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BRAKELIGHT Switch

  1. Unplug connector from brakelight switch. Check for continuity between brakelight switch terminals "A" and "B". See Fig 1 . Continuity should exist. Check for continuity between brakelight switch terminals "C" and "D". Continuity should not exist.
  2. Press and hold brake pedal. Check for continuity between switch terminals "C" and "D". Continuity should exist. Check for continuity between switch terminals "A" and "B". Continuity should not exist. If switch continuity is not as specified, check brake pedal height. See BRAKE PEDAL HEIGHT  under ADJUSTMENTS. If brake pedal height is okay, replace brakelight switch.
Fig 1: Brakelight Switch Terminal ID
G93D01459Courtesy of AMERICAN HONDA MOTOR CO., INC.