30A ?It seems to be a bit too high for the wiper motor. 1 o6 A# J2 J, N+ L5 F, U" ^9 ? # z1 J, R4 I) t7 i% y' i3 E. u3 \' fDebris 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.