30A ?It seems to be a bit too high for the wiper motor.2 r- x, W! a0 ~) G
% x; v9 L! c/ u/ dDebris 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.