Are you battling bizarre electrical issues in your 2007-2009 Chevrolet Equinox or another compatible GM vehicle? From flickering lights to malfunctioning power windows and random security alerts, a failing Body Control Module (BCM) is often the culprit. The BCM acts as the central nervous system for your vehicle’s electronic accessories, and when it fails, it can cause a wide range of frustrating and difficult-to-diagnose problems. This replacement Body Control Module, corresponding to part number 15819552, is the definitive solution to restore full functionality and reliability to your vehicle’s electronics.
From the Diagnostic Bay
We had a 2008 Equinox come in with a classic case of electrical gremlins. The owner had already replaced the battery twice, thinking it was a power supply issue. The dome lights would stay on, the radio would cut out intermittently, and the key fob worked only half the time. A quick scan showed multiple communication errors pointing towards the BCM. Instead of chasing individual symptoms, we identified the root cause. By installing a VIN-programmed BCM like this one, we resolved all the issues in a single repair, saving the customer from further guesswork and unnecessary expenses.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, taillights, dome lights).
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ The security system or alarm randomly activating or preventing the car from starting.
- ✔ Instrument cluster warning lights (like the airbag or brake light) illuminating without cause.
- ✔ Key fob failing to lock or unlock the doors.
- ✔ Wipers or radio malfunctioning.
Your Plug-and-Play 2007-2009 Equinox BCM Solution
Don’t let a faulty module keep your vehicle sidelined. We make the replacement process straightforward. This BCM is not just a part; it’s a complete service. Upon purchase, simply provide us with your vehicle’s VIN. Our technicians will then program the module with the latest GM software specific to your vehicle’s configuration. This ensures seamless integration and performance right out of the box, eliminating the need for expensive dealership programming. This is the most efficient way to get a reliable, correctly configured 2007-2009 Equinox BCM.
Post-Installation Procedures
While this module is programmed for your VIN, some vehicle systems may require a relearn or synchronization procedure after installation. These can often be performed with a high-end diagnostic scan tool. Key procedures may include:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the systems.
- Brake Pedal Position Relearn: A recalibration might be necessary to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Broad GM Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers, ensuring a perfect fit and function. It is compatible with the following part numbers: 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
Do I need to get this BCM programmed by a dealer?
No. We handle the programming for you before shipping. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready for installation, loaded with the latest software for your specific vehicle.
What is a BCM and what does it control?
The Body Control Module (BCM) is a computer that manages many of your vehicle’s non-engine related electronic functions, such as power windows, locks, lights, wipers, security system, and instrument cluster functions.
Where is the BCM located on a 2007-2009 Equinox?
On the 2007-2009 Chevrolet Equinox, the Body Control Module is typically located in the center of the dashboard.
Is this a guaranteed fix for my car’s electrical problems?
This BCM will resolve any issues directly caused by a faulty module. If your vehicle exhibits symptoms like erratic lights, malfunctioning locks, or false security alerts, a failing BCM is the most likely cause. Proper diagnosis is always recommended.
What happens if my airbag light turns on after I install this part?
This is a known possibility. The airbag system (SDM) may need to be electronically synced with the new BCM. This requires a ‘Setup SDM Primary Key in BCM’ procedure using a professional-grade scan tool to clear the light.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module without needing to send it back.