'07-08 Models

Turn the ignition switch to LOCK (0).
Remove the driver's dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION ).
Push out the VSA OFF switch (A) from the back of the instrument panel.

Fig 1: Pushing Out VSA Off Switch From Back Of Instrument Panel
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the VSA OFF switch 10P connector (B).
Check for continuity between VSA OFF switch 10P connector terminals No. 2 and No. 3. There should be continuity when the switch is pressed, and no continuity when the switch is released.

Fig 2: Identifying VSA Off Switch 10P Connector Terminals No. 2 & No. 3
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between VSA OFF switch 10P connector terminals No. 5 and No. 6. There should be continuity at all times.

Fig 3: Checking Continuity Between VSA Off Switch 10P Connector Terminals No. 5 & No. 6
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the VSA OFF switch in the reverse order of removal.