Restore Full Electrical Function to Your Monte Carlo
Are you battling frustrating electrical gremlins in your 2006-2007 Chevrolet Monte Carlo? Intermittent power windows, door locks that have a mind of their own, a security light that won’t turn off, or a dashboard lit up with warning lights can all point to one culprit: a failing Body Control Module (BCM). As the central command center for your vehicle’s comfort and convenience features, a faulty BCM can make driving a daily headache. This replacement BCM, part number 15819552, is the definitive solution to restore your car’s proper function and your peace of mind.
Case Study: A Tricky Diagnosis
I remember a 2007 Monte Carlo SS that came into my shop with a bizarre list of complaints. The owner said the radio would randomly shut off, the driver’s side window wouldn’t go down, and the key fob worked only half the time. He’d already replaced the battery and checked fuses with no luck. A scan showed a slew of U-codes (communication errors), specifically a U0140 – Lost Communication With Body Control Module. While these codes can sometimes point to wiring issues, the intermittent and varied nature of the problems screamed BCM failure. We confirmed it wasn’t a power or ground issue at the module itself. Instead of sending him to a dealer for a costly replacement and programming session, we used a cloned BCM. We transferred the data from his original unit to the new one, and it was a simple plug-in fix. All the strange electrical issues vanished instantly. This is the exact service we provide to you.
What is Our BCM Cloning Service?
The biggest hurdle in replacing a modern vehicle computer is the need for expensive, vehicle-specific programming. Our included Cloning Service eliminates this step entirely. Here’s how it works:
- You purchase this BCM.
- You send us your vehicle’s original BCM. (We’ll provide shipping instructions).
- Our technicians extract the critical data from your original module—including your VIN, key fob information, and specific vehicle options.
- We transfer this data directly onto your new replacement module.
- We ship both your original module and the ready-to-install replacement back to you.
The result is a true plug-and-play module. No need for a trip to the dealership, no expensive scan tool programming, and no compatibility headaches. This is the most efficient way to replace your 2006-2007 Monte Carlo BCM.
Common Signs of a Failing BCM
- ✔ Power windows, mirrors, or door locks operating erratically or not at all.
- ✔ Interior or exterior lights staying on or not turning on.
- ✔ The anti-theft or security system light is illuminated, potentially causing a no-start condition.
- ✔ Inaccurate or non-functional gauges on the instrument cluster.
- ✔ Key fob not working correctly.
- ✔ Communication Diagnostic Trouble Codes (DTCs) such as U0140, U0155, or U0164 stored in other modules.
- ✔ Wipers behaving strangely or activating on their own.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your car’s battery and wait 10-15 minutes to allow all modules to power down completely.
- ✔ Locate the BCM: In your 2006-2007 Monte Carlo, the Body Control Module is typically located on the left-hand (driver’s) side, attached to the steering column support bracket, often behind the lower dash panel.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting location.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all the electrical harnesses. Ensure they click into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position (without starting the engine) and test all body functions: windows, locks, lights, wipers, and radio.
Important Post-Installation Notes
In some cases, additional synchronization procedures may be required after installation. These are standard for many GM vehicles and can often be performed with a high-end bidirectional scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the BCM with the airbag system.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration might be necessary to ensure correct brake light and traction control operation.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This module is a direct replacement for part number 15819552 and is compatible with a wide range of GM vehicles. While this listing is focused on the 2006-2007 Monte Carlo BCM, it also fits the following models. Always verify your original part number matches one from our cross-reference list:
This BCM also replaces the following part numbers: 10382479, 15093910, 15276271, 15299986, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084.