Hyundai Venue (QX): Integrated Body Control Unit (IBU) / Repair procedures

Hyundai Venue (QX) (2020-2026) Service Manual / Body Electrical System / Integrated Body Control Unit (IBU) / Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box.
(Refer to Body - "Glove Box Housing")
3.
Disconnect the IBU connectors.
4.
Remove the smart key unit (A) after loosening the nuts.

Hyundai Venue. Repair procedures
5.
Remove the smart key unit the connectors (A).

Hyundai Venue. Repair procedures
Hyundai Venue. Repair procedures   
•
For the european specification, when removing the IBU connector, the IBU will be damaged by safety bracket (A).
So, replace IBU with a new one.

Hyundai Venue. Repair procedures
Installation
1.
Install the body control module.
2.
Install the glove box.
BCM Diagnosis with GDS
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS).
(1)
Fault Code Searching : Checking failure and code number (DTC)
(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".

Hyundai Venue. Repair procedures
3.
If check current status, select the "Data Analysis" and "Car model".

Hyundai Venue. Repair procedures
4.
Select the 'IBU_BCM' to search the current state of the input/output data.

Hyundai Venue. Repair procedures

Hyundai Venue. Repair procedures

    Function No Item Description 1 Washer Linked Wiper – If the washer switch is pressed ON for 0.

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