Pump (Impeller): The driving member that may be hooked up towards the motor. It spins With all the motor and moves transmission fluid throughout the torque converter. The Torque Converter Clutch (TCC) mechanically locks the engine into the transmission by connecting the impeller Using the turbine through a wet clutch. https://sethtvtpl.worldblogged.com/40307488/5-simple-statements-about-torque-converter-clutch-explained