Hello again I have a problem I noticed that the radiator fan does not go over then it hit and it ran on. I then changed all three sensors and the fan did not jump on again. then I hit the cooler thermostat then the relay clicked but the fan stayed out. After eternal search something struck me. In the engine room on the right is the relay with a 30A fuse because I noticed that there is no power. In the interior I have power at the fuse and goes away from the fuse. Now my question is between fuse interior and fuse engine compartment still a component in between? A rosane cable comes to fuse engine compartment there should be tension of its own. Thanks in advance. MFG Sven