hello i bought a set of wippers from 1980 model W116 300sd engine
om617. what im looking is for someone too tell me what each of the pins on the wipper plug does. what the power one is speed exc. im not puting it on a car i have a motorcycle that is bad need of a set of wippers (I ride all winter long) i have a large windsheild that i can't see out of when it rains or snows. either expalin it too me my color of the wires or a picture of the plug. thanks for your help hope too be able too ride safely in the snow soon.