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Inspection [12/2019 - ]: Procedure

  1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH 
    1. Check the operation of the lumbar support adjuster assembly LH.
      GTY436085Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Lumbar Support Adjuster Assembly LH)
      1. Check that the front seatback moves smoothly when the auxiliary battery is connected to the lumbar support adjuster assembly LH connector terminals.

        OK

        Auxiliary Battery Connection Operational Direction
        Auxiliary battery positive (+) → Terminal 1
        Auxiliary battery negative (-) → Terminal 2        		 Seatback moves forward
        Auxiliary battery positive (+) → Terminal 2
        Auxiliary battery negative (-) → Terminal 1        		 Seatback moves backward

        If the result is not as specified, replace the lumbar support adjuster assembly LH.

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