Pinpoint Test P: The Parking, Rear Or License Plate Lamps Are On Continuously: Notes
WARNING: This page is about a different car, the 2008 Mercury Sable, 2008 Ford Taurus X, and 2008 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Refer to appropriate SYSTEM WIRING DIAGRAMS article, Parking, Rear and License Lamps for schematic and connector information.