Restore Your Traverse’s Electrical System with a Reliable, Programmed BCM
As a technician with over two decades of experience under the hood, I’ve seen firsthand the frustration a failing Body Control Module (BCM) can cause. Your 2009-2012 Chevrolet Traverse might be experiencing a host of bizarre electrical issues—from power windows that have a mind of their own to dashboard lights flickering like a holiday display. These aren’t just annoyances; they’re signs that the central command center for your vehicle’s body electronics is failing. This isn’t a part you can just grab off a shelf; it requires precise programming to communicate with your Traverse’s other systems. That’s where we come in.
We take the guesswork and the expensive trip to the dealership out of the equation. This BCM, part number 95151084, is a direct-fit replacement that arrives at your door fully programmed to your vehicle’s specific VIN. We load it with the latest GM software updates, ensuring optimal performance and compatibility right out of the box. This process restores the critical communication pathways between your vehicle’s components, solving those frustrating gremlins and getting your Traverse back to operating as it should.
Case Study: A Tricky Diagnosis
I remember a 2011 Traverse that came into my shop with a laundry list of complaints. The owner said the radio would randomly shut off, the driver’s side power window wouldn’t work, and occasionally, the security light would stay on, preventing the car from starting. They had already replaced the battery and checked fuses with no luck. A scan showed a dozen communication error codes (U-codes) pointing to multiple modules. This is a classic sign of a failing BCM. Instead of chasing each symptom individually, we replaced the BCM with a VIN-programmed unit. All the ghost-like issues vanished instantly. It’s a perfect example of how one central component can create widespread, confusing problems.
Common Signs of a Failing Traverse BCM
If you’re noticing any of these symptoms, a faulty BCM is the likely culprit. Replacing your 2009-2012 Traverse BCM can be the definitive solution.
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system light stays on, causing a no-start condition.
- ✔ Dashboard warning lights (like ABS or Traction Control) illuminate for no reason.
- ✔ Intermittent failure of the radio or climate control systems.
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or other U-series codes.
- ✔ Wipers activating on their own or not working at all.
A Straightforward Guide to Installation
For the confident DIYer or professional technician, installing this module is a manageable job. The BCM on the 2009-2012 Traverse is typically located on the left (driver’s) side of the dash, often near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: Remove the necessary lower dash panels on the driver’s side to gain access to the module. It’s a black box with several large electrical connectors.
- Disconnect and Remove: Carefully unplug all electrical harnesses from the old BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely reconnect all the electrical harnesses, ensuring each one clicks firmly into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions: windows, locks, lights, wipers, and radio to confirm the repair.
Important Post-Installation Notes
While this BCM is programmed for your VIN, some vehicle systems may require a ‘handshake’ procedure after installation. If the airbag (SRS) warning light is on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ function. Additionally, some models may require a Brake Pedal Position sensor relearn to ensure proper brake light and traction control operation. Always consult a factory service manual for vehicle-specific details.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers, including 95151084. Please confirm your vehicle is on this list and that your original part number is listed below for guaranteed fitment.
Fitment: ACADIA 07-12, AVALANCHE 1500 10, CAPRICE 11-13, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, EQUINOX 07-09, ESCALADE 10, ESCALADE ESV 10, ESCALADE EXT 10, EXPRESS VANS 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SAVANA VANS 08-12, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON 10, YUKON XL 1500 10. (Please check the detailed fitment list for specific options and IDs.)
Frequently Asked Questions
Frequently Asked Questions
Do I need to program this BCM?
No. We handle all the programming for you before shipment. Just provide your vehicle’s VIN at checkout, and it will arrive ready to install with the latest GM software.
Where is the BCM located on my 2010 Traverse?
On the 2009-2012 Traverse, the BCM is typically found behind the lower dash panel on the driver’s side, near the steering column and fuse box area.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module without needing to send it back.
What if my airbag light comes on after installation?
This can sometimes happen. It means the new BCM needs to be electronically introduced to the airbag system (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ must be performed with a professional-grade scan tool to resolve this.
Will this fix my ‘Service Stabilitrak’ message?
A failing BCM can cause false warnings, including for the Stabilitrak system. While this module can resolve the issue if it’s the root cause, other components like wheel speed sensors can also trigger that message. A proper diagnosis is always recommended.