I've checked connections to the transducer. I also ordered a new transducer and connected it to the the head
and it does the same thing. The depth just flashes ZERO. The boat has not been painted since we bought it (2) years ago. I did check to be sure there wasn't film over the transducer. I'm open for more suggestions! Somebody thinks maybe I took a lighting
hit because about the same time the depth meter quit working my mast
lights went out. And when I fixed one bulb at mid mast
it blew pretty quick when I turned the lights on, also when you turn one light on the other light switch comes on. When I disconnect the wires on top the deck
and turn the lights on the other one doesn't come on. Thanks again for any help.