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Home >> Infiniti >> 2001 >> I30 Base, RE4F04B >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Park/Neutral Position Switch (A/T Models)
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Park/Neutral Position Switch (A/T Models)

Park/Neutral Position (PNP) switch is located on transmission/transaxle. PNP switch assembly also includes a transmission range selector switch. PNP switch notifies ECM when transmission/transaxle is in Park or Neutral. This signal is used to calculate required changes in idle speed, ignition timing and injector operation.

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