Pinpoint Test D: DTCs C1145 (RF), C1155 (LF) or C1230 (REAR): Notes
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Refer to OEM WIRING DIAGRAMS - ANTI-LOCK BRAKE SYSTEM - VEHICLE DYNAMIC SYSTEMS -- F250-F550 for schematic and connector information.