Hyundai Tucson: Audio / Antenna Repair procedures

Inspection
Antenna Cable
1.
Remove the antenna jack from the audio unit and antenna.
2.
Check for continuity between the center poles of antenna cable.

3.
Check for continuity between the outer poles of antenna cable. There should be continuity.

4.
If there is no continuity, replace the antenna cable.
5.
Check for continuity between the center pole (A) and outer pole (B) of antenna cable. There should be no continuity.

6.
If there is continuity, replace the antenna cable.
Removal
1.
Remove the rear roof trim.
(Refer to the BD group - "Roof trim")
2.
Disconnect the roof antenna feeder cable and connector (A) from the roof antenna.

3.
Disconnect the antenna power cable (A).

4.
Remove the roof antenna (A) after removing a nut.

Installation
1.
Connect the roof antenna cables and connectors.
2.
Install the rear roof trim.
   
-
Make sure that the cables and connectors are plugged in properly.
-
Check the audio system.
Antenna Components and Components Location
Components ...

Audio Remote Control Schematic Diagrams
Circuit Diagram ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: DBC operation
WARNING If the DBC red indicator light illuminates, the system may have overheated or have malfunctioned. When the warning light illuminates even though the DBC system has cooled off, have your vehicle checked by an authorized HYUNDAI dealer as soon as possible. ✽ NOTICE The DBC may ...

Hyundai Tucson (LM) 2010-2015 Service Manual: ESC Control Unit Repair procedures
Removal 1. Turn the ignition switch OFF. 2. Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner. Tightening torque : ABS : 12.7 ~ 16.7N.m(1.3 ~ 1.7kgf.m, 9.4 ~ 12.3lb-ft) ESC : 18.6 ~ 22.6N.m(1.9 ~ 2.3kgf.m, 13.7 ~ 16.6lb-ft) [LHD] [RHD] ...

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