The TP sensor suggests the throttle plate angle. If the motive force accelerates to extensive-open throttle, the TCM disengages the TCC to downshift. Hear for Unconventional Noises:  Pay back shut attention to any uncommon Appears coming through the transmission area, especially throughout acceleration or deceleration.  Whining, clunking, or rattling noises  https://rafaelxxtqn.blog-gold.com/43125327/torque-converter-clutch-an-overview