i took some video on test out moving the throttle plate manually. Some reason couldn't upload the video. So i guess i will try to explain it here.

So i hook up inpa and first test out the gas pedal signal. PWG-angle , PWG-voltage Poti 1, PWG-voltage Poti 2 all moved when i pressed the gas pedal to the floor and release. Nothing else moved or responded to the this test.

Then i got out of the vehicle. Placed the laptop so i could see it. Then i moved the throttle plate manually, with my finger like a poster suggested.

The DKP-angle , MDK-voltage Poti 1, MDK-voltage Poti 2 all responded when i moved the throttle plate by hand..

Does this mean replace throttle body?