Door Lock Knob Switch Test

Remove the door panel.
- Front doors (see FRONT DOOR PANEL REMOVAL/INSTALLATION )
- Rear doors (see REAR DOOR PANEL REMOVAL/INSTALLATION )
Disconnect the 3P connector (A) from the actuator (B).

Fig 1: Identifying 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.
Driver's door:

Fig 2: Checking For Continuity Between Terminals In Each Switch Position (Driver's Door)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Front passenger's and rear doors:

Fig 3: Checking For Continuity Between Terminals In Each Switch Position (Front Passenger's And Rear Doors)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the door lock actuator.