30A ?It seems to be a bit too high for the wiper motor. 3 h6 M* C+ E) B. { 4 r/ f& ?* N3 d0 `% o( p9 ^/ h' gDebris 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.