Hello, unfortunately I did not find anything suitable in the search, so I write to you my problem. Volvo V70 D5 MY2004 vehicle started, suddenly strong smell of rotten electronics, total failure From CEM (I had already driven at great heat), vehicle. Home the fuse 24, power supply relay Cem burned through. New in, directly through again. Then a bigger one tried, since that runs again, even after the exchange on the correct 10A fuse. Now have i but when the ventilation is switched on I ordered and installed the fan control, which is sitting in the fan motor, because I didn’t think of anything else that is installed in the airflow. Unfortunately I didn’t find anything rotten there, also the control and also the fan motor only smelled very lightly. My question is now, what kind of component can be buried there? I haven’t found anything that doesn’t work yet, even Vida doesn’t put a Fe Somehow I’m waiting for the CEM to fail again. Thank you for your efforts. Greetings, Volker