Ok my interior lights dont come on from the dimmer or when you open the doors also when you use the key fob to unlock it,they dont turn on as well as the headlights and third brake light

 

Check some fuses.

 

Ya I did a few was wondering if anyone knew the fuse number

 

Not a fuse I could find

 

Ok update I spent a few hours tonight, I pulled every fuse and tried them no were bad, the lights that do not work are the map lights dome light and third brake light. they do not come on when using unlock on the fob; opening the door, or turning the dimmer all the way up. What could this be. I know the door switch must be good because I still get a door ajar. Dimmer still dims and interior lights expect not the overhead lights because they dont come on unless you press the map lights. I would think this would be a fuse but it is not. Where do the feeds and switching wires for these come and go from?

 

Ok so I walk down stairs after obessing over this and I went in my truck and noticed the lights came on, must havr done something when I checked all the fuses

 

Could be a relay too. I'm suspecting you do not have an owners manual, nor do you post or read this site often, as once a week we post a site where you can download a free PDF copy of an owners manual. Then you'll know fuse and relay assignments. Here it is:

https://www.fleet.ford.com/maintenan...ls/default.asp

 

I have it bit it did not help nothing was interior lights or anything, I had tried all the fuses I thought and nothing changed, it must have been a relay stuck somewhere