AUTOMATIC TRANSMISSION(4AT) > Air Bleeding of Control Valve

PROCEDURE

1. Operate the vehicle with the select lever moved to “P” range and parking brake applied.

2. Connect the Subaru Select Monitor to the vehicle.

3. Make sure there is no trouble code using the Subaru Select Monitor.

4. Using the Subaru Select Monitor, check that the ATF temperature is 60°C (140°F) or less.

5. Turn the Subaru Select Monitor to OFF.

6. Disengage the power mode and manual mode, and turn the ignition switch to OFF.

7. Move the select lever to “R” range.

8. Depress the brake pedal fully until the air bleeding is completed.

9. Turn the ignition switch to ON.

10. Move the select lever to “P” range, and then wait for 3 seconds or more.

11. Move the select lever to “R” range, and then wait for 3 seconds or more.

12. Move the select lever to “N” range, and then wait for 3 seconds or more.

13. Move the select lever to “D” range, and then wait for 3 seconds or more.

14. Move the select lever to “N” range, and then wait for 3 seconds or more.

15. Slowly depress the accelerator pedal to full open.

16. Slowly release the accelerator pedal to full close.

17. Start the engine.

18. Shift the select lever to “D” range.

19. Turn the Subaru Select Monitor power to ON.

20. Select {Each System Check} in the Main Menu of the Subaru Select Monitor.

21. On the System Selection Menu display screen, select “Transmission”. Air bleed of the control valve will start in the transmission. At this time, the power indicator light in the combination meter will start blinking at 2 Hz. If the power indicator light does not blink, repeat the procedures from step 4).

22. Air bleed of the control valve is complete when the power indicator light in the combination meter changes from blinking at 2 Hz to 0.5 Hz.

NOTE:

If the power indicator light changes from blinking at 2 Hz to 4 Hz during the air bleed, repeat the procedure from step 4).

23. Move the select lever to the “N” range, and then Turn the ignition switch to OFF.

24. Move the select lever to the “P” range, and then finish the air bleed.