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Home >> Plymouth >> 1994 >> Sundance Base, 2D Hatchback, 2.2 D, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Park/Neutral (P/N) Switch

Park/Neutral (P/N) Switch

P/N switch is located on transaxle housing. P/N switch informs PCM of automatic transmission position. Input is used to determine idle speed (varied with gear selection), fuel injector pulse width and ignition timing.