Solenoid Operation Chart
| Base Selector Lever Position |
PCM/TCM Commanded Gear |
SSA NL (1, 2, 3, 4) |
SSB NH (3, 5, R) |
SSC NL (2, 6) |
SSD NH (L, R, 4, 5, 6) |
SSE (On/Off) NC |
TCC NL |
| P |
P |
Off |
On |
Off |
Off |
Off |
Off |
| R |
R |
Off |
Off |
Off |
Off |
Off |
Off |
| N |
N |
Off |
On |
Off |
Off |
Off |
Off |
| D |
1 |
On |
On |
Off |
Off |
Off |
Off |
| 2 |
On |
On |
On |
On |
Off |
Off |
| 3 |
On |
Off |
Off |
On |
On/Off |
On/Off |
| 4 |
On |
On |
Off |
Off |
On |
On/Off |
| 5 |
Off |
Off |
Off |
Off |
On |
On/Off |
| 6 |
Off |
On |
On |
Off |
On |
On/Off |
| M |
- |
- |
- |
- |
- |
- |
- |
- NC = Normally closed
- NH = Normally high
- NL = Normally low
Main Control Valve Body Mechanical Operation
The main control consists of a valve body assembly with solenoids that are controlled by the PCM. The PCM operates the electrical components to provide refined engagement feel, shift feel, and shift scheduling.