With the three-passage torque converter, two passages are used for transmission oil (ATF) move with the torque converter and for clutch cooling, even though the third passage is made use of independently to control the lock and unlock on the clutch. As it hits the turbine blades, the turbine begins https://torqueconverterclutch42963.ltfblog.com/33187101/getting-my-torque-converter-clutch-to-work