Switch Test/Replacement

Remove the power seat adjustment switch knobs (A) and recline cover from the driver's power seat (see FRONT SEAT DISASSEMBLY/REASSEMBLY -- 10-WAY POWER ), then remove the two screws and the power seat switch.

Fig 1: Removing Power Seat Adjustment Switch Knobs (A) & Recline Cover From Driver's Power Seat
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the 12P connector from the power seat adjustment switch (B).
Reinstall the adjustment switch knobs to the switch.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Checking Continuity Between Terminals Specification Table
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the continuity is not as specified, replace the switch.