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.