Common issues.
For the Interior lights, try putting WD-40 in all the locks on the side of the doors. Back then cars had a small pin that would be pressed upon by the door when it closes. In this case, ford integrated that system into the door lock. What happens is it does get very dirty & rusty over time. I'm not saying putting WD40 into the silver pin on top, I mean on the clamps on the side of all the doors that keeps the door closed when u shut it.
MAKE SURE YOU PUT GOOD AMOUNT OF IT IN THERE AND CLOSE AND OPEN THE DOORS MANY TIMES SO THE WD4O PENETRATES GOOD.
Now for the ABS/Traction control lights. The traction control works with the ABS and traction control hardly ever fails by itself. So when there' s a problem with the ABS, then the Traction control will malfunction. On Each brake caliper, there is a sensor. The Sensor measures the spin of the rotors. Usually it's positioned directly over the rotors reading the spin in between them.
Those sensors can get very dirty and so make inaccurate calculations for the system. Or it may have just simply failed. The sensor & the wire connected to it is about $60 at ford when my DAD changed one. It's easy to damage the sensor as well. Someone could of attempted to remove it during it's last brake or wheel bearing replacement which isn't a great idea. WHen they're on their for a long time, the sensor may freeze itself like glue to the caliper over the years. Trying to remove it could brake it. Note, I'm not saying this is 100% your problem, this is what I ran into when got these issues.
