69J1D11TRBLSHTG123456789TroubleshootingSpecial service tools .....................................................................................9-1Yamaha Diagnostic System ..........................................................................9-2Introduction................................................................................................9-2Power unit....................................................................................................... 9-5Bracket unit .................................................................................................. 9-14Electrical systems........................................................................................ 9-18Self-diagnosis...............................................................................................9-19Diagnosing the electronic control system ................................................ 9-19
