yes..I know the light should come on and then go off....It doesn't come on at all ...It did yesterday and for the briefest of moments about an hour ago, the water heater started to work again.
It is currently not working..I have replaced all the 15 AMp fuses and don't see any corrosion or dirt....There is one fuse , when I removed it, a little red light lit up and when I put the new fuse back in, the little red light went out. All the other fuses had no little red light come on when I swapped fuses out....SO I am back to where I started but a little wiser, I suppose....(At least the campsite has hot showers)