Power Mirror Switch Test/Replacement

Carefully pry out the driver's switch panel (see DRIVER'S SWITCH PANEL REMOVAL/INSTALLATION ).
Disconnect the 13P connector (A) from the power mirror switch (B).

Fig 1: Disconnecting 13P Connector From Power Mirror Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the two screws and the switch.
Check for continuity between the terminals in each switch position according to the table.
Mirror Switch:

Fig 2: Mirror Switch Terminal Continuity Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Defogger Switch:

Fig 3: Defogger Switch Terminal Continuity Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.