Door Key Cylinder Switch Test

Remove the driver's door panel (see FRONT DOOR PANEL REMOVAL/INSTALLATION ).
Disconnect the 10P connector (A) from the door lock actuator (B).

Fig 1: Identifying Door Lock Actuator And Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Door Lock Actuator Connector Continuity Chart
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, the driver's door key cylinder switch is faulty; replace the driver's door latch (see FRONT DOOR LATCH REPLACEMENT ).