Restore Your Torrent’s Electrical Sanity
Are you tired of dealing with the bizarre and frustrating electrical problems in your 2007-2009 Pontiac Torrent? Flickering lights, power windows with a mind of their own, a security system that randomly goes off, or confusing warning lights on the dash are all classic signs of a failing Body Control Module (BCM). As the central computer for your vehicle’s comfort and convenience features, a faulty BCM can make driving a daily headache. In my 20+ years of diagnosing these exact issues, I’ve seen how a bad BCM can mimic a dozen other problems, leading to wasted time and money on incorrect repairs.
This is your direct, no-hassle solution. We are offering a genuine GM Body Control Module, part number 20935349, that comes fully programmed to your vehicle’s specific VIN. This means you can skip the expensive trip to the dealership for programming. Simply provide us with your VIN after purchase, and our technicians will flash the module with the latest GM software updates, ensuring it’s ready for installation right out of the box. This is the most efficient way to get your Torrent back to 100% functionality.
A Technician’s Notebook
A customer’s 2008 Pontiac Torrent came into the shop last month with a laundry list of complaints: the radio would shut off intermittently, the driver’s side power lock wouldn’t work, and the interior dome light stayed on. They had already replaced the battery and checked fuses with no luck. A quick scan showed multiple communication loss codes with the BCM. Instead of a complex wiring issue, the root cause was internal failure of the original BCM, a common issue I’ve seen on this platform. We installed one of our pre-programmed modules, performed the necessary key relearn, and all the ghost-like electrical problems vanished instantly. The customer was thrilled to have their car back to normal without a massive dealership bill.
Common Signs of a Failing BCM
If you’re experiencing any of these symptoms, a faulty BCM is the likely culprit. This 2007-2009 Torrent BCM is designed to resolve these problems:
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security system or keyless entry malfunctioning.
- ✔ False warnings on the instrument cluster (e.g., ‘Service Airbag’ light).
- ✔ Radio or climate control systems behaving unpredictably.
- ✔ The vehicle failing to start due to security system lock-out.
A Straightforward Guide to BCM Installation
For the confident DIYer, replacing the BCM is a manageable job. The BCM on the Torrent is typically located behind the center dash console area.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait 10-15 minutes to allow all systems to power down completely.
- Access the Module: Carefully remove the necessary dash trim panels to gain access to the BCM. It’s often secured with a few small bolts or clips.
- Disconnect and Remove: Gently unclip the electrical connectors from the old BCM. Take a photo beforehand if you’re worried about mixing them up. Remove the mounting hardware and take out the old module.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location. Securely reconnect all electrical connectors until they click into place.
- Post-Installation Procedures: Reconnect the battery. You will need to perform a security relearn procedure (often called a Passlock or Passkey relearn), which typically involves cycling the key in the ignition. Follow the specific instructions for your vehicle.
Critical Post-Installation Steps
After installing your new BCM, a few additional steps are required to ensure all vehicle systems communicate correctly and safely. These procedures often require a professional-grade diagnostic scan tool.
- Airbag System Reset: If the airbag warning light is on, you must perform the ‘Setup SDM Primary Key in BCM’ procedure. This re-establishes the security handshake between the new BCM and the airbag’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Sensor (BPPS) Recalibration: On some models, the BCM replacement may require a recalibration of the brake pedal sensor to ensure accurate brake light operation and stability control function.
- Security Relearn: A security relearn procedure is almost always necessary to allow the vehicle to start and run with the new module.
Note: Specific procedures can vary. If you are not equipped with the proper tools or are unsure, we strongly recommend seeking assistance from a qualified mechanic to complete these final steps.
Verified Vehicle Compatibility
This module is a direct replacement for part number 20935349 and a wide range of other GM part numbers. It is guaranteed to fit the following models, among others. Please verify your original part number or contact us with your VIN to confirm fitment.
EQUINOX 07-09 Body Control (BCM); (center dash)
ACADIA 07-12 Body Control (BCM); (LH dash)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
TRAVERSE 09-12 Body Control (BCM); (LH dash)
OUTLOOK 07-10 Body Control (BCM); (center dash)
IMPALA 06-12 Body Control (BCM); (LH dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
LUCERNE 06-11 Body Control (BCM); (right side dash)
DTS 06-11 Body Control (BCM); (RH center dash)
And many more GM trucks, vans, and SUVs. See full list for details.
This part is a direct replacement for the following 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.
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is the only way we can program the BCM with the correct software and vehicle-specific options for your 2007-2009 Torrent BCM. This step ensures a plug-and-play installation and prevents compatibility issues.
Will this fix my ‘Service Theft System’ message?
In many cases, yes. The BCM is a critical part of the vehicle’s anti-theft (Passlock/Passkey) system. A failing module is a very common cause for this warning message and no-start conditions. After installation, a security relearn procedure will be required.
Is this a difficult part to replace myself?
For someone with basic mechanical skills and tools, it’s a manageable job. The main challenge is typically accessing the module behind the dash. The most critical part is performing the necessary security and system relearn procedures after installation.
What happens if I don’t do the airbag or brake sensor resets?
Failure to perform these procedures can leave critical safety systems inoperative. You may have a persistent airbag warning light on your dash (meaning the system is disabled) and potentially incorrect brake light or stability control behavior. We highly recommend these steps be completed by a professional if you lack the proper scan tool.
Is this a new or used part?
This is a high-quality, inspected, and tested recycled OEM part. Each module is verified for full functionality before being programmed with the latest GM software for your vehicle, offering OEM performance at a significant savings.