Hyundai Accent (HC): Body Electrical System / Audio

Hyundai Accent (HC) (2017 - 2022) Service Manual / Body Electrical System / Audio

Contents:

Specifications

- Specifications

Audio

ItemSpecification
ModelAudio display (MONO)
Power supplyDC 14.4V
Dark currentMax. 1mA (Head unit only)
Antenna80PF 75Ω
Tuning typePLL SYNTHESIZED TUNING

Components and Components Location

- Component Location

1. Audio unit
2. Tweeter speaker
3. Roof antenna (Radio)
4. Front door speaker
5. Rear door speaker
6. Antenna feeder cable
7. Antenna cable connector


Audio Unit ➤

Speakers ➤

Antenna

- Components

- 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 Body - "Roof Trim Assembly")

2.Disconnect the roof antenna connectors (A) from the roof antenna.

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

- Installation

1.Connect the roof antenna connectors.

2.Install the rear roof trim.

   

– Make sure that the cables and connectors are plugged in properly.

– Check the audio system.

Audio Remote Control

- Components

1. Remote control switch (LH)
2. Trip switch (RH)


- Circuit Diagram

Audio + Bluetooth + Voice

Trip (2 Button) + Cruise

Trip (4 Button) + Cruise

AUX(Auxiliary) Jack

- Circuit Diagram

- Description The multimedia jack on the console upper cover is for customers who like to listen to external portable music players like the MP3 etc., through the vehicle's sound system when it is linked to this jack. The customer has this added option.In case of distortions from media connected to the AUX source, the audio unit may not be defective but the output level of the used media does not match the specification of the AUX input.

- Removal

1.Disconnect the negative (-) battery terminal.

2.Remove the console upper cover.(Refer to Body - "Floor Console Assembly")

3.Remove the floor console front bezel.(Refer to Body - "Floor Console Assembly")

4.Remove the multimedia jack (A) after disengaging the hooks (B).

- Installation

1.Install the multimedia jack.

2.Install the console front complete assembly.

3.Connect the negative (-) battery connector.

Mic

- Inspection

1.Disconnector the negative (-) battery terminal.

2.Remove the mic after disconnect the connector.

3.Check the continuity of between terminals.

Repair procedures

Audio Unit

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Crankshaft

- Disassembly     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     • Mark all wiring connector and hoses to avoid misconnection. • To release the fuel system pressure before removing the engine assembly, start the engine without fuel pump relay.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Timing Chain Cover

- Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     • Mark all wiring and hoses to avoid misconnection. 1.Disconnect the battery negative terminal. 2.Remove the engine cover.(Refer to Engine and Transaxle Assembly - "Engine Cover") 3.

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