Corey, I don't see it in the list/diagrams you provided, but I may have missed it. Are those pages from an FSM for a particular model year?

Below is a better picture (straight on view). The connector pictured is from a '94 brake master cylinder reservoir (fluid level sensor).

[Linked Image]

'89 4runner SR5, 3.0, auto (fun)
'93 xtra cab, dlx,3.0, 5spd (work truck)