unfortunately it looks like part# 90980-11008 is not a good one. I have confirmed that its in the Toyota wiring catalog but can't seem to find any other refeence and my parts guy says it's a bad number.
big thanks to @Onur for this. I need to make some transition harnesses and after 2 days of digging around to find the Toyota part numbers for what I need and then facing the task of finding the appropriate splices I stumbled across this post.
Brought everything into focus in short order and I'm...