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Inspection Of Switch Unit

WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Operate the switches to check the continuity between terminals.
    Fig 1: Combination Switch Connector Terminal Identification (Wiper)
    G08316522Courtesy of SUBARU OF AMERICA, INC.
      Switch position Terminal No. Standard
    Front OFF A1 and A3 Less than 1 Ω
    INT A1 and A3 Less than 1 Ω
    LO A2 and A3 Less than 1 Ω
    HI A2 and A4 Less than 1 Ω
    Washer ON B2 and B3 Less than 1 Ω
    Rear OFF A5 and B2
    B6 and B2
    B7 and B2
    1 MΩ or more
    LO B6 and B2 Less than 1 Ω
    HI B7 and B2 Less than 1 Ω
    Washer ON A5 and B2 Less than 1 Ω
  2. Replace the switch if the inspection result is not within the standard.