Bought new harnesses for under dash and engine, etc. Have a few pigtails that I am not sure about. One is a 2 lead purple wire under the dash. Captain bars shaped male leads. Came deadheaded into a female block. an anyone confirm the function of this circuit? My first thought was optional radio, but not sure.
The 2 remaining circuits to connect are brake lights and backup lights.

Last edited by Hambone; 02/24/2019 2:27 PM.

~ HB
1966 Chevrolet K-10 | Ghost: formerly Flappy Fenders | In the Stovebolt Gallery
1962 Chevrolet C10
1962 Suburban