Hyundai Sonata: Mic. Repair procedures - MTS System - Body Electrical SystemHyundai Sonata: Mic. Repair procedures

Inspection

1.
Disconnect the negative(-) battery terminal.
2.
Remove the roof trim.
(Refer to the BD group - "Roof trim")
3.
Remove the handsfree mic (A) after disconnect the connector from loof top.
4.
Check the continuity of Mic between terminals.

    Telemetics Unit (TMU). Repair procedures
    Removal 1. Remove the audio monitor (or AVN head unit) after loosening the mounting screws. (Refer to the BE group - "Audio Unit" or "AVN Unit" ...

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    Components and Components Location
    Components 1. Hands free call switch 2. Mic 3. Front left speaker 4. Front right speaker 5. Audio head unit (hands free control) R ...