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Yellow "REF 3x" wire from crank sensor

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Old 03-18-2004, 04:36 PM
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Yellow "REF 3x" wire from crank sensor
What does this wire do? is it a ground? will FAST require a connection to it somehow or do i need to leave it hooked to the PCM?
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Old 03-19-2004, 04:16 PM
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no one knows what this means?
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Old 03-19-2004, 07:35 PM
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well i would think one wire would be SIGNAL, one would be POWER, and one would be GROUND

???


not ever sure what your talking about
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