Are you dealing with baffling electrical problems in your Cadillac Escalade, Chevy Silverado, or GMC Sierra? Intermittent power windows, a malfunctioning HVAC system, or a persistent airbag light can often be traced back to a single component: a failing Body Control Module (BCM). This VIN-programmed BCM, part number 15194170, is the definitive solution to restore full electrical functionality to your vehicle without a costly trip to the dealership.
Common Symptoms of a Failing GM BCM
- ✔ Unresponsive or erratic power windows, door locks, and interior/exterior lights.
- ✔ HVAC controls not working or the blower motor operating intermittently.
- ✔ An illuminated airbag warning light, often with Diagnostic Trouble Code (DTC) B1001.
- ✔ Security system malfunctions, including no-start or anti-theft light issues.
- ✔ Inconsistent windshield wiper operation.
- ✔ A variety of communication DTCs stored in the vehicle’s computer system.
Direct-Fit Solution for Your 2003-2006 Escalade BCM
This module is the central command unit for your vehicle’s body electronics. When it fails, it can create a cascade of frustrating and seemingly unrelated problems. Our replacement BCM is meticulously prepared for your specific vehicle. We program it using your Vehicle Identification Number (VIN) and the latest GM software updates. This ensures that all the electronic accessories and options your vehicle came with from the factory will work correctly right out of the box. This plug-and-play convenience eliminates the need for dealership programming, saving you time and money.
Installation is straightforward for the average DIY mechanic. The BCM is typically located under the driver’s side dashboard, near the steering column. Simply disconnect the battery, remove the old module, plug in the new one, and reconnect the battery. While the module is pre-programmed, some vehicles may require a simple relearn procedure. For instance, if the airbag light remains on, a ‘Setup SDM Primary Key’ procedure may be needed with a capable scan tool. There is no core charge, so you can keep your old part without any hassle.
Frequently Asked Questions
What does ‘VIN Programmed’ mean for this BCM?
It means we load your vehicle’s specific VIN and factory options into the module before shipping. This makes it a true plug-and-play part, as it’s already configured to communicate correctly with your truck or SUV’s other electronic systems, eliminating the need for dealer programming.
Is this part difficult to install?
No, installation is generally simple. The BCM is usually located under the steering column and held in by a few clips or bolts. The entire process of swapping the module can often be completed in under 15 minutes with basic hand tools.
Will I need a scan tool after installing this module?
In most cases, no. However, if your airbag light remains on after installation, a professional scan tool will be needed to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the airbag system. This is a specific relearn and not a full programming.
My original part has a different number. Will this 15194170 BCM work?
Yes. This module is a direct replacement for a range of GM part numbers, including 15116066, 15136225, 15198116, and others. As long as your vehicle is listed in the compatibility chart, this part will function correctly.
Do I need to send my old BCM back?
No, there is absolutely no core charge or return required for this part. You can keep your original module without any extra fees or hassle.