Restore Full Electrical Function to Your 1998 GM Truck
Is your 1998 S10, Sonoma, Blazer, or Jimmy suffering from strange and unpredictable electrical problems? The Body Control Module, or BCM, is the central command center for your truck’s body electronics. When it fails, it can cause a cascade of frustrating issues that can make your vehicle difficult to use. This replacement BCM is the definitive solution to restore your vehicle’s interior functions and get you back on the road with confidence.
The BCM is responsible for managing a wide array of components, including power windows, door locks, interior and exterior lighting, the anti-theft system, and instrument panel warnings. Over time, internal components can degrade, leading to faulty signals and erratic behavior. Instead of dealing with intermittent problems, you can solve them permanently with a reliable, pre-programmed replacement module.
Diagnosing a Failing 1998 S10 Body Control Module
A faulty 1998 S10 Body Control Module can manifest in numerous ways, often mistaken for individual component failures. If your vehicle is experiencing several of the following symptoms simultaneously, there’s a strong chance your BCM is the culprit. This module is engineered to resolve these exact issues, providing a comprehensive fix rather than a temporary patch.
Common Symptoms of BCM Failure
- ✔ Erratic or non-functional power windows and door locks.
- ✔ Interior dome lights staying on or not working at all.
- ✔ The security or anti-theft system engaging randomly or preventing the engine from starting.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Dashboard warning lights flickering or illuminating for no reason.
- ✔ Inconsistent operation of headlights, taillights, or turn signals.
- ✔ Radio or climate control systems behaving unpredictably.
Plug-and-Play Solution with VIN Programming
The biggest challenge when replacing a BCM is ensuring it communicates correctly with your vehicle’s other electronic systems. Our service eliminates this hurdle. We flash this module with the latest GM software updates and program it specifically to your vehicle’s VIN before it ships. This means no expensive trips to the dealership for programming. Installation is straightforward: locate your old module in the center dash area, disconnect it, and plug this one in. While the installation is simple, some vehicles may require a post-installation procedure, such as an airbag system sync or a brake pedal position relearn, which may require a professional scan tool.
Post-Installation Procedures
Please be aware of the following potential requirements after installation:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional diagnostic tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be needed to ensure proper brake light and traction control operation.
Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
This BCM is a direct fit for the following part numbers:
09366803, 16264870, 16268395, 8093668030, 8162683950
Guaranteed Vehicle Fitment:
- ✔ 1998 Blazer S10 / Jimmy S15 (Body Control, center dash, ID 16268395, 9366803, 16264870)
- ✔ 1998 Bravada (Body Control, center dash, w/o extended build date)
- ✔ 1998 Isuzu Hombre (Body Control, LH dash)
- ✔ 1998 S10 / S15 / Sonoma (Body Control, center dash, ID 16268395)
Frequently Asked Questions
1998 S10 Body Control Module
Why do you need my VIN?
Your Vehicle Identification Number (VIN) contains specific information about the options and systems installed in your truck. We use the VIN to load the exact correct software and settings onto the , ensuring it works seamlessly with your vehicle right out of the box.