here is my issue. last night as i was driving home from work as i got off the freeway my low beams went out so flip the high beams and all was good until i get home thats when all the lights went out, no headlights no park lamps nothing on the exterior works. after messing with the light switch a bit i notice that is i turn the switch to full on and pull the turn signal for high beams all lights come on but as soon as i release the turn signal lever all lights go out again. any suggestions.

 

The first thing that pops in my head is short. I would go in there and check out ur wires. Make sure no bare wire is hanging out. Im not an expert but that's what I would do...