I decided to try to reset gauges by disconnecting everything attached to the batteries and it worked! When I powered it back up everything came on and is function as it should.
Thanks for all the suggestions, your help is much appreciated!
I have a 2008 Sea Ray 220 Sundeck and the Speedometer, trim on the center gauge, and digital led screen on the tachometer (not tach) all went out suddenly while boating last weekend. Otherwise boat ran great had no issues. Ive checked all the fuses visually and with a multimeter, none are bad. I...