Hyundai Venue: Fuses And Relays / Junction Box (Passenger Compartment). Repair procedures

Hyundai Venue (QX) (2020-2025) Service Manual / Body Electrical System / Fuses And Relays / Junction Box (Passenger Compartment). Repair procedures

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

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).

The diagnostic system(Diagnostic tool) provides the following information.

(1)	The diagnostic system(Diagnostic tool) provides the following information.

(2)	Data Analysis : Checking the system input/output data state

(3)	Actuation test : Checking the system operation condition

(4)	S/W Management : Controlling other features including system option setting and zero point adjustment

2.	If diagnose the vehicle by GDS, select "DTC Analysis" and "Vehicle".

3.	If check current status, select the "Data Analysis" and "Car model".

4.	Select the 'ICU' to search the current state of the input/output data.

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 junction box connector.

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

5.	Remove the junction box after disconnecting the connector.

Installation

1.	Install the Interior junction block.

2.	Install the crash pad lower panel.

3.	Check that all system operates normally.

Junction Box (Passenger Compartment). Components and components location

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