zing 125 qe Workshop-manual : Page 141

          15. IGNITION SYSTEM                                                                       ZING125
                                                                                CDI Coupler
 CDI UNIT
 REMOVAL
 Remove the left side cover.
 Disconnect the CDI coupler and remove the
 CDI unit.




                                                                      CDI Unit
                                                     SW (Black/White) EXT (Black/Red)              E2 (Green)
 INSPECTION
 Measure the resistance between the CDI unit
 terminals.
 Replace the CDI unit if the readings are not
 within the specifications in the table below.
· Due to the semiconductor in circuit, it is
     necessary to use a specified tester for
     accurate testing. Use of an improper
     tester or measurements in an improper
     range may give false readings.
                                                      IGN (Black/ PC (Blue/ E1 (Green/White)
                                                      Yellow)     White)
 Testing Range

                                                                                                   Unit: K
                             (+)Probe    SW        EXT         PC          E2            E1          IGN
                                        (Black/   (Black/    (Blue/                    (Green/       (Black/
                          (-)Probe      White)     Red)      White)      (Green)       White)       Yellow)
                             SW
                            (Black/                                                                   
                            White)
                             EXT                              Needle      Needle
                            (Black/     3-6K                swings then swings then                   
                             Red)                                           
                             PC
                            (Blue/      35-42K    18-22K                 8-10K         8-10K          
                            White
                             E2                                                        There is
                                        15-18K 4.5-5.5K       7-9K                    continuity      
                           (Green)
                             E1                                          There is
                           (Green/      15-18K 4.5-5.5K       7-9K      continuity                    
                           White)
                             IGN
                           (Black/                                                       
                           Yellow)




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