Wiper Motor Linkage: Description and Operation

Windshield Wiper/Washer System (Front):

Link Assembly / Front
Wiper link assembly connects wiper motor to wiper arms. It consists of two connecting rods and two pivot units. When in operation, assembly converts wiper motor's rotational motion into proper left/right movement needed by wiper arms. If faulty, it can be disassembled, but replacement of full assembly is recommended.