2002 protege radiator cooling fan never comes on.
 

My radiator fan never comes on even when ac is on. What could it be?

This conversation includes a wiring diagram that should help you sort it out:
http://www.justanswer.com/car/3npto-...-position.html

Thats for the inside cabin blower. My issue is with the fan thats mounted on the radiator. I checked the plug and it is not recieving 12volts. I saw that pin 30 of the relay has 12v. Is there a way I can jumper to see if the relay is bad?

I cannot find the exact answer to your question. But this comes closer than my first attempt:
1998 mazda protege radiator cooling fan not working? - Fixya

You could swap the relay with another one and see if the error moves. That would confirm the relay is bad.