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1) Power Flow - Manual (M Position)
Power Flow Diagram
Functioning elements
-
C2 applied, FSG (Forward Sun Gear) driven
-
B2 applied to hold Rear Planet Carrier
stationary
-
Provides engine breake effect
Control
-
S1 ON, C1 shift valve moved to the left end, C1 clutch not engaged
-
S1 ON, B2 shift valve moved to the left end, B2 band operated (S7 should be ON)
-
C2 shift valve open (S2 OFF), C2 clutch engaged by drive oil
-
Drive oil (for C2 clutch engagement) is regulated by VBS S6
Connecting Components
Gear
ratio
C1
C2
3.53
ON
Gear
ON / OFF solenoids
ratio
S1
S2
3.53
ON
Engaged element
C3
B1
AO
AI
S3
S4
S5(A)
1
Manual 1st gear is not engaged even
when moving the manual valve to a
certain position. This gear state is
obtained electronically by solenoids S1
and S7.
B2
R
AO
AI
ON
ON
Variable pressure sol. valve-VBS
S6(A)
S7(A)
S8(A)
0
1
OWC
Lock-up
clutch
S9(A)
S10(A)
0-1
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