Truck Repair: electrical, ford f 350, hazard lights

Question
i have a 2000 ford f-350 that currently has no working brake lights, turn signals, and hazard lights. the brake light over the cab works but the back two do not. i check the fuses and they seem fine, any suggestions.

Answer
Hello Craig,
All of those work through the wire harness in the steering column, so I would look at any connections in that first.
I don't believe there are any relays for those systems, but there could be a bigger Maxi fuse, in addition to the small individual fuses. Check for power to the small fuses.

Van