Wiper/Washer Switch Test/Replacement

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Identifying Wiper/Washer Switch Connector Terminals
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

Fig 2: Switch Position Terminals Continuity Chart
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