2002 – 2005 GM Body Control Module Prog. To VIN – Part #15191621

2002 – 2005 GM BCM – Programmed To Your VIN

Is your Trailblazer’s Body Control Module (BCM) failing to keep up with modern updates? Are you tired of dealing with faulty electrical systems and annoying warning lights? Look no further! This pre-programmed BCM is specifically designed for your vehicle, ensuring seamless integration and optimal performance. It’s a direct replacement for the following compatible part numbers: 15122670 15065293 15114669 15191621 9352135.

Key Features & Benefits

• 100% Remanufactured in the USA for reliability and durability.
• Programmed to your VIN for a hassle-free installation process.
• Restores smooth electrical system performance, eliminating warning lights and faulty functions.
• Saves you time and money by avoiding costly diagnostic fees and repairs.
• Eases the installation process with pre-programming, ensuring accurate fitment and function.
• Maintains your vehicle’s original factory settings and features.

Common Problems Solved

This pre-programmed BCM solves a variety of problems common to the 2002 – 2005 GM models, including:
Erratic electrical system behavior
Faulty warning lights and alarm systems
Inconsistent performance and reliability issues
Difficulty with modern features like GPS and infotainment systems
By replacing your old BCM with this programmed module, you’ll enjoy a seamless driving experience without the hassle of diagnostic fees and repairs.

Simple Installation Process

1. Submit your VIN after purchase to ensure accurate programming.
2. Disconnect the battery and locate the old BCM.
3. Remove the old module and discard it responsibly.
4. Install the new pre-programmed BCM, following the manufacturer’s guidelines.
5. Reconnect the battery and test your vehicle’s electrical systems for optimal performance.

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