2002 SCRAMBLER 500 4X4 WOULD NOT START WITH KEY, IT WOUKD TURN OVER BUT NOT FIRE, IT HAD SPARK, IT WOULD START FINE WITH PULL ROPE.
REMOVED RECOIL, FLYWHEEL AND SENSOR COIL. CLEANED SENSOR COIL, IT HAS TWO CIRCUITS, CLEANED DIRT AND FILINGS FROM IN BETWEEN TWO METAL STRIPS, ALSO ON NEWER MODELS THE SENSOR COIL IS ADJUSTABLE.
I FILED MOUNTING HOLES SO I COULD MOVE CLOSER TO FLYWHEEL.
ELECTRIC START NOW WORKS PERFECT.
HOPE THIS MAY HELP OTHERS FROM HAVING THE SAME FRUSTRATIONS I HAD.