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  1. #1
    Seaman Apprentice
    Join Date
    Nov 2002
    Posts
    47

    Default no fire mercury 1980 v200

    I put a new stator and trigger on it.Found a loose wire on the key switch (orange)and fixed it - gave me 12 volts across the second top terminal (from left) on switch boxes.Fired up and ran 5 minutes and it cut off - now no fire again.Could it be bad key switch? Question? Should you have 12 volts accross the switch box as I indicated above? It seemed to make the difference in making it start before?Could the switch boxes have gone bad? How can I check these?

  2. #2
    Supreme Mariner achris's Avatar
    Join Date
    May 2004
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    I come from a land down-under...Perth, Australia
    Posts
    11,925

    Default Re: no fire mercury 1980 v200

    Originally posted by bodyman: Question? Should you have 12 volts accross the switch box as I indicated above?
    Definitely NOT! The switch boxes get power from the stator, if the flywheel isn't turning, then you shouldn't get any voltage on then at all. Get a wiring diagram and recheck ALL your wiring.Chris.........
    The world takes on a whole new perspective when viewed from 100' below...



    1972 Bertram 'Bahia Mar' 20
    2006 Mercruiser 4.3MPI (0W617679) w/Alpha 1 Gen II (0W829301)
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