Hello together, the following problem! If the ignition is switched on and I switch on the air conditioner, the fan starts at the front of the cooler, but the fan does not run inside. If I switch off the air conditioner, the fan goes off. If the engine is warm and I switch off the vehicle and after about 5 minutes the fan in the interior runs once again. The air conditioner was overhauled about 2 years ago and the compressor changed. Since then the vehicle was I think something was wrong. Do you have any ideas? Thank you in advance.