93 xp 650 no spark

[worzel1]

hi, what is the most common cause for no spark, has new plugs, wires cut back 1/4'' still no spark. has been boost started with a battery charger on high ampage by previous owner but has started twice since then, but i can't think of any other cause?

 

[timmyboy76]

Unplug the black/red wire between the mpem and coil and see if it starts. If it does, you have an issue with a switch or the rev limiter in the mpem. If it doesn't, the stator or coil are the places to look. Also, if it does start with that unplugged, be prepared to kill with the choke since the stop and lanyard buttons are bypassed..:cheers:

 

[worzel1]

thanks will try that next time i mess around with the ski.