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Home >> Nissan-Datsun >> 1993 >> Sentra SE-R, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Neutral Switch (M/T Models)
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Neutral Switch (M/T Models)

Switch is located on transmission/transaxle. Switch notifies ECM when transmission/transaxle is in Neutral and signals ECM of increased load when vehicle is in gear. Information is used to calculate required changes in idle speed, ignition timing and injector operation.