I have 1999 Buick Century. My windshield washer pump stopped working. I bought a new one thinking it was a bad pump, but it didn't work either. The lines are not plugged. I jumped the pump and it works fine. I followed the wires as far as I could see them from the pump. I was wondering where they lead after they combine with the main wire harness or is there a separate fuse for the washer pump and the wiper motor?