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  1. #1
    Member
    Join Date
    Oct 2017
    Location
    Burns Tennessee
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    3

    2012 250 Pro blowing fuse

    I have a 2012 250 Pro XS that has started blowing the 20 amp fuse on the motor. Replace it it will start then dies. Check fuse it is blown. Replace start the dies blown fuse. It is the one toward the front of motor. Started all of a sudden after a day of fishing. Started all of a sudden. Any ideas what or where to look for a cause? Thanks

  2. Member
    Join Date
    May 2009
    Location
    Orange, Texas
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    643
    #2
    You need to provide your serial number as per forum rules.

  3. Member
    Join Date
    Feb 2013
    Location
    Lake Charles, LA
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    381
    #3
    My buddies motor as done that a few times and it’s been a bad coil according to him.

  4. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    14,015
    #4
    ^^^^^ very likely bad coil
    .................................................. ...the scariest thing in life is the unknown ...................................

  5. Member
    Join Date
    Oct 2017
    Location
    Burns Tennessee
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    3
    #5
    Sorry didn't have the boat near to get it. I will update my post as soon as I can get to the boat. Thanks

  6. Member 21xTriton05's Avatar
    Join Date
    Sep 2014
    Location
    Cape Coral Florida
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    2,827
    #6
    X3 on a coil & most likely the cause. Look for one that looks slightly distorted. They sometimes blow the packing out around the top as well.

  7. Member
    Join Date
    Nov 2016
    Location
    Danvillle, CA
    Posts
    836
    #7
    Yep ditto bad coil. Look for a crack in one of your coils. You will find white puffy material seeping out.

  8. Member
    Join Date
    Oct 2017
    Location
    Burns Tennessee
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    3
    #8
    serial # 1B903213

  9. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,178
    #9
    As suggested, I'd be looking at the ignition coils and harness, as well as wiring for fuel pumps, injectors and direct injectors. Precise circuit depends on the fuse number (and wire colors attached to that fuse).


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