Wipers and Washers: Washers
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.
The washer system is activated by the multifunction switch. The multifunction switch is mounted to the SCCM. The SCCM commands the windshield wiper motor to activate the washer pump to direct washer fluid to the windshield.