i have a 1977 ford F150 custom....r wipers supposed to goback to the bottom when you turn them off????

When the wipers are shot off, you will have to take a screw driver and pry them off from splined shafts which turn them. Once off, line them back up with the bottom of the windshield and press them back on the shafts. Now turn wipers on and see where they stop when you shut them off. They should stop at the bottom of the windshield where you had just reset them. As far as the dash lights go, I couldn't begin to tell you how many are supposed to be in the dash. You will most likely have to pull the instrument cluster face off and inspect inside. Once you find the bulbs, you can pull them out and replace them.