Section 07-01C: Transmission, Automatic, 4R70W | 1996 F-150 (4x2) (4x4) and Bronco Vehicles Equipped with 5.0L Engines Workshop Manual |
DESCRIPTION AND OPERATION
Transmission Range Selection
The transmission range selector has six positions: P,R,N,D,2 and 1.

(P) Park
- There is no powerflow through the transmission in PARK range.
- The parking pawl (7A441) locks the output shaft (7060) to the case (7005) to prevent the vehicle from rolling.
- For safety reasons, the vehicle parking brake control (2780) should also be used when the vehicle is parked and not in use.
- The engine can be started in the PARK range.
- PARK must be selected before the ignition key can be removed.
(R) Reverse
- Reverse gear enables the vehicle to be operated in a rearward direction, at a reduced ratio.
- There is engine braking in REVERSE.
(N) Neutral
- There is no powerflow through the transmission in NEUTRAL.
- Vehicle's wheels are free to move because the output shaft is not held by the parking pawl.
- The engine may be started in NEUTRAL.
- Ignition key cannot be removed while the vehicle is in this range.
((D)) Overdrive
Overdrive is the normal selector position for most forward driving conditions. This position provides:
- Automatic shifts (first through fourth).
- Application and release of the torque converter clutch.
- Maximum fuel economy during normal operation.
(2) Manual 2
Selection of the 2nd gear position (2) provides 2nd gear start and hold.
- Application of the torque converter clutch may also occur in this range, depending on transmission and vehicle conditions.
- This position can be selected when starting on slippery roads for improved traction, or engine braking.
(1) Manual 1
Selection of Manual 1 or Manual LOW position at idle will allow 1st gear operation only (no upshifts).
- If this position is selected at normal road speeds, the transmission will initially downshift into second gear, then downshift into 1st gear when vehicle speed falls below approximately 45 km/h (28 mph).
- The Manual LOW position will provide engine braking, making it especially useful for descending steep grades.