WARNING: This page is about a different car, the 2003 Mercury Sable and 2003 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pinpoint Test D: No Power In ACC (Steps D1)
Courtesy of FORD MOTOR CO.
Fig 2: Pinpoint Test D: No Power In ACC (Steps D1 Continued-D2)