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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Engine Control System Diagnosis - 2.0L (2 Of 3) (Except HEV)) >> DTC P0532: A/C Refrigerant Pressure Sensor 'A' Circuit Low Input >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF". Disconnect A/C pressure sensor and PCM connector.
  2. IG "ON"
  3. Measure voltage between power terminal of A/C pressure sensor harness connector and chassis ground.

    Specification:  Approx. 5 V

  4. Is voltage within specification?

    YES 

    • Go to next step below.

    NO 

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