View attachment 1715276050 Here is a pic of the starter relay. Pretty sure the brown with yellow tracer actuates the solenoid, with the pink insulator. So disconnect this one, hook a voltmeter to it, and turn on the headlites. If it goes to 12 V with lights on, trace back to see where it connects to the headlites on wire. Usually would be near or at the switch. But really could be anywhere.