Restore Your Vehicle’s Electrical System with a Plug-and-Play BCM
Are you battling a storm of bizarre electrical issues in your GM vehicle? Flickering dash lights, power windows with a mind of their own, a security system that won’t cooperate, or even a car that refuses to start? These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). As the central nervous system for your car’s electronics, a faulty BCM can make your vehicle unreliable and frustrating to drive. This listing is for a professionally programmed 2010 Equinox BCM that eliminates the guesswork and costly dealership visits.
Our unique cloning service makes this the simplest solution on the market. Instead of paying for expensive diagnostic time and programming fees at a dealership, you simply send us your original BCM. We transfer all the critical, vehicle-specific data to this replacement module. When you receive it back, it’s a true plug-and-play part, ready for installation. It arrives already synced to your vehicle’s VIN and options, saving you time, money, and headaches.
A Technician’s Notebook: The Intermittent No-Start Mystery
I had a 2010 GMC Terrain in the bay once that was a real head-scratcher. The owner said it would randomly fail to start, but only on warm days. All the usual suspects—battery, starter, alternator—checked out perfectly. We noticed the security light would sometimes flash during the no-start events. After digging into the wiring diagrams and running network tests, we found intermittent communication loss codes (U-codes) pointing to the BCM. The module was getting heat-soaked and causing a network failure that prevented the anti-theft system from authorizing the engine to start. A replacement BCM, programmed with the original data, solved the problem for good. It’s a perfect example of how a failing 2010 Equinox BCM or its equivalent can create baffling symptoms.
Is Your Vehicle Showing These Signs of BCM Failure?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution:
- ✔ Erratic or non-functional power windows, door locks, and interior lights.
- ✔ Horn honking unexpectedly or not working at all.
- ✔ Flashing security or anti-theft light on the dashboard.
- ✔ Intermittent no-start or no-crank conditions.
- ✔ Instrument cluster gauges behaving erratically or going dead.
- ✔ Diagnostic trouble codes (DTCs) related to communication loss, such as U0100, U0140, or other U-series codes.
- ✔ Wipers or radio turning on and off by themselves.
Your Straightforward BCM Installation Guide
Installing your programmed BCM is a manageable task for a confident DIYer. While the exact location can vary slightly by model, it’s typically found in the driver’s side dash or kick panel area.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow capacitors to discharge.
- Locate the BCM: On a 2010 Equinox or Terrain, the BCM is located on the left (driver’s) side of the dash. You may need to remove lower dash panels or the kick panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, programmed BCM in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- Reconnect Power: Re-attach the negative battery terminal.
- Test Functionality: Start the vehicle and test all body functions: lights, locks, windows, radio, wipers, etc., to confirm the repair.
Important Post-Installation Information
While our cloning service makes this a plug-and-play process, some vehicle systems may require a final handshake. Please be aware of the following possibilities:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool to sync the airbag system with the new BCM and clear the light.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be necessary to ensure the brake lights and traction control system function correctly.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This BCM is a direct replacement for several part numbers and fits a range of GM vehicles. Please verify your part number or match your vehicle from the list below. This module will fit if your original part number is 13577850, 13505326, 13500384, 13574844, 13504004, 13504494, or 13578420.
- 2010 Chevrolet Equinox – Body Control (BCM); (LH side dash)
- 2010 GMC Terrain – Body Control (BCM); (LH side dash)
- 2011 GMC Terrain – Body Control (BCM); (LH side dash), ID 13500384, 13504004, 13504494, 13505326, 13574844, or 13578420
- 2010 Cadillac SRX – Body Control (BCM); (LH dash)
- 2011 Buick Regal – Body Control (BCM); (LH dash), w/o opt AUA
- 2011 Chevrolet Cruze – Body Control (BCM); (LH kick panel)
- 2013 Chevrolet Cruze – Body Control (BCM); (LH kick panel), w/opt ATH
Frequently Asked Questions About Your BCM
Frequently Asked Questions
How does the mail-in cloning service work?
It’s simple! After you place your order, we’ll contact you with instructions to ship your original BCM to us. Once we receive it, we extract the unique data and transfer it to the replacement module. We then ship the plug-and-play replacement back to you, typically within one business day.
Do I need to get this 2010 Equinox BCM programmed by a dealer?
No. Our cloning service completely eliminates the need for any additional programming. It will be ready to install and function correctly right out of the box.
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer that manages and controls many of your vehicle’s non-engine-related electronic features, like power windows, locks, lights, wipers, security system, and more.
Is there a core charge for this part?
No, there is no core charge. You are not required to send your original module back after installation, though we do need it initially for the cloning process.
Where is the BCM located on my 2010 Equinox?
The BCM is typically found inside the cabin, on the driver’s side, attached to the dash structure or behind the kick panel near your left foot.
What if my airbag light comes on after I install it?
This is a known possibility. The airbag system (SDM) may need to be electronically re-synced to the new BCM using a procedure called ‘Setup SDM Primary Key in BCM’. This requires a professional scan tool but is a quick procedure for any competent repair shop.