- Apr 26, 2009
- 5,823
- Boat Info
- '97 330 Sundancer, Raymarine C80 suite with radar, Mercury 310 Hypalon w/8hp Yammie 2stk
- Engines
- 2X 454 carbs w/ vDrives
Bilge pump alarm? That is generally what is wired direct to the batteries bypassing the switch. Was your bilge pump by chance running at the time?Floating yesterday and heard a loud buzzing alarm from behind switch console. When I removed console I was able to isolate it down to this little guy. Turned off perkos and it buzzing. Killed all possible power and it kept buzzing. Clearly wired to battery. It looks aftermarket to me and I can't seem to find what system it controls. Everything on boat works just fine without it wired up as far as I can tell. Any thoughts as to what this is or what to goes to?View attachment 111300 View attachment 111301