I generally advise that you clear away the torque converter with the transmission to diagnose it correctly. A torque converter is a tool inside an computerized transmission housing set among the motor along with the gears. Basically a sophisticated hydraulic fluid coupling, the torque converter transmits and multiplies engine torque https://torqueconverterclutch19740.wssblogs.com/33931296/torque-converter-clutch-fundamentals-explained