30A ?It seems to be a bit too high for the wiper motor. ) A% A# F) k, e1 Y& N8 E 9 d4 e# G$ t- JDebris 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.