Restore Your Cadillac’s Electrical System with a Plug-and-Play BCM
Are you dealing with baffling electrical issues in your 2007-2009 Cadillac SRX? Flickering lights, malfunctioning power windows, a security system that acts up, or an instrument cluster that seems to have a mind of its own? These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of frustrating and unpredictable problems. This isn’t a part you can afford to ignore.
We offer a reliable, straightforward solution. This Body Control Module, part number 15837419, is the definitive fix for your vehicle’s electrical gremlins. The best part? We handle the most difficult step for you. Before we ship the module, our technicians will program it with the latest GM software, specifically matched to your vehicle’s VIN. This means no expensive trips to the dealership for programming. You get a part that’s ready for installation right out of the box, saving you time, money, and headaches.
A Technician’s Notebook
“A customer brought in their ’08 Cadillac SRX last month with a list of complaints that sounded like a haunted car. The dome lights would stay on, the radio would randomly shut off, and sometimes the key fob wouldn’t work. They had already replaced the battery and checked the fuses. After connecting my scan tool, I saw multiple communication loss codes with various modules. This immediately pointed me to the BCM. A faulty 2007-2009 SRX Body Control Module can disrupt the entire CAN bus network, causing these exact ghost-in-the-machine symptoms. We installed one of our pre-programmed units, performed the quick SDM key setup, and the SRX was back to its reliable, luxurious self in under an hour. It’s a common failure, but thankfully, a very direct fix.”
Common Signs of a Failing BCM
If your vehicle is experiencing any of these symptoms, a faulty BCM is the likely culprit. Replacing your 2007-2009 SRX Body Control Module can resolve these issues:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic instrument cluster behavior, including gauges that drop to zero or warning lights that flash incorrectly.
- ✔ Headlights, taillights, or interior lights that flicker, stay on, or won’t turn on at all.
- ✔ Problems with the vehicle’s security system, leading to a no-start condition.
- ✔ Malfunctioning radio or climate control systems.
- ✔ A persistent “Service Electrical System” or similar warning message.
A Straightforward Guide to Installation
Installing your new BCM is a manageable job for a DIY enthusiast. The key is our VIN-programming service, which eliminates the need for specialized dealer tools. For your 2007-2009 SRX, the BCM is typically located on the left-hand (driver’s) side of the dash.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate the BCM: On the SRX, you’ll find the BCM under the driver’s side of the dashboard. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs, so be gentle. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- Reconnect Battery: Reattach the negative battery terminal.
- Perform Relearn Procedures: This is a critical step. You will need a capable diagnostic tool to perform the ‘Setup SDM Primary Key in BCM’ procedure to ensure the airbag system communicates correctly and extinguish the warning light. Some vehicles may also require a Brake Pedal Position Sensor recalibration.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. We guarantee compatibility for the 2007-2009 SRX Body Control Module. Please verify your vehicle is on the list below. This part replaces the following numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 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.
- ACADIA 07-12 Body Control (BCM); (LH dash)
- AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
- CAPRICE 11-13 Body Control (BCM)
- CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435, 20921436, 22860591
- CTS 08-13 Body Control (BCM); LH dash / RH dash
- DTS 06-11 Body Control (BCM); (RH center dash)
- ENCLAVE 08-12 Body Control (BCM); (LH dash)
- EQUINOX 07-09 Body Control (BCM); (center dash)
- ESCALADE / ESV / EXT 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
- EXPRESS / SAVANA VANS 08-12 (Multiple engines and configurations)
- G8 08-09 Body Control (BCM); (center dash)
- HUMMER H2 08-09 Body Control (BCM); (LH firewall)
- IMPALA 06-13 Body Control (BCM); (LH dash)
- LUCERNE 06-11 Body Control (BCM); (right side dash)
- MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
- OUTLOOK 07-10 Body Control (BCM); (center dash)
- SRX 07-09 Body Control (BCM); LH dash
- STS 10 Body Control (BCM); center dash
- SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
- TAHOE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
- TORRENT 07-09 Body Control (BCM); (center dash)
- TRAVERSE 09-12 Body Control (BCM); (LH dash)
- VUE 08-10 Body Control (BCM); (center dash)
- YUKON / YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
Frequently Asked Questions
Do I need to do anything after I purchase?
Yes. After you complete your purchase, you must provide us with your vehicle’s 17-digit VIN. We cannot program and ship your BCM without it. This ensures the module has the correct software for your specific vehicle options.
Is this part difficult to install?
The physical replacement is straightforward for most DIYers with basic tools. The most important part is performing the post-installation relearn procedures (like the SDM key setup) with a compatible scan tool to ensure all systems function correctly.
Will this fix my ‘Service Airbag’ light?
If the light is on due to a faulty BCM, yes. However, after installation, you MUST perform the ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic tool. This re-establishes communication between the new BCM and the airbag module, which will turn off the light.
What if my original part number isn’t 15837419?
This module is a direct replacement for a long list of GM part numbers. Please check the ‘Verified Vehicle Compatibility’ section to see if your original part number is listed. If it is, this module will work perfectly for your vehicle.
Is any other programming required?
No, the main programming is done by us before shipping. However, you will need to perform the specific vehicle relearn procedures mentioned, such as the airbag system and potentially the brake pedal position sensor, to sync the new module with your car’s other systems.