The torque converter clutch solenoid is usually energised (trapped on) which translates in to the torque converter currently being usually locked. The TCM controls the TCC solenoid. If the solenoid were to stick closed, the TCC would stay engaged while the car slows to some quit. This resistance triggers the https://caidencgecy.mybjjblog.com/details-fiction-and-torque-converter-clutch-46911821