LUMBAR SUPPORT ADJUSTER ASSEMBLY INSPECTION

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

PROCEDURE


  1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH


    1. Check the operation of the lumbar support.


      1. A01MG8VC13
        *a

        Component without harness connected

        (Lumbar Support Adjuster Assembly LH (Lumbar Support Motor))

        Apply auxiliary battery voltage to the slide motor connector, and check that the lumbar support adjuster assembly LH operates smoothly as follows.

        OK
        Measurement Condition Specified Condition

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Forward

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Backward

        If the specification is not met, replace the lumbar support adjuster assembly LH.

  2. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY RH


    1. Check the operation of the lumbar support.


      1. A01MG8VC14
        *a

        Component without harness connected

        (Lumbar Support Adjuster Assembly RH (Lumbar Support Motor))

        Apply auxiliary battery voltage to the slide motor connector, and check that the lumbar support adjuster assembly RH operates smoothly as follows.

        OK
        Measurement Condition Specified Condition

        Auxiliary battery positive (+) → Terminal 1

        Auxiliary battery negative (-) → Terminal 2

        Forward

        Auxiliary battery positive (+) → Terminal 2

        Auxiliary battery negative (-) → Terminal 1

        Backward

        If the specification is not met, replace the lumbar support adjuster assembly RH.