94 Ranger 4.0 no start

Discussion in '1993 - 1997 Ford Ranger' started by Beachguy311, Jun 12, 2020.

  1. Beachguy311

    Beachguy311 New Member

    I've been searching all over this thing. No injector pulse, no spark. You turn the key on there's no check engine light (which I'm not sure the bulb isn't out) and I show rpms without cranking. I'm suspecting the pcm at this point. My main reasoning for that is on both 87 and 30 of the relay I have battery voltage. Once the pcm is unhooked I only have it on whichever side is supposed to, I think 87. Has anyone else ran into a similar problem and if it is the pcm do you know what failed inside? Or if I'm missing something please let me know.
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  3. RangerAl

    RangerAl Member

    Crank sensor or connection at the sensor. Clean the connections with electrical cleaner or just replace the sensor with OEM(motorcraft)

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