Interior light problems

[Bosque_6.7]

2015 6.7 stock interior and exterior bed bulbs, for some reason my interior lights nor exterior bed light do not turn on when I open any door in my truck. They do work when I manually turn them on at each switch however. I would like to mention that i also have amp steps and they work just fine, I have checked several fuses and sprayed the doors with WD-40 in hopes that would fix the issue but no luck. Any other relays or fuses i should check? thanks for your help

 

[bhudson]

Was it working and then stopped or has it never worked?

 

[Bosque_6.7]

it had worked when new, however i can't remember the last time it worked