SEARCH  Small Electric Motors  Fan and Motor Assemblies  HVAC Blower Motor  Starter Motor  Starter Motor (Reman)  Window Motor (Reman)  Wiper Motor  Rear Wiper Motor Wiper Motors (New and Remanufactured) Motorcraft® Wiper Motors: Are tested for low-speed rpm, high-speed rpm, speed differential, low-speed current draw and high-speed current draw. Meet higher testing standards to help ensure longer durability, fewer return customers and lower warranty costs. Why a Wiper Motor May Fail As an electromechanical system, it may fail if it is not receiving or processing electric current properly, or because its mechanical parts are damaged or broken. It becomes over-stressed due to improper use under an extreme weight load, such as heavy snow or unscraped ice on the windshield. Related Components to Check All appropriate fuses (see Shop or Owner’s Manual for fuse layout). Wiper/multifunction switch assembly is working properly. Electrical connections to and from the wiper motor. Gears and linkages for proper mechanical operation. Search all Motorcraft® Wiper Motor Assembly product numbers and descriptions in the Full-Line Catalog.