Power Sliding Door Switch Test/Replacement

Remove the driver's middle panel (see DRIVER'S MIDDLE PANEL REMOVAL/INSTALLATION ).
Disconnect the 12P connector (A) from the power sliding door switch (B).

Fig 1: Identifying 12P Connector And Power Sliding Door Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.
Open/Close Switch:

Fig 2: Power Sliding Door Switch Terminal Continuity Chart (1 Of 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Main Switch:

Fig 3: Power Sliding Door Switch Terminal Continuity Chart (2 Of 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, check the bulb(s) (C). If the bulb(s) are OK, replace the switch.
Install the parts in the reverse order of removal.