Main Switch: Prelude

Remove switch from instrument panel by pushing outward from rear. With switch in "OFF" position, check for continuity between terminals "C" and "E". With switch in "ON" position, check for continuity between terminals "B", "C", and "E". Check resistance between terminals "C" and "E". There should be 20 ohms resistance. See Fig 1 .

Fig 1: Main Switch Terminal Identification

Courtesy of AMERICAN HONDA MOTOR CO., INC.