Would everybody agree with these assumptions:
1) It is not a bulb issue because I confirmed that by swapping known good bulbs with lights that were not working.
2) It is not a fuse issue. If there was a fuse not working then it would also affect some of the rear lights, not just the front lights.
3) It is not a truck wiring issue. Again, related to #2, if it was something with the wiring from the truck to the camper then it would affect all the running lights?
I am assuming it is wiring issue in the camper at this point and I need to trace it down. I just want to confirm that I am not overlooking any other simple answers like bulbs and fuses.
The camper is only a year old so I am suprised that it might be a wiring issue. On the other hand, I am also trying to recall if these lights ever worked. I don't travel at night that much to have noticed and I usually am only checking the rear lights before I pull out on trips.