30A ?It seems to be a bit too high for the wiper motor. . k! d- @( E# H- w4 A& S 3 q: T1 T' Q# g; T% |/ [6 k$ [Debris builds up in the cowl areas might interferes with the movement of the wiper arms. A sticky wiper arm will sometimes causes the fuse to blow. Try wickle the arm a bit and spray WD-40 at the base NOT THE NUT, then try again.