49cc troubleshooter
Engine will not turn off
Do not remove a key switch or kill button while engine is running

Shut down the engine by pulling choke lever up.
Problem is caused by a short in key switch circuit.
The key switch or kill button circuit grounds the coil
Check key switch continuity at all connections
Find and repair disconnects between the coil ground and switch.
Replace key switch if necessary.

Note: Do not become part of this grounding circuit.
Coil ground wire carries thousands of volts, this voltage can kill.

mefast PARTS

334 874 3831

Also see

49cc Coil