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Home >> Lexus >> 1991 >> ES 250 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Vehicle Speed Sensor
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Vehicle Speed Sensor

On ES250, vehicle speed sensor is located on back of instrument cluster. On LS400, vehicle speed sensor is located on transmission. Sensor is used to monitor vehicle speed. Vehicle speed information is used by the ECU for fuel injection, cruise control and electronic transmission control.