Yamaha YW50P Service Manual page 193

S,O.ALSVSTEM IE'ECI I
Y P 8 0 6 0 1 0
TROUBLESHOOTING
IF T H E F L A S H E R L I G H T , B R A K E L I G H T A N D / O R I N D I C A T O R L I G H T
FAIL T O C O M E O N . IF T H E H O R N F A I L S T O S O U N D .
Procedure
Check:
1. Fuse (Main)
2. Battery
N O T E :
3.Main switch
4.Wiring connection (entire signal system)
• Remove the following parts before troubleshooting.
1 ) Battery box cover 5) Tail cover
2) Front protector bar 6) Side covers(Left/Right)
3) Upper cover 7) Center cover
4) Rear carrier
• Use the special tools in the troubleshooting section.
P°cket tester: I
YU-03112
¥P
. . . . .
NO CONTINUITY
I 1.
Fuse
Refer to "CHECKING SWITCHES" section.
~ C O N T I N U I T Y
Y P . . . . .
2. Battery
• Check the battery condition.
Refer to "BATTERY INSPECTION" section
in CHAPTER 3.
~ C O R R E C T
3. Main switch
Y P . . . . .
Refer to "CHECKING SWITCHES" section.
.-X-
CONTINUITY
I Replace the fuse.
IN CORRECT
l e Clean battery terminals.
• Recharge or replace battery.
NO CONTINUITY
I Replace the main switch.
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