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Lumbar Support Adjuster Assembly: Inspection

  1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH AND RH 
    1. Check operation of the lumbar support adjuster.
      1. Check if the lumbar support adjuster moves smoothly when the battery is connected to the lumbar support adjuster motor connector terminals.

        OK 

        MEASUREMENT CONDITION AND OPERATION DIRECTION

        Measurement Condition Operation Direction
        Battery positive (+) → 1
        Battery negative (-) → 2        		 Clockwise
        Battery positive (+) → 2
        Battery negative (-) → 1        		 Counterclockwise
        Fig 1: Identifying Lumbar Support Adjuster Assembly LH And RH Connector Terminals
        G05300648Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

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