Blinkers/flashers on 310 motorhome

Oh boy I need some help. My blinkers and emergency flashers are blowing a 15 amp fuse. This happened last fall on our last trip and stupidly I kinda forgot about it. I replaced the fuse last year and everything worked fine the rest of the way home. Really didnt drive it but maybe two times over the winter. Yesterday I took it out to fuel up for the up coming trip west to the Classic get together and the fuse blew again. I know that the flashers, blinkers, and cruise control are are lost when that fuse blows. So today I have replaced both flasher units, taken apart each light in the rear cluster and cleaned the sockets and replaced all the bulbs. Nothing obvious in the rear, some light corrosion in the sockets that I cleaned up with my Dremel. Took apart the two rectangular amber lights on the front and thought I had found the problem. One of those lights was wet and the bulb coroded to the socket. Got it out with some pliers and it cleaned up well with my dremel. I then blew it out real well with compressed air. So, with the new flashers in place key off, the hazards will blink about twice and the blows the fuse. The blinkers now do nothing, turn key to the on position, activate the arm and nothing happens, no blink, no fuse blows, nothing. The only difference is that I changed the flasher unit. Sounds to me like a dead short but havent seem anything behind the buckets or in the light that is obvious. Except that one with the moisture and corrosion but thats all cleaned up.....I know this really sucks but where would you guys go from here if you were me. Since the hazards blow the fuse I was kind thinking its not in the blinker switch but Im not sure about that. Cant make the trip west without getting this resolved ASAP.



Need help on where to go next on this.....what would the electric gurus do here.

Other than this the rig is ready to go......DOG GONE IT!!!! HELP, please, pretty please