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Inspection [12/2023 - ]: Procedure

  1. INSPECT BACK DOOR CONTROL SWITCH 
    1. Check the resistance.
      GTY1210755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Back Door Control Switch)
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        U25-5 (CLLS) - U25-2 (E) Pressed (On) Below 1 Ω
        U25-5 (CLLS) - U25-2 (E) Not pressed (Off) 10 kΩ or higher
      2. If the result is not as specified, replace the back door control switch.
    2. Check the switch illumination.
      1. Apply auxiliary battery voltage to the switch connector and check that the back door control switch illuminates.

        OK

        Tester Connection Auxiliary Battery Connection Specified Condition
        U25-6 (ILL+) - U25-1 (ILL-) Auxiliary battery positive (+) → Terminal 6 (ILL+)
        Auxiliary battery negative (-) → Terminal 1 (ILL-)
        Illumination illuminates
      2. If the result is not as specified, replace the back door control switch.