Sensor And Actuator Functions
SENSOR AND ACTUATOR FUNCTIONS
| Item | Functions |
|---|---|
| Input speed sensor | Detect the turbine rpm at the UD retainer part |
| Output speed sensor | Detect at the direct planetary carrier part |
| Crank angle sensor | Detect the engine rpm at the crankshaft part |
| TPS | Detect the pedal press level through the potentiometer |
| APS(Accelerator Position Sensor) | Detect the pedal press level through the potentiometer |
| Fluid temperature sensor | Detect the ATF temperature through the thermistor |
| Transaxle range switch | Detect the shift lever position by the contact switch |
| Stop lamp switch | Detect the brake operation by the contact switch at the brake pedal part |
| Vehicle speed sensor | Detect the vehicle speed at the speedometer gear part |
| Air conditioner load switch | Detect the compressor operation through the hydraulic pressure switch |
| Sport mode selection switch | Detect the sport mode selection through the contact switch at the select lever part |
| Sport mode up-shift switch | Detect the up-shift request at the sport mode through the contact switch at the select lever part |
| Sport mode down-shift switch | Detect the down-shift request at the sport mode through the contact switch at the select lever part |
| A/T control relay | Power supply to the solenoid valve |
| DCC solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| LR (DIR) solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| 2ND solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| UD solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| OD solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| RED solenoid valve | Control the fluid pressure to the pressure control valve for shift control |
| Cluster | Display the current shift range (D-range/sport mode) using LEDs on the dash board |
| Torque reduction request signal | Transmit the torque reduction request signal to the engine ECM |
| Engine ECM | Receive the control signals via communication with A/T ECM |