... to be used as a substitute for electrical tape. And those pesky crimp connectors, if you learn how to use them, you can actually get a pressure weld instead of a loose connection.

Just venting and sharing my latest PO story. With the help of the MB wiring diagrams, I traced the fault that was preventing my left rear window from coming up. A PO had tried to fix it once with duct tape and a badly crimped end splice.

The positive parts of the story is how complete the wiring diagrams are a chance to experience the wonderful over engineering the germans are known for.