Door Lock Knob Switch Test

Remove the driver's door panel (see FRONT DOOR PANEL REMOVAL/INSTALLATION ).
Disconnect the 3P connector (A) from the driver's door lock actuator (B).

Fig 1: Identifying Driver's Door Lock Actuator 3P Connector Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table below.

Fig 2: Identifying Driver's Door Lock Actuator Terminals Continuity Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the driver's door lock actuator.