Control Valve Assembly

REMOVAL PROCEDURE
1. Remove the oil pan and filter.
2. Disconnect the electrical connectors from the control valve body components.





3. Remove the TCC PWM solenoid retainer and solenoid.





4. Remove the Torque Converter Clutch (TCC) solenoid bolts and solenoid with the O-ring seal and wiring harness. Lay the wiring harness aside.





5. Remove the pressure switch bolts and pressure switch.





6. Remove the manual detent spring bolt and spring.
7. Remove the remaining control valve body bolts.





8. Remove the manual valve link.





9. Remove the control valve.
10. Remove the check balls (2, 3, 4, 5, 6, 8, and 12) from the control valve.
11. Clean the control valve components.
12. Inspect the control valve.

INSTALLATION PROCEDURE

NOTICE: Tighten the control valve assembly bolts in a spiral pattern starting from the center. If the bolts are tightened in a random pattern, the valve bores may become distorted, which can inhibit valve operation.





1. Install the check balls (2, 3, 4, 5, 6, 8, and 12) to the control valve.

IMPORTANT: Do not damage the solenoid filter screens when installing the control valve.





2. Install the control valve and manual valve link to the transmission case.
3. Install the control valve body bolts.





4. Install the manual detent spring and bolt. Do not tighten the bolt at this time.





5. Install the pressure switch and bolts.





6. Install the TCC solenoid with the O-ring and wiring harness and bolts.
^ Tighten the bolts to 11 Nm (97 inch lbs.).

NOTICE: Refer to Fastener Notice in Service Precautions.





7. Install the TCC PWM solenoid and retainer to the control valve.
8. Connect the electrical connectors to the control valve body components.
^ Tighten the control valve body bolts in a spiral pattern to 11 Nm (97 inch lbs.).
^ Tighten the pressure switch bolts to 11 Nm (97 inch lbs.).
^ Tighten the manual detent spring bolt to 24 Nm (18 ft. lbs.).

9. Install the oil filter and oil pan.