2020 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE

Switch Power Window Sub Front

  1. Measure the resistance between terminals of the switch power window sub front.

    Preparation tool: 

    Circuit tester

    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 front terminals to check lighting condition of illumination inside the switch.
    CAUTION: When applying battery voltage, make sure that each polarity (positive (+) and negative (-)) is properly connected.
    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 front if it is found defective from the inspection result.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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