Door Latch Switch Test

Remove the door trim panel. See FRONT DOOR TRIM PANEL under REMOVAL & INSTALLATION.
Disconnect the 3-pin connector from the switch. See Fig 1 .
Check for continuity between the terminals in each door position. See Fig 2 .

Fig 1: Identifying Door Latch Switch Components

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Testing Door Latch Switch Continuity

Courtesy of AMERICAN HONDA MOTOR CO., INC.