Ok, Second thing to confirm is voltage at fan. You may have to remove plastics to get to it. Its directly behind radiator.With bike parked and at idle put your volt meter across leads at switch it should close at 180 to 190 I don't remember exactly because I lowered my set points, And I just noticed yours looks to be a 600 but the trouble shooting techniques will be the same. Also before you do that verify that the fan blades have not melted or warped from heat, This could cause fan to seize and cause the prob. you describe.Did you check fuse with meter or visually?Fuses can "look good" but actually be blown.