Is Your 1998 Bravada, S10, or Jimmy Plagued by Electrical Gremlins?
If you’re dealing with bizarre and unpredictable electrical issues, a failing Body Control Module (BCM) is the most likely culprit. The BCM acts as the central hub for your vehicle’s body electronics, controlling everything from the power windows and interior lights to the security system. When it starts to fail, it can create a cascade of frustrating problems that seem unrelated. This isn’t just an inconvenience; it can affect your vehicle’s security and functionality. Our pre-programmed 1998 Bravada Body Control Module is the definitive solution to restore order and reliability to your truck.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on, flickering, or not turning on at all.
- ✔ The security system engaging randomly or the anti-theft light flashing.
- ✔ Intermittent no-start or no-crank conditions where the engine won’t turn over.
- ✔ Dashboard gauges behaving erratically or going dead.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Radio or climate control systems malfunctioning.
Why Choose Our 1998 Bravada Body Control Module?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and dealership hassle out of the equation. Before we ship your module, our technicians will program it using your vehicle’s unique Vehicle Identification Number (VIN). This critical step ensures the BCM communicates correctly with your truck’s other electronic systems, matching the specific options and features it came with from the factory. We also flash it with the latest available software updates from GM, which can resolve bugs and improve performance over the original programming. This attention to detail ensures a smoother installation and long-term reliability.
Installation and Post-Install Considerations
The BCM on these models is typically located in the center dash area. While the physical replacement is straightforward for a DIYer with basic tools, some electronic synchronization may be necessary after installation. Please be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light is illuminated after installing the new BCM, a ‘Setup SDM Primary Key in BCM’ procedure is required. This syncs the new BCM with the airbag system’s computer and must be performed with a professional-grade diagnostic tool.
- Brake Pedal Position Relearn: In some cases, a brake pedal position sensor recalibration might be needed to ensure proper operation of the brake lights and associated systems.
Always consult a factory service manual or a qualified technician if you are unsure about any step of the installation or post-installation process.
Guaranteed Fitment for Your GM Truck
This Body Control Module is a direct replacement for several original part numbers, ensuring broad compatibility. It is guaranteed to fit the following vehicles:
- 1998 Oldsmobile Bravada (w/o extended build date)
- 1998 Chevrolet Blazer S10 / GMC Jimmy S15
- 1998 Chevrolet S10 / GMC Sonoma S15
- 1998 Isuzu Hombre
It replaces part numbers: 09366803, 16264870, 16268395, 8093668030, and 8162683950. By providing your VIN, you ensure we send a perfectly matched and programmed unit for your specific truck.
Frequently Asked Questions
Is this BCM ready to install when I receive it?
Yes, this BCM is pre-programmed to your vehicle’s VIN before shipping. In most cases, this allows for a straightforward installation, but some vehicles may require additional procedures like an airbag system sync, which needs a professional scan tool.
What happens if I don’t provide my VIN?
Providing your VIN is mandatory for this part. We cannot program the BCM without it, and an unprogrammed module will not function correctly in your vehicle. Your order will be held until the VIN is provided.
Where is the BCM located on a 1998 S10 or Bravada?
The Body Control Module is typically located behind the dashboard, often in the center console area or behind the glove box. On the Isuzu Hombre, it is found on the left-hand (driver’s side) of the dash.
Will this fix my power window and door lock problems?
A faulty BCM is the most common cause of erratic power window and door lock behavior on these trucks. While we can’t diagnose your vehicle remotely, replacing a failed BCM with our programmed unit is the correct repair for these symptoms.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.