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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Diagnosis - 4R44E & 4R55E Automatic Transmission >> Description & Operation >> Output Devices >> Solenoid Valve Body Assembly

Solenoid Valve Body Assembly

The solenoid valve body assembly contains EPC solenoid, Shift Solenoid No. 1 (SS1), Shift Solenoid No. 2 (SS2), Shift Solenoid No. 3 (SS3), Coast Clutch Solenoid (CCS) and Torque Converter Clutch (TCC) solenoid. See SOLENOID OPERATIONS TABLE .

SOLENOID OPERATIONS

Gear Selector Position SS1 SS2 SS3 CCS Engine Braking
"P" Or "N" On Off Off Off No
"R" On Off Off Off (1) *
"D" (O/D ON)
1st Gear On Off Off Off No
2nd Gear On On Off Off No
3rd Gear Off Off Off Off No
4th Gear Off Off On Off No
"D" (O/D OFF)
1st Gear On Off Off On Yes
2nd Gear On On Off On Yes
3rd Gear Off Off Off On Yes
"2" (Manual Select) On On Off On Yes
"1" (Manual Select) On Off Off On Yes
(1) Engine braking with overdrive off.