30A ?It seems to be a bit too high for the wiper motor. * |, ~- }- D- t/ P! n0 L1 d$ Q9 H4 `/ Y
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.