I have a 2009 tomos lx a55. My problem is I can´t get spark from the ignition coil. What´s puzzling me is I get shocked from the brown ground wire from the coil but nothing from the plug! So I just bought a new coil thinking the old one was bad. Installed the new coil and the same thing, I get shocked through the brown ground wire! Please if anybody has any suggestions or knows about this and has had this problem please notify me at my email parker84101@gmail.com. Any suggestions will be much appreciated! Thanks