So I checked all the gauges and they all had resistance. I ordered a new Triducer, which was over $300 BTW, and now everything works. My depth finder was going bonkers after I posted this. Other boats that I have owned, never had a problem like this and some of them were 15-20 years old. I have contacted Skiers Choice to see if they will replace under warranty. There is no way that a Triducer should go bad this quick.