Restore Your Saturn’s Electrical System with a Plug-and-Play BCM
Are you chasing down bizarre electrical problems in your 2007-2010 Saturn Outlook? Flickering lights, power windows with a mind of their own, or a security system that randomly acts up are classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s electronics, a faulty BCM can turn a reliable SUV into a source of constant frustration. Stop guessing with fuses and relays—this is the definitive, long-term solution.
This isn’t just a replacement part; it’s a complete service. We perform a professional cloning service by transferring the essential data from your original BCM directly onto this replacement unit. This means it arrives at your door pre-programmed to your vehicle’s specific VIN, eliminating the need for expensive dealer programming or special scan tools. You get a BCM that’s truly ready for installation right out of the box, saving you time, money, and a trip to the dealership.
A Technician’s Notebook
I recently had a 2008 Saturn Outlook in the bay that was driving its owner crazy. The radio would turn off, the liftgate wouldn’t open, and the dash would light up with random warnings. A scan showed a slew of communication codes, all pointing back to the BCM. After confirming power and ground to the module were solid, the diagnosis was clear. Instead of a costly dealer replacement and programming fee, we used a cloned module like this one. The entire job, from dash disassembly to final checks, took less than two hours. The customer was back on the road the same day with all electrical functions restored, avoiding hundreds in dealer costs.
Is Your Vehicle Showing These Symptoms?
A failing BCM can cause a wide range of confusing issues. If you’re experiencing any of the following, a faulty Body Control Module is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security system or keyless entry works intermittently or not at all.
- ✔ Warning lights on the dashboard appear for no reason.
- ✔ Communication error codes, such as U0140, are present when scanned.
- ✔ The radio or climate control system behaves unpredictably.
- ✔ In some cases, a no-start or no-crank condition due to security system confusion.
Your Straightforward BCM Installation Guide
Installing your new BCM is a manageable job for a confident DIYer. While the exact location is in the center dash on the Saturn Outlook, always verify the location for your specific model.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow capacitors to discharge.
- Access the Module: Carefully remove the necessary dash panels to gain access to the BCM. On the Outlook, this is typically in the center dash area. Take photos as you go to remember screw locations and panel orientation.
- Disconnect and Remove: Unplug the electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt the module from its mounting bracket.
- Install the New BCM: Mount the new, pre-programmed BCM in the same location and securely fasten it. Reconnect all electrical connectors, ensuring they click into place.
- Reassemble and Test: Reinstall the dash panels in reverse order of removal. Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair.
- Perform Relearns (If Needed): Follow the Post-Installation Procedures below if you see an airbag light or experience any brake system issues.
Important Post-Installation Procedures
Because this module is cloned from your original, most functions will work immediately. However, some security-related systems may require a handshake procedure. Please note the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Vehicle Compatibility
This module is a direct replacement for part number 20921436 and a wide range of other GM part numbers. It is compatible with the following vehicles and options:
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, or 22860591
CTS 08-13 Body Control (BCM); LH 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 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 1500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 3500 VAN 08-12 Body Control (BCM); (center dash)
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)
SAVANA 1500 VAN 08-12 Body Control (BCM); (center dash)
SAVANA 2500 VAN 08-12 Body Control (BCM); (center dash)
SAVANA 3500 VAN 08-12 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 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
This part also fits these service 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.
How does the cloning service work?
How does the cloning service work?
After you purchase, you will send us your original BCM. We use specialized equipment to extract the vehicle-specific data (related to VIN, options, and security) and flash it onto the replacement unit. This ensures it works seamlessly with your car without dealer intervention. We then ship both your original module and the newly programmed replacement back to you.
Do I need to send you my VIN?
No, providing your VIN is not necessary for this cloning service. Since we are transferring the data directly from your original module, all necessary vehicle information is contained within it. We just need your original BCM to complete the process.
What if my original BCM is completely dead?
In many cases, even if the BCM has failed and is causing major issues, the core data on the memory chip is still readable. We are successful in cloning data from over 98% of failed modules. If we cannot read your module, we will contact you to discuss options.
Do you keep my old part?
No, we do not keep your original module. Our policy is to return the customer’s original BCM along with the programmed replacement unit. This is a cloning service, not an exchange program.
Is it guaranteed to fix my problem?
This module is guaranteed to fix your vehicle if the BCM has been correctly diagnosed as the point of failure. It’s crucial to ensure you don’t have underlying issues like bad wiring, poor grounds, or faults in other modules. The symptoms listed are strong indicators of BCM failure.