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Home >> Subaru >> 2014 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass & Power Window System >> Power Window System >> Driver's Door Glass AUTO UP/DOWN Function Does Not Work (Manual Operation Works) >> Inspection steps

Inspection steps

  1. SSM3 data reading
    1. Using SSM3, follow the screen and read [Current Data Display]. (Refer to DISPLAY OF CURRENT DATA/SYSTEM OPERATION CHECK MODE  )

      Criteria: The normal value of [Current Data Display] is displayed properly.

      SSM3 DISPLAY: [EACH SYSTEM CHECK] →[POWER WINDOW] →[CURRENT DATA DISPLAY.SAVE]

      Item Name Description/display range Normal value Remarks
      [Drivers seat AUTO SW state] Operation signal of switch AUTO for the driver's seat/Display range: OFF - ON [ON]: AUTO switch is in operation.
      [OFF]: Neutral
      -

      NG: Go to Step  3.

      OK: Go to Next Step

  2. Perform initialization operation.
    1. Initialize the power window regulator master switch assembly RH (driver's seat). (Refer to REGISTRATION SETTINGS  )
    2. Open and close the power window, and ensure it works properly.

      Criteria: It operates properly.

      NG: Replacement of the power window regulator motor assembly RH (driver's seat) (Refer to REMOVAL  )

      OK: Complete (due to failed initialization)

  3. Replacement of the power window regulator master switch assembly
    1. Replace with the new or normal power window regulator master switch assembly, and verify normal operation. (Refer to POWER WINDOW REGULATOR MASTER SWITCH assembly  )
      RESULT

      Item Go to
      Motor operates. A
      Motor does not operate. B

      B: Replacement of the power window regulator motor assembly RH (driver's seat) (Refer to REMOVAL  )

      A: Complete (power window regulator master switch assembly is failed)