Hyundai Ioniq: Audio / Antenna. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / Audio / Antenna. Repair procedures

Inspection

Antenna Cable

1.	Check for continuity between the center poles of antenna cable.

2.	Check for continuity between the outer poles of antenna cable. There should be continuity.

3.	If there is no continuity, replace the antenna cable.

4.	If there is no continuity, replace the antenna amplifier.

5.	Check for continuity between the center pole (A) and outer pole (B) of antenna cable. There should be no continuity.

6.	If there is continuity, replace the antenna cable.

Removal

Roof Antenna

1.	Disconnect the negative (-) battery terminal.

2.	Remove the roof trim. (Refer to Body - "Roof Trim Assembly")

3.	Disconnect the roof antenna connector (A).

4.	Remove the roof antenna after loosening a nut (A).

Installation

Roof Anenna

1.	Connect the roof antenna connectors.

Install the roof trim assembly.

•	Make sure that the cables and connectors are plugged in properly.

•	Check the audio system.

Speakers. Repair procedures

Inspection1.Troubleshooting for Speaker(1)Basic inspection of speakerInspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector is connected precisely to remove vibration transmitted from body trims and surrounding parts...

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Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Pre Charge Relay. Description and operation

DescriptionThe Power Relay Assembly (PRA) consists of the positive and negative main relays, pre-charge relay, pre-charge resistor and battery current sensor. It is located inside the battery pack assembly and controls the high voltage power circuit between the high voltage battery and inverter by the control signal of BMS ECU...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Components and components location

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