30A ?It seems to be a bit too high for the wiper motor. , r4 e% v$ l% r) |5 | Q1 u; P" w0 B9 R3 f6 l2 R! x
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.