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Re: G.M. 's Wonderous 6.5 Turbo-Diesel
Posted to Technical Discussion Forum on 2/20/1998 1 Reply

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The driver receives an inject signal from the PCM. It controls the fuel solenoid and sends a pulse width signal back to the PCM to signify when the fuel solenoid has seated. (Closure signal) A calibra... Login to read more.

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