FixVault
Home › Toyota › 2009 › Sienna LE, AWD › Repair and Diagnosis › Body & Frame › Seats › Lumbar Support Adjuster Assembly › Inspection

Lumbar Support Adjuster Assembly: Inspection

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

        OK 

        MEASUREMENT CONDITION

        Measurement Condition Operational Direction
        Battery positive (+) → 1
        Battery negative (-) → 2        		 Clockwise
        Battery positive (+) → 2
        Battery negative (-) → 1        		 Counterclockwise
        Fig 1: Inspecting Lumbar Support Adjuster Assembly
        G05142118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

About FixVault