Hyundai Accent (HC): Body Electrical System / Audio

Contents:

• Specifications
• Components and Components Location
• Audio Unit
• Speakers
• Antenna
• Audio Remote Control
• AUX(Auxiliary) Jack
• Mic

Specifications

- Specifications

Audio

Components and Components Location

- Component Location

1. Audio unit
2. Tweeter speaker
3. Roof antenna (Radio)
4. Front door speaker
5. Rear door speaker
6. Antenna feeder cable
7. Antenna cable connector

Audio Unit

- Components [Bluetooth + Blue Link + SXM]

1.Disconnect the negative (-) battery terminal.

2.Remove the center fascia panel.(Refer to Body - "Crash Pad")

3.Seperate the audio head unit (A) from crash pad after loosening the screws (4EA).

4.Remove the audio head unit after disconnecting the connectors and cable (A).

1.Connect the audio unit connectors and cable.

2.Install the audio head unit.

3.Install the center fescia panel.

4.Connect the negative (-) battery terminal.

1)Make sure the connector are connected in properly.

2)Check the audio system.

Speakers

- Inspection

1.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.

(2)Case Troubleshooting

No	Case	Inspection/Remedy
1	Trembling sound	1) Before replacing the speaker, inspect that the mounting screw is installed normally. 2) After re-installing the speaker, verify that no trembling sound is heard. 3) When hearing a trembling sound again, replace the speaker with new one.
2	Noise	1) Check if the wiring connector is connected normally. If not, reconnect the wiring connector. 2) In case of radio static, check if there is a noise audio. In case there is only radio static, this causes from poor radio reception. Thus the speaker needs no repair and replacement.

3
Poor working
Inspection of the wiring connection between the battery and the speaker

1)Before replacing the speaker, inspect the wiring and connections in the speaker circuit.

2)Check the supplying power to the speaker and the resistance, and then inspect the sound quality.

3)If the speaker works poorly, replace it with new one.

– During dealing of speaker

– Dropping or rough handling of the speaker can cause damage.

– Be careful not to cover water and oil over the speaker.

– Caution during dealing of speaker because the material of diaphragm is paper which is easy to be torn by impact and external force.

– When modifying audio system as customer pleases, this does electric damage to speaker.

– And, in this case the speakers are not covered by the manufacturer's warranty.

1.Remove the front door trim.(Refer to Body - "Front Door Trim")

2.Remove the front speaker (A) after disconnecting the connector (B) and removing the mounting rivets (4EA).

1.Remove the rear door trim. (Refer to Body - "Rear Door Trim")

2.Remove the rear speaker (A) after disconnecting the connector (B) and removing the mounting rivets (4EA).

1.Using a screwdriver or remover, remove the front door quadrant inner cover (A).

2.Disconnect the tweeter speaker connector (B).

Front Speaker

1.Install the front speaker.

2.Install the front door trim.

Rear Speaker

1.Install the rear speaker.

2.Install the rear door trim.

Tweeter Speaker (Front)

1.Connect the connector.

2.Install the tweeter speaker and front door quadrant inner cover

Antenna

- Components

1.Remove the antenna jack from the audio unit and antenna.

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

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

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

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.

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

2.Disconnect the roof antenna connectors (A) from the roof antenna.

3.Remove the roof antenna (A) after removing a nut (B).

1.Connect the roof antenna connectors.

2.Install the rear roof trim.

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

– Check the audio system.

Audio Remote Control

- Components

1. Remote control switch (LH)
2. Trip switch (RH)

Audio + Bluetooth + Voice

Trip (2 Button) + Cruise

Trip (4 Button) + Cruise

AUX(Auxiliary) Jack

- Circuit Diagram

1.Disconnect the negative (-) battery terminal.

2.Remove the console upper cover.(Refer to Body - "Floor Console Assembly")

3.Remove the floor console front bezel.(Refer to Body - "Floor Console Assembly")

4.Remove the multimedia jack (A) after disengaging the hooks (B).

1.Install the multimedia jack.

2.Install the console front complete assembly.

3.Connect the negative (-) battery connector.

Mic

- Inspection

1.Disconnector the negative (-) battery terminal.

2.Remove the mic after disconnect the connector.

3.Check the continuity of between terminals.