Good morning I introduce myself first of all, I'm from the state of Mexico and my name is Israel. I bought a jetta A4 car 2002 models, to which the electric windows were adapted and when I bought it I did not bring the keypad or main button module, when uncovering the door I found many cables and I do not identify this box or circuit, someone with experience Could you indicate if you are identified or what it is for as well as your connection please. It is worth mentioning that only the color cables (BLACK, BLUE, RED AND YELLOW) were connected, these were connected to the cables that control the buttons locally of each door. /ckeditor/plugins/attach/attach_25.png[/img]1.jpg[397.83kb][/url] [img]/js/ckeditor/plugins/attach/attach_25.png" alt="" /> 2.jpg [451.23kb]