Hyundai Equus: Repair procedures

Removal

1.	Remove the steering column upper and lower shrouds after loosening screws.

2.	Disconnect the multifunction switch connector (A).

Remove the wiper & washer switch (A) by pushing the lock pin.

When removing the wiper & washer switch only, release the lock of wiper switch without removing the steering wheel.

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

5.	Loosen the screws (2EA) from the multifunction switch assembly (A).

Installation

1.	Install the multifunction switch after connecting the connector.

Install the clock spring.

-	Set the center position by setting the marks between the clock spring and the cover into line. (Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")

3.	Install the steering column upper and lower shrouds.

Install the steering wheel.

Make sure the multifunction switch connectors are plugged in properly.

Inspection

1.	Check input/output specification of multifunction switch using the GDS. If the specification is abnormal, replace the lamp or wiper switch.

2.	If diagnosis is required on the multifunction switch, select model and "BCM".

3.	Select "Current data" and check the input/output condition of "Multifunction switch".

Description Refer to the "Body Network System" for the abbreviation information. ...

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