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Engine Switch: Inspection

  1. INSPECT ENGINE SWITCH 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Locating Claws And Switch
      G05248952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 2: Inspecting Engine Switch
      G04975595Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART

      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 engine switch.

    2. Apply battery voltage between the terminals of the switch, and check the illumination condition of the switch.
      Fig 3: Inspecting Engine Switch
      G04975708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      MEASUREMENT SPECIFIED CONDITION CHART

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

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

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