Yamaha CE50T Service Manual page 158

l ,EcI ] OOTOO S STEM
~T
NO continuity
Ignition coil resistance test:
1. Disconnect ignition coil lead (orange lead).
2. Measure:
=Primary coil resistance [ ]
(Orange lead -- Ignition coil base)
Set Pocket Tester (YU-03112) selector to
"'~
x 1" position.
oSecondary coil resistance r-~
(Orange lead -- Spark plug lead)
Set Pocket Tester selector to
" 9
x 1K"
position.
Primary Coil Resistance:
0.21-0.25~ at 20°C (68°F)
Secondary Coil Resistance:
4.5-6.7k~t at 20°C (68°F)
Out of
~ i
Replace ignition coil.
6-21
~JL OK