Restore Full Electrical Function to Your Cadillac Escalade
Are you tired of chasing down bizarre electrical problems in your 2003-2006 Cadillac Escalade? Intermittent warning lights, malfunctioning power windows, or a security system that acts on its own can be incredibly frustrating. These aren’t just annoyances; they are classic signs of a failing Body Control Module (BCM), the central command unit for your vehicle’s body electronics. This replacement BCM, corresponding to part number 15137395, is the definitive solution to restore your vehicle’s reliability and functionality.
We make this repair simple with our professional Cloning Service. Instead of buying a module that requires an expensive trip to the dealership for programming, you send us your original BCM. We transfer all the critical, vehicle-specific data to this replacement unit. The module you receive back is a true plug-and-play solution, perfectly matched to your Escalade’s configuration. This process preserves all original settings and keys, eliminating the common compatibility issues that plague generic modules.
Is Your Escalade Showing These Electrical Issues?
- ✔ The HVAC blower motor works intermittently or not at all.
- ✔ Your power door locks or windows have a mind of their own.
- ✔ The airbag warning light is illuminated, possibly with a DTC like B1001.
- ✔ Interior or exterior lights flicker, stay on, or won’t turn on.
- ✔ The security system causes a no-start condition or engages randomly.
- ✔ You’re seeing a variety of communication or body-related diagnostic trouble codes.
A Technician’s Notebook: The Escalade with a Ghost
A 2005 Escalade ESV came into the shop with a list of complaints that sounded like a haunting. The interior lights would fade in and out while driving, the radio would randomly shut off, and twice the owner was left stranded by a no-start condition. They had already replaced the battery and alternator with no success. After hooking up the scan tool, I saw a network’s worth of communication errors pointing back to one source. The culprit wasn’t a ghost; it was a failing 2003-2006 Escalade BCM. The internal circuit board had developed micro-fractures from years of heat cycles, causing unpredictable electrical pathways. A cloned BCM restored stable power and communication, permanently exorcising the vehicle’s electrical demons.
Your Straightforward Cloning & Installation Process
- ✔ Place Your Order: Complete your purchase and you will receive shipping instructions.
- ✔ Ship Your Module: Carefully package and send us your original Body Control Module.
- ✔ We Handle the Rest: Our technicians will professionally clone all data from your original BCM to this replacement unit within 1-2 business days.
- ✔ Plug-and-Play Installation: We ship both your original module and the ready-to-install replacement back to you. Simply locate the BCM (typically under the steering column), disconnect the battery, swap the modules, and reconnect the battery. No dealership visit required.
Verified Fitment for Your GM Truck or SUV
This Body Control Module is a direct replacement for part number 15137395 and other interchangeable numbers. It is compatible with a wide range of General Motors vehicles. Please verify your part number and vehicle model for guaranteed compatibility.
- Cadillac Escalade, ESV, EXT (2003-2006)
- Chevrolet Avalanche 1500/2500 (2003-2006)
- Chevrolet Silverado & GMC Sierra 1500/2500/3500 (2003-2007 Classic)
- Chevrolet Suburban & GMC Yukon/Yukon XL (2003-2006)
- Chevrolet Express & GMC Savana Van (2004-2007)
- Hummer H2 (2003-2007)
Frequently Asked Questions
What exactly is a BCM cloning service?
Cloning is a process where we transfer the exact software, VIN, and security information from your original BCM to the replacement unit. This makes the new module an identical twin to your old one, ensuring it works perfectly with your vehicle’s other systems without any additional programming.
Do I need to take my vehicle to a dealer after installation?
No. Because we clone your original module’s data, this part is truly plug-and-play. You will not need to pay for dealership programming.
What if my airbag light is on after installing the BCM?
In some cases, the new BCM may need to be synced with the airbag system. This is done with a professional scan tool using the ‘Setup SDM Primary Key in BCM’ procedure. This is a simple step for any qualified mechanic if the light appears.
Is there a core charge for this part?
No, there is no core charge. We require your original module for the cloning process, and we always return your original part to you along with the newly programmed replacement.
How do I know if the BCM is really the problem?
While the symptoms listed are strong indicators, proper diagnosis is key. This often involves checking for specific BCM-related trouble codes with a scan tool and verifying power and ground at the module. If multiple unrelated electrical components are failing simultaneously, the BCM is a primary suspect.