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Stop Light Switch

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the resistance between stop light switch terminals.
    Fig 1: Measuring Resistance Between Stop Light Switch Terminals
    G07672945Courtesy of SUBARU OF AMERICA, INC.
    RESISTANCE REFERENCE CHART

    Switch position Terminal No. Standard
    When brake pedal is depressed 2 and 3 Less than 1 Ω
    When brake pedal is released 1 MΩ or more
  2. Replace the stop light switch if the inspection result is not within the standard value.