REMOVAL

1.	Disconnect the negative (-) battery terminal.

2.	Remove the steering column upper and lower shrouds (B) after removing 3 screws and connector(A).

3.	Remove the wiper switch assembly after disconnecting the front and rear wiper/washer switch connectors and loosening 2 screws.

INSTALLATION

1.	Connect the connectors and reassemble the wiper switch assembly.

2.	Reassemble the steering column upper and lower shrouds.

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 WIPER/WASHER 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.

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 WIPER/WASHER 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.