I normally propose that you take out the torque converter through the transmission to diagnose it correctly. In the torque converter you will find not less than three rotating factors: the impeller, which happens to be mechanically driven through the key mover; the turbine, which drives the load; along with https://stepheniigda.eedblog.com/34079745/new-step-by-step-map-for-torque-converter-clutch