Hello dear v40 t4 friends Have just bought me a charging pressure indicator and wanted to quickly ask you how to connect the part. It’s the following charging pressure indicator:http://www.x-parts.de/images/products/1013001-2.jpg Connections: Current with 12v plus, minus and a Bodung charging pressure tube with T-piece The question is now where do I connect the whole thing now? The T-piece should somehow be in front of the control unit, but where is this and which hose is it that I have to cap? (find nix in the google to…) also where do I tap the easiest current for the display? Have searched here in the forum for a corresponding thread but unfortunately I didn’t find it nice. Thanks in advance already for your help Lg