Hyundai Genesis (DH): Multifunction Switch / Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Body Electrical System / Multifunction Switch / Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the steering column upper shrouds (A).
(Refer to Body - "Steering Column Shroud Panel")

3.
Disconnect the multifunction switch connector (A).

4.
Remove the wiper switch (A) by pushing the lock pin (B).
   
When removing the wiper & washer switch only, release the lock of wiper switch without removing the steering wheel.

5.
If it is necessary to remove multifunction switch assembly, remove the steering wheel.
(Refer to Steering - "Steering wheel")
6.
Remove the clock spring.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")

7.
Loosening the screws (2EA) from the multifunction switch assembly (A).

Installation
1.
Install the multifunction switch.
2.
Install the clock spring and steering wheel.
3.
Install the steering column upper and lower shrouds.
4.
Install the steering wheel.
Inspection (With GDS)
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS).
The diagnostic system(GDS) provides the following information.
(1)
Self diagnosis : Checking failure and code number (DTC)
(2)
Current data : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Additional function : Controlling other features including system option setting and zero point adjustment
2.
Select the 'Car model' and the 'Multi Function Switch (MFSW)' to be checked in order to check the vehicle with the tester.
3.
Select the 'Current Data' menu to search the current state of the input/output data.

4.
To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'

    Component 1. Steering column2. Lighting switch3. Wiper switch4. Screw5. Clock Spring

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