I installed a 22 circuit Speedway wire harness even though I am not planning to use a lot of those circuits currently. I have a lot of the fuses pulled but beleive I have all the circuits powered that I will need for now.

I am finally getting to the point of wiring lights and find that while the parking lights and turn signals all work the brake lights do not. I have confirmed that I have 12volts at the brake light switch and 12 volts on the other terminal of the brake light switch when the pedal is depressed.

I am not sure where the harness connects the brake light function into the rear turn signal function and suspect that is where I need to fix the issue.

Anyone here have insight into this harness (I realize it is not original so a limited population or members) that can help point me in the right direction would be appreciated.


1949/50 3600 Project
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