Together with the 3-passage torque converter, two passages are used for transmission oil (ATF) circulation from the torque converter and for clutch cooling, although the third passage is utilized independently to control the lock and unlock with the clutch. Stall. The primary mover is applying electric power on the impeller https://torque-converter-clutch82468.theisblog.com/34196370/top-torque-converter-clutch-secrets