Yamaha YW50P Service Manual page 178

E.EO*..O STA.*.OO S*S*EM I E'EC I I
T R O U B L E S H O O T I N G
J S T A R T E R M O T O R DOES N O T OPERATE.
NOTE:
• Remove the following parts before troubleshooting.
1)Battery box cover 4)Side covers (left and right)
2)Rear carrier 5)Trunk
3)Tail cover 6)Handlebar cover (front)
• Use the following special tool in this troubleshooting.
Pocket tester:
I
YU-03112
1. Fuse
• Remove the fuse.
• Connect the pocket tester (~ x 1 ) to the
fuse.
• Check the fuse for continuity.
S CONTINUITY
2. Battery
• Check the battery condition.
Refer to the "BATTERY INSPECTION" sec-
tion in the CHAPTER 3.
Open circuit voltage:
12.8 V or more at 20°C (68°F)
S CORRECT
3. Starter motor
• Connect the battery@positive terminal
and starter motor cable ~) using a jumper
lead (~ *
t
J
• Check the starter motor for operation.
S MOVES
*
NO CONTINUITY
I Fuse is faulty, replace it.
INCORRECT
l e Clean battery terminals.
• Recharge or replace battery.
~WARNING
• A w i r e for t h e j u m p e r lead m u s t have t h e
e q u i v a l e n t capacity as t h a t of t h e b a t t e r y
lead or more, o t h e r w i s e it m a y cause t h e
j u m p e r lead t o be burned.
• This check is likely t o p r o d u c e sparks, so be
sure t h a t no f l a m m a b l e gas or fluid is in t h e
vicinity.
DOES NOT MOVE
I Starter motor is faulty, repair or replace it. I
I
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