X2 on the clog, but easy enough to check the pump. Key on & go over by the washer reservior, have someone pull the washer lever & listen... noise (whrrrrrrrr)? no noise? Could be wires/connector to the pump... bust out Voltmeter... hot/ground... power? If you have power but no 'whrrrr' pump is dead... just like any other, they don't last forever... good news is they're cheap & really easy to replace. Just mounts to the bottom inside of the resvervior. Two bolts on mine hold resvervior in, looks like the pump just clips to the side. I'd have to take it off to see how it seals. If it's less than 1/2 full you prolly could just tip the tank on its side & swap out the pump w/out even emptying it. hth