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Sensor And Actuator Function

SENSOR AND ACTUATOR FUNCTION

Item Functions
Input shaft speed sensor Detect the turbine RPM at the E/C retainer
Output shaft speed sensor Detect the T/F drive gear RPM at the transfer drive gear
Engine RPM signal Receive the engine RPM via communication with ECU
Vehicle speed sensor Detect the vehicle speed at the speedometer gear
Kickdown servo switch Detect the operation starting of kickdown brake
Inhibitor switch Detect the position of select lever through the contact switch
Overdrive switch Detect the position of overdrive (4th gear)
TPS Detect the throttle open angle through the potentiometer
Fluid temperature sensor Detect the temperature of ATF through the thermistor
Torque reduction request signal Transmit the torque reduction request signal to the engine ECU
Torque reduction operation/allowance/disallowance signal Receive the signal of engine reduction pressure operation / allowance/disallowance from the ECU
Pressure control solenoid valve-A Control the hydraulic pressure to the pressure control valve for shift control
Pressure control solenoid valve-B Control the hydraulic pressure to the pressure control valve for shift control
Shifting control solenoid valve-A Make the hydraulic passage for shift control
Shifting control solenoid valve-B Make the hydraulic passage for shift control
Shifting control solenoid valve-C Make the hydraulic passage for shift control
Damper clutch control solenoid valve Control the hydraulic pressure for the damper clutch control
* E/C: End Clutch
T/F: Transfer