30A ?It seems to be a bit too high for the wiper motor. 0 S- L9 T0 W( J: ~* s* j# w& |) d, Q7 [& Z
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.