As I wrote elsewhere, I had repaired my rear lock (was leaking). After the reinstallation the tailgate was automatically pulled in and the pump ran only 1-2 seconds after. After that was quiet. But if I put the key in the lock now, and only then, the thing runs again and does not stop, apart from short interruptions,. What else is there supplied with air? Temporary solution: I pull the fuse to save the pump. Has there jema and a tip for me ? Greetings Tilo