Chevrolet Sonic Repair Manual: Control Valve Body - Case Side

Control Solenoid Valve and Transmission Control Module Assembly Replacement

Removal Procedure Remove the transmission control valve body cover. Refer to Control Valve Body Cover Replacement. Disconnect the output speed sensor electrical con ...

Control Valve Body - Case Side (Left)

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Other materials:

Engine Oil Life System
The engine oil life system calculates engine oil life based on vehicle use and displays the %CHANGE message on the DIC when it is necessary to change the engine oil and filter. Remember, the oil life display must be reset after each oil change. It will not reset itself. Resetting the Oil Li ...

Forward Collision Alert (FCA) Warning Light
These lights are on the center of the instrument panel. The vehicle ahead light comes on when a vehicle is detected ahead and a possible collision can occur. The forward collision alert comes on when following a vehicle much too closely. The light flashes when a vehicle is being rapidly ap ...

Drive Range, Second Gear (Gen 1)
As vehicle speed increases and operating conditions become appropriate, the transmission control module (TCM) processes input signals from the automatic transmission input and output speed sensors, the throttle position sensor and other vehicle sensors to determine the precise moment to comman ...