'94 Supreme Brake light failure

I have a '94 cutlass supreme, now the tail lights work, the turn signal light work, the hazard lights work but when I step on the brake nothing happens. Now I have checked and replaced bulbs, brake switch and the wiper switch. The brake switch is passing power but can't seem to find the problem. Does anybody have a clue?????:uhoh:

My car does the same thing. Try pulling back on the wiper switch, lightly. Have a freind check your brake lights. This is what happened to me. There is a lose ground inside the steering coulnm.