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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (Engine Controls - Theory & Operation - EEC-IV) >> Computerized Engine Controls >> Input Devices >> Park/Neutral Position (PNP) Switch

Park/Neutral Position (PNP) Switch

WARNING: This page is about a different car, the 1995 Ford RV Cutaway, 1995 Ford Econoline, 1995 Ford Cutaway, and 1995 Ford Club Wagon. However, it is still accessible from the selected car via links, so may be relevant.

The PNP monitors in-gear conditions and sends signal to PCM. This signal affects air/fuel ratio, idle speed and ignition timing.

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