Hyundai Venue: Steering wheel / Heated Steering wheel. Repair procedures

Hyundai Venue (QX) (2020-2023) Service Manual / Steering System / Steering wheel / Heated Steering wheel. Repair procedures

Removal

[Heated steering wheel switch]

1.	Disconnect the negative (-) battery terminal.

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

3.	Remove the heated steering wheel switch (A) from floor console upper cover.

[Heated Control Unit (Integrated Body Control Unit (IBU)]

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 integrated body control unit (A) after loosening the nuts.

5.	Remove the integrated body control unit the connectors (A).

Inspection

Measure a resistance of NTC and Heated pad.

–	NTC resistance -10.0 kΩ ± 3% (25°C) 8.875 ~ 11.27 kΩ (23°C ~ 27°C)

–	Heated pad resistance - 1.90 Ω ~ ± 0.2 Ω (22°C)

Measure a temperature.

–	The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute.

–	The temperature of wheel surface grip must keep 38°C ± 4°C after 25 minute .

–	1 to 8 All measuring points.

3.	Check for continuity between the terminals in each heated steering switch.

Installation

1.	To install, reverse the removal procedure.

Heated Steering wheel. Schematic diagrams

Motor Driven Power Steering

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