Trouble shooting....tip of the hour.

[P 0 P E Y E]

If it's suddenly not working, check the vicinity of the bike where you most recently installed an "up grade" Look for mechanical damage to the electrical system by your own brilliance.

Why bike dead battery bike wont start by rolling down hill and popping clutch...The bikes now a days have battery ignition, meaning you need voltage to the generate high tension voltage for spark.

Old bikes had magneto ignition that relied on magnets and coils to make spark. Battery ignition vs Magneto

[Berserker]

I trouble shoot electrical systems for living, not on bikes, 125 and 250 vdc, just need to follow the voltage. Find where the voltage is not present.

I agree look at what you did recently. There are very few coincidenses in life, very few.