The impeller (1) is rotated from the crankshaft and it converts the mechanical Power with the crankshaft into kinetic Electrical power by Placing the fluid in movement. The TP sensor suggests the throttle plate angle. If the driver accelerates to vast-open up throttle, the TCM disengages the TCC to downshift. https://charlieyimpr.bloggadores.com/33432995/torque-converter-clutch-an-overview