2. Disconnect the 14-pin switch connector.
3. Unscrew 2 screws, slide the switch to the side and remove it.

4. Check the continuity between the various contacts in each switch position and make sure that there is continuity only between the contacts connected by the lines in the tables.
5. If the conductivity is different from the specified values, replace the switch.
Windshield Wiper/Washer Switch
Rear Window Wiper/Washer Switch
