2002-2006 Yamaha YFR450FAR Service Manual LIT-11616-16-01, Page 331Get this manual
IGNITION SYSTEM
6.Ignition coil resistance
C0NTINUITY
Disconnect the ignition coil connector from the wire harnessConnect the pocket tester1) to the ignition coilTester (+) lead Orange lead terminal Tester () lead Ignition coil base