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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Parking Brake System Diagnosis (HEV) >> DTC C1103-01: Ignition Switch-Signal Error >> Wiring Inspection >> Ground Circuit Inspection >> Open or Short Check

Open or Short Check

  1. Ignition switch 'OFF'.
  2. Disconnect EPB Module connector.
  3. Measure resistance between ground terminal of EPB Module harness connector and chassis ground.

    Specification  : Approximately 1.0 Ω

  4. Is the measured resistance within specifications?

    YES 

    • Go to next procedure.

    NO