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COMPONENT DESCRIPTIONS (ELECTRONIC CONTROL) [FS5A-EL]

id051721100400

Part name | Function
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Input system | M range switch | • Selects driving modes (M range) and changes driving patterns.
Up switch | • Detects shift up request.
Down switch | • Detects shift down request.
TR switch | • Detects the selector lever ranges/positions.
APP sensor | • Detects the accelerator pedal depressing amount.
Input/turbine speed sensor | • Detects the forward clutch drum (input) revolution speed.
Oil pressure switch | • Detects the forward clutch pressure.
VSS | • Detects the differential gear case (output) revolution speed.
Intermediate sensor | • Detects the secondary gear revolution speed.
Brake switch | • Detects the use of service brake.
TFT sensor | • Detects the ATF temperature.
ECT sensor | • Detects the engine coolant temperature.
CKP sensor | • Detects the engine revolution speed.
MAF sensor | • Detects the intake air amount.
Output system | Linear type | Pressure control solenoid A | • Adjusts the line pressure.
Duty-cycle type | Shift solenoid A | • Controls the engagement pressure for each clutch on the main shifting side and the brake.
Shift solenoid B | • Controls the engagement pressure for each clutch on the main shifting side and the brake.
Shift solenoid C | • Controls the engagement pressure for each clutch on the main shifting side and the brake.
Pressure control solenoid B | • Controls the engagement pressure for each clutch on the sub-shifting side and the brake.
ON/OFF type | Shift solenoid D | • Switches the hydraulic passages for bypass valve and 3-4 shift valve.
Shift solenoid E | • Switches the hydraulic passages for low and reverse shift valve, TCC, and control valve.
Shift solenoid F | • Switches the hydraulic passages for each clutch on the sub-shifting side and the brake.
AT warning light | • Illuminates when failure is detected by diagnosis function
Speedometer signal | • Outputs the vehicle speed signal to speedometer