I have a 2004 s250 with enclosed cab and heat and air. My blower motor and A/C swith with indicator light just quit working all the sudden. I checked the fuse and its ok. I wondered if someone has had this problem or could tell me how to troubleshoot and where to start. I am also having trouble with raising the cab. I took the 2- nuts off like I have done on all of my open cab machine but something is still holding it from raising all the way . Please Help!! Thanks, Greg