Yamaha WR426F(N) Owner's Service Manual page 692

Å
1
– +
ı
1
– +
1
Sb L/W
R/W
W
1
Sb L/W
R/W
W
IGNITION SYSTEM
2. Inspect:
Source coil 1 resistance
Out of specification
Tester (+) lead
Tester (–) lead
Source coil 1
resistance
640 ~ 960
20 ˚C (68 ˚F)
3. Inspect:
Source coil 2 resistance
Out of specification
Tester (+) lead
Tester (–) lead
Source coil 2
resistance
464 ~ 696
20 ˚C (68 ˚F)
NEUTRAL SWITCH INSPECTION
1. Inspect:
Neutral switch conduct
Tester (+) lead
Tester (–) lead
NEU-
TRAL
IN GEAR
* Except for USA
No continuity while in neutral
Continuity while in gear
Å For USA
ı Except for USA
EC628000
CDI UNIT INSPECTION
Check all electrical components. If no fault is
found, replace the CDI unit. Then check the
electrical components again.
6 - 6
ELEC
Replace.
Brown lead 1
Green lead 2
Tester selector
position
at
100
Replace.
Pink lead 1
Green lead 2
Tester selector
position
at
10
Blue/White lead 1
*Sky blue lead 1
Ground
Tester selec-
L/W
Ground
tor position
*Sb 1
Replace.
Replace.
– +
1