30A ?It seems to be a bit too high for the wiper motor. . P' w) e$ y& D% b/ O* _6 O% s J/ b! H) ~7 l+ aDebris 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.