Automatic air conditioning control panel
- 1. Switch for air recirculation or fresh air supply modes
- 2. Rear and front window heating switch
- 3. Air conditioning mode switch button
- 4. Ventilation mode on/off button
- 5. Blower fan speed switch
- 6. System power off button
- 7. Automatic mode on button
- 8. Temperature control knob
Some models are equipped with an automatic air conditioning system, which is controlled by a microprocessor and maintains the required temperature in the car.
Repair and diagnostics of the automatic system must be carried out in a specialized workshop. You can only determine the cause of the malfunction yourself using the functions of the on-board computer.
The article was copied from the portal: ToyotaMAN
To start the troubleshooting mode, press the RECIRC/FR and AUTO buttons simultaneously and turn the ignition key to the ON position. The lights on the control panel should flash and then go out, after which the microprocessor will start searching for faults. The fault code will appear on the indicator panel.
| Code | Chain |
| 11. | Cabin air temperature sensor |
| 12. | Ambient temperature sensor |
| 13. | Evaporator temperature sensor |
| 14. | Coolant temperature sensor |
| 21. | Solar sensor |
| 22. | Compressor sensor |
| 23. | Pressure sensor |
| 31. | Air mixture flap position sensor |
| 32. | Air Intake Flap Position Sensor |
| 41. | Air mixture flap servo drive |
| 42. | Air intake flap servo drive |