Repair Procedures

Removal

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

   

3. 3
   Disconnect the multifunction switch connector (A).

   

4. 4
   Remove the wiper switch (A) by pressing the stopper pin (B).

   When removing only the wiper and washer switch, unlock the wiper switch lock without removing the steering wheel.

   

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

   

7. 7
   Loosen the screws (2 pcs) on the multifunction switch assembly (A).

   

Installation

1. 1
   Install the multifunction switch.
2. 2
   Install the clock spring and steering wheel.
3. 3
   Install the upper and lower steering column covers.
4. 4
   Install the steering wheel.

Inspection (with GDS)

1. 1
   The vehicle electrical system malfunction can be quickly diagnosed using the Hyundai Diagnostic System (GDS). The GDS provides the following information.

   1. Self-Diagnosis: Checks malfunction and Diagnostic Trouble Code (DTC)
   2. Current Data: Check the system input/output status.
   3. Actuation Test: Check the system operating status
   4. Additional Functions: Controls other functions, including system parameter setting and zero point adjustment.
2. 2
   Select "Vehicle Model" and "Multi Function Switch (MFSW)" to check the vehicle using the scan tool.
3. 3
   Select the "Current Data" menu to check the current input/output status.

   

4. 4
   To forcibly activate the input value of the module under test, select the "Active Test" option.