I have a 2015 (EFI) Hisun Forge 110 atv that has no spark or injector pulse. I have replaced the Stator/pickup coil and ECU and still can not get anything. I have brought it to 3 different Hisun Service centers and no one can figure it out. The last service center said they can get a very "weak" spark but that is about it. I consider myself pretty knowledgeable about engines but this one has me (and 3 Hisun service centers) stumped. I just uploaded the service manual for this machine. Any help or advise that you can give is going to be much appreciated!
110 ATV Service Manual.pdf