Solar Radiation Sensor Inspection
WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the center speaker grille. (See SPEAKER GRILLE REMOVAL/INSTALLATION .)
- Remove the front center speaker. (See FRONT CENTER SPEAKER REMOVAL/INSTALLATION .)
- Remove the solar radiation sensor. (See SOLAR RADIATION SENSOR REMOVAL/INSTALLATION .)
- Shine a fluorescent light or expose the solar radiation sensor to natural sunlight.
- Connect the positive (+) lead to terminals B, C and negative (-) lead to terminal A of the solar radiation sensor, and verify that the voltage value is output.
Courtesy of MAZDA MOTORS CORP.
- If the voltage is 0 V, replace the solar radiation sensor. (See SOLAR RADIATION SENSOR REMOVAL/INSTALLATION .)