30A ?It seems to be a bit too high for the wiper motor. / m% L; u0 d* I " d5 E% _% d' n6 R. MDebris 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.