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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 289 (Body Control Module Diagnosis (PHEV)) >> DTC B163E-00: Rain Sensor Module LIN Fault >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Ignition "OFF".
  2. Refer to RAIN SENSOR "service information" and disconnect Rain Sensor connector.
  3. Ignition "ON".
  4. Measure voltage between Pin No. 1 (Memory Power) terminal of Rain Sensor harness connector and chassis ground.

    Specification:  Approx. 12V

  5. Is the measured value within specification?

    YES 

    NO 

    • Repair open or short in power circuit between Rain Sensor and Battery and then go to "VERIFICATION OF REPAIR " procedure.