Just installed a new pulse wiper motor and windshield washer pump. Turned the key to the run position to test and it worked fine. Turned key off. Wanted to change the wiper blades so turned the key back on and then turned on the wipers and nothing happened. Flicked the switch up and down a few times and they finally came on. Waited till they were in the middle of the windshield then turned the key off and changed out the wiper blades. Once the blades were installed I turned the key back to the on position and the wipers dropped back down to their recessed position. Now I can't get the wipers to work at all. Strange thing is that if I depress the switch to activate the washer motor it works just fine. Aren't the wipers supposed to come on when you depress the washer button? I have yet to check the fuse but I am thinking that if I am still getting power to the washer motor that I would be getting power to the wiper motor. Could it be possible that the switch is bad? How should I go about troubleshooting this?