AJ - I'm not quite sure what you're asking, but I think it's this:
3rd brake light issue: https://www.summitracing.com/parts/ppp-20-702/overview/
Frt. marker Lmp: 48 LED Super Light Red replacement light
3rd brake light issue: https://www.summitracing.com/parts/ppp-20-702/overview/
Frt. marker Lmp: 48 LED Super Light Red replacement light
Hi Bill, I'm reading through notes that I have taken and stumbled upon the thread above (thread #517 if anyone wants to go back and see the diagram and photo). It made no sense to me at the time you wrote it because I didn't have my car yet. Now it is pertinent. I spoke to Jay Harris last week about solving this problem of having the front marker light receive inputs from the turn signal and driving lights with a single positive lead. It can be done by reprogramming the Infinity Box, yet we did discuss a circuit like the one you used. My question is first of all, why the resistor? Is it to make the marker light more dim than the turn signal, so when the marker light is on, when the turn signal is activated the marker light alternates from bright to dim? That's essentially what the IB solution will be.
I'll need to do something similar for the tail lights because I fabricated my own and have a separate element for the turn signal. The standard IB system has one output that handles the turn signal and the brake lights. To complicate matters, I have added a 3rd brake light. I don't think there is any way around having to send my mastercell to IB for that one. I could add relays, but that sort of defeats the value of the IB, and I have other features I want them to program for me as well.
A.J.