Most often there is a malfunction of the interior fan due to the broken transistors in the control unit. This is due to the late replacement of the cabin filter ... Insufficient cooling ... and as a result of overheating.
Symptoms - the speed is not regulated, the fan runs at full power or does not work at all.
Replace burnt transistors is not so difficult, it can be done at home. Imported transistors FW26025A1 can be replaced with KT825G of Soviet or Russian production.
22 авг 2024