Hyundai Ioniq (AE): Body Electrical System / Immobilizer System

Removal1.Disconnect the negative(-) battery terminal.2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")3.Remove the steering column upper and lower shrouds.

Circuit Diaram

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures

Replacement1.Remove the battery (-) terminal.2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")3.Remove the heater hose (A) and AEWP hose (B).4.Disconnect the lock pin to remove the heater hose pump connector (A).

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams

System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.

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