Restore Your Van’s Electrical System with a Plug-and-Play Solution
If you’re dealing with baffling electrical issues in your 2008-2012 Chevrolet Express 1500 Van, a failing Body Control Module (BCM) is often the culprit. As a technician with over two decades of experience, I’ve seen firsthand how a bad BCM can turn a reliable workhorse into a source of constant frustration. This isn’t just a part; it’s the central nervous system for your vehicle’s comfort and security features. When it fails, you need a solution that is both reliable and straightforward. That’s exactly what our professional cloning service provides.
We take the complexity out of the repair. Instead of you buying a new module and then paying a dealership for expensive programming, we handle everything. Simply send us your original BCM, and we will transfer all of its critical data—including key programming, security settings, and vehicle-specific options—to this replacement unit. We then ship both modules back to you. The result is a true plug-and-play component, programmed specifically for your van using your original data. This process for your 2008-2012 Express 1500 BCM ensures a seamless installation without the need for additional dealer intervention.
Case Study: A Tricky Diagnosis
A local contractor brought in his ’11 Express 1500 with a list of bizarre symptoms. The power locks would cycle randomly, the radio would shut off, and the security light was always on, sometimes causing a no-start condition. He’d already replaced the battery and checked all the fuses. After connecting my scan tool, I saw multiple U-codes, indicating a network communication breakdown. The common link was the BCM. Instead of a costly new module and programming from scratch, we performed a cloning service. Within an hour of receiving the cloned module, he had it installed himself and called to say every single issue was resolved. His van was back on the road earning him money the same day.
Is Your Express Van Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, or interior lights.
- ✔ The security or anti-theft light stays illuminated, preventing the engine from starting.
- ✔ Intermittent operation of the radio, horn, or windshield wipers.
- ✔ False warnings on the instrument cluster (e.g., ‘Service Airbag’ or ‘Service StabiliTrak’).
- ✔ Diagnostic Trouble Codes (DTCs) related to communication loss with the BCM, such as U0140, U0155, or U0164.
- ✔ A battery that drains overnight with no obvious cause.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On the Express/Savana vans, the BCM is typically located in the center dash area, often accessible by removing lower dash panels.
- ✔ Remove Your Original BCM: Carefully disconnect the electrical connectors and unbolt the module from its mounting bracket. Be gentle with the plastic locking tabs on the connectors.
- ✔ Ship It To Us: Package your original BCM securely and send it to us. We perform the cloning service the same day we receive it.
- ✔ Install the Replacement: Once you receive your original and the newly programmed replacement, simply mount the replacement module and reconnect the electrical harnesses.
After installing your replacement 2008-2012 Express 1500 BCM, some vehicles may require additional steps. If your airbag light is on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Similarly, a ‘Brake Pedal Position Relearn’ might be necessary. These are not always required but are important to be aware of. We always recommend consulting a factory service manual for your specific vehicle.
Guaranteed Fitment for Your GM Vehicle
This BCM is a direct replacement for part number 15921352 and interchanges with a wide range of other GM part numbers. It is compatible with the following models, but please verify your part number to ensure an exact match:
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)
EXPRESS 3500 VAN 08-12 Body Control (BCM)
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)
SAVANA 3500 VAN 08-12 Body Control (BCM)
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