Pulled the glovebox and checked the wiring for the thermistor. The colors do match the diagram. There isn't a lot of room to work with the wiring and I don't want risk screwing it up trying to crimp it so I think I want to get a set of pigtails for both ends.
Anyone know where to find these:
EDIT: The part number to search is 90980-11918. Amazon actually has male / female pigtails. Unfortunately the lead times are over a month out, so it might be easier to call around to junkyards.