I went back and deleted all that. Upon inspection of how the selector switch actually works, my tracing and explanation of it is completely wrong. I can map it out in a bit, but I haven't eaten yet today, I've inadvertently deleted working files and images while I've been working so I'm frustrated.
I can map out the circuits for you but I think its a waste of time per my explanation above in my edited post. Once you see how the connections go, you can see how it could work that the opposite bulb is lighted or not... Seems retarded to me. But then again, so do a lot of things at the moment.
Just two wires (right and left rear) that we need to combine with the brake light signal. Does it have to be this hard??
I'm thinking I'll just use your two relays. Get a couple of diodes and just start playing.
~ John
A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult.
1949 Chevrolet 3804 In the Legacy Gallery | In the Gallery Forum 1973 IH 1310 Dump 1963 Kaiser M38A1 2001 International/AmTran RE3000 "Skoolie" 2014 Ford E-350 4x4 (Quigley)