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Automatic Transmission Electronic Components

WARNING: This page is about a different car, the 2012 GMC Terrain and 2012 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Automatic Transmission Electronic Components

Component Name Callout
Q8 Control Solenoid Valve Assembly 1
B15 Transmission Internal Mode Switch 2
B14A Transmission Output Shaft Speed Sensor 3
B14C Transmission Input Shaft Speed Sensor 4
Fig 1: Automatic Transmission Electronic Components
GM1910851Courtesy of GENERAL MOTORS COMPANY