Pinpoint Test B: The Rear Window Wiper is Inoperative: Notes
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Refer to SYSTEM WIRING DIAGRAMS (Escape) or SYSTEM WIRING DIAGRAMS (Mariner) for schematic and connector information.
NOTE:
The rear window wiper operates only if the ignition switch is in the ON or ACC position, and the liftgate glass and liftgate are fully closed.