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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 264 (Air Conditioning System (PHEV)) >> Photo Sensor >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

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  1. Turn the ignition switch ON.
  2. Connect the KDS/GDS.
  3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
  4. The voltage will rise with higher intensive light and reduce with lower intensive light.
    G13158767Courtesy of KIA MOTORS AMERICA, INC.