Restore Your Vehicle’s Electrical System with a Pre-Programmed BCM
Are you battling bizarre electrical issues in your 2011 Chevy Cruze? Flickering lights, malfunctioning power windows, a security system that acts up, or even a car that refuses to start can often be traced back to one component: a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, when the BCM goes bad, it can cause a cascade of frustrating and hard-to-diagnose problems. This isn’t just an inconvenience; it can affect your vehicle’s safety and reliability.
We offer a straightforward and reliable solution. Instead of paying steep dealership fees for a new module and programming, our service provides a replacement BCM that is professionally programmed with your vehicle’s exact data. We clone the information from your original BCM directly onto the replacement unit, ensuring a seamless, plug-and-play installation. This process preserves all your vehicle’s specific settings and security information, eliminating the need for complex and expensive on-car programming.
From the Diagnostic Bay: The Cruze with a Mind of Its Own
I remember a 2011 Cruze that came into my shop a few years back. The owner was at his wit’s end. The dome lights would stay on, the radio would randomly shut off, and worst of all, the car would intermittently fail to crank. He’d already replaced the battery and checked the alternator. After hooking up my scan tool, I saw multiple communication loss codes (U-codes) pointing to a network issue. Experience told me to look at the BCM, which acts as the network gateway. We confirmed the BCM was failing internally. Instead of a costly new module and a full day of programming, we used a cloned BCM. The swap took less than 30 minutes, and every single electrical gremlin was gone. It’s a perfect example of how the right part, correctly programmed, makes all the difference.
Common Signs of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights flickering, staying on, or failing to turn on.
- ✔ The anti-theft or security light flashing, preventing the engine from starting.
- ✔ Inaccurate gauge readings on the instrument cluster.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0100, U0140, or other U-series codes.
- ✔ Horn, wipers, or other accessories activating on their own.
How Our Simple Mail-In Programming Service Works
Getting your car fixed is easy. After you place your order, we will contact you with clear, step-by-step instructions to safely remove and ship your original BCM to our facility. Once we receive it, our technicians will transfer all the critical data—including VIN, mileage, and key information—to the replacement BCM. We then ship the fully programmed, ready-to-install module back to you, typically within 24-48 hours. You’ll receive tracking information so you know exactly when it’s on its way.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: In the 2011 Cruze, the Body Control Module is typically found behind the driver’s side kick panel, near the fuse box area.
- ✔ Remove the Old Module: Carefully disconnect all electrical connectors from the original BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount the replacement BCM in the same location. Reconnect all electrical connectors securely into their correct ports.
- ✔ Reconnect Power: Reattach the negative battery terminal. Your vehicle is now ready to start with its original settings restored.
Important Post-Installation Notes
While our programming service makes this a plug-and-play repair, some GM vehicles may require a simple relearn procedure. This is standard for the vehicle’s systems and not a result of a faulty part.
- Airbag System Sync: If your airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- 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.
- Disclaimer: Procedures can vary. We always recommend consulting a factory service manual or a qualified technician for vehicle-specific guidance.
Verified Vehicle Compatibility
This BCM is a direct replacement for several part numbers and fits a range of GM vehicles. Please verify your vehicle is on this list. This module is compatible with part numbers: 13577850, 13505326, 13500384, 13574844, 13504004, 13504494, and 13578420.
- 2011 Buick Regal: Body Control (BCM); (LH dash), w/o opt AUA
- 2010 Cadillac SRX: Body Control (BCM); (LH dash)
- 2011 Chevrolet Cruze: Body Control (BCM); (LH kick panel)
- 2013 Chevrolet Cruze: Body Control (BCM); (LH kick panel), w/opt ATH
- 2010 Chevrolet Equinox: Body Control (BCM); (LH side dash), body control
- 2010 GMC Terrain: Body Control (BCM); (LH side dash), body control
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13500384
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13504004
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13504494
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13505326
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13574844
- 2011 GMC Terrain: Body Control (BCM); (LH side dash), body control, ID 13578420
Frequently Asked Questions
How exactly does the mail-in programming service work?
After purchase, we’ll email you instructions for shipping your original BCM to us. Once we receive it, we extract the vehicle-specific data and clone it to the replacement BCM. We then ship the ready-to-install module back to you.
Do I need to send my keys or any other parts?
No. We only need your original Body Control Module. Our cloning process transfers all necessary security and key data, so your original keys will work perfectly.
Is this truly a plug-and-play solution?
Yes, the module itself is plug-and-play because the programming is already done. However, as with any BCM replacement on these vehicles, you may need to perform a simple ‘relearn’ procedure for the airbag or brake pedal sensor if a warning light appears, which requires a professional scan tool.
What happens to my original BCM? Do I need to return it for a core charge?
There is no core charge for this service. We will return your original, non-working BCM along with the newly programmed replacement module. You can keep it or dispose of it.
Which part number will I receive?
You will receive a fully compatible BCM, such as part number 13578420, which is a verified replacement for the part numbers listed, including 13574844. It will be programmed and ready for your specific vehicle.