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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Window Glass & Mirrors) >> Power Window Control Switch >> Inspection >> Sub-Switch >> Switch Power Window Sub Rear

Switch Power Window Sub Rear

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the resistance between terminals of the switch power window sub rear.
    • Front seats auto specification
      G12398776Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Inspection conditions Standard
      1 - 4
      5 - 2
      OFF Less than 1 Ω
      2 - 3
      3 - 4
      1 - 3
      3 - 5
      1 MΩ or more
      3 - 4
      5 - 2
      Manual up Less than 1 Ω
      1 - 4 1 MΩ or more
      1 - 4
      3 - 2
      Manual down Less than 1 Ω
      5 - 2 1 MΩ or more
    • All seats auto specification
      G12398775Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Inspection conditions Standard
      6 - 5 OFF Less than 1 Ω
      2 - 1
      2 - 5
      2 - 6
      1 MΩ or more
      2 - 6 Manual up Less than 1 Ω
      5 - 6
      2 - 5
      1 - 2
      1 MΩ or more
      2 - 6
      1 - 2
      Auto up Less than 1 Ω
      5 - 6
      2 - 5
      1 MΩ or more
      2 - 5 Manual down Less than 1 Ω
      5 - 6
      2 - 6
      1 - 2
      1 MΩ or more
      2 - 5
      1 - 2
      Auto down Less than 1 Ω
      5 - 6
      2 - 6
      1 MΩ or more
  2. Apply battery voltage between the switch power window sub rear terminals to check lighting condition of illumination inside the switch. (All seats auto specification)
    CAUTION:

    When applying battery voltage, do not mix up the positive (+) side and the negative (-) side. 

    Incorrect polarity connection may cause LED damage inside the switch. 

    Terminal No. Inspection conditions Standard
    7 (+) - 2 (-) Apply battery voltage. Light ON
  3. Replace the switch power window sub rear if it is found defective from the inspection result.