Restore Full Functionality to Your GM Vehicle
Are you battling frustrating electrical gremlins in your 2007-2009 Chevrolet Equinox or another compatible GM vehicle? Issues like flickering interior lights, unresponsive power windows and locks, or a security system that prevents your car from starting are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause widespread and unpredictable problems. This isn’t just an annoyance; it can compromise your vehicle’s reliability and safety systems.
This replacement Equinox Body Control Module, part number 20864768, is the definitive solution. We take the hassle and high cost out of the repair by programming the module to your vehicle’s specific VIN before we ship it. This means you receive a part that’s ready for installation, bypassing the need for an expensive trip to the dealership for programming. Simply provide your VIN at checkout, and we’ll handle the rest, ensuring a seamless and effective repair.
Case Study: A Tricky Diagnosis
A customer brought in their 2008 Equinox last month with a laundry list of bizarre symptoms. The radio would turn on by itself, the driver’s side window wouldn’t go down, and occasionally, the vehicle wouldn’t start, showing only a security light on the dash. They had already replaced the battery and checked the fuses. In my 20+ years in the shop, these scattered, unrelated electrical faults almost always point back to one culprit: the BCM. We confirmed our diagnosis with a scan tool showing multiple communication loss codes. After installing one of our pre-programmed BCMs, every single issue was resolved. It’s a common failure point, but with the right part, it’s a straightforward fix.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s highly likely your BCM is the root cause:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior dome lights or dashboard lights staying on or not working at all.
- ✔ The anti-theft or security system light is illuminated, causing a no-start condition.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Wipers activating on their own or not responding to the switch.
- ✔ Multiple unrelated warning lights on the instrument cluster.
A Straightforward Guide to Installation
Installing your new Equinox Body Control Module is a manageable job for a confident DIYer. While the exact location varies by model (see fitment list), the general process is similar. For the 2007-2009 Equinox, the BCM is located in the center dash area.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning.
- Locate the BCM: Access the BCM. On the Equinox, this typically involves removing trim panels around the center console or glove box area.
- Disconnect Harnesses: Carefully release the locking tabs on the electrical connectors and unplug them from the old module. Do not force them.
- Remove the Old Module: Unbolt or unclip the old BCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical harnesses.
- Reconnect Battery: Reattach the negative battery terminal.
- Perform Final Procedures: Follow the critical post-installation steps below to ensure all systems, including safety features, are working correctly.
IMPORTANT: Post-Installation Steps Required
After replacing your BCM, a few final procedures are necessary to ensure full system integration and safety. These steps often require a bi-directional scan tool.
- Airbag System Reset: You must perform the ‘Setup SDM Primary Key in BCM’ procedure. This step is crucial to re-establish communication between the BCM and the airbag module (SDM), which will clear the airbag warning light.
- Brake Pedal Position Sensor Relearn: Some vehicles require a recalibration of the brake pedal position sensor. This ensures the brake lights and stability control systems function correctly.
Note: If you are not equipped or comfortable performing these relearn procedures, we strongly recommend seeking assistance from a qualified professional mechanic.
Guaranteed Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle and original part number below to ensure proper fitment. This unit replaces 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, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084.
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 VANS (1500/2500/3500) 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SAVANA VANS (1500/2500/3500) 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. (Please check the detailed list in the original description for specific options and IDs).
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming for you before shipment. All you need to do is provide your vehicle’s 17-digit VIN when you place your order. This makes the installation process much simpler.
What is a VIN and where do I find it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your specific car. You can typically find it on a plate on the driver’s side dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.
Will this fix my car’s no-start problem?
If your no-start issue is caused by the security system (e.g., a flashing security light on the dash), then replacing the BCM is very likely the correct fix. The BCM controls the anti-theft system, and its failure is a common cause of this problem.
Is it difficult to perform the post-installation procedures?
The airbag (SDM) key setup and brake sensor relearn require a professional-grade bi-directional scan tool. Most basic code readers cannot perform these functions. If you don’t have access to such a tool, a local repair shop can complete these procedures for you quickly.
How do I know if this part number is correct for my vehicle?
The best way is to match the part number from your original BCM to the extensive list of compatible numbers provided in our description. As long as your vehicle model and year are on the fitment list and your part number matches, this module will work.