Restore Full Electrical Function to Your Truck
Are you battling frustrating and unpredictable electrical issues in your 1999-2000 Isuzu Hombre or compatible GM truck? Flickering interior lights, unresponsive power windows and locks, or a security system that prevents your truck from starting are common signs of a failing Body Control Module (BCM). The BCM acts as the central command center for your vehicle’s body electronics, and when it malfunctions, it can create a cascade of problems that are difficult to diagnose. This replacement Body Control Module, part number 19153625, is the definitive solution to restore your vehicle’s electronic systems to perfect working order.
Common Symptoms of a Failing BCM
A faulty BCM can manifest in various ways. If you’re experiencing any of the following, it’s highly likely your BCM is the culprit:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic behavior from interior or exterior lights (staying on, not turning on, or flickering).
- ✔ The security or anti-theft system (VATS) activating incorrectly, causing a no-start condition.
- ✔ Inconsistent windshield wiper operation.
- ✔ False warnings on the instrument cluster, such as the airbag light.
- ✔ Problems with the radio or climate control functions.
Your Plug-and-Play 1999-2000 Isuzu Hombre BCM Solution
Replacing a BCM used to mean a costly trip to the dealership for programming. We eliminate that hassle. This module is not just a part; it’s a complete service. Upon purchase, you simply provide us with your vehicle’s VIN. Our technicians will then program the module with the latest GM software specific to your truck’s configuration. This ensures that when the part arrives, it’s ready for a straightforward installation, seamlessly integrating with your vehicle’s existing systems. This pre-programming service makes this the most efficient and reliable way to get your truck back on the road without dealer intervention.
Expert Pro Tip
Expert Pro Tip
Before replacing your BCM, always perform a thorough check of your vehicle’s battery and main ground connections. A weak battery or a corroded ground wire (especially the one from the engine block to the chassis) can cause low voltage conditions that mimic BCM failure. Cleaning these connections is a simple diagnostic step that can sometimes save you the cost of a new module.
Installation and Post-Install Considerations
This BCM is typically located in the center or left-hand side of the dash, making it accessible for replacement. After installing your newly programmed module, some vehicles may require additional synchronization procedures. Please be aware of the following:
- Airbag System Sync: If the airbag warning light illuminates after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary. This requires a professional-grade scan tool to sync the BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be needed to ensure correct brake light operation and to satisfy the traction control system.
We provide this information to ensure you have a complete picture of the repair. Always consult a factory service manual or a qualified technician if you are unsure about these procedures.
Compatible Part Numbers:
This module is a direct replacement for a wide range of part numbers, ensuring broad compatibility. Please verify your original part number against this list: 19153625, 8191536250, 16257125, 191583625, 8093668010, 8162571250, 09366801.
Frequently Asked Questions
Expert Pro Tip
Before replacing your BCM, always perform a thorough check of your vehicle’s battery and main ground connections. A weak battery or a corroded ground wire (especially the one from the engine block to the chassis) can cause low voltage conditions that mimic BCM failure. Cleaning these connections is a simple diagnostic step that can sometimes save you the cost of a new module.