Hyundai Sonata: 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")
|
2. |
Remove the MTS unit (A) after loosening the mounting screws.
|
Installation
1. |
Install the MTS unit.
|
2. |
Install the audio monitor (or AVN head unit) and crash pad center
fascia panel.
|
Inspection
1. |
After replacing the TMU, connect to "call center" by pushing the
Blue Link button.
|
2. |
If Blue Link service connected successfully, and then technician
can hear the "Welcome to Hyundai Bluelink" sound.
|
Mic. Repair procedures
Inspection
1.
Disconnect the negative(-) battery terminal.
2.
Remove the roof trim.
(Refer to the BD group - "Roof trim")
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See also:
Inhibiter Switch. Description and Operation
Description
Item
Specification
Type
Combination of output signals from 4 terminals
Power supply
12V
...
AVN Head Unit. Components and Components Location
Components
AVN (A/V & Navigation) Head Unit Connector
Pin No.
Connector A
Connector B
Description
Remarks
...
CVVT Oil Control Valve (OCV). Schematic Diagrams
Circuit Diagram
...