hi does anyone know about the diode, thats in the wireing harness above the cams, i have unwrapped it and its a three pronged diode that only allows current to flow one way triumph do not sell a part , apparently they want you to buy the whole harness, my bike wont spark tried everything, i need to know what voltage reading i should get from this, all the three wires are black and white the middle one being earth, one side i am getting 12.98, other 4.76 , is this working correctly or should both sides be 12 .98 , i dont thing its a resistor so this could be my problem, any help appreciated
