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AUTOMATIC TRANSMISSION [SJ6A-EL] 05–13–23 05–13 COMPONENT DESCRIPTIONS (ELECTRONIC CONTROL) [SJ6A-EL] E5U051318901N04 End Of Sie 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. CAN Brake switch • Detects the brake pedal depressed. Throttle opening signal • Input throttle opening angle from PCM. Engine speed signal • Input engine speed signal from PCM. Engine torque signal • Input engine torque signal from PCM. Cruise control signal • Detects cruise control is in use. Engine coolant • Input engine coolant temperature signal from PCM. 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 • 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 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. |