2007 Yamaha Apex Factory Service Manual, Page 247Get this manual

2007 Yamaha Apex Factory Service Manual, Page 247

IGNITION SYSTEM ELEC A.CMAGNETO 1Disconnect: A.Cmagneto coupler 2Connect: Pocket tester (to the A.Cmagneto coupler) 3Measure:
Stator coil resistance pickup coil resistance Out of specificationReplacePickup coil resistance: (Gray Black) 189 231 at