Home >> Ford >> 2013 >> Fusion Titanium, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System (Except Hybrid) >> Diagnosis and Testing >> Wipers and Washers >> Pinpoint Tests >> PINPOINT TEST B: The Intermittent And/Or Low Speed Windshield Wipers Are Inoperative >> Possible Sources