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  1. 94 Valve Body Solenoids Soft VS Hard Wiring Harness

    4R70W Transmissions
    Hello, I have a 1994 Ford Thunderbird LX 4.6 with the 4r70w with 96,000 I suspect that the Torque Converter Clutch Solenoid (TCC) or the Shift Control Solenoid have gone bad. I am experiencing delayed upshifts at high RPM from 1st 2nd and from 2nd to 3rd. If I manually shift from 1st to 2nd...