Subaru Legacy BN/BS (2015-2019) Service Manual: Removal

Subaru Legacy BN/BS (2015-2019) Service Manual / Continuously variable transmission(tr580) / Control valve body / Removal

CAUTION:

• Directly after the vehicle has been running or the engine has been idling for a long time, the CVTF is hot. Be careful not to burn yourself.

• Be careful not to spill CVTF on the exhaust pipe to prevent it from emitting smoke or causing a fire. If the CVTF adheres, wipe it off completely.

• Always clean the engine compartment before removal.

NOTE:

The control valve body is replaced as an assembly only, because it is a non-disassembly part.

1. Disconnect the ground terminal from battery sensor. NOTE

2. Remove the clip (A), and loosen the clamps (B) and (C).

3. Remove the air intake boot from the throttle body, and move it to the left side wheel apron.

4. Disconnect the transmission radio ground terminal and transmission harness connector, and remove the harness clip.

(A)	Transmission radio ground terminal
(B)	Transmission harness connectors
(C)	Harness clip

5. Remove the transmission case cover.

6. Detach the air breather hose.

7. Remove the transmission hanger and transmission radio ground cord.

8. Remove the TCM. Transmission Control Module (TCM) > REMOVAL

9. Detach the transmission harness stay and ground terminal, and remove the harness clip.

10. Remove the transmission harness connector from the harness stay.

11. Remove the TCM. Transmission Control Module (TCM) > REMOVAL

12. Remove the throttle body, and move it aside so that it will not interfere with the removal of the control valve. Throttle Body > REMOVAL

NOTE:

Do not remove the preheater hose.

13. Clean the transmission exterior.

14. Fix the ST with tape, and set the ST to the vehicle.

NOTE:

When replacing the control valve body, the sheet is included in the control valve body for repairs.

ST 18761AA010

SHEET SPECIAL TOOL

15. Remove the valve cover and gasket.

16. Disconnect the harness connector from the control valve body.

17. Remove the transmission harness.

18. Remove the O-rings.

19. Remove the control valve body.

20. Remove the O-rings.

Inspection

• Check each part for damage or dust.• Measure the resistance of each solenoid, sensor and ground wire.NOTE:Measurement should be performed at a temperature of 20°C (68°F).&b ...

Other materials:

Preparation tool
1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.2. GENERAL TO ...