Are you battling frustrating electrical gremlins in your 1998 Isuzu Hombre, Chevy S10, GMC Jimmy, or Oldsmobile Bravada? Issues like flickering lights, malfunctioning power windows and locks, or a security system that has a mind of its own are often traced back to a single component: a failing Body Control Module (BCM). This module acts as the central command center for your truck’s body electronics, and when it starts to fail, it can create a cascade of confusing and unpredictable problems. Don’t let a faulty BCM keep your reliable truck off the road. This is your direct-fit, VIN-programmed solution to restore full electrical functionality and peace of mind.
Is Your Truck Showing Signs of BCM Failure?
A failing BCM doesn’t always result in a simple check engine light. The symptoms are often more subtle and can seem unrelated. If you’re experiencing several of the following issues, your BCM is the most likely culprit:
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic interior dome lights or dashboard illumination.
- ✔ The security or anti-theft system (Passlock) preventing the engine from starting.
- ✔ Wipers or radio turning on and off by themselves.
- ✔ Inconsistent or non-working remote keyless entry.
- ✔ False warnings on the instrument cluster, such as a “door ajar” light that stays on.
- ✔ Horn honking unexpectedly or not working at all.
The Plug-and-Play Solution for Your 1998 Isuzu Hombre BCM
Replacing a BCM used to mean a trip to the dealership for expensive programming and calibration. We’ve eliminated that hassle. When you order from us, you get a module that is pre-programmed specifically for your vehicle using the VIN you provide at checkout. We load the latest GM software updates, ensuring optimal performance and compatibility. This means the module arrives at your door ready for a straightforward installation, saving you time and money on dealer programming fees.
Installation Process: The physical installation is typically simple, involving unplugging the old module (often located in the dash area) and plugging in the new one. However, please be aware of potential post-installation procedures. In some cases, your vehicle may require additional steps to fully sync the new module with other systems.
- Airbag System Sync: If your airbag warning light illuminates after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is needed. This requires a professional-grade diagnostic tool to sync the new BCM with the airbag system. This is only necessary if the light appears.
- Brake Pedal Position Relearn: To ensure correct brake light and traction control operation, a brake pedal position sensor recalibration might be necessary. This is also performed with a capable scan tool.
While these steps are not always required, it’s important to be prepared. For detailed guidance, we always recommend consulting a factory service manual or a qualified automotive technician.
Guaranteed Fitment for Your Vehicle
This Body Control Module is a direct replacement for a range of vehicles and part numbers. Please verify that your vehicle and original part number are listed below to ensure compatibility.
Compatible Part Numbers: 09366803, 16264870, 16268395, 8093668030, 8162683950
This part will fit these makes and models with these options:
- BLAZER S10/JIMMY S15 (1998): Body Control (BCM); (center dash), ID 16268395, 9366803, or 16264870
- BRAVADA (1998): Body Control (BCM); (center dash), w/o extended build date
- ISUZU HOMBRE (1998): Body Control (BCM); (LH dash)
- S10/S15/SONOMA (1998): Body Control (BCM); (center dash), ID 16268395
Frequently Asked Questions
What does the Body Control Module do on my 1998 truck?
The BCM is a computer that manages and controls many of your truck’s non-engine related electronic systems. This includes power windows, door locks, interior and exterior lighting, the anti-theft system (Passlock), wipers, and the radio.
Do I need to have this BCM programmed by a dealer?
No. We handle all the programming for you before we ship the part. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready to be installed, flashed with the latest GM software for your specific truck.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your truck. It contains specific information about its make, model, and factory-installed options. We use the VIN to load the exact correct software and settings onto your new BCM, ensuring it works perfectly with your vehicle’s features.
What if my airbag light is on after I install the new BCM?
If the airbag light appears, it means the new BCM needs to be electronically introduced to the airbag system. A technician with a professional scan tool will need to perform a ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.