Tach and fuel guages won't work

[Berninger349]

Just put my deck boat into the water and noticed that the tach and fuel guages do not work. The speedo works fine. I checked the fuses and they are OK. Don't see any loose wires inside the helm. What do I do next?

 

[jtexas]

Re: Tach and fuel guages won't work

Start by cleaning the corrosion from the contacts where the wires connect to the fuse box and where they connect to the gages. rough sandpaper or a file might help.