Manual Downshifts
WARNING: This page is about a different variant/trim than selected.
Manual downshift testing is not required for vehicles equipped with Driver Shift Control (DSC). The TCM and shift solenoids will automatically override DSC downshifts to protect the transmission from damage.
Coasting Downshifts
- Place the gear selector in the DRIVE position.
- Accelerate the vehicle to 6th gear with the TCC applied.
- Release the throttle and apply the brakes
- Verify the following:
- The TCC releases (on most applications).
- Downshifts occur as commanded.