Yukon/Denali 4WD V8-5.3L VIN Z Flex Fuel (2005)
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Right Side Control Valve Body Assembly
Be sure all solenoids are installed with the electrical connectors facing the non-machined (cast) side of the valve body; otherwise the solenoids will bind
against the transmission case as the valve body bolts are tightened and damage may occur.
Disassembly/Reassembly
If a valve is restricted by a metal burr from machining that bore, remove the valve and burr, then inspect movement in the valve's normal position. If no