1997 No Heat

Ok so Ive read a few threads about the resister. I have a 97 and up until yesterday the blower only ran on 5 and then conked out. I have heat trickling but no fan. Ive also read that I may have to change something in the ignition and Im not too sure why? Any help would be appreciated.

the blower resistor is in the heater box. You will have to remove the blower motor to get to it. follow the wires from the blower motor and where they end is teh resistor. IT mounts with one or two screws, and is available for under $30

Im not too sure if anyone else has this problem but there is a loud clunk in the back of my car. Ive had the strutts checked out and they are fine. Ive also had a mechanic check it out and he seems to be stumped too. It seems to have gotten louder as the months have gone on.