"throttle actuator control motor circut range/performance"

Well all 3 times that I have had my clutch "act" like it was slipping was on minimal acceleration and had a "different" kinda feeling compared to what an actual clutch slipping feels like. The clutch has held 100% fine under WOT so I am really think that it is the sensor that is causing the miss. It feels like the car tries to go(the afr acts goofy) then decides to go. My thinking is the tb is not opening(obviously) but my question is which sensor exactly is this on the tb? How would I go about correcting this, after plugging in and wiggling wires I guess logically I would have to replace the sensor/tb?