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Home >> Lexus >> 2020 >> RX 450hL >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> (Door / Hatch) - Service Information (2 Of 2) >> Power Back Door Control Switch >> Inspection [10/2015 - ] >> Procedure

Inspection [10/2015 - ]: Procedure

  1. INSPECT POWER BACK DOOR SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY) 
    1. Check the operation of the power back door switch (integration control and panel assembly).
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 - 14 Power back door switch (integration control and panel assembly) not pushed 1 MΩ or higher
        4 - 14 Power back door switch (integration control and panel assembly) pushed Below 100 Ω

        If the result is not as specified, replace the power back door switch (integration control and panel assembly).

        GTY658067Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Power Back Door Switch (Integration Control and Panel Assembly))
    2. Check that the switch illuminates.
      1. Apply auxiliary battery voltage to the power back door switch (integration control and panel assembly) and check that the switch illuminates.

        OK

        Auxiliary Battery Connection Specified Condition
        Auxiliary battery positive (+) → 7
        Auxiliary battery negative (-) → 12
        illuminates

        If the result is not as specified, replace the power back door switch (integration control and panel assembly).