Pressure Regulating Solenoid: Service and Repair

Pressure Control Solenoid Valve Replacement

Removal Procedure





1. Remove the transmission oil pan and filter.

Note:
Do not remove the valve body for the following procedures. Removal of the 1-2 accumulator is necessary only if servicing the pressure control solenoid.

2. Remove the 1-2 accumulator if necessary.

3. Disconnect all the internal wiring harness electrical connectors from the electrical components (1-6).





4. Remove the solenoid retainer bolt (364A) and the solenoid retainer (378).

5. Remove the pressure control solenoid (377).

Note the orientation upon removal.

Installation Procedure





Caution:
Refer to Fastener Caution Fastener Caution.

1. Install the following items:

1. The actuator feed limit valve (374)

2. The actuator feed limit valve spring (375)

3. The bore plug (376)

4. The bore plug retainer (395)

5. The pressure control solenoid (377)

6. The solenoid retainer (378)

7. Tighten the pressure control solenoid retaining bolt to 11 Nm (97 lb in)





2. Connect all the internal wiring harness electrical connectors to the electrical components (1-6).

3. Install the 1-2 accumulator.

4. Install the transmission oil pan and filter.

5. Fill the transmission to the proper level.

Note:
It is recommended that transmission adaptive pressure (TAP) information be reset.

Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, the engine control module (ECM), powertrain control module (PCM) or transmission control module (TCM) will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned.

6. Reset the TAP values. Refer to Transmission Adaptive Functions (TCM) Transmission Adaptive Functions (TCM).