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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Control Valve Lower Body Assembly Cleaning and Inspection

Control Valve Lower Body Assembly Cleaning and Inspection

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Cadillac Escalade EXT, 2007 Cadillac Escalade ESV, and 2007 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Control Valve Lower Body Assembly Component View
GM1566324Courtesy of GENERAL MOTORS CORP.
Control Valve Lower Body Assembly Cleaning and Inspection

Callout Component Name
CAUTION: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.
Tip:  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 Train
3 Clutch Select Solenoid Valve Train
4 Manual Valve
5 TCC Regulator Apply Valve Train