I have a 2003 Searay 280 Sundancer. I installed the 3 batteries and none of the lights work or the gauges
by Andy G
(Forked River, N.J. U S.A.)
The Boat will start and the sump pumps will work but the fan to clean out the engine doesn't work the gauges don't work and the lights don't work . What could be the problem ? I don't know what to do ?