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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 6) (PHEV) >> DTC P043F-00: EVAP System Leak Detection Reference Orifice High Flow >> Wiring Inspection >> Changeover Valve Power Circuit Inspection

Changeover Valve Power Circuit Inspection

  1. Ignition "OFF"
  2. Refer to ELCM CONNECTOR REMOVAL and disconnect ELCM connector.
  3. Ignition "ON"
  4. Measure voltage between Pin No. 8 (Power) terminal of ELCM harness connector and chassis ground.

    Specification:  B+

  5. Is measured value within specification?

    YES 

    NO