Main Switch Test/Replacement

Remove the driver's dashboard lower cover (see DASHBOARD COMPONENT REMOVAL/INSTALLATION ).
Carefully push out the switch from behind the dashboard.
Disconnect the connector from the switch.

Fig 1: Identifying Main Switch, Bulbs And 5P Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals in each switch position according to the table.

Fig 2: Connector Terminal Position Chart
Courtesy of AMERICAN HONDA MOTOR CO., INC.

If there is no continuity, replace the switch.