USER ERROR

"I disconnected the electronic clip and the locking clip snapped. I bought a new clip, re-pinned the wires in the correct order"

That was my problem. There are TWO red wires (which can look the same when dirty) and I swapped them by accident. They were placed in the correct order, codes were cleared, and the CEL immediately went away on startup. 4runner is back to normal, thank goodness.

For future reference, the order of wires from top down when connected to the throttle body should be:

Yellow
Faded red/Textured red
Red and Black
White
Shiny Red
Green

Again, I appreciate the feedback from all of those that replied, thanks again!