Pinpoint Test I: The Headlamps Do Not Illuminate When the Wipers are On: Notes
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Refer to appropriate SYSTEM WIRING DIAGRAMS article, Front Wipers and Washers for schematic and connector information.