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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System Diagnosis - 3.3L (8 Of 9)) >> DTC P2122-00: Accelerator Position Sensor 1 Signal Circuit Low Input >> Wiring Inspection >> Signal Circuit Inspection >> Check short to ground in harness

Check short to ground in harness

WARNING: This page is about a different variant/trim than selected.
  1. IG "OFF".
  2. Disconnect APS connector and ECM connector.
  3. Measure resistance between APS1 signal terminal of APS harness connector and chassis ground. (Measurement "A")
  4. Measure resistance between APS1 signal and APS1 (2) ground terminals of APS harness connector. (Measurement "B")

    Specification:  Infinite

  5. Is the measured resistance within specification?

    YES 

    • Go to "Check open in harness" as follows.

    NO 

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