Rear Seat

Remove the console trim (see CENTER CONSOLE ARMREST REMOVAL/INSTALLATION ).
Disconnect the 6P connector from the seat heater switch (A).

Fig 1: Disconnecting 6P Connector From Seat Heater Switch
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the two screws and the switch.
Check for continuity between terminals in each switch position according to the table.

Fig 2: Checking Continuity Between Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the illumination bulbs (B) or the switch.