The dome and cargo lights have power to them no matter what. Doors open and closed. Is there a relay that controls them? And where would it be?

Thanks
Jason

 

i have the same problem, i ended up pulling the bulbs out of my dome lights, i think its a door sensor. my door ajar light in the dash, and the lights in the doors are on when going slower than 20mph

 

I tried the wd40 trick,didn't work. I replace the gem and fuse box, didn't work. My door ajar light never goes on and i bought the truck with out dome/cargo lights. I might just go to the dealer ship...

 

There is a micro-switch in the latch mechanism in each door....they go bad not to hard to replace...ford has them. You have to pull the door panels and they twist into place. It's easier access to remove the rear window run channel in each door. Crew cabs have four...regular and super- cabs have two. Easy fix with a little ability and patience.

 

I unplugged both and it still didn't go off