Hyundai Ioniq (AE): Inhibitor Switch / Schematic diagrams

Specificationsâ–· Type: Combination of output signals from 4 terminalsâ–· Specifications Item Specifications Output typeCombination of output signalsPower supply (V)12Signal Code Table PP-RRR-NNN-DDS1(-)(-)00000S20(-)(-)(-)000S3000(-)(-)(-)0S400000(-)(-)

Fault DiagnosisFault Diagnosis for Symptom Major Symptom Expected Cause Items to Check and Measures Shift lever not operating Gear not marked on cluster Shock occurs while shifting lever Warning lamp ON Engine OFF while vehicle is parked Inhibitor switch circuit abnormalInhibitor switch function abnormalCheck the inspection FLOW and replace the inhibitor switchInhibitor switch "N" setting faultyAdjust "N" setting using "N" setting jig (Refer to Dual Clutch Transmission Control System - "Inhibitor Switch")Shift cable separation faultyAdjust shift cable separation (Refer to Dual Clutch Transmission Control System - "Inhibitor Switch")Poor ground condition on reversing light circuitCheck the ground condition on reversing light and retighten itInhibitor switch vehicle side circuit abnormal Check the connection of junction box power terminal, fuse (TCU) terminal and replace the junction box or adjust the gapCheck inside the inhibitor switch connector for foreign substance and whether terminal is bentPoor ground condition on inhibitor switch wireCheck the ground condition of wire and retighten itPoor inhibitor unit (disconnection/short-circuit)Replace inhibitor switch (refer to inhibitor switch inspection)