I have a 1970 Lightning and there's two light indicators on the headlamp on opposite sides of the switch... A red light (right) and green light (left). I've found an incomplete wiring diagram... and the green light seems to be a headlamp beam indicator... But the red light isn't included on it for some reason... Can someone tell me what the red light means? It doesn't light up... Thanks!
Last edited by Chitown guy; 10/12/21 5:29 pm.