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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Vehicle Speed Sensor (Altima, Frontier, Sentra, Pathfinder & Xterra)
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Vehicle Speed Sensor (Altima, Frontier, Sentra, Pathfinder & Xterra)

The vehicle speed sensor is installed in the transmission/transaxle. It contains a pulse generator which provides a vehicle speed signal to the speedo/combination meter. The speedo/combination meter then sends a signal to the ECM.