Other Vehicle Modules: Notes
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The PTO system also utilizes the following vehicle modules, which communicate over the serial data system:
- The body control module (BCM)
- The electronic brake control module (EBCM)
- The engine control module (ECM)
- The instrument panel cluster (IPC)
- The transmission control module (TCM)