M/T model

Disconnect the clutch pedal position switch A connector (B).

Fig 1: Identifying Clutch Pedal Position Switch, Connector And Locknut
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Loosen the locknut (C), then remove clutch pedal position switch A.
Install clutch pedal position switch A and adjust the pedal height (see CLUTCH PEDAL, CLUTCH PEDAL POSITION SWITCH A, AND CLUTCH PEDAL POSITION SWITCH B ADJUSTMENT ).