Manual Downshift
1. At a vehicle speed of 40-55 mph, release accelerator while moving gear selector to 3rd gear and observe that TCC releases, transmission downshifts to 3rd gear immediately and engine slows vehicle.2. Move gear selector to overdrive and accelerate to 25 mph, release accelerator pedal while moving gear selector to 2nd gear and observe that TCC release, transmission downshifts to 2nd gear immediately and engine slows vehicle.
3. Move gear selector to overdrive and accelerate to 25 mph, release accelerator pedal while moving gear selector to 1st gear and observe that TCC release, transmission downshifts to 1st gear immediately and engine slows vehicle.