Automatic Transmission Range Selection: Overdrive
WARNING: This page is about a different variant/trim than selected.
Overdrive is the normal position for most forward driving.
The OVERDRIVE position provides:
- automatic shifts.
- application and release of the torque converter clutch (TCC).
- maximum fuel economy during normal operation.
- automatic shift 1-4 with O/D cancelled (5R44E/5R55E)
- engine braking with coast clutch applied in 1 - 4, R. (5R44E/5R55E)