30A ?It seems to be a bit too high for the wiper motor. & b& B; |- E" y3 M( a+ R& G9 G! r
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.