Hyundai Accent (HC): Body Electrical System / Fuses And Relays

Contents:

Components and Components Location

- Component Location

[Passenger Compart Relay]

Junction Box (Engine Compartment)

- Component Location E/R Junction Block

Circuit (PCB Block)

SUB Rekay Block Layout

- Inspection PCB block

1.Disconnect the negative (-) battery terminal.

2.Pull out the relay from the engine compartment relay block.

3.Check for continuity between the terminals.

1)After supplying power to between No. 85 and 86 power relay terminals, check that there is continuity between No. 30 and 87 terminals.

2)After disconnecting power between No. 85 and 86 power relay terminals, check that there is no continuity between No. 30 and 87 terminals.

Power Relay (Type A)

Power Relay (Type B)

Fuse Inspection

1.Be sure there is no play in the fuse holders, and that the fuses are held securely.

2.Are the fuse capacities for each circuit correct?

3.Are there any blown fuses?If a fuse is to be replaced, be sure to use a new fuse of the same capacity. Always determine why the fuse blew first and completely eliminate the problem before installing a new fuse.

   

– Multi fuse is needed to replace in the mass when it damaged only one fuse.

– When replace the multi fuse, refer to the "Engine compartment - component location" diagram exactly.

– Use the multi fuse capacities for each circuit correctly.

Junction Box (Passenger Compartment)

- Component Location I/P Junction Block

Circuit (I/P Junction Block)

- Fuse Inspection

1.Be sure there is no play in the fuse holders, and that the fuses are held securely.

2.Are the fuse capacities for each circuit correct?

3.Are there any blown fuses?If a fuse is to be replaced, be sure to use a new fuse of the same capacity. Always determine why the fuse blew first and completely eliminate the problem before installing a new fuse.

- Inspection

1.The Interior Junction Block can be diagnosed by using the GDS. The Interior Junction Block communicates with the GDS which then displays inputs and outputs along with codes.

2.To diagnose the Interior Junction Block function, select the vehicle model, Interior.

3.To consult the present input/out value of Interior Junction Block, "Current DATA". It provides information of Interior Junction Block input/output conditions.

4.To perform functional test on Interior Junction Block outputs, select "Actuation Test"

- Removal Passenger Compartment Junction Block

1.Disconnect the negative(-) battery terminal.

2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")

3.Disconnect the connectors (A) from the fuse side of the junction block.

4.Remove the junction block (A) after loosening the mounting nuts.

5.Disconnect the connectors (A) from the back side of the junction block.

- Installation

1.Install the Interior junction block.

2.Install the crash pad lower panel.

3.Check that all system operates normally.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Head Lamps

- Component [General] 1. Turnsignal lmap bulb2. High / Low Beam bulb3. Position lamp4. Dust cap [Bi-Function] 1. Static bending light bulb2. Turnsignal lamp bulb3. High / Low Beam bulb4. Dust cap - Description 1.BI-FUNCTION(1)Definition – A headlamp with integrated functions of high and low beam. – The light is controlled by rotating the shield inserted to the lens (A solenoid is adopted) (2)Structure and mechanism – Case of working as a low beam:The light illuminates to the restricted area of low beam by blocking the light with the stopped shield.

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

- Troubleshooting SymptomPossible CauseRemedy One lamp does not light(all exterior)Bulb burned outReplace bulb Socket, wiring or ground faultyRepair if necessary Head lamps do not lightBulb burned outReplace bulb Ignition fuse (LOW:10A, HIGH:20A) blownCheck for short and replace fuse Head lamp fuse (15A) blownCheck for short and replace fuse Head lamp relay faultyCheck relay Lighting switch faultyCheck switch Wiring or ground faultyRepair if necessary Tail lamps and license plate lamp

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