6-5
IGNITION SYSTEM
ELEC
2. Inspect:
9
Source coil 1 resistance
Out of specification
→
Replace.
Tester (+) lead
→
Black/
Red lead
1
Tester (–) lead
→
Black
lead
2
Source coil 1
Tester selector
resistance
position
720~1,080
Ω
at
Ω ×
100
20°C (68°F)
EC62B000
SPARK PLUG CAP INSPECTION
1.Inspect:
9
Spark plug cap
Loose connection
→
Tighten.
Deteriorated/Damaged
→
Replace.
9
Spark plug cap resistance
Out of specification
→
Replace.
Tester (+) lead
→
Spark plug lead terminal
1
Tester (–) lead
→
Spark plug terminal
2
Spark plug cap
Tester selector
resistance
position
4~6k
Ω
at
k
Ω ×
1
20°C (68°F)
EC627011
CDI MAGNETO INSPECTION
1. Inspect:
9
Pick-up coil resistance
Out of specification
→
Replace.
Tester (+) lead
→
White/
Red lead
1
Tester (–) lead
→
White/
Blue lead
2
Pick–up coil
Tester selector
resistance
position
248~372
Ω
at
Ω ×
100
20°C (68°F)
1P8-9-32-6 4/6/06 3:00 PM Page 12
Summary of Contents for YZ250(W)/W1
Page 78: ...2 11 MAINTENANCE SPECIFICATIONS SPEC MEMO...
Page 594: ...TUN MEMO...