Automatic Lighting Sensor Test/Replacement
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Honda Odyssey, 2016 Honda Odyssey, 2015 Honda Odyssey, 2014 Honda Odyssey, and 2013 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Take care not to scratch the dashboard.
- Press the tab (A), carefully pry the speaker grille (B) out with a flat-tip screwdriver, then disconnect the connectors.
- Pop out the automatic lighting/sun light sensor (C).
- Reconnect the 5P connector (A).
- Turn the ignition switch to ON (II).
- Measure the voltage between automatic lighting sensor 5P connector terminals No. 1 and No. 3.
- About 3.6 V in direct sunlight
- About 0.2 V when the sensor is covered up
- If the voltage is not as specified, replace the sensor.NOTE: In auto mode, the headlights should turn on at about 1.4 V or less, and turn off at about 2.2 V or more.
- Install the sensor in the reverse order of removal.