A/T CONTROL SYSTEM
AT-419
[RE5F22A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
“R” position
1.
Input shaft rotates clockwise.
2.
Direct clutch operates. (Connect input shaft to main sun gear.)
3.
Main sun gear rotates clockwise.
4.
Main rear planetary pinion gear rotates itself clockwise.
5.
Main front large planetary pinion gear rotates itself counterclockwise for rear planetary pinion gear and
one.
6.
Main front small planetary pinion gear rotates itself clockwise.
7.
1st and reverse brake operates. (Lock rotation of main front internal gear.)
8.
Main planetary carrier revolves counterclockwise due to reaction force of front small planetary pinion gear.
9.
Counter drive gear rotates counterclockwise for main planetary carrier and one.
10. Counter driven gear rotates clockwise.
11. U/D front internal gear rotates clockwise for counter driven gear and one.
12. U/D front planetary pinion gear rotates itself clockwise.
13. U/D sun gear rotates counterclockwise.
14. U/D rear planetary pinion gear rotates itself clockwise.
15. B5 brake operate. (Lock rotation of U/D rear planetary carrier.)
16. U/D rear internal gear rotates clockwise.
17. U/D front planetary carrier and output shaft rotates clockwise for U/D rear internal gear and one.
18. Final gear counterclockwise.
●
During deceleration, driving force is connected to input shaft directly without one-way clutch. Therefore,
engine brake operates.