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Thread: RPM Tach

  1. #1

    Default RPM Tach

    Finally got my truck running and I am trying to adjust the idle of my truck, but my rpm tach is not working. If I hit a bump in the road it will sometimes come back on. Obviously there is some sort of short in the wire. Does anyone know which wire ( I need to color ) goes to the tach??

  2. #2
    Master Mechanic Big75's Avatar
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    the original iun dash tach?
    This post has been rated MA LSV, and is intended for mature audiences. Reader discretion is advised. :fighting0037:
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  4. #4

    Default

    I mean i need "the color" not to color haha

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