Screen not working 17 Rzx3

[Bowzer]

Went to put my boat in the water and the screen won’t turn on. The blue light on the power switch comes on. Engine starts fine, house battery voltage is good. All the fuses appear to be good. Doesn’t look like there is moisture in the camera.

any good ideas before I drag it back to the dealer tomorrow? It was just there and the screen worked then.

[tbwampler@gmail.com]

Did you try switching the battery switch to “combine” or, if you have the other kind of switch, both batteries?

[Bowzer]

I had two wires rubbing and ground out/blew the fuse. Fixed them and all is good.