Ambient Light Sensor: Testing and Inspection

Automatic Lighting Sensor Test/Replacement

NOTE: Take care not to scratch the dashboard.

1. Remove the center speaker lid. Speaker Test/Replacement

2. Pry out the automatic lighting sensor (A).

3. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

4. Measure the voltage between automatic lighting sensor 5P connector terminals No. 3 and No. 5.
- 3.6-3.7 V or more with the sensor out of direct sunlight.

- 3.3-3.5 V or less with the sensor in direct sunlight.

5. If the voltage is not as specified, replace the automatic lighting sensor.