## Automatic Transmission

#### System Description (cont'd)

14-32

Electronic Control System (cont'd)

The PCM turns the shift solenoid valves A and B ON and OFF to control shifting transmission gear. The combination of driving signals to shift solenoid valves A and B are shown in table below.

Position | Gear | Shift solenoid valve A | Shift solenoid valve B
and | 1st | OFF | ON
2nd | ON | ON
3rd | ON | OFF
| 4th | OFF | OFF
| 2nd | ON | ON
| 1st | OFF | ON
| Reverse | ON | OFF
Reverse inhibit | OFF | ON
| - | OFF | OFF
| - | OFF | OFF

NOTE: For a description of the reverse inhibit mode, refer to page 14-53.