So I am trying to wire my wiper motor. It is a 2 speed motor, I have a painless harness in the car. the painless harness gives me the B+ wire in the harness, then I have the brown red blue and green wires coming off of the wiper motor. That is where the help is needed.I am using the painless 80173 2 speed wiper switch. The switch has terminals B, w, 1,2,3 I know B is battery power which is the wire I have from my harness but what and where do the wires from the motor come from. please help.