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Home >> Hummer >> 2009 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L80 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Off-Vehicle Repair Instructions >> Control Valve Lower Body Assembly Cleaning and Inspection

Control Valve Lower Body Assembly Cleaning and Inspection

Fig 1: Identifying Control Valve Lower Body Assembly
GM1566324Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.
Preliminary Procedure: Clean and inspect all valve components and the valve body. The control valve lower body is replaceable only as an assembly.
1 Clutch Piston Dam Feed Regulator Valve Train
2 Clutch Select Solenoid Valve 3 Train
3 Clutch Select Solenoid Valve 2 Train
4 Manual Valve
5 TCC Regulator Apply Valve Train