I have a 2001 Nissan Xterra, I am wondering if the front windshield cleaner nozzles run off of a fuse? My wipers work fine on the front and back. And the washer fluid dispenser works fine on the back window. But the 2 fluid nozzles on front that spray the windshield do not work. Since it is both of them, I suspect is not a problem with clogging. I can hear the fluid motor running when I squirt the back window - but when I try the front squirters, I don't even hear a motor pumping. The fuse box cover and manual do not make it clear if there is a fuse that it runs off. I'm wondering if it is a simple fuse issue or a bad pump motor?