i jus bought a 93 sentra and my radio doesnt work is the only problem.I checked the fuse and thats not it does any one know what it could be

are you using the radio that is in there? or one you put in? does it power on? or are you just getting no sound?

Open up the center pannel in order to get to the radio and check to see if the antenna is plugged into the back of the radio. In my 94 sentra it is a large black wire with a male plug end.