Hyundai Genesis: Premium AVN System / External AMP Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Open the trunk, remove the left trunk trim. (Refer to Body - "Trunk Trim")

3.	Remove the external amplifier (C) after disconnecting the connector (A),(B) and loosening the mounting nuts.

Installation

1.	Install the external amplifier after connecting the connector.

2.	Install the left trunk trim.

3.	Connect the negative (-) battery terminal. - Make sure that the cables and connectors are plugged in properly. - Check the AVN system for normal operation.

Inspection

1.

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS). The diagnostic system(GDS) provides the following information. (1) Self diagnosis : Checking failure and code number (DTC) (2) Current data : Checking the system input/output data state (3) Actuation test : Checking the system operation condition (4) Additional function : Controlling other features including system option setting and zero point adjustment

2.	Select the 'Car model' and the system to be checked in order to check the vehicle with the tester.

3.	Select the 'AVN' to check the AVN.

4.	Select the 'Current data" menu to search the current state of the input/output data. The input/output data for the sensors corresponding to the AVN can be checked.

5.	To forcibly actuate the input value of the module to be checked, select option "Actuation test".

External AMP Components and Components Location

Components NO.Connector ANO.Connector BNO.Connector C1-1GND1transmission (Tx)2Front center (-)2Front Left midrange/tweeter(+)2reception (Rx)3Front center (+)3Front Left midrange/tweeter(-)3? ...

Center Control Panel (CCP) Components and Components Location

Components ...

Other information:

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