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Home >> Mazda >> 2000 >> Protege DX, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Speedometer Sensor
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Speedometer Sensor

Speedometer sensor is located in the instrument cluster. Vehicle Speed Sensor (VSS) inputs a pulse signal (sine wave) to speedometer sensor that coverts signal to square wave for input to PCM.