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Home >> Hyundai >> 1992 >> Excel GL, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Throttle Position Sensor (TPS)
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Throttle Position Sensor (TPS)

TPS is a rotary resistor, attached to throttle body. Sensor signals ECU of changes in throttle valve position. This information is used by ECU to control idle speed and fuel delivery time.

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