A/T CONTROL SYSTEM
AT-405
[RE5F22A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
FUNCTION OF CLUTCH AND BRAKE
CLUTCH AND BAND CHART
: Operates
: In transition between applied and released.
*: Except when automated up/down shift control and up/down shift permission control are activated. Refer to
.
Clutch and brake components
Abbr.
Function
Forward clutch 1
F/C
Connect input shaft 20 to main rear internal gear 10 .
Direct clutch 2
D/C
Connect input shaft 20 to main sun gear 11 .
U/D clutch 3
U/D.C
Connect U/D sun gear 15 to U/D front planetary carrier 16 .
2nd coast brake 4
2nd C/B
Lock main sun gear 11 .
2nd brake 5
2nd/B
Lock counterclockwise rotation of main sun gear 11 .
1st and reverse brake 6
1st & R/B
Lock main front internal gear 13 .
U/D brake 7
U/D.B
Lock U/D sun gear 15 .
B5 brake 8
B5/B
Lock U/D rear planetary carrier 18 .
One-way clutch No. 1 9
O.C1
Lock counterclockwise rotation of main sun gear 11 , when 2nd brake 5 oper-
ations.
One-way clutch No. 2 10
O.C2
Lock counterclockwise rotation of main front internal gear 13 .
Shift position
Clutch
Brake
One-way clutch
Remarks
F/C
1
D/C
2
U/D.C
3
2nd C/
B
4
2nd/B
5
1st &
R/B
6
U/D.B
7
B5/B
8
O.C1
9
O.C2
10
P
PARK
POSITION
R
REVERSE
POSITION
N
NEUTRAL
POSITION
D
1st
Automatic shift
1
⇔
2
⇔
3
⇔
4
⇔
5
1
⇔
2
2nd
2
⇔
3
3rd
3
⇔
4
4th
4
⇔
5
5th
M5
5th
Locks in 5th
gear*
M4
4th
Locks in 4th
gear*
M3
3rd
Locks in 3rd
gear*
M2
2nd
Locks in 2nd
gear*
M1
1st
Locks in 1st
gear*