Troubleshooting - Yamaha TZR50 '03 Service Manual

TROUBLESHOOTING

Procedure (1)
Check:
1. The fuse
2. The battery
3. The charging voltage
NOTE:
• Dismantle the following components, before locating the fault.
1) The seat
2) The fuel tank
• To solve these problems use the following special tools:
Pocket tester:
90890-03112
1. Fuse
• Remove the fuse
• Connect the pocket tester (Ω x 1) to the fuse.
• Check if the continuity is correct in the fuse
2. Battery
Check the condition of the battery.
See the section on "INSPECTING THE BATTERY" in
CHAPTER 3.
CHARGING SYSTEM
THE BATTERY IS FLAT
4. The resistance of the stator coil
5. The cable connections (charge system)
CONTINUITY OK
CORRECT
8-14
ELEC
Tachometer for engine:
90890 - 03113
NO CONTINUITY
Replace the fuse
INCORRECT
• Clean the terminals
• Recharge or replace the battery