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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Automatic Transmission - VT40 (MRG) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Control Valve Solenoid Body Cleaning and Inspection

Control Valve Solenoid Body Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.
Fig 1: Exploded View Of Control Valve Solenoid Body Components For Cleaning And Inspection
GM4693776Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
WARNING:

Valve Springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.

CAUTION:

After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure.

CAUTION:

Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component.

Preliminary ProceduresClean and inspect all valve components and the valve body. The control valve body assembly is only replaceable as an assembly.
1 Control Valve Solenoid Retainer [6x]
2 Shift Solenoid Valve [3x]
3 Shift Solenoid Valve [2x]
4 Shift Solenoid Valve