Restore Your Vehicle’s Electrical System with a Reliable BCM
Are you dealing with baffling electrical issues in your GM vehicle? Flickering lights, malfunctioning power windows, a dead instrument cluster, or a car that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As the central command for your vehicle’s comfort and convenience features, a faulty BCM can cause a cascade of frustrating and unpredictable problems. This isn’t just an inconvenience; it can be a serious safety concern. This replacement GM Body Control Module is the definitive solution to restore full functionality and peace of mind.
We take the guesswork and high costs out of the repair. Unlike a trip to the dealership, which involves towing, diagnostic fees, and programming charges, we provide a BCM that arrives at your door programmed and ready for installation. Simply provide your vehicle’s VIN during checkout, and our experts will flash the module with the latest GM software specific to your vehicle’s configuration. This ensures seamless integration and performance right out of the box.
Case Study: The Ghost in the Express Van
I remember a 2011 Express 2500 that came into my shop with a laundry list of bizarre symptoms. The radio would turn on and off by itself, the dome lights wouldn’t work, and the power locks were intermittent. The owner had already replaced the battery and checked all the fuses. A scan tool showed a dozen communication codes (U-codes), pointing to a network-wide issue. After tracing the CAN bus wiring, we isolated the problem to the GM Body Control Module. It was internally shorting, flooding the data network with garbage information and causing chaos. A new, pre-programmed BCM fixed every single issue in under an hour. It’s a classic example of how one single component can create a host of seemingly unrelated problems.
Is Your Vehicle Showing These Telltale BCM Failure Signs?
- ✔ Unpredictable power window or door lock operation.
- ✔ Horn sounding randomly or not working at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ Instrument panel gauges behaving erratically or going dark.
- ✔ “Service Theft System” or other warning messages appearing on the dash.
- ✔ The engine cranks but refuses to start due to security system issues.
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0100, U0140, or other U-codes.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work. Wait a few minutes for the system capacitors to discharge.
- ✔ Locate the BCM: The BCM’s location varies. Common spots include behind the driver’s side or passenger’s side of the dashboard, under the steering column, or in the center console area. Your fitment details below will help guide you.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket and remove it from the vehicle.
- ✔ Install the New Module: Mount the new, pre-programmed BCM in the same location as the original. Reconnect all electrical harnesses, ensuring each plug is fully seated and clicks into place.
- ✔ Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- ✔ Perform Relearn Procedures: Start the vehicle. Depending on your model, you may need to perform a Brake Pedal Position Relearn or an Airbag System Sync if related warning lights are illuminated. See our FAQ section for more details.
Verified Fitment For Your Vehicle
This module is a direct replacement for a wide range of GM cars, trucks, and SUVs. It replaces part numbers 10382479, 15093910, 15276271, and many more. Please verify your vehicle from the list below:
AVALANCHE 1500 (10) – under steering column, ID 25892622
CAPRICE (11-13)
CAPTIVA SPORT (12) – center dash
CTS (08-13) – LH/RH dash
DTS (06-11) – RH center dash
ENCLAVE (08-12) – LH dash
EQUINOX (07-09) – center dash
ESCALADE / ESV / EXT (10) – under steering column
EXPRESS / SAVANA VANS (08-12) – center dash
G8 (08-09) – center dash
HUMMER H2 (08-09) – LH firewall
IMPALA (06-13) – LH dash
LUCERNE (06-11) – right side dash
MONTE CARLO (06-07) – LH steering column
OUTLOOK (07-10) – center dash
SRX (07-09) – LH dash
STS (10) – center dash
SUBURBAN 1500 (10) – under steering column
TAHOE / YUKON / YUKON XL (10) – under steering column
TORRENT (07-09) – center dash
TRAVERSE (09-12) – LH dash
VUE (08-10) – center dash
Note: Always confirm the location on your specific vehicle. Some models may have multiple ID options; our VIN programming ensures you get the correct software.
Frequently Asked Questions
Frequently Asked Questions
What do I need to do after I place my order?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your BCM without it. This ensures the module has the correct software for your vehicle’s specific options.