Hey guys what's up? I have a phat that bought from good will. It was overheating so opened it up to clean it and Trouble shoot the problem. Everything works perfect on it but the fan I tried 3 other fans on it but none worked so I tested the plug voltage and both outside prongs read around 12v. After that I pulled the mother board and checked the fan resister expecting it to be bridged but it wasn't. Im lost after this. Should I replace the resister or will that do any good. Any help would be appreciated. Thnx