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Home >> Acura >> 1990 >> Integra LS, 2D Hatchback, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Throttle Angle Sensor
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Throttle Angle Sensor

Throttle angle sensor is a potentiometer connected to primary throttle valve shaft. As throttle angle changes, sensor varies voltage signal to ECU. Signal is used by ECU to determine fuel injection duration.