Are you battling frustrating electrical problems in your GM truck or van? Issues like flickering lights, malfunctioning power windows and locks, or a security system that acts up on its own are often signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide range of confusing and intermittent symptoms. Restore full functionality and peace of mind with our pre-programmed BCM, a direct-fit solution for your vehicle.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork out of the repair by programming the module to your vehicle’s specific VIN before it ships. This process ensures that all factory settings and options for your truck or van are correctly configured, and we flash it with the latest software updates from GM for optimal performance and reliability. Simply provide your VIN after purchase, and we’ll handle the complex programming for you.
Why Choose Our Pre-Programmed GMC Safari BCM?
Replacing a BCM can be a daunting task, often requiring expensive trips to the dealership for programming. Our service eliminates that step. This module is a reliable replacement for multiple part numbers, including 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU. It is designed to get your vehicle back to its original operating condition without the hassle of post-installation programming for its core functions.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system or anti-theft light flashing, preventing the vehicle from starting.
- ✔ The horn honking unexpectedly or not working when pressed.
- ✔ Wipers behaving erratically or not parking in the correct position.
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ Unexplained battery drain (parasitic draw) when the vehicle is off.
Installation and Post-Install Procedures
Installation is straightforward for anyone with basic mechanical skills. The BCM is typically located in the center of the dash or under the steering column. Once the new module is installed, it will be ready to operate. However, in some specific cases, additional synchronization may be required:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and to satisfy the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What does the Body Control Module (BCM) do?
The BCM is a computer that manages and controls many of your vehicle’s non-engine related electronic features, such as power windows, locks, lights, wipers, security system, and instrument cluster functions.
Do I need to program this BCM?
No. This BCM comes fully programmed to your vehicle’s VIN before we ship it. This makes the installation process much simpler and avoids a costly trip to the dealership.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship your part until we receive this information.
Where is the BCM located on my 2002-2005 GMC Safari or similar GM vehicle?
The location varies slightly by model. It is most commonly found behind the center of the dashboard or mounted under the steering column.
What if the airbag light comes on after I install it?
This is not uncommon. It means the new BCM needs to be electronically introduced to the airbag module (SDM). A technician with a professional diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is there a core charge for my old part?
No, there is no core charge for this part. You can keep your original module.