6 - 6
– +
ELEC
IGNITION SYSTEM
3. Inspect:
● Secondary coil resistance
Out of specification → Replace.
4. Inspect:
● Sealed portion of ignition coil a
● Spark plug terminal pin b
● Threaded portion of spark plug c
Wear → Replace.
AC MAGNETO INSPECTION
1. Inspect:
● Pick-up coil resistance
Out of specification → Replace.
Tester (+) lead → Orange lead 1
Tester (–) lead → Spark plug terminal 2
Secondary coil
resistance
Tester selector
position
4.6 ~ 6.8 kΩ at
20 ˚C (68 ˚F)
kΩ × 1
Tester (+) lead → Red lead 1
Tester (–) lead → White lead 2
Pick-up coil
resistance
Tester selector
position
248 ~ 372 Ω at
20 ˚C (68 ˚F)
Ω × 100
RW
1
2
NEUTRAL SWITCH INSPECTION
1. Inspect:
● Neutral switch conduct
No continuity while in neutral → Replace.
Continuity while in gear → Replace.
EC628000
CDI UNIT INSPECTION
Check all electrical components. If no fault is
found, replace the CDI unit. Then check the
electrical components again.
Tester (+) lead → Sky blue lead 1
Tester (–) lead → Ground 2
Sb
1
Ground
Tester selec-
tor position
NEUTRAL
Ω × 1
IN GEAR
– +
Ω×1
1
2
L/WSb