Is Your GM Truck or SUV Experiencing Bizarre Electrical Issues?
If you’re dealing with flickering interior lights, power windows with a mind of their own, intermittent starting problems, or a security light that won’t turn off, you’re likely facing a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to malfunction, it can create a cascade of frustrating and seemingly unrelated problems. This isn’t just an inconvenience; it can affect the security and drivability of your vehicle. Don’t let a faulty module keep you guessing. We have the direct, reliable solution.
The Plug-and-Play Solution for Your Vehicle
This Body Control Module is a direct-fit replacement for your 2001 Oldsmobile Bravada and a wide range of other GM trucks and SUVs from the 2000-2001 model years. The best part? It arrives at your door completely programmed to your vehicle’s specific VIN. We flash it with the latest GM software updates, ensuring optimal performance and compatibility. This means no expensive trips to the dealership for programming. Simply install the module, perform any necessary relearn procedures, and get your vehicle’s features working correctly again.
From the Diagnostic Bay
We once had a 2000 Silverado 1500 in the shop with a classic “parasitic draw” case. The owner had replaced the battery twice and the alternator once, but the battery would still be dead every few mornings. After hours of tracing circuits, we found the BCM was failing to put all the vehicle’s systems to sleep after the key was off. It was keeping a relay energized, slowly draining the new battery. A new, properly programmed BCM solved the problem instantly. It’s a perfect example of how a failing BCM can mimic other, more common component failures.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on, flickering, or not working at all.
- ✔ The anti-theft or security system acting up, causing no-start conditions.
- ✔ Erratic behavior from the radio or instrument cluster gauges.
- ✔ False warnings on the driver information center (e.g., “door ajar”).
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Problems with remote keyless entry functionality.
Installation and Post-Installation Requirements
Physical installation is typically straightforward, as the BCM is usually located under the driver’s or center dash. However, after installing this pre-programmed 2001 Bravada Body Control Module, your vehicle may require one or more system relearn procedures to ensure all components communicate correctly. These are standard procedures when replacing a major electronic module.
- Airbag System Sync: If the 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 new BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor might be necessary to ensure proper operation of the brake lights and traction control system.
Please note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment and Compatibility
This module is a direct replacement for service numbers 19208539, 9371990, and 9385236. It is guaranteed to fit a wide range of GM vehicles, including:
- 2001 Bravada, S10/S15/Sonoma, Blazer S10/Jimmy S15, Safari, Astro
- 2000 Yukon, Tahoe, Suburban 1500/2500, Yukon XL 1500/2500
- 2000 Silverado 1500/2500, Sierra 1500/2500
Order with confidence knowing you are getting the correct, pre-programmed part for your vehicle. Best of all, there is no core charge. You can keep your original module.
Frequently Asked Questions
Do I need to get this 2001 Bravada Body Control Module programmed?
No. We handle all the programming for you before shipment. Simply provide your vehicle’s VIN during or after checkout, and we will flash the module with the latest GM software specific to your truck or SUV.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your vehicle. It contains critical information about its make, model, year, and factory-installed options. We use the VIN to load the exact software and calibration files your vehicle requires for all its electronic features to work correctly.
Where is the BCM located on my vehicle?
On most compatible models like the 2001 Bravada, S10, and Blazer, the BCM is located in the center dash area. On full-size trucks and SUVs like the Silverado, Sierra, and Tahoe, it is typically found on the driver’s side, under the dash (LH dash).
Will this fix my ‘Security’ light and no-start problem?
Yes, a faulty BCM is a very common cause of issues with the GM Passlock and other anti-theft systems. Replacing it with our pre-programmed module is a primary solution for resolving these security-related starting problems.
What happens if my airbag light comes on after I install it?
This is an indication that the new BCM needs to be electronically ‘introduced’ to the airbag module (SDM). A technician with a professional-grade scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems and turn off the light.