dinkstreet 125 Manuel atelier : Page 188

          14. DOWNTOWN 125 i                                              FUEL SYSTEM (Auto Control Fuel Injection System)

                                                                                                               DOWNTOWN 125 i
  SF                                                        Customer                                                         Eng.Num
  Date of                                                   Date of
                                                                                                                               Mileage
  production                                                repair
  Reason of repair:  maintenance  breakdown

                                       Item                       Date        Reference                                        Memo
                               ECU No                                                            LFA7
   ECU Version DTC




                               Hardware Ver
                               Software Ver
                               Calibration Ver
                               Model Name
                               Active
                               Occurred
                               History
                               Air Temp.(°C)                              environ.temp  2 °C
   (Cool Engine) EngineStop




                               Engine Temp.(Coiling)                      environ.temp  2 °C
                                                                                             The ambient pressure drop about 12 kpa at the altitude
                               Atom. Pressure(Kpa)                           101.3  3 kPa
                                                                                             every 1000m raised
                               Throttle Position(%)                          0° / 90°        : 94%(3.77V)
                               Throttle Position (V)                     0.23V  0.05 / >3.27VIDLE/Throttle fully
                               TPIIdleMean (V)                                 0.230.05      IDLE/Throttle fully
                               Battery Volt (V)                                  >12 V
                               Idle speed setpoint (rpm)                           ---           3.7 ~ 4.4V()
                               ISCAdapMean (°)                                     ---
                               Cut Out switch volt (V)                       0.4 ~ 1.44 V        3.7 ~ 4.7 V(Over 65°)
                               Accumulated eng. run time (hr)                      ---
                               EngineSpeed IDLE(rpm)                        1850  100 rpm        80~90°C
                               MAPSample (kPa)                                48 ~ 60 kpa        80~90°C
   (Hot Engine) BeforeRepair




                               Injection duration (ms)                        1.6 ~ 2.7 ms       80~90°C
                               Ign. Advance (°)                              3 ~ 20 BTDC         80~90°C
                               Ign.Dwell duration (ms)                        1.9 ~ 2.6 ms
                               Air Temp.(°C)                                 environ.temp 2 °C
                               Engine Temp. (°C)                                 >80 °C
                               O2 sensor voltage (V)                             0~1V
                               O2 sensor heater (Yes/no)                          YES
                               O2 sensor correct                                  20%
                               IDLE CO(% )                                    0.4 ~ 1.2 %        Engine warm up to 80~90 °C
                                                                                                 >140 ° The scooter with exchang engine oil and clean throttly body
                               ABVAngDurMech (°)                                140 °            >180 ° The scooter must clean throttly body

                               EngineSpeed IDLE(rpm)                        1850  100 rpm        80~90°C
                               MAPSample (kPa)                                48 ~ 60 kpa        80~90°C
   (Hot Engine) AfterRepair




                               Injection duration (ms)                        1.6 ~ 2.7 ms       80~90°C
                               Ign. Advance (°)                              3 ~ 20 BTDC         80~90°C
                               Ign.Dwell duration (ms)                        1.9 ~ 2.6 ms       Battery Volt (V)14V-1.9~2.1ms,12V-2.5~2.6ms
                               Air Temp.(°C)                                 environ.temp 2 °C
                               Engine Temp. (°C)                                 >80 °C
                               O2 sensor voltage (V)                             0~1V
                               O2 sensor heater (Yes/no)                          YES
                               O2 sensor correct                                  20%
                               IDLE CO(% )                                    0.4 ~ 1.2 %        Engine warm up to 80~90 °C
                                                                                                 >140 ° The scooter with exchang engine oil and clean throttly body
                               ABVAngDurMech (°)                                140 °
                                                                                                 >180 ° The scooter must clean throttly body
  Repair description                                                      Repair Process


         Report ID=                                                                                                  Report Version : DEC/11/2008

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