My windshield washer pump suddenly stopped working. Replaced the pump, still does not work. Both fuses that feed the wiring connect @ the pump are okay. Reversing Lamp Relay is okay. I have narrowed it down to the wiper switch on the steering column. (2) questions, (1) where is the connection located for the switch and (1) has anyone else found the wiper switch to be the reason for the washer pump failure. Note: I do not have any power going through the pump wiring harness to the pump itself.