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Louie, Technician
Category: Motorcycle
Satisfied Customers: 12458
Experience:  25+ yrs. experience
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Here.i have a gy6 150cc loncin atv.ive just replaced full

Customer Question

Hi Doug. Scott here.i have a gy6 150cc loncin atv.ive just replaced full wire harness new one came with all new acc coil cdi solinoid key switch headlight starter kill switch magnitto after install wont start nothing new batt and plug to. New carbi elec choke. Only way it starts if i take blk/white wire from cdi and bridge solinoide. Runs like a kitten like new. Trouble is turn key off wont stop. And still cant start with start button.good spark have lights brake lights .thought would be easy straight forward swap and start. Need your advice please oh its automatic so me being in wheelchair can ride it no probs.scotty Bundaberg qld aust
Submitted: 1 year ago.
Category: Motorcycle
Expert:  Louie replied 1 year ago.

Hi and welcome to JustAnswer,

Thank you for the question and your patience. Should you still need assistance for information purposes only...

Initially, have you attempted to start with the brakes engaged?

Still, proposed preliminary checks (if have not been done):

  • • test where the black/white wire of the CDI leads to as it would most likely be tied to ground (but only when in the OFF condition);
  • • trace the 2 smaller wires to the starter relay (solenoid) and test for IGN +12V and grounding when attempting to start.

All other checks would be with the use of a multi-meter.