Hyundai Creta: 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 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 rivets 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 player.
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 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.
Removal
Front Speaker
1.
Remove the front door trim.
(Refer to Body - "Front Door Trim")
2.
Remove the rear speaker (A) after removing 4 rivets.

Rear Speaker
1.
Remove the rear door trim.
(Refer to Body - "Rear Door Trim")
2.
Remove the rear speaker (A) after removing 4 rivets.

Tweeter Speaker (Front)
1.
Using a screwdriver or remover, remove the front door quadrant inner cover (A).
2.
Disconnect the tweeter speaker connector (B).

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.
Tweeter Speaker (Front)
1.
Connect the connector.
2.
Install the tweeter speaker and front door quadrant inner cover
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