FRONT POWER SEAT CONTROL SYSTEM OPERATION CHECK


  1. CHECK POWER SEAT FUNCTION


    1. A001U19C01
      *a Lumbar Support Adjustment Function

      Check the basic functions.


      1. Operate the front lumber power seat switch and check the lumbar support adjustment function operates properly:

  2. CHECK LUMBAR SUPPORT ADJUSTMENT MOTOR


    1. Check the PTC operation inside the lumbar support adjustment motor.

      Note

      The inspection should be performed with the seat installed to the vehicle.


      1. Operate the front lumbar power seat switch and move the lumbar support to either the foremost or rearmost position. Keep the seat in that position for approximately 60 seconds.

      2. Operate the front lumbar power seat switch again and continue to try to move the lumbar support in the same direction as in the previous step. Measure the time until the current is shut off (motor operation sound stops).

      3. After the current is shut off, release the front lumbar power seat switch and wait for approximately 60 seconds.

      4. Operate the front lumbar power seat switch and move the lumbar support in the opposite direction. Check that the motor operates.