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  1. #1

    Default erratic speedo on cruise

    i have a 94 Suburban 1500. When i activate the cruise control the speedometer goes crazy. It maintains the proper speed on the highway but the needle jumps all over the dial. Any ideas where to start on this one?
    Last edited by krashomatic; 03-07-2008 at 06:57 AM. Reason: missing info

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