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Section 63 (Horn System): Horn: Inspection

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the horn sounds when applying the battery voltage to the horn assembly.
    • Horn assembly Lo side
      G14612482Courtesy of SUBARU OF AMERICA, INC.
    • Horn assembly Hi side
      G14612483Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Inspection conditions Specification
      1 (+) - Horn case (-) Apply battery voltage. Sounds
  2. If it does not operate normally, replace the horn assembly.