Fuel Fill Door Switch Test

Remove the left rear side trim panel (see TRIM REMOVAL/INSTALLATION - REAR SIDE AREA ).
Disconnect the 2P connector (A) from the fuel fill door switch.

Fig 1: Identifying 2P Connector And Fuel Fill Door Switch Connector Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each fuel fill door switch knob (B) position according to the table.

Fig 2: Checking For Continuity Between Terminals In Each Fuel Fill Door Switch Knob (B) Position
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch (see FUEL FILL DOOR OPENER CABLE REPLACEMENT ).