LEMON Manuals: Even more car manuals for everyone
Home >> Geo >> 1990 >> Tracker Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Park/Neutral Switch On A/T Models

Park/Neutral Switch On A/T Models

On A/T applications, the ECM monitors switch position and receives a voltage signal when transaxle/transmission is in any forward or reverse gear. The ECM uses this input signal to help control of fuel injectors and idle speed control.