My tried and true Epic died today with a boat full of people and a wakeboarder in the water. All power has died to everything. Unswitched accessories dont work, no horn, bilge, blower. Battery checks out with 12.7 volts. Perko switch is fine..12.7 volts coming in and going out of switch. Not a kill switch problem as that doesnt affect horn, etc. Please help, have lake cabin full of anxious wakeboarders!!!! Thanks