Hyundai Accent (HC): Multifunction Switch / Repair procedures

- Removal

1.Disconnect the negative (-) battery terminal.

2.Remove the steering wheel.(Refer to Steering System - "Steering Wheel")

3.Remove the steering column upper and lower shrouds after loosening the screws.(Refer to Body - "Steering Column Shroud Panal")

4.Remove the clock spring.(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")

5.Remove the multifunction switch assembly (A) after loosening the screws and disconnecting the connector (B).

- Installation

1.Install the multifunction switch.

2.Install the clock spring.

3.Install the steering column upper and lower shrouds.

4.Install the steering wheel.

- Inspection Multifunction Switch Inspection

1.Check for continuity between the terminals in each switch position according to the table.

SwitchSwitch positionSwitch terminalResistance (Ω, ±3.5%)
Front wiper switchMIST1-11330
OFF
Intermittent (AUTO)800
LOW1800
HIGH5700
Wiper intermittent volumeVolume 17-11330
Volume 2690
Volume 31310
Volume 42610
Volume 57310
Rear wiper switchOFF11-16
LOW910
HIGH2910
Fog lamp switchOFF11-10
Front foglamp910
Rear foglamp2000
Turnsignal switchOFF11-12
Left910
Right2910
Dimmer & Passing switchOFF11-13
Passing910
Dimmer2910
Light switghOFF11-14680
AUTO / DRL
Tail lamp1680
Low beam5580

Inspection (With Diagnostic tool)

1.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)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 Diagnostic tool, select "DTC Analysis" and "Vehicle".

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

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

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Audio Unit

- Components [Bluetooth + Blue Link + SXM] Connector Pin Information NoConnector AConnector BConnector C 1Left rear door speaker (+)-B_CAN (HI) 2Left rear door speaker (-)Mic signal (+)C_CAN (HI)-bluelink only 3--- 4--- 5-Antenna power - 6Cameara powerIllumination (+)- 7Camera videoMM CAN (High)- 8--B_CAN (Low) 9-Alt L out (-)C_CAN (Low)-bluelink only 10AUX AudioBattery (+)- 11AUX DetectBattery (+)- 12Steearing wheel remote controllerGround- 13Left front door speaker (+)Groun

Hyundai Accent (HC) (2017 - 2022) Service Manual: Power Window Switch

- Circuit Diagram Power Window Main Swtich Front+Rear, Door Lock + Drive Safety Front+Rear, Door Lock, Auto Down Front Only, Door Lock, Auto Dwon Front+Rear, Auto Down Front Only, Auto Dwon Assist Power Window Switch (Manual) Rear Power Window Switch (Manual) - Inspection Power Window Main Switch Inspection 1.

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