Using the three-passage torque converter, two passages are utilized for transmission oil (ATF) movement from the torque converter and for clutch cooling, when the 3rd passage is applied independently to manage the lock and unlock with the clutch. Stall. The primary mover is making use of power to the impeller https://juliuswwtqo.theobloggers.com/40232300/the-5-second-trick-for-torque-converter-clutch