The No-Throttle Lexus (99 GS400 - P1125)

Owner of this clean 1999 Lexus GS400 bought it an an auction with throttle problems. It s setting a persistent P1125-Throttle Motor Control Circuit. He limped it from 3 hours away to my shop for a diagnosis. Parts cannon has been fired: used throttle body, motor, and reman ECM. Place your bets now! IVAN S PICOSCOPE WAVEFORMS: https://drive.google.com/drive/folders/145HXUFJiMCgnT5PMnltuuZxBCzmlqlzL?usp=sharing THINKTOOL PROS: https://www.amazon.com/dp/B08XXWHQVJ?tag=onamzpineholl-20&linkCode=ssc&creativeASIN=B08XXWHQVJ&asc_item-id=amzn1.ideas.NHZL00NIDEPF Enjoy! Ivan