Hi guys, I have an issue with the brake lights on my 89 f150. I have tail lights and turn signals so the first thing I thought was stoplight switch. So I replaced it, and still nothing. One of the wires on it was bare by the pigtail so I covered it up with electrical tape but still no luck. Any ideas?

 

Im assuming you have checked all fuses. Are you getting any power to the pigtail under the bed?