30A ?It seems to be a bit too high for the wiper motor.7 I4 `/ i& q/ H8 v1 p3 n
9 l$ e: v" d/ o$ E, E$ PDebris 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.