I have the same problem 92 xp,
I was thinking of replacing the coil, I have checked
stator, output and ohms are good
12 volts to the coil, alternating amps
ground is good
12.5 strong Volt batt
I need details on power going to and coming from a good ignition module, and regulator.
Any chance you could give me the ohm readings and details on the new coil?
My buzzer works when hooked straight to power, but not when wired in to ign mod, not sure how it is supposed to work wired into the ign mod on one side and to the temp sensor on the other. Might be wired incorrect just picked this thing up and no spark!!!!!!!!!!!!
Heard the pick up on the magneto was a common problem on your year of ski, hope that helps you.