Dome lights

[Samuel Nealy]

I have a 2013 expedition the dome lights are not working with the dash light Dimmer switch or when doors are open. All lights work if turned on manually. When i open the doors my power steps come out and the lights on the outside work. What could be my issue

 

[turtle019]

Welcome to the forum. Sounds like you have the opposite problem 762mm had here https://www.expeditionforum.com/thr...-turn-on-but-work-ok-with-dimmer-switch.41312

Check fuse 9