Yamaha XT660R Service Manual page 404

EAS00764
12.Start switch
• Check the start switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the start switch OK?
YES
EAS00766
13. Wiring
• Check the entire starting system's wiring.
Refer to "CIRCUIT DIAGRAM".
• Is the starting system's wiring properly
connected and without defects?
YES
The starting system
circuit is OK.
ELECTRIC STARTING SYSTEM
NO
Replace the right
handlebar switch.
NO
Replace the relay
unit and properly
connect or repair the
starting system's wir-
ing.
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