If the clutch is disengaged, the torque converter makes it possible for the motor to rotate with out stalling. Although the motor vehicle is slowing and approaching a halt, the TCC's software is undesirable. Just like the clutch over a handbook transmission, it will cause the engine to stall. ISCC https://torqueconverterclutch75296.mdkblog.com/40100153/everything-about-torque-converter-clutch