30A ?It seems to be a bit too high for the wiper motor. 0 p, M) y& ^ G2 x) a$ O# R& Z9 G4 a& x/ f# S% g4 O
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.