30A ?It seems to be a bit too high for the wiper motor. " L, o0 r% N: a! x9 H' V) v/ |+ J6 ^$ I/ D( l+ s8 W+ {% B# ]; L
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.