Ambient Light Sensor: Service and Repair

Automatic Lighting Sensor Test/Replacement

NOTE: Take care not to scratch the dashboard.

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





2. Turn the ignition switch to ON (II).

3. Measure the voltage between automatic lighting sensor 5P connector terminals No. 3 and No. 5.

- About 3.6 V in direct sunlight.
- About 0.2 V when the sensor is covered up.

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