Service manual
Table Of Contents
![](/manual/yamaha/xmax-yp250r/service-manual-english/images/img-309.png)
8 - 15
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ELEC
ELECTRIC STARTING SYSTEM
EAS00759
YES
NO
EAS00761
YES
NO
EAS00749
YES
NO
4. Starting circuit cut-off relay
• Remove the starting circuit cut-off relay.
• Connect the pocket tester (
Ω
×
1) and bat-
tery (12 V) to the starting circuit cut-off
relay terminals as shown.
Positive battery terminal
→
red/black
1
Negative battery terminal
→
blue/yellow
2
Positive tester probe
→
green/yellow
3
Negative tester probe
→
green/black
4
• Does the starting circuit cut-off relay have
continuity between green/yellow and
green/black?
Replace the starting
circuit cut-off relay.
5. Starter relay
• Remove the starter relay.
• Connect the pocket tester (
Ω
×
1) and bat-
tery (12 V) to the starter relay terminal as
shown.
Positive battery terminal
→
green/black
1
Negative battery terminal
→
blue/white
2
Positive tester probe
→
red
3
Negative tester probe
→
black
4
• Does the starter relay have continuity
between red and black?
Replace the starter
relay.
6. Main switch
• Check the main switch for continuity.
Refer to “CHECKING THE SWITCHES”.
• Is the main switch OK?
Replace the main
switch/immobilizer
antenna.