Auto AC Conditioning Compressor For Toyota Vios 447180-4880 4471601780 88320-00020

Auto AC Conditioning Compressor For Toyota Vios 447180-4880 4471601780 88320-00020

Common Faults and Solutions

The compressor does not work: It may be due to electrical faults (fuse or relay damage), refrigerant leakage (insufficient pressure), or electromagnetic clutch failure. The system pressure should be detected through a pressure gauge or the clutch resistance should be measured with a multimeter.

Intermittent cooling: For fixed-displacement models, it might be due to the normal operation of the temperature control switch (to prevent icing), which is a normal phenomenon. If the system starts and stops frequently and the temperature does not meet the standard, the sensor or circuit needs to be inspected.
Through correct use and regular maintenance, the service life of the compressor can be effectively prolonged and the refrigeration efficiency can be ensured.