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Solar Radiation Sensor Inspection (Auto A/C)

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Shine a fluorescent light or expose the solar radiation sensor to natural sunlight.
  2. 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.
    • If the voltage is 0 V  , replace the solar radiation sensor.
      Fig 1: Inspecting Solar Radiation Sensor
      G09786936Courtesy of MAZDA MOTORS CORP.