Yamaha XF50W Service Manual page 299

EAS00758
w
8 A wire that is used as a jumper lead must
have at least the same capacity or more
as that of the battery
the jumper lead may burn.
8 This check is likely to produce sparks,
therefore make sure nothing flammable
is in the vicinity.
• Does the starter motor turn?
YES
0
Repair or replace the
starter motor.
ELECTRIC STARTING SYSTEM
lead, otherwise
NO
I
8-17
EAS00759
4. Starting circuit cut-off relay
• Remove the starting circuit cut-off relay.
• Connect the pocket tester
tery (12 V) to the starting circuit cut-off relay
coupler as shown.
Positive battery terminal
Negative battery terminal
Positive tester probe
Negative tester probe
1
2
• Does the starting circuit cut-off relay have
continuity between green/yellow and green/
yellow?
YES
&
Replace the starting cir-
cuit cut-off relay
+1 I
ELEC
(Q x1) and bat-
-» red/white®
-> light green
-» green/yellow®
-> green/yellow®
3
4
l
NO