Expedition 4WD V8-5.4L VIN 5 (2006)
Pressure Regulating Solenoid: Service and Repair
4R70E/4R75E
Electronic Pressure Control (EPC) Solenoid
Special Tools
Removal
CAUTION: Do not pull on the molded lead frame. This may cause damage to the connector ends. Carefully pry up on the locking tabs to disconnect
the solenoids. Disconnect the molded lead frame from the solenoids.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Drain transmission fluid and remove the transmission fluid pan and filter.
3. Disconnect the molded lead frame from the solenoids.
1
Disconnect the shift solenoid SSA and SSB.
2
Disconnect the torque converter clutch (TCC).
3
Disconnect the electronic pressure control (EPC) solenoid.
4
Disconnect the bulkhead interconnector.
