Troubleshooting - Yamaha YW50AP Service Manual

TROUBLESHOOTING

NOTE:
8 Remove the following parts before troubleshooting.
1) Front protector bar
2) Upper cover
3) Rear carrier
8 Use the following special tool (s) in this trobleshooting.
Inductive tachometer:
YU-8036-A
1. Fuse (main)
8 Remove the fuse.
8 Connect the pocket tester (Ω × 1) to the
fuse.
8 Check the fuse for continuity.
2. Battery
8 Check the battery condition
Refer to the "BATTERY INSPECTION" sec-
tion in the CHAPTER 3.
Open circuit voltage:
12.8V or more at 20°C (68°F)
THE BATTERY IS NOT CHARGED.
CONTINUITY
CORRECT
*
CHARGING SYSTEM
4) Tail cover
5) Right side cover
Pocket tester:
YU-03112
NO CONTINUITY
Fuse is faulty, replace it.
INCORRECT
8 Clean battery terminals.
8 Recharge or replace battery.
7-15
– +
ELEC