| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the photo & auto light sensor.
(Refer to Windshield Wiper/Washer - "Rain Sensor") |
| Installation |
| 1. |
Install the auto light sensor. |
| 2. |
Connect the negative (-) battery terminal. |
Components and Components Location 1. Horizontal light sensor2. Vertical light sensor3. Solar load sensor4. Rain sensor - left5. Rain sensor - right
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the auto defogging connector. 3. Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.