Switching control
The TCM instantly determines which gear should be selected based on various signals sent from the sensors and actuates the shift control of the A and B solenoid valves. A logic control system has been selected to control the ID4L position shift during ascent, descent or deceleration.
Locking system control
From sensor input signals. The TCM determines whether to turn the lock ON or OFF and actuates the lock control solenoid valve A and/or B, respectively. The combination of control signals to solenoid valves A and B is shown in the table below.
