I have a 2003 Utopia 185 2.5L V6 200 hp. I keep blowing a 15 amp fuse (SmartCraft Data Bus Circuit). No beeping occurs, only the fuse blows and the engine shuts down. I have replaced the fuel pump. I was told by Mercury this fuse is only connected to the fuel pump and the battery. Any suggestions on what to replace next? What to check? Sometimes the boat runs a few minutes and sometimes up to 45 minutes before blowing the fuse. It always seems to blow at idle speeds.
Thank you...gibson ...Lima Peru
gibson
Member Since 02 Feb 2010Offline Last Active Mar 08 2010 06:10 PM