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Re: 89 chevy trans question
Posted to Transmission Forum on 3/28/2020 1 Reply

Converter signal that the solenoid blocks to move/apply the tcc valve comes from second gear shift valve in 2nd position. Tcc in 1st or r eliminates solenoid or any electrical issue. Remote chance valve in pump in solenoid bore is stuck upward above solenoid. ... Login to read more.

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