The rear planetary gear carrier drive the rear ring gear.
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The rear ring gear carrier drive the differential gear.
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Control
Clutch E engaged
Solenoid 2 switched OFF. So the line pressure which is supplied from the 12 port of the reduction valve flow to the upper inlet port(34, 35, 36
port)of the clutch valve E. Line pressure connect to the 72 port. As a result, clutch E engaged.
Clutch C engaged
EDS 4 is OFF. So oil level is high.
The line pressure flow to the 44 port of the safety valve via the 40, 41, 42, 43 ports. The spools of the
clutch valve D, holding valve D pressed to low.
And, the oil which is supplied to the safety valve flow to the 46, 47 ports of the holding valve C via the 45 port.
Drive range-Third gear ; Emergency/Substitute mode