Hi. I installed the Waeco 150 earlier and wired everything correctly, because if I have the cable overbridge all functions work as it stands with the corresponding cables. However, the orange cable for KL.15 is not connected. The control unit also switches when I only install plus and mass. In addition, it worked when additionally the turn signals were connected. My problem is that it does not switch when the control cables for the door locks, the yes the e are correct, are connected with. Then nothing happens at all. What can this be about? SuFu has not spat out anything suitable to it. Does anyone know which cable is KL.15?