Hyundai Sonata: Audio / Audio Unit Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the cluster fascia upper panal.
(Refer to Body - "Cluster Fascia Upper Panel")
3.
Remove the audio head unit (A) after loosening the screws.

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

   
When the compact disc is not ejected, do not remove it forcibly.
Installation
1.
Connect the audio unit connectors and cable.
2.
Install the audio head unit.
3.
Install the cluster fascia upper panel.
4.
Connect the negative (-) battery terminal.
   
A.
Make sure the connector are connected in properly.
B.
Check the audio system.
Audio Unit Components and Components Location
Components Connector Pin Information NoConnector AConnector B1Rear left speaker (+)CAN High2Front left speaker (+)-3Front right speaker (+)-4Rear right speaker (+)Steering wheel remote5--6-USB D ( ...

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 i ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: AVN Remote Controller (Sonata Sports) Repair procedures
Inspection 1. Check for resistance between terminals in each switch position (LH). [LH : Audio + Hands free] SwitchConnector TerminalResistance(±5%)SEEK Up4-5430 ?SEEK Down1.11 k?MUTE3.11 k?Volume (+)4.61 k?Volume (-)6.81 k?Voice10.71 k?SEND18.91 k?END40.91 k? 2. Check for resistance be ...

Hyundai Sonata LF 2014-2019 Service Manual: Front Door Window Glass Repair procedures
Replacement 1. Remove the front door trim. (Refer to Front Door - "Front Door Trim") 2. After loosening the mounting screws, then remove the front door belt inside weatherstrip (A). 3. By operating the power window switch, fall down until seeing the glass mounting bolt on plug hole. ...

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