Together with the three-passage torque converter, two passages are used for transmission oil (ATF) flow in the torque converter and for clutch cooling, whilst the 3rd passage is utilised independently to control the lock and unlock from the clutch. With no clutch to lock up the torque converter, the turbine https://knoxopnki.laowaiblog.com/32979385/5-essential-elements-for-torque-converter-clutch