Progress! Attached is a pin-out diagram I found in this thread:
https://www.xbimmers.com/forums/showthread.php?t=542284
The question I have - how do I get to this in ISTA +? I can get to the diagrams above, but it would be really helpful to get the breakdown like the attached .pdf which was a screenshot from ISTA +
I'm still learning how to navigate through ISTA, so the help is much appreciated!
I will update this thread when done, but for now, here are those attachments showing the connector breakdown: