Part Throttle Detent Downshift
At vehicle speeds of 55-65 km/h (34-40 mph) in Fourth gear, quickly increase the throttle angle to greater than 50 percent. Verify the following conditions:
- The TCC applies.
- The transaxle downshifts to Third gear.
- Solenoid 1 turns ON to OFF.
- Solenoid 2 turns OFF.