Hatch Key Cylinder Switch Test

Open the hatch and remove the rear trim panel (see TRIM REMOVAL/INSTALLATION - CARGO AREA ).
Disconnect the 3P connector (A) from the key cylinder switch (B).

Fig 1: Disconnecting 3P Connector From Key Cylinder Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Key Cylinder Switch Continuity Checking Reference Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.