Power Mirror Switch Test/Replacement

Remove the driver's dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION ).
Push the driver's switch panel (A) out from the dashboard, and disconnect the connectors (B).

Fig 1: Locating Driver's Switch Panel And Connectors
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Power Mirror Switch Terminals Continuity Reference 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.