Pressure Regulating Solenoid: Service and Repair
Replacement1. Remove the ATF cooler hose (outlet line) at the ATF cooler line. Turn the end of the cooler hose up to prevent ATF from flowing out, then plug the line and hose.
2. Remove the bolt securing the harness cover, then remove the harness cover from the transmission hanger.
3. Remove the ATF cooler line (outlet line) from the transmission housing.
4. Remove the mounting bolts and the A/T clutch pressure control solenoid valves A and B (A).
5. Clean the mounting surface and fluid passages of the A/T clutch pressure control solenoid valves A and B and the transmission housing.
6. Place a new gasket (B) on the transmission housing, then install the 8 x 18 mm ATF feed pipe (C), 8 x 26 mm pipe (D), and 8 x 36 mm pipe (E) with their filter side into the transmission housing.
7. Install new O-rings (F) over the feed pipes, and install the 8 x 40 mm ATF feed pipe (G).
8. Install the new A/T clutch pressure control solenoid valves A and B (A) and harness clamp bracket (H).
9. Check the A/T clutch pressure control solenoid valves connectors for rust, dirt, or oil then connect them securely.
10. Install the ATF cooler outlet line, and connect the ATF cooler hose to the cooler line.