I am really stumped on this one guys so when you pull the switch all the way out the headlights go on the dashboard lights go out and the tailights go out but the brake lights still work but with the switch half way out the yellow driving lights come on the dashboard lights come on and the tail lights come on

The mechanic i know said o o o o o its for sure the switch but i replased that and it didnt help at all
let me know what ya guys think

 

by the way its a 95 f150 ext cab