Trying to help a friend with his Quad. He was out riding when 420 just quit. had to be towed out. It has no start no roll. It has no spark, with key on and starter is engaged with a bypass. Lights work as they should. Brake lights work front and rear switches. Battery is fully charged. If ECM is suggested, could the forum tell me where to find it? Neutral light comes and goes when it should by operating gearshift. Hope someone can help.
Thanks in advance
Thanks in advance