Repair Procedures

Inspection

1. Multi function switch operates head lamps and wiper through LIN communication with BCM.
2. Check BCM input/output specification of multi function switch using the scan tool. If the specification is abnormal, replace the head lamp or wiper switch.
3. If you make a diagnosis of multi function switch with the scan tool, select model and "BCM".








4. Select "Current data" and check the Input/Output condition of BCM.














Replacement

1. Disconnect the negative (-) battery terminal.
2. Remove the steering column upper and lower shrouds (A) after removing 3 screws.








3. Remove the multi function switch after loosening 2 screws and disconnecting connector. (In case of multi function switch assembly replacement)




4. Remove the light switch (A) after loosening 2 screws.




5. Remove the wiper switch (A) after disconnecting the connector and loosening 2 screws.




6. Installation is the reverse of removal.