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Inspection [12/2019 - ]: Procedure

  1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY 
    1. GTY932793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Multiplex Network Master Switch Assembly)

      Check that the LEDs illuminate.

      1. Apply auxiliary battery voltage to the multiplex network master switch assembly and check that the LEDs illuminate.

        OK

        Battery Connection Specified Condition
        Auxiliary battery positive (+) → 3
        Auxiliary battery negative (-) → 13        		 LEDs illuminate

        If the result is not as specified, replace the multiplex network master switch assembly.

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