running board lights

All going well with my new 3100, getting it packed, taking care of a few squeaks.  Only issue I have yet to resolve is the running board lights, neither of them light regardless of which door is opened, not sure where they are fused, anyone have any ideas?  I could call Kermit but new you folks would have the answer  Thanks

I guess my running board lights had just "timed out" becasue this AM they were on and perfect when I opened the door.  I would have thought they would work the same as the two bullet lights on the ceiling but I guess they don't.   Thanks