Full Throttle Detent Downshift
At vehicle speeds of 55 - 65 km/h (34 - 40 mph) in 4th gear, quickly increase throttle angle to its maximum position (100%).
Verify that:
- TCC release.
- Transaxle downshift to 2nd gear immediately.
- Solenoid 1 turns ON to OFF.
- Solenoid 2 turns OFF.