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  1. #1

    Default charging problem

    i have a 1990 k1500 2wd with a 350. I put a new alternator on and i still have a low reading gauge. I put a new batt. In and still same thing. Its only reading about 9-10. It seems to only do this when its cold.i had the alt. Bench tested and its fine.when its on the truck it tests bad. Anyone have any ideas

  2. #2

    Default

    bad ground and or bad connection wires. you did use a volt meter to rule out the guage right?.....mike
    Michael Collins
    1993 4X4 Suburban
    many other toys as well

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