Yamaha TW200 Service Manual page 266

CHARGING SYSTEM I
ELEC
lSi
*
4. Charging coil resistance test:
-Disconnect the COl magneto coupler
(White, white and white) from the wire-
harness.
- Connect the Pocket Tester (YU-03112) to
the COl magneto coupler.
- Measure the charging coil resistance.
Charge Coil Resistance
Check 1:
0.32-0.390
at
20°C
(68°F)
(White
G) -
White
@)
Check 2:
0.32-0.390 at 20°C (68°F)
(White
G) -
White
@}
Check 3:
0.32-0.390 at 20°C (68°F)
{White
@ -
White
@}
OUT OF
SPECIFICATION
• • • • Charging coil is faulty.
Replace stator assembly.
RESISTANCE MEETS SPECIFICATION
5. Check entire charging system for con-
nections:
Refer to "WIRING DIAGRAM" section.
OK
Rectifier/Regulator is faulty. Replace it.
• • • • Correct.
10