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Rear Vehicle Speed Sensor: Removal

  1. Set the vehicle on a lift.
  2. Disconnect the ground cable from the battery.
  3. Remove the air intake chamber. <Ref. to REMOVAL , Air Intake Chamber .>
  4. Disconnect the front oxygen (A/F) sensor and transmission harness connector.
    Fig 1: Identifying Front Oxygen (A/F) Sensor And Transmission Harness Connector
    G05346424Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the transmission harness connector and front oxygen (A/F) sensor connector from the stay.
  6. Lift-up the vehicle.
  7. Clean the transmission exterior.
  8. Drain the ATF completely. <Ref. to REPLACEMENT , Automatic Transmission Fluid .>
  9. Remove the rear exhaust pipe and muffler. <Ref. to REMOVAL .> <Ref. to REMOVAL , Muffler .>
  10. Remove the heat shield cover.
  11. Remove the propeller shaft. <Ref. to REMOVAL , Removal, Propeller Shaft .>
  12. Place the transmission jack under the transmission.
    NOTE: Make sure that the support plate of transmission jack does not touch the cross.
  13. Remove the transmission rear crossmember bolt.
    Fig 2: Identifying Transmission Rear Crossmember Bolts
    G05022207Courtesy of SUBARU OF AMERICA, INC.
  14. Lower the transmission jack.
    NOTE: Do not separate the transmission jack and transmission.
  15. Remove the oil charge pipe. <Ref. to REMOVAL , Oil Charge Pipe .>
  16. Remove the ATF cooler inlet and outlet pipes.
    NOTE: When removing the outlet pipe, be careful not to lose the ball and spring used together with retaining screw.
  17. Disconnect the connector from turbine speed sensor 1.
    Fig 3: Identifying Turbine Speed Sensor 1 Connector
    G05022250Courtesy of SUBARU OF AMERICA, INC.
  18. Remove the rear vehicle speed sensor.
    Fig 4: Identifying Rear Vehicle Speed Sensor
    G05022238Courtesy of SUBARU OF AMERICA, INC.
  19. Remove the oil pan.
  20. Disconnect the control valve connector and front vehicle speed sensor connector.
    Fig 5: Identifying Control Valve Connector And Front Vehicle Speed Sensor Connector
    G05346428Courtesy of SUBARU OF AMERICA, INC.
  21. Remove the control valve body.
    Fig 6: Identifying Control Valve Body
    G05022253Courtesy of SUBARU OF AMERICA, INC.
  22. Remove the bolt securing harness of transmission main case.
    Fig 7: Identifying Transmission Main Case Harness Bolt
    G05022254Courtesy of SUBARU OF AMERICA, INC.
  23. Remove the harness assembly.
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