Wiper/Washer Switch Test/Replacement

Remove the dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION ).
Remove the steering column covers (see STEERING COLUMN REMOVAL AND INSTALLATION ).
Disconnect the 14P connector (A) from the wiper/washer switch (B).

Fig 1: Disconnecting 14P Connector From Wiper/Washer Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the two screws, then pull out the wiper/washer switch.
Inspect the connector terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
- If the terminals look OK, check for continuity between the terminals in each switch position according to the tables.
  Windshield:
  
  Fig 2: Windshield Wiper/Washer Switch Continuity Table
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
  
  Rear Window:
  
  Fig 3: Rear Window Continuity Table
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.