Repair Procedures

Inspection

1. Multifunction switch operates head lamps and wiper by communicating with BCM through LIN communication.
2. Check BCM input/output value of each position of multifunction switch when you inspect the module whether faulty or not.
3. Select model and BCM menu.




4. Select "Current data" and wiper.




5. Check input/output value of washer & wiper switch.






Removal

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




3. Remove the wiper switch (A) after disconnecting the connector(B) with pushing the lock pin (C) and loosening 2 screws.










Installation

1. Install the windshield wiper switch.
2. Connect the wiper switch connector.
3. Install the steering column upper and lower shrouds.