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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Air Conditioning System Diagnosis) >> DTC B16A4-13: ECV Fault >> Wiring Inspection >> Wire Harness Inspection

Wire Harness Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item Normal Value Prerequisite Condition Probe (+) Probe (-)
Power Circuit (Open): Resistance Approx. below 1Ω A/C Control Module, Electric A/C Valve connector: Disconnected
Ingestion switch: OFF
Electric A/C Valve harness' power terminal Electric A/C Valve's power terminal attached to A/C Control Module harness
Ground circuit (Open): resistance Electric A/C Valve harness' ground terminal Electric A/C Valve's ground terminal attached to A/C Control Module harness
  1. Is the result within specifications?

    YES 

    • Fault is intermittent caused by poor contact of connectors or wire harness. Or, the control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, bending, corrosion, deterioration, or damage.
    • Repair or replace relevant component (s) as necessary and then go to "VERIFICATION OF VEHICLE REPAIR ".

    NO