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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Window Glass & Mirrors >> Power Window Control Switch >> Inspection >> Rear Sub Switch
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Rear Sub Switch

  1. Remove the switch - power window sub.
  2. Check the resistance between terminals of the switch - power window sub.
    G10272713Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Inspection conditions Standard
    Rear 4 - 5 7 - 8 OFF Less than 1 Ω
    5 - 6
    6 - 8
    1 MΩ or more
    5 - 6
    7 - 8
    UP Less than 1 Ω
    4 - 5
    4 - 8
    1 MΩ or more
    4 - 5
    6 - 8
    DOWN Less than 1 Ω
    4 - 6
    7 - 8
    1 MΩ or more
  3. Check the switch light illumination condition.
    G10272714Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Inspection conditions Specification
    Rear 6 - 7, 4 Battery connection between terminals Light ON
  4. Replace the switch - power window sub if it is found defective.