Sorry to bombard you guys with questions, but I have some time to work on my car this weekend so I might as well ask. Put in a wiper switch I bought off of someone used. Wipers still don't work. I measure 12volts to the switch. I pulled the wires from the motor (A single clips that plugs two wires into the motor). I read 12 volts from one of the wires and nothing from the other with the switch off and on. Is the switch bad or is the motor bad? It is a single speed motor. Hope this is clear.