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Lumbar Support Adjuster Assembly: Inspection

  1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY 
    1. Inspect operation of the motor.

    Standard 

    LUMBAR SUPPORT ADJUSTER MOTOR SPECIFICATION

    Tester Condition Operational Direction
    Battery positive voltage → 1
    Battery negative voltage → 2    		 Clockwise
    Battery positive voltage → 2
    Battery negative voltage → 1    		 Counterclockwise

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

    Fig 1: Identifying Lumbar Support Adjuster Assembly Connector Terminals
    G05266944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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