Restore Your GM Vehicle’s Electrical System
Are you dealing with baffling electrical problems in your 2008-2010 Saturn VUE or another compatible GM vehicle? Issues like flickering lights, malfunctioning power windows and locks, a security system that acts up, or even a no-start condition can often be traced back to one component: a failing Body Control Module (BCM). As the central command center for your vehicle’s electronics, the BCM’s health is critical for proper operation. When it fails, it can create a cascade of frustrating and seemingly unrelated symptoms.
This replacement Body Control Module is the definitive solution to these widespread issues. We take the guesswork and high dealership costs out of the equation. Before we ship the part, our technicians will program it with the latest GM software updates, specifically matched to your vehicle’s VIN. This ensures that the module communicates perfectly with your car’s other systems right out of the box, providing a reliable and lasting repair.
A Technician’s Notebook
I remember a 2009 Saturn VUE that came into my bay with a truly bizarre list of complaints. The owner said the radio would change stations on its own, the driver’s side window wouldn’t go down, and the interior dome light stayed on constantly, draining the battery. He had already replaced the battery and checked fuses with no luck. A quick scan showed multiple communication loss codes (U-codes) pointing to the BCM. Instead of a dozen small problems, it was one central failure. Installing a VIN-programmed 2008-2010 VUE Body Control Module like this one resolved every single issue in one go. It’s a classic case of how a single failing module can make a vehicle seem electronically possessed.
Is Your Vehicle Showing These Symptoms?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security or anti-theft system light is on, preventing the engine from starting.
- ✔ The horn honks unexpectedly or doesn’t work.
- ✔ Wipers operate intermittently or at the wrong speed.
- ✔ Diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or other U-codes.
A Straightforward Guide to Your BCM Installation
For the 2008-2010 Saturn VUE, the BCM is located in the center dash. While professional installation is always an option, a knowledgeable DIYer can perform this replacement. Always consult a service manual for your specific vehicle.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Access the Module: Carefully remove the necessary dash trim panels to gain access to the BCM, which is typically mounted in the center console or dash area.
- Disconnect and Remove: Unplug all electrical connectors from the old BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket and remove it from the vehicle.
- Install the New BCM: Mount your new, pre-programmed BCM onto the bracket and securely reconnect all electrical connectors.
- Reassemble and Reconnect: Reinstall the dash trim panels and reconnect the negative battery terminal.
- Perform Final Steps: Start the vehicle. Note that some post-installation procedures, like an airbag system sync or brake pedal position relearn, may be necessary as detailed below.
Important Post-Installation Information
While this module is programmed for your VIN, certain vehicle systems may require a relearn or sync procedure to function correctly. This is a normal part of the repair process.
- Airbag System Sync: If the airbag (SRS) warning light is illuminated after installation, a “Setup SDM Primary Key in BCM” procedure is required. This must be done with a professional-grade scan tool to sync the modules and clear the light.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Vehicle systems and procedures vary. We strongly recommend consulting a factory service manual or a qualified technician for specific instructions for your vehicle.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of General Motors vehicles. Please verify your part number and vehicle model against the list below. This unit 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, and 95151084.
Frequently Asked Questions
Frequently Asked Questions
Do I need to take this BCM to a dealer for programming?
No. We handle the programming for you before shipment. Simply provide your vehicle’s VIN at checkout, and it will arrive ready to be installed with the latest GM software.
What does “No Core Charge” mean?
It means you do not have to send your old, failed BCM back to us. This saves you time and the cost of return shipping.
My airbag light is on after installing the new BCM. Is the part defective?
No, this is a normal security feature. The new BCM needs to be electronically ‘introduced’ to your airbag’s computer (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key’ procedure to sync the system.
Where is the BCM located on a 2008-2010 Saturn VUE?
On the Saturn VUE from 2008 to 2010, the Body Control Module is located inside the vehicle, within the center dash console area.
Will this fix my car not starting?
If your no-start issue is caused by the anti-theft or security system being activated due to a faulty BCM, then yes, this part will resolve the problem. If the cause is something else (like a bad starter or fuel pump), it will not.