My dash lights don’t work on my 1997 Ford F150. I have tried to look into it before but have had problems removing the headlight switch. I have check all fuses they all checked out good. Today I tried to remove the headlight switch and pretty much broke it taking it out. I could still reuse it with some glue. But I was checking the dimmer part of the switch and it is open. It shouldn’t be open so the problem with the dash lights all along has been the dimmer switch part of the headlight switch. So I ordered on off eBay today for 30 dollars. That should take car of that problem. There will be more to come on this vehicle it has other problems.