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  1. #1
    Member
    Join Date
    May 2009
    Location
    Iowa City
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    509

    Need advice buzzer will not sound

    2004 Ranger 225 optimax. We ran some new cables through the tube on the side for a New depth finder unit . And now when I turn the key on the buzzer will not sound.. does anyone know where that wire would be at.

  2. Member 06 SB's Avatar
    Join Date
    Feb 2012
    Location
    West Point Lake, GA
    Posts
    11,007
    #2
    Check kill switch. If that is tripped, the beep will not sound.

    I am 95% sure the key on beep wire is black with a yellow stripe.

    USN Retired
    2020 Basscat Caracal
    2020 Mercury 225 ProXS 4s



  3. Member
    Join Date
    May 2009
    Location
    Iowa City
    Posts
    509
    #3
    Thanks for the help. Thanks for the service?!!!

  4. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,243
    #4
    Warning Horn Circuit is as follows:

    Purple: Ignition SWITCHED power (12V+) powers the horn

    Tan w/Blue Stripe: Provides "signal" ground from engine.


    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
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