2003 – 2005 GM Body Control Module Prog. To VIN – Part #15191621

2003 – 2005 GMC – Trailblazer Body Control Module (BCM) – Programmed To Your VIN

Is your Trailblazer’s body control module failing to function properly, causing issues with the electrical systems? This pre-programmed BCM is a direct replacement for the following compatible part numbers: 15122670 15065293 15114669 15191621 9352135. It’s specifically designed for your vehicle’s make and model, ensuring seamless integration and optimal performance.

Key Features & Benefits

• 100% remanufactured in the USA, ensuring high-quality and reliability.
• Pre-programmed to your vehicle’s VIN for a hassle-free installation process.
• Restores smooth operation of electrical systems, including lights, wipers, and accessories.
• Saves you time and money by eliminating the need for costly repairs or replacements.
• Backed by a comprehensive warranty for added peace of mind.
• Meets or exceeds OEM specifications, ensuring optimal performance and reliability.

Common Problems Solved

This Body Control Module solves a range of common problems associated with the Trailblazer’s electrical systems, including:
• Erratic or malfunctioning lights and accessories
• Intermittent or complete loss of power to essential systems
• Inability to start the vehicle due to faulty BCM
• Unexplained error codes or warning lights on the dashboard

By replacing your old BCM with this pre-programmed unit, you can restore optimal performance and reliability to your vehicle’s electrical systems.

Simple Installation Process

1. Submit your VIN after purchase to ensure the BCM is programmed correctly for your vehicle.
2. Disconnect the battery and locate the old Body Control Module.
3. Remove the connectors from the old module and connect them to the new one.
4. Mount the new BCM in its designated location, ensuring secure connections and proper airflow.
5. Reconnect the battery and test the electrical systems to ensure proper function.

Important Information

After replacing your BCM (Body Control Module), important steps must be taken to ensure proper functionality:

Resetting the Airbag Warning Light: Perform the ‘Setup SDM Primary Key in BCM’ procedure using a qualified diagnostic tool to reset the airbag warning light.
Brake Pedal Recalibration: Some vehicles may require a brake pedal recalibration after BCM replacement. This ensures optimal braking performance and safety.
Note: The specific steps may vary depending on your vehicle, so it is advisable to consult your vehicle’s manual or seek assistance from a professional technician if you are unsure about any procedure.

Guaranteed Fitment