Restore Full Functionality to Your Vehicle’s Electronics
Are you experiencing bizarre electrical issues in your 2007-2009 Cadillac SRX? Problems like flickering lights, malfunctioning power windows and locks, or a security system that acts on its own are often traced back to a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating and seemingly unrelated problems. This replacement BCM is the definitive solution to restore your vehicle’s performance and reliability.
From the Diagnostic Bay
We had a 2008 Acadia (which uses this same BCM) come into the shop with the strangest list of complaints. The owner said the radio would change stations by itself, the dome light would stay on, and the key fob worked intermittently. Initial checks on the battery and alternator were fine. After ruling out individual component failures, we focused on the BCM. Swapping in a VIN-programmed module like this one resolved every single issue instantly. It’s a reminder that in modern vehicles, one central component can be the root of many different electrical gremlins.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, locks, or mirrors operating incorrectly or not at all.
- ✔ The security system or keyless entry failing to work as expected.
- ✔ Instrument cluster warning lights illuminating without a clear cause.
- ✔ A/C and climate control systems behaving erratically.
- ✔ Communication errors with other vehicle modules, leading to a no-start condition.
Plug-and-Play Solution for Your 2007-2009 SRX BCM
Don’t let a faulty BCM keep you off the road. This module is a direct-fit replacement for your original part. We take the hassle out of the repair by pre-programming the unit to your vehicle’s specific VIN before it ships. This means it arrives ready for installation, loaded with the latest software updates from GM. This service saves you a costly trip to the dealership and the expense of their programming fees. Simply provide your VIN after purchase, and we’ll handle the rest.
Post-Installation Information
While this module is designed for a straightforward installation, some vehicles may require simple relearn procedures after the new BCM is connected. These are not signs of a defective part but are standard vehicle-specific handshakes between modules.
- Airbag System Sync: If your airbag 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.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration to ensure proper brake light and traction control operation.
Always consult a factory service manual or a qualified technician for vehicle-specific guidance.
This module is a direct replacement for a wide range of GM part numbers, including: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, and 95151084.
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM is a computer in your vehicle that controls and monitors a wide variety of electronic accessories not related to the engine, such as power windows, locks, lights, wipers, and the security system.
Is this part difficult to install?
For someone with moderate mechanical skill, the physical installation is typically straightforward. It’s usually located under the dash. The main benefit of our service is that the complex programming is already done for you.
What happens after I order?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN. We will then program the BCM with the latest GM software specific to your car before shipping it to you.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.
Will this fix my specific electrical problem?
This BCM will fix issues directly caused by a faulty module. If you’re experiencing any of the common symptoms listed, there is a very high probability that this part will resolve them. Proper vehicle diagnosis is always recommended.