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Thread: Tach Wire

  1. #1
    Member tims02's Avatar
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    Mar 2008
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    Millenium Yellow
    2002 Coupe

    Tach Wire

    Just seeing if somebody could tell me or would know what color and the location of the tach wire on an 02 C5 Vette for installing a RPM Window switch for a nitrous system.

    Thanks guys..

  2. #2
    Member tims02's Avatar
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    Millenium Yellow
    2002 Coupe

    Wow..All these viewers and nobody knows where the tach wire is....

  3. #3
    Junior Member
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    florida
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    black
    2003 Z-06

    It is the white wire in the plug on the computor ,and i believe it is pin # 16. Remember it is a 4 cyl. reference so your deviece has to be set to 4 cyl.

  4. #4
    Here for entertainment 502ci's Avatar
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    black
    97 6-speed corvette

    Mine's a 97, not sure it would be the same but I'm pretty sure it was a white wire (did it a long time ago) and it was located behind the passenger's front tire...you gotta remove the inner wheel well panel to get at the harness.

  5. #5
    Member tims02's Avatar
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    Millenium Yellow
    2002 Coupe

    Thanks guys.. I will look at it tomorrow..

  6. #6
    Senior Member Danger731's Avatar
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    # 10 PIN on the PCM white wire.
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