Are you dealing with baffling electrical problems in your GM vehicle? Flickering lights, power windows with a mind of their own, or a security system that randomly acts up? These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your daily drive into a frustrating guessing game. This Programmed BCM 22820314 is the direct, reliable solution to restore order and get your vehicle operating exactly as it should.
We take the guesswork and high costs out of the repair. Unlike a generic module from a parts store or a costly trip to the dealership, this BCM arrives at your door pre-programmed to your vehicle’s specific Vehicle Identification Number (VIN). We load the latest, most stable software directly from GM, ensuring seamless integration and optimal performance right out of the box. This is the modern, efficient way to handle a BCM replacement.
A Technician’s Notebook: The 2016 Acadia with a Ghost
A 2016 GMC Acadia came into my bay with a list of symptoms that sounded like a poltergeist: the radio would shut off, the dome lights would flicker while driving, and occasionally, the power liftgate wouldn’t respond. The owner had already replaced the battery, but the problems persisted. My scan tool revealed a series of U-codes (communication errors), all pointing to the BCM as the source of the network disruption. After confirming power and grounds were solid, we knew the module itself was failing internally. We installed a VIN-programmed BCM, and it was like an exorcism—every single electrical gremlin vanished instantly. This is a repair I’ve done hundreds of times, and a pre-programmed module is the key to a fast, one-time fix.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty BCM is the likely culprit. This Programmed BCM 22820314 is designed to resolve these issues:
- ✔ Erratic power windows, door locks, or mirrors
- ✔ Interior or exterior lights not working correctly or staying on
- ✔ Intermittent no-start conditions or security system warnings
- ✔ Horn or alarm sounding unexpectedly
- ✔ Diagnostic Trouble Codes (DTCs) related to network communication, such as U0140, U0155, or U0100
- ✔ Malfunctions with the climate control system or radio
A Straightforward Guide to Installation
Replacing your BCM is a manageable job for a DIY enthusiast. With our pre-programmed module, you skip the most complicated step. Always follow safety precautions.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the Original BCM: On most compatible models (like the Traverse, Acadia, or CTS), the BCM is located on the driver’s side, under the dashboard to the left of the steering column. In Express and Savana vans, it’s typically behind the center dash trim.
- Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical harnesses. You’ll hear a click as they lock into place.
- Power Up: Reconnect the negative battery terminal.
- Final System Checks: Start the vehicle and test all body functions—windows, locks, lights, horn, and radio—to confirm the repair was successful.
Important Post-Installation Information
While our programming handles the heavy lifting, some vehicle systems may require a ‘handshake’ with the new BCM. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system. This is only required if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure your brake lights and traction control system function correctly.
- No Core Charge: You are not required to return your old BCM. There is no core charge or deposit associated with this purchase.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This module is a direct-fit replacement for part numbers 22820314 and 22915542 and is guaranteed to work with the following vehicles:
- ✔ 2013-2016 Acadia
- ✔ 2017 Acadia (Limited, VIN J)
- ✔ 2013-2015 Captiva Sport
- ✔ 2014-2015 CTS (Coupe)
- ✔ 2014 CTS (Sedan V-Series, SW)
- ✔ 2013-2017 Enclave
- ✔ 2013-2018 Express 1500/2500/3500 Van
- ✔ 2013 Impala
- ✔ 2014-2016 Impala (Limited, VIN W)
- ✔ 2013-2018 Savana 1500/2500/3500 Van
- ✔ 2013-2017 Traverse
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship your order until we receive this information, as the programming is specific to your vehicle.
Is this really a plug-and-play installation?
Yes, for the vast majority of functions. Because we program it to your VIN, it will control the base functions (lights, locks, windows) upon installation. In some cases, as noted above, minor relearn procedures for systems like the airbags or brake sensor may be needed.
Do I need to return my old BCM?
No. This purchase comes with no core charge. You can keep your original module.
What tools are required for the installation?
Basic hand tools are all that’s needed for the physical replacement, typically a socket set and a trim removal tool. A professional-grade scan tool may be required for post-installation procedures like the airbag system sync, if the warning light appears.
Will this fix a ‘Service Theft Deterrent System’ message?
A failing BCM is a very common cause of this message. While other issues can trigger it, replacing a faulty BCM often resolves the problem, as the module is integral to the vehicle’s security system.