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Transmission Control Switch: Inspection: Inspection

  1. INSPECT TRANSMISSION CONTROL SWITCH 
    1. Connect the park/neutral position switch connector.
      Fig 1: Identifying Transmission Control Switch
      GTY129387Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the transmission control switch connector of the shift lock control unit assembly.
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance

      Shift Position Tester Connection Specified Condition
      S, "+" and "-" 3 - 7 Below 1 Ω
      Except S, "+" and "-" 3 - 7 10 kΩ or higher

      If the resistance value is not as specified, replace the transmission control switch.

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