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Automatic Transmission Internal Electrical Components

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM1696407Courtesy of GENERAL MOTORS COMPANY
Automatic Transmission Internal Electrical Components

Items
1: Q8 Control Solenoid Valve Assembly
2: B14A Transmission Output Shaft Speed Sensor