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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T50 (M3H), 9T60 (M3G) Or 9T65 (M3W) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> Control Valve Body Assembly Disassemble (With ETRS) >> Control Valve Body Disassemble

Control Valve Body Disassemble

GM4572657Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Control Valve Body Disassemble

Callout Component Name
1 Control Valve Solenoid Body Bolt [2x]
2 Oil Transfer Plate
3 Control Valve Body Locating Pin [2x]
4 Control Valve Body Spacer Plate
Procedure 
Remove and DISCARD the spacer plate.
5 Variable Feed Solenoid Clutch Accumulator Piston Spring [2x]
6 Variable Feed Solenoid Clutch Accumulator Piston [2x]
7 Control Valve Body Ball Check Valve [3x]
8 Park Selector Valve Spring
9 Park Selector Valve Bore Plug