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Home >> Subaru >> 2007 >> Impreza WRX TR >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass/Window/Mirrors >> Power Window Control Switch >> Inspection >> Main Switch
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Main Switch

  1. Remove the main switch. <Ref. to REMOVAL , Power Window Control Switch.>
  2. UNLOCK the window lock switch.
  3. Connect the battery and main switch as shown in the figure.
    Fig 1: Connecting Battery And Main Switch
    G05004222Courtesy of SUBARU OF AMERICA, INC.
  4. Measure the main switch resistance.
    RESISTANCE SPECIFICATION

      Switch position Terminal No. Standard
    Driver's side AUTO UP 13 and 2 1 and 5 Less than 1 Ω
    UP 13 and 2
    1 and 5
    Less than 1 Ω
    OFF 13 and 2
    13 and 1
    1 MΩ or more
    5 and 2
    5 and 1
    2 and 1
    Less than 1 Ω
    DOWN 13 and 1
    2 and 5
    Less than 1 Ω
    AUTO DOWN 13 and 1
    2 and 5
    Less than 1 Ω
    Passenger's seat UP 13 and 6
    5 and 7
    Less than 1 Ω
    OFF 13 and 6
    13 and 7
    1 MΩ or more
    5 and 6
    5 and 7
    6 and 7
    Less than 1 Ω
    DOWN 13 and 7
    5 and 6
    Less than 1 Ω
    Rear LH UP 13 and 11
    5 and 10
    Less than 1 Ω
    OFF 13 and 11
    13 and 10
    1 MΩ or more
    5 and 11
    5 and 10
    11 and 10
    Less than 1 Ω
    DOWN 13 and 10
    5 and 11
    Less than 1 Ω
    Rear RH UP 13 and 16
    5 and 16
    Less than 1 Ω
    OFF 13 and 16
    13 and 15
    1 MΩ or more
    5 and 15
    5 and 16
    15 and 16
    Less than 1 Ω
    DOWN 13 and 15
    5 and 16
    Less than 1 Ω
  5. Replace the main switch if faulty.