Power Mirror Switch Test/Replacement

WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

Carefully pry the switch panel out from the dashboard.
Disconnect the 10P connector (A) from the power mirror switch (B).

Fig 1: Identifying 10P Connector And Power Mirror Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Mirror Switch Continuity Reference Chart
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 3: Retract Switch Continuity Reference Chart
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the power mirror switch.