Hey guys i was hoping that you could help me with something. I am rewiring my truck (66F-100 Custom Cab Camper Special) with a painless performance wiring harness. I am almost done with it. Now I am hooking up the headlight switch and i dont know what wires go where. I have 7 wires and 8 places to connect wires. The 7 wires are 1. Red and Black which is hot. 2. A blue and yellow wire that goes to the dimmer switch. 2 brown wires one that goes to the tail light and one to the parking lights. 1 wire that is also hot for the dome light and a wire that goes to the dome light. and 1 more wire that goes to the instrument panel lighting. Now on my headlight switch i have 8 places to connect wires and a few of them are marked. If your looking at it with the switch down. The top left has a B on it the one below the B has an R and the one below that isnt marked. The middle top one isnt marked and the one below that has an H. The top right has an A and the right middle has a D1 and below that the one is marked D2. Now i need to know where all the wires go. I kinda feel bad for always asking questions because I havent been able to help anyone out cause i dont know that much about trucks. Brannon

 

Hi
Hope his will help

Light Switch

B ------------ Battery positive/ Hot wire
A ------------ Battery positive to other
R ------------ Park / Tail lights
I ------------ Dash lights
H ------------ Headlights
D1 D2 ------------ Interior light