?
A Body Control Module is not a one-size-fits-all part. Your Savana 1500 has a specific set of features—power windows, keyless entry, security system type, etc.—that are all managed by the BCM. Simply installing a used BCM from another vehicle will not work, as it’s programmed for a different set of options. Our service eliminates this problem. By providing your Vehicle Identification Number (VIN) at checkout, you ensure the 2008-2012 Savana 1500 BCM you receive is a perfect electronic match for your van, loaded with the most current GM software for optimal performance and reliability.
Installation and Post-Install Considerations
On most Savana and Express vans, the BCM is located in the center dash area, making it accessible for a DIY-savvy individual or any professional mechanic. After the physical installation, a couple of procedures may be required to fully sync the new module with your vehicle’s other systems. These are standard procedures when replacing a BCM.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible diagnostic tool. This re-establishes communication between the BCM and the airbag system.
- Brake Pedal Position Relearn: To ensure correct brake light operation and stability control function, a brake pedal position sensor relearn may be needed. This is also done with a diagnostic scan tool.
Please note: While this module is programmed for your VIN, these final sync procedures are sometimes necessary to finalize the integration. Always consult a service manual or a qualified technician if you are unsure about these steps.
Guaranteed Fitment
This module is a direct replacement for a wide range of GM trucks, vans, and SUVs. It replaces numerous part numbers, including 15872388, 25892622, 20815898, 25910474, and many more. Please verify that your original module carries one of the part numbers listed in our compatibility chart to ensure a perfect fit for your vehicle.
Frequently Asked Questions
What does the BCM do on my 2008-2012 Savana 1500?
The Body Control Module (BCM) acts as the brain for most of your van’s non-engine related electronic features. It controls the power windows, door locks, interior and exterior lighting, security system, wipers, and communicates with other vehicle modules to ensure everything works together seamlessly.
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and vehicle-specific options that your Savana 1500 was built with from the factory. This makes the installation process much smoother and ensures all features work as intended without a trip to the dealer for programming.
Is this BCM difficult to install?
For someone with moderate mechanical skill, the physical replacement is straightforward. The BCM is typically located in the center dash. However, after installation, some electronic ‘relearn’ or synchronization procedures may be required using a professional scan tool, as mentioned in the description.
What happens if the airbag light comes on after I install it?
This is a common occurrence when replacing a BCM. It simply means the new BCM needs to be electronically introduced to the airbag module (SDM). A mechanic with a bi-directional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.
Will this fix my van’s no-start issue?
If your no-start problem is caused by the factory anti-theft system (Passlock/Passkey) not recognizing your key due to a faulty BCM, then yes, this programmed module can resolve that issue. However, a no-start condition can have many causes, so proper diagnosis is key.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.