hello
i have a 1984 f250 and i cant figure out what is wrong with the lights at the back of my truck. all my other lights work fine. ive checked the fuses and doublechecked the fuses. just recently my brakes have lost a lot of stopping power. i dont know if they could be related or not. the only other thing that might be related is when i step on the brakes with my turn signal on the blinker slows down. this is my only sourse of transportation and i cant drive at night now. any information on what the problem might be would be much appreciated.

bob kilpatrick