Turbo Model

WARNING: This page is about a different car, the 2004 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Set the vehicle on a lift.
Disconnect the ground cable from battery.
Lift-up the vehicle.
Disconnect the rear vehicle speed sensor connector.

Fig 1: Disconnecting Rear Vehicle Speed Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.
Remove the rear vehicle speed sensor.

Fig 2: Identifying Rear Vehicle Speed Sensor
Courtesy of SUBARU OF AMERICA, INC.