I'm having a similiar problem right now my headlights go up and down just fine. But NONE of my lights work headlight, foglights, cornerlights, cluster lights, or tail lights. The fusable link on the relay cover labeled headlights was burnt up so i replaced it. Still nothing so i checked current on both sides 12volts and in the middle of the link it was 12v. So i pulled the relay cover and swapped the head and taillight relays with good known working ones still nothing.
Any suggestions on what to check next? Do you think the headlight switch could be my culprit?? Even though the headlights are popping up?? Thanks guys.
Runt