Control Valve Body Replacement

Control Valve Body Replacement

Removal Procedure





1. Remove the control valve body cover. Refer to Control Valve Body Cover Replacement Control Valve Body Cover Replacement.





2. Remove the wiring harness for the solenoid valves. The illustration shows how to use a screwdriver for removing the different connectors.

1. Remove 8 connectors from the solenoid valves (1).





2. Disconnect the 2 connectors from the engine speed sensors (2).

3. Remove the wiring harness from the 2 retaining clips (3).

3. Disconnect the engine speed sensor connectors.

Remove the connectors from the 2 mountings (4).





4. Remove the temperature sensor.

1. Remove the screw (1).

2. Lift away the attaching plate (2).

3. Remove the temperature sensor (3).

5. Move the wiring harness for the solenoid valves and the wiring harness for the engine speed sensors aside.





6. Remove the cover (1).

1. Remove the screws (2).

2. Remove the gasket (3).





7. Remove the valve housing.

1. Loosen the fasteners in the specified order.

2. Remove the fasteners.

8. Lower the vehicle.





9. Disconnect the clutch rod (1).

Note:
The ducts are filled with oil.

10. Carefully lift the valve housing upwards.

Installation Procedure

1. Clean the sealing surfaces.





2. Clean the threads (arrows).





3. Install the valve housing.

1. Connect the clutch rod (1).

2. Install the 6 fasteners.

4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.





5. Install the cover.

1. Install a new gasket (3).

2. Install the cover (1).

3. Install two screws (2).





6. Install the valve housing.

Caution:
Refer to Fastener Caution Fastener Caution.

7. Tighten the 8 fasteners (arrows) in the specified order and tighten to 10 Nm (88 lb in).





8. Install the temperature sensor (3).

1. Lubricate the temperature sensor O-ring with gearbox oil.

2. Install the attaching plate (2).

3. Tighten the fastener (1) to 10 Nm (88 lb in).





9. Connect the engine speed sensor connectors.

Install the connectors to the two mountings (4).

10. Connect the connector for the solenoid valves.

1. Secure the wiring harness in the 2 retaining clips (3).

2. Connect the 2 connectors for the engine speed sensors (2).





3. Connect the 8 connectors for the solenoid valves (1).

11. Install the control valve body. Refer to Control Valve Body Cover Replacement Control Valve Body Cover Replacement.

12. Lower the vehicle.