30A ?It seems to be a bit too high for the wiper motor.$ W& `& N5 }- {
: [0 x" S* @8 ^) O3 V/ D" N* _7 zDebris 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.