30A ?It seems to be a bit too high for the wiper motor. 1 d+ a( F7 K; o % H% A' d- c2 P: K- a1 Y2 v' t" HDebris 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.