ca77 tail light question

[choctaw]

Hello all,My 1966 ca77 has a 5 position key switch.I just rebuilt my wiring harness. every wire has continuity from one end to the other on all wires. My question is when you are in switch postion #4 and #5 should both tail light elements be on. (brake and tail light) at the same time?thank you. Michael

[Muddy]

G'day Michael

No I don't think they should both be on unless the brake light switch is closed circuit (activated).

I hope the attached assists.