Hyundai Ioniq (AE): Fuses And Relays / Relay Box (Engine Compartment). Components and components location

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / Fuses And Relays / Relay Box (Engine Compartment). Components and components location

Component Location
Engine Room Junction Block
E/R Junction Block

Circuit (E/R Junction Block)

Metal Core Block (PCB)
PCB Block

Circuit (PCB Block)

    Component Location[Engine Room]1. Engine room junction block[Interior Relay]1. Smart junction block (SJB)2. ICM relay block

    Inspection1.Disconnect the negative (-) battery terminal.2.Pull out the relay from the engine compartment relay block.Power Relay (Type A) Check for continuity between the terminals.

    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: Repair procedures

    Diagnosis with GDS1.REAR CORENER RADAR system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis.2.Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS.

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