radiator fan does not run on 1992 Buick Century

I checked the fan it runs, I replaced the temp sensior, I replaced the relay fan still will not run any ideals what could be the problem.

1 answer
You will need to check for power to the fan relay. You can also jump the relay to see if the fan motor will operate. You will need a wiring diagram to do this. Please check the repair information available form AutoZone - www.autozone.com, they may have the diagram you need.