Restore Your Cadillac’s Electrical System with a Reliable BCM
Is your 2007-2009 Cadillac SRX suffering from baffling electrical issues? Flickering lights, malfunctioning power windows, or a security system that has a mind of its own are all classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your luxury SUV into a source of daily frustration. This isn’t just an inconvenience; it can affect vehicle security and safety. We offer a dependable, direct-fit solution: a replacement BCM, pre-programmed with the latest GM software specifically for your vehicle’s VIN.
Forget the hassle and high cost of dealership programming. Our process is simple: you provide your VIN during checkout, and our technicians flash the module before it even leaves our facility. This ensures it communicates perfectly with your SRX’s other systems right out of the box, making the installation process as smooth as possible. This is the most efficient way to solve those persistent electrical gremlins and get your Cadillac operating as it should. This replacement 2007-2009 SRX Body Control Module is your key to a reliable repair.
A Technician’s Notebook: The SRX with a Ghost
A few months back, a 2008 SRX was towed to my bay with a list of complaints that seemed unrelated. The owner said the radio would cut out, the driver’s side window wouldn’t work intermittently, and the anti-theft light would flash randomly, sometimes preventing the car from starting. He’d already replaced the battery and checked fuses. A scan showed a slew of communication codes (U-codes) pointing to lost communication with various modules. This is a tell-tale sign. Instead of a dozen separate problems, it was one central failure: the BCM was corrupting the data network. After confirming power and grounds to the BCM were good, we installed a VIN-programmed module. Every single ‘ghost’ vanished. It’s a powerful reminder that what looks like multiple failures is often just one faulty control unit.
Common Signs of a Failing BCM
- ✔️ Intermittent or non-working power windows, door locks, and interior lights.
- ✔️ Security system faults or the vehicle not starting due to a perceived theft attempt.
- ✔️ Dashboard warning lights (like ABS or Airbag) illuminating without a clear cause.
- ✔️ Communication errors with other modules, often setting DTCs like U0140, U0155, or U0100.
- ✔️ Horn, wipers, or other accessories activating on their own or not working at all.
A Straightforward Guide to Installation
Installing your new 2007-2009 SRX Body Control Module is a manageable job for a confident DIYer. 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 starting any electrical work. Wait a few minutes for the systems to fully discharge.
- Locate the BCM: On the 2007-2009 SRX, the BCM is found behind the lower part of the driver’s side dashboard, often near the steering column or kick panel. You may need to remove a trim panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely plug in all the electrical connectors, ensuring they click into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions: windows, locks, lights, wipers, and radio. Start the vehicle to ensure it runs correctly.
Post-Installation Notes
While this module is delivered ready for installation, some GM vehicles may require additional steps after the part is in place. Please be aware of the following possibilities:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be required to ensure correct brake light and traction control operation.
- No Core Charge: You can keep your old module, as there is no core charge or need to return it.
By purchasing this 2007-2009 SRX Body Control Module, you are getting a quality part that resolves common issues and restores the functionality you expect from your Cadillac.
Guaranteed Vehicle Compatibility
This module is a direct replacement for part number 10382479 and is compatible with a wide range of GM vehicles. Please verify your vehicle is on the list below. This part fits:
- Cadillac SRX: 2007-2009 (LH dash)
- Cadillac CTS: 2008-2013 (LH dash / RH dash depending on year)
- Cadillac DTS: 2006-2011 (RH center dash)
- Cadillac Escalade, ESV, EXT: 2010 (under steering column, check ID)
- Chevrolet Avalanche 1500: 2010 (under steering column, check ID)
- Chevrolet Caprice: 2011-2013
- Chevrolet Captiva Sport: 2012 (center dash, check ID)
- Chevrolet Equinox: 2007-2009 (center dash)
- Chevrolet Express / GMC Savana Vans (1500/2500/3500): 2008-2012 (center dash, check engine/options)
- Chevrolet Impala: 2006-2013 (LH dash, check ID for ’13)
- Chevrolet Monte Carlo: 2006-2007 (LH steering column)
- Chevrolet Tahoe / GMC Yukon: 2010 (under steering column, check ID)
- Chevrolet Suburban / GMC Yukon XL 1500: 2010 (under steering column, check ID)
- Chevrolet Traverse: 2009-2012 (LH dash)
- Buick Enclave: 2008-2012 (LH dash)
- Buick Lucerne: 2006-2011 (right side dash)
- GMC Acadia: 2007-2012 (LH dash)
- Hummer H2: 2008-2009 (LH firewall)
- Pontiac G8: 2008-2009 (center dash)
- Pontiac Torrent: 2007-2009 (center dash)
- Saturn Outlook: 2007-2010 (center dash)
- Saturn Vue: 2008-2010 (center dash)
This module also replaces the following part numbers: 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.
Frequently Asked Questions
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows our technicians to program the Body Control Module with the exact software and settings for your SRX’s specific options. This ensures compatibility and proper function without needing a trip to the dealer.
Is this a plug-and-play part?
Yes, for most functions. Because we pre-program it to your VIN, it will control the main body electronics upon installation. However, as noted, certain systems like the airbag (SRS) may require an additional synchronization step with a professional scan tool if the warning light appears.
What happens if I don’t get the airbag system synced?
If the airbag light is on after installation, the airbag system is disabled and will not deploy in a collision. It is a critical safety step that must be performed by a qualified technician if the light is illuminated.
Do I have to return my old BCM?
No. This purchase does not require a core return. You can keep your original part.
Will this fix my check engine light?
A BCM typically controls body electronics, not engine functions. While a faulty BCM can cause communication issues that may trigger a warning light, it’s not the primary cause of most engine-related diagnostic trouble codes (P-codes). The Engine Control Module (ECM) handles engine management.