Hello, the following problem: My scooter jiajue 125ccm Matador no longer charges the battery, there is no voltage from the rectifier. The alternator was changed before 300-400km already because cables were defective there (insulation detached. A picture of the installed alternator in the annex. 5 cables depart from the alternator, these go to 2 round plugs and a 4pin plug of which 1 pin alternator is not occupied on the side. The round plug goes to the CDI, the 4pin plug to the Rectifier. There is no voltage on a yellow one that is not documented why it is then installed… Do I have the wrong alternator? I still hang image of plugs under seat (lighter connection) image under front mask (plug rectifier 2piece) and an image of the circuit diagram. Where is the error that the battery is not charged.