Circuit/System Description
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
The five shift solenoids (SS) are installed directly in the transmission valve body (V/B). The vehicle gear range is determined by various combinations of the shift solenoid states. Each shift solenoid is controlled (driven) by the TCM.