Kia Cee'd: Clutch Switch / Description and operation

Clutch switch is connected to clutch pedal and transmits clutch operating state to ECM.

When clutch pedal is depressed during driving, engine load changes from loaded to none loaded condition. However, ECM regards vehicle to be loaded becuase VSS signal is still inputted to it. therefore, ECM controls none loaded engine with the condition suitable for loaded engine.

Accordingly, optimum fuel injection control is not performed then, RPM becomes unstable and smoke is produced.

Clutch operation is detected through clutch switch signal. This signal enables ECM to cope with instant change of load condition.

Besides, clutch switch signal is used to detect engaged gear with vehicle speed and engine speed.

Clutch Switch

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Specifications

Specifications   Item Specifications Working voltage  DC 12V  Operating force 14.7 ± ...

Other information:

Kia Cee'd JD Service Manual: Description and operation
Description The starting system includes the battery, starter, solenoid switch, ignition switch, inhibitor switch (A/T), clutch pedal switch (M/T), ignition lock switch, connection wires and the battery cable. When the ignition key is turned to the start position, current ...

Kia Cee'd JD Service Manual: Input Speed Sensor 2 Repair procedures
Inspection Refer to DTC code "P2765, P2766" Input Shaft Speed Sensor. Removal 1. Turn off the ignition switch and then disconnect the battery (-) cable. 2. Remove the under cover. 3. ...