1955-1959 Chevy Truck Wiring | The H.A.M.B. May 13, 20101955-1959 Chevy Truck Wiring. Discussion in 'The Hokey Ass Message Board' started by Now the headlight switch. This will be a little trickier, it confuses me still. According to the wiring diagram for this Rebel Wiring harness I am supposed to connect the main power supply to the fuse box through the ammeter. but I cant seeing that the 1957 Chevy: light switchr to only one spade (tail Aug 17, 20111957 Chevy: light switchr to only one spade (tail lights) Customer Question. Notice the junction of the orange wires in this diagram right above the headlight switch. I am having a problem wiring my tail lights on my 1958 chevy 3200 pickup. Running lights/tails work, right and left turn OK, wire from thre brake switch works and is 57 Headlight Switch Wiring | Classic Parts Talk Jan 06, 2015Similar wiring issue.. I have an issue with my wiring on my 57 3100. Is there anyone out there that may have a picture of the original wiring of the ignition switch and the light switch along with the gauge cluster? There is a brown wire that comes out of the harness that goes to the gauge cluster, and I cannot figure out where it goes. Related searches for 57 chevy headlight switch wiring diagram 57 chevy ignition wiring diagram57 chevy wiring diagram freepainless wiring diagram 57 chevychevy wiring diagrams free1957 chevy wiring diagram55 chevy wiring schematic1957 chevrolet dash wiring diagram1957 wiring diagram