Charging System - Yamaha WR250F(D) Owner's Service Manual

CHARGING SYSTEM

INSPECTION STEPS
If the battery is not charged, use the following inspection steps.
*1 Check fuse.
OK ↓
*2 Check battery.
OK ↓
Check each coupler and wire connection.
OK ↓
Check charging voltage.
No good ↓
Check AC magneto. (Charging coil)
OK ↓
Replace rectifier/regulator.
*1 marked: Refer to "CHECKING THE FUSE" section in the CHAPTER 3.
*2 marked: Refer to "CHECKING AND CHARGING THE BATTERY" section in the CHAPTER 3.
• Remove the following parts before inspection.
1. Seat
2. Fuel tank
• Use the following special tools in this inspection.
Pocket tester:
YU-3112-C/90890-03112
No good → Replace fuse and check wire harness.
No good → Recharge or replace.
No good → Repair or replace.
OK → Charging system is good.
No good → Replace.
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CHARGING SYSTEM