Auto door locks on a 1995 grand am gt will not unlock with the button fuses are good?

The fuse for the power door locks is labeled courtesy or "crtsy". The only way that the power door locks would stop working altogether (no switch will trigger any door lock) is by blowing a fuse or possibly cutting a main wire to the door lock system. If somebody has worked on your electrical system or if you have had a car stereo or alarm system installed this would be a lickely scenario.