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Inspection [12/2019 - ]: Procedure

  1. INSPECT HIGH PITCHED HORN ASSEMBLY 
    1. Apply auxiliary battery voltage and check the operation of the high pitched horn assembly according to the table below.
      GTY883062Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (High Pitched Horn Assembly)
      *b Body Ground

      OK

      Measurement Condition Specified Condition
      Auxiliary battery positive (+) → Terminal 1
      Auxiliary battery negative (-) → Body ground      		 Horn sounds

      If the result is not as specified, replace the high pitched horn assembly.

  2. INSPECT LOW PITCHED HORN ASSEMBLY 
    1. Apply auxiliary battery voltage and check the operation of the low pitched horn assembly according to the table below.
      GTY906116Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Low Pitched Horn Assembly)
      *b Body Ground

      OK

      Measurement Condition Specified Condition
      Auxiliary battery positive (+) → Terminal 1
      Auxiliary battery negative (-) → Body ground      		 Horn sounds

      If the result is not as specified, replace the low pitched horn assembly.

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