I have a 1994 Oldsmobile Cutlass Supreme with the 3.1L engine. The brake lights on both sides will not turn on. The 3rd (middle) brake light still works and the tail lights also work. The turn signals also work. I have checked the fuse in the glove box labelled "stop" and it is fine. I have replaced all tail lamp bulbs with no results. Any suggestions would be greatly appreciated.