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Re: personal 4L60E project
Posted to Transmission Forum on 3/25/2019 1 Reply


I ran it on jackstands. If I ground the on/off solenoid circuit, it kills the engine in gear, whether I have the PWM solenoid commanded high or low through a Tech 2 scan tool. I attempted to use the shift interlock circuit of the brake light switch t... Login to read more.

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