location of diode on 97 sportster mpem

[jim1789]

5 amp fuse blows everytime you put a new one in.I let a friend of mine borrow the boat and he said he shut the boat off to set for a while when he went to start it back up motor turned slow so he hooked his jumper pack up to it start it.It started fine but he left it hooked up after it started he didn't get to far then it did nothing but blow the 5 amp fuse.anyone know where i can get a pic of where the diode is located on the board. any help would be great thanks.