I was hooking up sum auxiliary lights to 12v asecory outlet this weekend in my 04 150. Long story short. Headlights will.not turn on now. Has marker turn signals fog and all.other lights. But no high or low beams i check 40 small fuse looked good. Not sure how test anything else. When i go to.turn on high beams the blue indicator on dash dosnt come on either. Please help

 

got to be a fuse or relay...