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Power Switch: Inspection: Inspection

  1. INSPECT POWER SWITCH 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Identifying Power Switch & Connector Terminals
      GTY217710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      7 (SS1) - 5 (GND) Pushed Below 1 Ω
      2 (SS2) - 5 (GND) Pushed Below 1 Ω
      7 (SS1) - 5 (GND) Not pushed 10 kΩ or higher
      2 (SS2) - 5 (GND) Not pushed 10 kΩ or higher

      If the result is not as specified, replace the power switch.

    2. Apply battery voltage between the terminals of the switch, and check the illumination condition of the power switch.
      Fig 2: Identifying Power Switch Connector Terminals
      GTY217713Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Indicator Light *2 Power Switch Illumination

      Standard Resistance

      Measurement Condition Specified Condition
      Battery positive (+) →Terminal 11 (SWIL)
      Battery negative (-) →Terminal 4 (COM) or 5 (GND)      		 Illuminates
      (Power Switch Illumination)
      Battery positive (+) →Terminal 12 (INDS)
      Battery negative (-) →Terminal 4 (COM) or 5 (GND)      		 Illuminates
      (Indicator Light)
      Battery positive (+) →Terminal 13 (INDW)
      Battery negative (-) →Terminal 4 (COM) or 5 (GND)      		 Illuminates
      (Indicator Light)

      If the result is not as specified, replace the power switch.

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