Well, I got a bit of time to fiddle around with my DC/DC step down transformers. And after staring at it for a while and tracing down pathway's I tried risking one and doing some trial and error. Turns out all I needed to do was remove the jumper that I'd originally installed and twin each of the solder points so instead of the 2 separate resistors, I had just the one variable resistor with 2 empty solder points. Everything seems to work and I can reduce the input 36V down to a variable 5.8V-12V
On to the next phase....
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