I have a 2006 polaris sportsman 500ho carb. I started having issues about a week ago when it seemed like the battery was dead. I started using the pull start until i could get a battery. Than the recoil reel broke so i ordered the parts and went and bought a battery. I put the battery in and the machine fired up. I than shut it off and it started doing the same thing where it would click once and not turn over. So i took the battery off and tested it and it was good. than i put it back in and now the fan is running when the machine is off and the dash isnt working. I dont know what it could be please help!!