mxer mxu 150 Workshop-manual : Page 219

          15. IGNITION SYSTEM                                                                          ATV 150/125

                                                                                        Change Gear Control
 CDI UNIT INSPECTION
 Remove the seat.
 Disconnect the CDI coupler and remove the
 CDI unit.
 Measure the resistance between the
 terminals using the electric tester.
 .
· Due to the semiconductor in circuit, it is
     necessary to use a specified tester for
     accurate testing. Use of an improper
     tester in an improper range may give                 CDI Unit
     false readings.
   · Use a Sanwa Electric Tester or Kowa                  Black/White       Black/Red
     Electric Tester.                                                                         Green/Red
   · In this table, "Needle swings then
     returns" indicates that there is a charging
     current applied to a condenser. The needle
     will then remain at "" unless the
     condenser is discharged.




 Testing Range
                                                           Black/Yellow        Blue/Yellow    Green/White
 Use the xK range for the Sanwa Tester.
 Use the xK range for the Kowa Tester.
                                                                               Unit: K
        Probe   Black/      Black/      Blue/                      Green/       Black/
                                                      Green
  (-)Probe      White        Red        White                      White        Yellow
    Black/                                                                        
    White
                                        Needle        Needle
    Black/      3-6K                  Swings then   Swings then                   
     Red                                                
     Blue/      35-42K     18-22K                     8-10K        8-10K          
     White
                15-18K     4.5-5.5K      7-9K                      There is       
     Green
                                                                  continuity

    Green/      15-18K     4.5-5.5K      8-9K        There is                     
    White                                           continuity
    Black/                                                           
    Yellow
 Note: The readings in this table are taken
 with a Sanwa Tester.



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