Yamaha WR426F 2001 Manuel D'atelier page 704

Å
Ω×1
– +
ı
Ω×1
– +
1
Sb L/W
R/W
W
1
Sb L/W
R/W
W
IGNITION SYSTEM
2. Inspect:
Source coil 1 resistance
G
Out of specification → Replace.
Tester (+) lead → Brown lead 1
Tester (–) lead → Green lead 2
Source coil 1
resistance
640 ~ 960 Ω at
20 ˚C (68 ˚F)
3. Inspect:
Source coil 2 resistance
G
Out of specification → Replace.
Tester (+) lead → Pink lead 1
Tester (–) lead → Green lead 2
Source coil 2
resistance
464 ~ 696 Ω at
20 ˚C (68 ˚F)
NEUTRAL SWITCH INSPECTION
1. Inspect:
Neutral switch conduct
G
Tester (+) lead → Blue/White lead 1
Tester (–) lead → Ground
NEU-
TRAL
IN GEAR
* Except for USA
No continuity while in neutral → Replace.
Continuity while in gear → Replace.
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
Tester selector
position
Ω × 100
Tester selector
position
Ω × 10
*Sky blue lead 1
Tester selec-
L/W
Ground
tor position
*Sb 1
Ω × 1
– +