Is Your Chevy Express Van Plagued with Electrical Gremlins?
If you’re dealing with flickering lights, malfunctioning power windows or locks, a security system that acts on its own, or even a no-start condition, the source of your frustration is likely a failing Body Control Module (BCM). The BCM is the central command center for your van’s body electronics, and when it fails, it can cause a wide range of confusing and intermittent issues. Don’t let a faulty module keep your workhorse off the road. This is the direct, reliable solution you need.
Why Choose Our Programmed Express 1500 Van Body Control Module?
This isn’t just a replacement part; it’s a complete solution. We take the guesswork and hassle out of the repair. Simply provide us with your vehicle’s VIN during checkout, and our technicians will program this BCM with the latest GM software specific to your van. This means it arrives at your door ready for installation, saving you a trip to the dealership and avoiding their expensive programming fees. It’s the most efficient way to restore your vehicle’s full functionality.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-working interior and exterior lights.
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ The security system or alarm randomly activating.
- ✔ The horn honking unexpectedly.
- ✔ Instrument cluster gauges behaving erratically or going dark.
- ✔ Vehicle failing to start, even with a good battery and starter.
- ✔ Communication error codes stored in the vehicle’s computer system.
Installation and Post-Install Notes
Installation is typically straightforward, as the module is designed to be a direct fit. However, on modern vehicles, replacing a central computer like the BCM can require a few simple relearn procedures. In some cases, after installing your new Express 1500 Van Body Control Module, you may need to perform the following:
- Airbag System Sync: If the airbag warning 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: To ensure correct brake light and traction control operation, a brake pedal position sensor recalibration might be necessary.
Please note: Specific procedures can vary. Always consult a factory service manual or a qualified technician for 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 acts as the brain for your vehicle’s non-engine related electronic systems. It controls functions like power windows, locks, lights, the security system, wipers, and more, ensuring all these convenience and safety features work together correctly.
Is this BCM really plug-and-play?
Yes, because we program it to your vehicle’s specific VIN before shipping, it is designed to be a plug-and-play installation. This eliminates the need for dealership programming. In some rare cases, a simple relearn procedure as mentioned above may be required.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we receive your VIN to perform the necessary programming.
What if my airbag light is on after I install the BCM?
This is a known possibility. It means the new BCM needs to be electronically ‘introduced’ to the airbag’s Supplemental Deployment Module (SDM). A repair shop with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Do I need to send my old part back?
No. This BCM comes with no core charge. You can keep your original module, which can be helpful for double-checking part numbers or for any other diagnostic purposes.