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.
2.
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...

    Audio Remote Control. Components and components location

    C..

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Description and operation


    DescriptionRail Pressure Sensor (RPS) is installed on the delivery pipe and measures the instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor element) built in the sensor converts the pressure to voltage signal. By using this signal, the ECM can control correct injection amount and timing and adjusts the fuel pressure with the fuel pressure regulator valve if the target pressure and the actual pressure calculated by the RPS output signal are different...

    Hyundai Ioniq (AE) 2017-2025 Service Manual: HCU (Hybrid Control Unit). Schematic diagrams


    HCU Terminal and Input / Output SignalTerminal FunctionConnector [C133-S] Pin No Description Connected to 1HCU GroundChassis ground2HCU GroundChassis ground3HCU GroundChassis ground4Battery power (B+)Battery5Battery power (B+)Battery6Battery power (B+)Battery7- 8- 9- 10- 11- 12- 13- 14- 15Brake Switch 2 signal inputBrake Switch (NC, IG1)16Brake Switch 1 signal inputBrake Switch (NO, B+)17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31-32-33-34- 35- 36- 37- 38Start signal inputSmart Key Unit39- 40- 41- 42- 43- 44- 45- 46- 47- 48- 49- 50- 51- 52- 53- 54- 55- 56- 57- 58- 59- 60- 61- 62- 63- 64- 65- 66- 67- 68- 69- 70- 71- 72- 73IGN signal inputSmart Key Unit74- 75- 76- 77- 78Powertrain CAN [High] signal inputOther control modules79Powertrain CAN [Low] signal inputOther control modules80- 81Hybrid CAN [High] signal inputOther control modules82Hybrid CAN [Low] signal inputOther control modules83- 84- 85- 86- 87- 88- 89- 90- 91- 92- 93- 94- Input/Output signalConnector [C133-S] Pin no Description Condition Type Level 1HCU GroundAlwaysDC VoltageMax...

    Categories

    Air Bag Warning Labels

    Hyundai Ioniq. Air Bag Warning Labels

    Air bag warning labels, required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. Be sure to read all of the information about the air bags that are installed on your vehicle in this Owners Manual.

    read more


     
    Copyright © 2025 www.hioniqae.com