mxu 300 r Manuel atelier : Page 325

          17. IGNITION SYSTEM                                                             MXU 250R/300R

 Test the ignition unit using the ignition unit
 tester.
 Operate      the ignition unit tester by              Ignition Coil
                                                                                              CDI Tester
    following      the      manufacturer`s                                                        Spark
    instructions.                                                                                 Window

 Connect the special connector to the
 ignition unit coupler and ignition unit tester.

 Switch Range     Good CDI         Faulty CDI
 1. OFF           No spark                                     Spark Plug             CDI Unit
 2. P             No spark          
 3. EXT           No spark        Good spark
 4. ON1          Good spark        No spark
                                                                       Change Gear Control
 5. ON2          Good spark        No spark
 If the ignition unit is faulty, replace it with a
 new one.




 CHANGE REAR CONTROL
 INSPECTION
 Testing Range(at 20°C)                                                              Unit: 
                 Green Yellow/ Light Green/
           Probe                                     Green/   Green/        Black/   Black
  (-)Probe              Brown       Red               Pink    Yellow        White
     Green                      14                            7.85M       7.85M      10K
    Yellow/      18                                           7.85M       7.85M      10K
     Brown
  Light Green/ 7.85M          7.85M                   11                             7.85M
      Red
     Green/    7.85M          7.85M             9                                    7.85M
      Pink
     Green/
                                                                                      
     Yellow
     Black/
                                                                 11                   
     White
      Black         10K        10K                            7.85M       7.85M


 Note: The readings in this table are taken
       with a YF-3501 Tester.
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