COMPONENT DESCRIPTIONS (ELECTRONIC CONTROL) [SJ6A-EL]

id051311324900

Part name | Function
--- | ---
Input system | VSS | • Detects parking gear (output) revolution speed.
Turbine sensor | • Detects direct and reverse disc clutch case (input) revolution speed.
TR switch | • Detects selector lever ranges/positions.
M range switch | • Selects driving modes (M range) and changes driving patterns.
Up switch | • Detects shift up request.
Down switch | • Detects shift down request.
TFT sensor | • Detects ATF temperature.
TFT check connector | • Outputs the illumination pattern to the AT warning light according to the ATF temperature by shorting the terminals.
Steering shift switch | • Detects shift-up or shift-down request.
CAN communication | Brake switch | • Detects the brake pedal depressed.
Throttle opening signal (APP sensor) | • Input throttle opening angle from PCM.
Engine speed signal (CKP sensor) | • Input engine speed signal from PCM.
Engine torque signal (MAF sensor) | • Input engine torque signal from PCM.
Cruise control signal | • Detects cruise control is in use.
Engine coolant temperature signal (ECT sensor) | • Input engine coolant temperature signal from PCM.
Wheel speed signal (wheel speed sensor) | • Input wheel speed signal from ABS HU/CM or DSC HU/CM.
Output system | ON/OFF type | Shift solenoid A | • Controls the clutch engagement pressure.
Shift solenoid B | • Controls the clutch engagement pressure.
Shift solenoid C | • Controls the clutch engagement pressure.
Shift solenoid D | • Controls the clutch engagement pressure.
Shift solenoid E | • Controls the clutch engagement pressure.
Linear type | Line pressure control solenoid | • Adjusts the line pressure.
TCC control solenoid | • Controls the TCC hydraulic pressure.
Shift solenoid F | • Controls the clutch engagement pressure.
Shift solenoid G | • Controls the clutch engagement pressure.
CAN communication | AT warning light | • Illuminates when failure is detected by diagnosis function.
Speedometer signal | • Outputs the vehicle speed signal to speedometer.
Reduce torque signal | • Sends signals to the PCM during shifting.