Pinpoint Test C: DTC U0415 - 4X4 Control Module Received No/Invalid Data From ABS Module: 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, All Wheel Drive (AWD) for schematic and connector information.