Wiper/Washer Switch Test/Replacement

Remove the steering column covers (see COLUMN COVER REMOVAL/INSTALLATION ).
Disconnect the dashboard wire harness 8P connector (A) from the wiper/washer switch (B).

Fig 1: Identifying Dashboard Wire Harness 8P Connector And Wiper/Washer Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the two screws, then slide 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, go to step 5.
Check for continuity between the terminals in each switch position according to the table.
Windshield

Fig 2: Wiper/Washer Switch Continuity Reference Chart - Windshield
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Rear Window

Fig 3: Wiper/Washer Switch Continuity Reference Chart - Rear Window
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.
Install the switch in the reverse order of removal.