Restore Full Electrical Function to Your Saturn VUE
Are you chasing down frustrating electrical gremlins in your 2008-2010 Saturn VUE? Issues like flickering interior lights, power windows with a mind of their own, or a security light that won’t turn off are classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can cause a cascade of seemingly unrelated problems, making diagnosis a nightmare for even seasoned mechanics. This isn’t just an annoyance; it can affect vehicle security and safety systems.
This replacement Body Control Module, corresponding to part number 25934762, is the definitive solution. We take the guesswork and high dealership costs out of the equation with our professional cloning service. Simply send us your original BCM, and we will transfer all the critical data—including your vehicle’s VIN, security information, and specific options—to this replacement unit. The module you receive back will be plug-and-play, loaded with the latest GM software updates, and ready for installation without requiring an expensive trip to the dealer for programming.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Always begin by disconnecting the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the BCM: In the 2008-2010 Saturn VUE, the Body Control Module is typically found in the center dash area. You may need to remove a few trim panels to gain access.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. Note their orientation. Then, unbolt the module from its mounting bracket.
- ✔ Install the New Module: Mount the replacement BCM you received from us in the same location. Securely reconnect all the electrical harnesses.
- ✔ Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- ✔ Test All Functions: Start the vehicle and systematically check all body functions: power windows, door locks, interior and exterior lights, wipers, and the radio to ensure everything is operating correctly.
- ✔ Address Warnings (If Necessary): If an airbag light appears, a professional scan tool is needed for the “Setup SDM Primary Key in BCM” procedure. Similarly, a brake pedal position relearn may be required on some models.
Case Study: A Tricky Diagnosis
A customer brought in a 2009 Saturn VUE with a bizarre complaint: the radio would randomly shut off, and the driver’s side power window would only work intermittently. They had already replaced the window motor and the radio head unit with no success. After hooking up my scan tool, I found several U-codes (communication loss) pointing towards the BCM. A visual inspection revealed evidence of water intrusion on the BCM connectors, a common issue from a leaky windshield seal. By using our cloning service to transfer his data to a new BCM, we solved all the electrical issues in one shot, saving him hundreds in further diagnostic fees and parts.
Common Signs of a Failing Saturn VUE BCM
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior dome lights or dashboard lights staying on or not working at all.
- ✔ The anti-theft or security light flashing, potentially causing a no-start condition.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Communication error codes stored in the system, such as U0140 (Lost Communication With Body Control Module).
- ✔ Wipers activating on their own or not responding to the switch.
Verified Vehicle Compatibility
While this listing is focused on the 2008-2010 Saturn VUE, this BCM is compatible with a wide range of GM vehicles. Please verify your part number and match it with the list below. This module 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.
Fits models including: Acadia (07-12), Avalanche (10), Caprice (11-13), Captiva Sport (12), CTS (08-13), DTS (06-11), Enclave (08-12), Equinox (07-09), Escalade/ESV/EXT (10), Express/Savana Vans (08-12), G8 (08-09), H2 (08-09), Impala (06-13), Lucerne (06-11), Monte Carlo (06-07), Outlook (07-10), SRX (07-09), STS (10), Suburban (10), Tahoe (10), Torrent (07-09), Traverse (09-12), VUE (08-10), Yukon/XL (10). Please confirm location and specific IDs as noted in the original fitment data.
Frequently Asked Questions
What exactly is the “Cloning Service”?
Our cloning service is a data transfer process. We copy the essential information (VIN, immobilizer data, programmed options) from your original, failing BCM onto this fully functional replacement unit. This makes the new module a direct, plug-and-play match for your vehicle, eliminating the need for dealer programming.
Do I get my old BCM back?
Yes, absolutely. Your original module is always returned to you along with the programmed replacement unit. We do not keep your core part.
What if my airbag light comes on after installation?
This can occasionally happen. It requires a procedure called “Setup SDM Primary Key in BCM” to be performed with a professional-grade diagnostic tool. This syncs the airbag system (SDM) with the new BCM and will resolve the warning light.
Is this a difficult part for a DIYer to install?
For most DIYers with basic tools, the physical swap is straightforward. The BCM is usually located in the center dash and held by a few bolts. The main benefit of our service is that the difficult software part is already done for you.
Why is this better than getting a BCM from a junkyard?
A junkyard BCM will have the VIN and options from a different vehicle. It will not work correctly in your car without being reprogrammed by a dealer, which is costly and often complex. Our cloned module is tailored specifically for your vehicle right out of the box.