Removal And Installation

CONTROL VALVE & TCM


Removal and Installation


REMOVAL
1. Drain ATF through drain plug.
2. Remove exhaust mounting bracket with power tool. (VQ37VHR), (VK56VD).





3. Disconnect heated oxygen sensor 2 connectors (A).

Arrow: Vehicle Front
Arrow: Bolt

4. Remove heated oxygen sensor 2 harness (B) from clips (1).
5. Remove bracket (2) from A/T assembly. Exploded View Removal And Installation, [VQ37VHR (AWD)], [VK56VD (2WD)] or [VK56VD (AWD)].





6. Remove clips (1).

Arrow: Vehicle Front
Arrow: Oil pan mounting bolt

7. Remove oil pan (2) and oil pan gasket.





8. Remove magnets (1) from oil pan.





9. Remove snap ring (1) from joint connector (2).





10. Push joint connector (1).





11. Disconnect output speed sensor connector (A).

CAUTION:
Be careful not to damage connector.
12. Disengage terminal clip (arrow).





13. Remove bolts and clip (1) from the control valve & TCM.

Arrow: Vehicle Front











14. Remove the control valve & TCM from transmission case.

CAUTION:
When removing, be careful with the manual valve (1) notch and manual plate (2) height. Remove it vertically.





15. Remove joint connector (A) from the control valve & TCM using a flat-bladed screwdriver (B).
16. Disconnect TCM harness connector.

CAUTION:
Be careful not to damage connector.

INSTALLATION
Note the following, and install in the reverse order of removal.

CAUTION:
- Be careful not to damage connector when installing any connector.
- Never reuse joint connector.
- Apply ATF to O-ring of joint connector.
- Never reuse drain plug and drain plug gasket. In addition, install new drain plug and drain plug gasket after adjustment of A/T fluid filling.
- Refer to the following when installing the control valve & TCM to transmission case.

CAUTION:





- Make sure that turbine revolution sensor securely installs input speed sensor holes (A).
- Hang down output speed sensor harness toward outside so as not to disturb installation of the control valve & TCM.
- Adjust joint connector of the control valve & TCM to terminal hole of transmission case.





- Assemble it so that manual valve (1) cutout is engaged with manual plate (2) projection.





- Install bolts and clip (1) to the control valve & TCM. Tighten bolt (E) to the specified torque before tightening the other than bolts.

Arrow: Vehicle Front





- Refer to the following when installing oil pan to transmission case.

CAUTION:
- Clean foreign materials (gear wear particles) that adhere on the inside of the oil pan and on the magnet, and then assembly.
- Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface of transmission case and oil pan.
- Never reuse oil pan gasket and oil pan mounting bolts.
- Install oil pan gasket in the direction to align hole position.





- Tighten the oil pan mounting bolts to the specified torque in the numerical order as shown in the figure after temporarily tightening them.

Arrow: Vehicle Front