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no power

captainlou34 Member Posts: 1
no power to horn and fm radio


  • cjjjdeck
    cjjjdeck Member, Moderator Posts: 1,872 ✭✭✭✭
    I'll assume you tried resetting the breakers for those circuits with no success.
    I would start by checking the connections on the back of the switches.  Most helm interiors hold high humidity and corrosion can coour as well as connections becoming loose or disconnected.  Also, there could be a bad ground.
    2012 SD237 I/O Mercruiser 5.0L MPI ECT/ Bravo 3
    2012 Load Rite Elite Tandem axle trailer