Service manual

69J1D11
TRBL
SHTG
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2
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5
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9
Troubleshooting
Special service tools .....................................................................................9-1
Yamaha Diagnostic System ..........................................................................9-2
Introduction................................................................................................9-2
Power unit.......................................................................................................9-5
Bracket unit ..................................................................................................9-14
Electrical systems........................................................................................9-18
Self-diagnosis...............................................................................................9-19
Diagnosing the electronic control system ................................................9-19