You're high idle and lean condition problems sound to me like you have the vacuum hoses hooked up wrong. I'd definately check vacuume hose routing before I cracked open the throttle body

You're on your own with the wiring. I have a hard enough time figuring that stuff out when it's right infront of me.....Impossible to figure out from here....sorry

'93 4Runner - 3.4L 5VZ-FE, 2" body lift, on-board-air system, custom gauge cluster, rear e-locker, electric fan, custom built front and rear bumpers, sliders, 4,88 gears...all on 33x12.5's.