30A ?It seems to be a bit too high for the wiper motor.8 p% T9 ]0 p& y' l y4 x
5 K& A7 a3 v9 l( O8 O0 |& ]Debris 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.