I have a 1993 Mercury 115 hp outboard motor that has the alarm sounding continuously. I have replaced the overheat sending unit in the head, and the alarm is still on. Is there an alarm control unit and if so, where is it located? Any other ideas of what the problem might be? Thanks!
I have a 1993 Starcraft SFM 170 powered with a 1993 Mercury 115 outboard. Recently, the alarm sounded continuously when the ignition was on. I replaced the overheat sending unit, and the alarm stopped for about 1/2 day of fishing. It is now on continuously. The engine is not overheating. I...
I have a 1993 Johnson 60 hp motor which runs fine, but the warning horn in on constantly. I turn the ignition on, and the warning horn sounds immediately and stays on. The manual says this indicates a fuel restriction, so I am replacing the fuel filter. However, when I removed it, it looks...