ATV 250 Service Manual page 125

.Inspect if the resistance of primary coil con-
forms to specification
Primary coil resistance
At
20¡æ(68¡ã F)0.43~0.5 ¦¸
.Connect the multitester£¨¦¸¡Á1K£©to ignition coil
.Inspect if the secondary coil resitance conforms to
specification
Secondary coil resistance
At
20¡æ(68¡ãF)4.6-7.6K ¦¸
All conform to specification
5.Engine stop switch
Refer to "Check switch"
Normal
6.Main switch
Refer to "Check switch"
Normal
7.Resistance value of triggering coil
.Remove CDI magneto connector from clabe
.Connect the multitester(
¦¸
triggering coil
Multitester pen(+) ¡ú blue wire end ¢Ù
Multitester pen(-) ¡ú blue wire end ¢Ú
.Inspect if the resistance of triggering coil conforms
to specification
Resistance value of triggering value:
At
20¡æ(68¡ãF)180~220 ¦¸
Conforming to specification
Not conforming to specification
¡Á100 ) to wire end of
Not conforming to specification
Replace ignition coil
Abnormal
Replce handlebar switch (left)
Abnormal
Replace main switch
Replace triggering coil
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