Combination Switch (Wiper): Removal

Disconnect the ground cable from battery.
Remove the steering column cover.
1. Remove the screws by turning the steering wheel to right and left.
  
  Fig 1: Turning Steering Wheel To Right And Left
  Courtesy of SUBARU OF AMERICA, INC.
2. Release the claws and remove the steering column lower cover.
  
  Fig 2: Identifying Steering Column Lower Cover
  Courtesy of SUBARU OF AMERICA, INC.
3. Separate the steering column upper cover and steering upper cover, and remove the steering column upper cover.
  
  Fig 3: Identifying Steering Column Upper Cover
  Courtesy of SUBARU OF AMERICA, INC.
Remove the wiper switch assembly.
1. Disconnect the connector from wiper switch.
2. Release the claws, and pull out the wiper switch assembly.
  CAUTION: Do not press the claws with excessive force. They may be damaged.
  
  Fig 4: Removing Wiper Switch Assembly
  Courtesy of SUBARU OF AMERICA, INC.