Restore Your Vehicleās Brain and End Electrical Chaos
Are you battling bizarre electrical issues in your GM vehicle? Flickering lights, malfunctioning power windows, a security system that has a mind of its own, or dashboard warnings that appear randomly? These are classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s comfort and convenience features, a faulty BCM can turn your daily drive into a frustrating guessing game. This isn’t just an annoyance; it can affect vehicle security and safety systems. I’ve seen countless vehicles in my shop where owners have spent hundreds chasing individual component issues, only to find the root cause was the BCM all along.
This listing offers a reliable and straightforward solution: a replacement BCM, pre-programmed with your vehicle’s specific data. By cloning the information from your original module, we eliminate the need for expensive and time-consuming dealership programming. You get a part that is ready for installation right out of the box, restoring the precise functionality your vehicle had when it left the factory.
A Technician’s Notebook: The Intermittent SRX
A customer brought in a 2013 Cadillac SRX with a laundry list of complaints that seemed unrelated. The radio would sometimes not turn on, the driver’s side window would occasionally refuse to go down, and the anti-theft light would flash intermittently, preventing the car from starting. They had already replaced the window switch and battery. After running a full network scan, I saw multiple U-codes (communication errors) pointing to the BCM. The key was that the problems were intermittent. On the bench, we found a microscopic crack in a solder joint on the BCM’s main board, which would separate and connect as the temperature changed. A replacement, cloned 2013 SRX Body Control Module solved all the issues at once, saving the customer from further diagnostic headaches.
Common Signs of a Failing BCM
- ā Erratic or non-functional interior and exterior lights.
- ā Power windows, door locks, or mirrors working intermittently or not at all.
- ā The security system engaging incorrectly, leading to a no-start condition.
- ā Horn honking unexpectedly or not working when needed.
- ā Multiple unrelated warning lights on the dashboard (e.g., ABS, Airbag, Traction Control).
- ā Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-codes.
A Straightforward Guide to Installation
Replacing your 2013 SRX Body Control Module is a manageable task for a confident DIYer. The key is our cloning service, which handles the complex programming for you. Just follow these general steps:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On the 2013 SRX, the BCM is typically located on the left-hand (driver’s) side of the dashboard. In other compatible models, it may be in the kick panel, under the center console, or even in the engine compartment. Consult a service manual for your specific vehicle’s location.
- Remove Trim Panels: Carefully remove any plastic trim or panels necessary to access the module. Use a non-marring pry tool to avoid damage.
- Disconnect and Remove: 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.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and reconnect all electrical connectors, ensuring they click securely into place.
- Post-Installation Checks: Reconnect the battery. Start the vehicle and test all functions controlled by the BCM: lights, locks, windows, horn, and wipers.
Important Post-Installation Notes
While our programming service makes this a near plug-and-play repair, some vehicle systems may require a ‘handshake’ with the new BCM. Be aware of the following potential procedures:
- 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 recalibration might be required to ensure your brake lights and traction control system function correctly.
Disclaimer: Always refer to a factory service manual for procedures and locations specific to your vehicle’s year, make, and model.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of GM vehicles and is compatible with part numbers 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, and 13589325. It is guaranteed to fit the following models with the specified options:
- Cadillac SRX: 2013 (LH dash)
- Chevrolet Cruze: 2013 (w/o opt ATH), 2014-2015, 2016 (VIN P, Limited)
- Chevrolet Equinox: 2013-2017 (LH side dash)
- Chevrolet Malibu: 2013 (LH kick panel)
- Chevrolet Orlando: 2013-2014 (below center console)
- Chevrolet Spark: 2014-2015 (gasoline model, left lower a-pillar)
- Chevrolet Trax: 2013-2014 (LH side of dash)
- Chevrolet Volt: 2013 (RH engine compartment, ID 13580697 or 13586273)
- Buick Encore: 2013-2014 (LH side of dash)
- Buick Regal: 2013 (LH dash)
- Buick Verano: 2013-2017 (below center of dash)
- GMC Terrain: 2013-2017 (LH side dash)
Your Questions Answered
How does the mail-in programming service work?
How does the mail-in programming service work?
It’s simple. After you purchase, we will contact you with instructions to ship your original BCM to our facility. Once we receive it, our technicians will transfer all the critical data to the replacement module. We then ship the programmed module back to you, ready for installation. Tracking will be provided.
Is this part truly plug-and-play?
For most vehicle functions, yes. Because we clone your original data, the new BCM will recognize your vehicle’s VIN and security information. However, as noted above, some subsystems like the airbag or brake pedal sensor may require a simple relearn procedure with a scan tool after installation.
What happens if I install a BCM without programming?
An unprogrammed BCM will not work. The vehicle’s anti-theft system will engage, preventing the engine from starting. Additionally, features like power windows, locks, and lights will not function correctly because the module doesn’t have the specific configuration for your car.
Do I need to send my keys with the module?
No. All the necessary security and key information is stored within your original BCM. We clone this data directly, so there is no need to send us your keys.
Is there a core charge for my old part?
Absolutely not. There is no core charge, and you are welcome to keep your original module. Our price is for the replacement part and the expert programming service.