125-200cc Electrical fault got me stumped

My 2003 wre 125 just will not spark I have gone through everything with a multimetre and changed the coil for a new one i swapped the cdi for another one and the stator is throwing out close to 40 volts its really got me stuck ive also tried new plugs and ht cap as well if anyone could help in anyway it would be much appreciated thanks

Is there power getting to the coil? Is the coil grounded via the kill button? Cam.

Do you have a Peak Voltage adapter for your meter, sometimes labeled a "direct voltage" meter?

Is there a place where I can look at the wiring diagram for that bike?

Hi thanks for your reply he coil has a blue wire grounded to the coil at one end and a red and black wire grounded to the coil the other end next to the signal wire. There is power coming from the stator around 39 volts when i had it hooked up to the mutlimetre and cranked it over with the kickstart its so annoying as i just want to ride the thing.

Could be a kill switch fault stopping it from sparking - test the switch for continuity or maybe the pick up coil has failed, meaning there is no signal to the ECU telling it when to spark.


Dave