Valve Body: Service and Repair

CONTROL VALVE BODY REMOVAL/INSTALLATION [FN4A-EL]

On-Vehicle Removal

WARNING:
- Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eyeglasses whenever using compressed air.
- A hot transaxle and ATF can cause severe burns. Turn off the engine and wait until they are cool.

CAUTION:
- Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

1. Disconnect the negative battery cable.

2. Clean the transaxle exterior throughout with a steam cleaner or cleaning solvents.

3. Drain the ATF into a separate suitable container. Automatic Transaxle Fluid (ATF) Replacement

4. Remove the oil pan.

5. Disconnect each solenoid valve connector.






6. Remove the TFT sensor and GND.

7. Remove the oil strainer.

8. Remove the bolts as shown, then remove the control valve body.






9. Remove the accumulators and accumulator springs.






On-Vehicle Installation

CAUTION:
- Be sure to align the parking rod and the manual valve.






1. Install the accumulator springs, accumulators and control valve body.





Accumulator spring specification





2. Tighten the bolts as shown to install the control valve body.






Tightening torque
- 8-10 Nm {82-101 kgf-cm, 71-88 in-lbf}

Bolt length measured from below the head





3. Install the oil strainer.

4. Match the harness colors, then connect each solenoid valves connector. Connector color (harness-side)





5. Install the GND.






Tightening torque
- 8-10 Nm {82-101 kgf-cm, 71-88 in-lbf}

6. Install the TFT sensor to the oil strainer.

CAUTION:
- If any sealant remains on the sealing surfaces of the transaxle case and oil pan, transaxle damage may occur. Use a cleaning fluid to remove any old sealant from the transaxle case and oil pan.

7. Apply a light coat of sealant (TB1217E) to the contact surfaces of the oil pan and transaxle case.






8. Install the oil pan before the applied sealant starts to harden.

Tightening torque
- 6.0-8.0 Nm {62-81 kgf-cm, 54-70 in-lbf}

9. Add the ATF. Automatic Transaxle Fluid (ATF) Replacement

10. Connect the negative battery cable.

11. Perform the "Mechanical System Test". Mechanical System Test

12. Perform the "Road Test". Road Test