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Hyundai Azera: Speakers Repair procedures - AVN System - Body Electrical System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: Speakers Repair procedures

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Body Electrical System / AVN System / Speakers Repair procedures

Inspection
1.
Troubleshooting for Speaker
(1)
Basic inspection of speaker
Inspect the sound from speaker after verifying that the speaker mounting screws are removed and the wiring connector is connected to remove any possible 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 from CD.
3.
When a noise is heard on turning radio and CD on, replace the speaker with new one.
   
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 connection between the battery and the speaker is normal.
2.
Check the supply power to the speaker and the resistance, then inspect the sound quality.
?nbsp; Specified impedance : 2 ~ 4?

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

   
When handling the speakers:
-
Do not damage the speaker with impact, like dropping or throwing it.
-
Be careful not to drop water and oil on the speakers.
-
Caution during handling of speaker because the material of diaphragm is paper which is easily torn by impact or external force.
-
Modifying the audio system may cause damage the speakers. If this is the case, the speakers are not covered by the manufacturer's warranty.
Removal
Front Speaker
1.
Remove the front door trim panel.
2.
Remove the front speaker (A) after loosening 4 screws.

Rear Speaker
1.
Remove the rear door trim panel.
2.
Remove the rear speaker (A) after removing 4 screws.

Crash Pad Midrange Speaker
1.
Remove the main crash pad.
2.
Disconnect the midrange speaker connector (A).

3.
Remove the crash pad side speaker grill (A).

4.
Remove the midrange speaker (A) after loosening the mounting screws.

Rear Tweeter Speaker
1.
Remove the rear door trim.
2.
Remove the rear tweeter speaker (A) after looseningthe screws (2EA).

Subwoofer Speaker
1.
Romove the rear seat.
2.
Remove the rear package tray.
3.
Disconnect the subwoofer speaker connector (A).
4.
Remove the subwoofer speaker (B) after removing 4 bolts.

Center Speaker
1.
Remove the center speaker grill (A).

2.
Remove the center speaker (A) after loosening the screws (2EA) and disconnecting the connector (B).

Rear Surround Speaker
1.
Remove the rear seat.
2.
Remove the rear package tray.
3.
Disconnect the rear surround speaker connector (A).
4.
Remove the rear surround speaker (B) after removing 2 bolts.

Installation
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.
Midrange speaker
1.
Install front the midrange speaker.
2.
Install front the midrange speaker connector.
3.
Install the speaker grill.
Rear Tweeter Speaker
1.
Install the rear tweeter speaker.
2.
Install the rear door trim.
Subwoofer Speaker
1.
Install the subwoofer speaker after connecting the connector.
2.
Install the rear package tray and rear seat assembly.
Center Speaker
1.
Connecting the center speaker connector.
2.
Install the center speaker.
3.
Install the crash pad center speaker grill.
Rear Surround Speaker
1.
Install the rear surround speaker.
2.
Connecting the connector.
3.
Install the rear package tray.
4.
Install the rear seat.
Multimedia Jack Repair procedures
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