Corolla Sport Coupe L4-1587cc 1.6L DOHC (4A-F) (1988)
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Throttle Position Switch: Description and Operation
Throttle Position Switch
The Throttle Position Switch senses throttle valve open/closed position. The throttle position signal is used by the ECU to control the EVAP Purge
Vacuum Switching Valve and Fuel-cut Solenoid Valve. The Throttle Position Switch inputs the ECU through terminal THS.
