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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Engine Control System Diagnosis - 3.3L (2 Of 9)) >> DTC P0118-00: Engine Coolant Temperature Circuit High Input >> Wiring Inspection >> Ground Circuit Inspection >> Check open in harness

Check open in harness

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF" and disconnect ECTS connector and then IG "ON".
  2. Measure voltage between signal terminal of ECTS harness connector and chassis ground. (Measurement "A")
  3. Measure voltage between signal and ground terminals of ECTS harness connector. (Measurement "B")

    Specification:  Voltage difference between measurement "A" and "B" is below 200 mV.

  4. Is the measured voltage within specification?

    YES 

    NO