Restore Control and Reliability to Your Saturn Outlook
If you’re dealing with baffling electrical issues in your 2007-2010 Saturn Outlook—like flickering lights, malfunctioning power windows or locks, or a security system that has a mind of its own—a failing Body Control Module (BCM) is often the culprit. As the central nervous system for your vehicle’s body electronics, a faulty BCM can create a cascade of frustrating and unpredictable problems. This replacement BCM, part number 25826124, is the definitive solution to restore full functionality and peace of mind.
The biggest hurdle in replacing a BCM has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. Before this module ships, we program it with the latest GM software, specifically matched to your vehicle using the VIN you provide. This means it arrives at your door ready for installation, saving you hundreds of dollars and significant downtime. It’s the most direct path to getting your Outlook back on the road and working as it should.
Common Signs of a Failing BCM
Not sure if the BCM is your problem? After 20 years of diagnostics, I’ve seen these modules cause some strange symptoms. If your vehicle is experiencing several of the following, a faulty BCM is the likely cause:
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system alarm sounding randomly or the vehicle not starting due to a security fault.
- ✔ Instrument cluster gauges behaving erratically or warning lights staying on.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-codes.
- ✔ Wipers or radio turning on and off by themselves.
A Technician’s Notebook: The Intermittent Gremlin
A customer brought in a 2009 Saturn Outlook with a truly frustrating issue. The power locks would randomly cycle while driving, and occasionally, the radio would just shut off. They’d been to two other shops that couldn’t find the problem because it was so intermittent. After checking the wiring diagrams and finding no shorts, I focused on the BCM. By monitoring the data stream, I could see corrupt data packets being sent right before the locks would act up. It was a classic case of an internal BCM failure. Installing a reliable, pre-programmed 2007-2010 Outlook BCM like this one solved the problem permanently. These intermittent issues are often the first sign the module is on its way out.
Your Straightforward Installation Guide
For the confident DIYer, installing this BCM is a manageable job. The key is taking your time and being organized. For the 2007-2010 Saturn Outlook, the BCM is located in the center dash area.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow the systems to fully discharge before starting work.
- Access the Module: You will need to remove trim panels around the center console or lower dash to gain access to the BCM. Consult a vehicle-specific repair manual for the exact panel removal sequence.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely plug in all the electrical connectors. You should hear a click as they lock into place.
- Final Steps: Reassemble the dash panels and trim. Reconnect the negative battery terminal.
- Post-Installation Checks: Start the vehicle and test all body functions—lights, locks, windows, wipers, etc. Note that some post-install procedures, detailed below, may be required.
Important Post-Installation Information
While this module is programmed to your VIN, your vehicle’s other systems may need to recognize the new BCM. This is normal.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool and syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be necessary to ensure correct brake light and traction control operation.
- No Core Charge: You are not required to return your old module. There is no core charge associated with this purchase.
Disclaimer: Vehicle systems vary. Always consult a factory service manual or a qualified technician if you are unsure about any step of the process.
Verified Vehicle Compatibility
This BCM is a direct replacement for part number 25826124 and is compatible with a wide range of GM vehicles. Please verify your part number before ordering. While programmed for your specific vehicle, it physically fits the following models:
- ACADIA 07-12
- AVALANCHE 1500 10
- CAPRICE 11-13
- CAPTIVA SPORT 12
- CTS 08-13
- DTS 06-11
- ENCLAVE 08-12
- EQUINOX 07-09
- ESCALADE 10
- ESCALADE ESV 10
- ESCALADE EXT 10
- EXPRESS 1500 VAN 08-12
- EXPRESS 2500 VAN 08-12
- EXPRESS 3500 VAN 08-12
- G8 08-09
- HUMMER H2 08-09
- IMPALA 06-13
- LUCERNE 06-11
- MONTE CARLO 06-07
- OUTLOOK 07-10
- SAVANA 1500 VAN 08-12
- SAVANA 2500 VAN 08-12
- SAVANA 3500 VAN 08-12
- SRX 07-09
- STS 10
- SUBURBAN 1500 10
- TAHOE 10
- TORRENT 07-09
- TRAVERSE 09-12
- VUE 08-10
- YUKON 10
- YUKON XL 1500 10
This module also interchanges with the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, and 95151084.
Frequently Asked Questions
Frequently Asked Questions
What exactly does a Body Control Module do?
The BCM acts as a central computer for your vehicle’s comfort and convenience features. It controls non-engine related functions like power windows, locks, interior/exterior lighting, wipers, security system, and the instrument cluster.
Will I need to take my car to the dealer for programming?
No. We handle the programming for you before shipment. Simply provide your vehicle’s 17-digit VIN during checkout, and the module will arrive ready to be installed, saving you time and money.
Where is the BCM located on my 2008 Saturn Outlook?
On the 2007-2010 Saturn Outlook, the BCM is typically located behind the instrument panel, in the center dash area. You will need to remove some trim to access it.
What if my airbag light comes on after I install it?
This can happen and is usually not a sign of a defective part. It means the BCM needs to be electronically introduced to the airbag system (SDM). This procedure, called ‘Setup SDM Primary Key in BCM’, must be done with a professional-grade scan tool.
What information do you need to program the module?
We need the 17-digit Vehicle Identification Number (VIN) of the Saturn Outlook that this BCM will be installed in. You can typically find this on your driver-side dashboard (visible through the windshield) or on your vehicle registration/insurance documents.