A/T CONTROL SYSTEM
AT-417
[RE5F22A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
“D”, “M5” positions 5th gear
1.
Input shaft rotates clockwise.
2.
Forward clutch operates. (Connect input shaft to main rear internal gear.)
3.
Direct clutch operates. (Connect input shaft to main sun gear.)
4.
Main rear planetary pinion gear cannot rotate itself, and main rear planetary unit rotates clockwise as one.
5.
Main front large planetary pinion gear cannot rotate itself for main rear planetary pinion gear and one, and
main front planetary unit rotates clockwise as one.
6.
Counter drive gear rotates clockwise for main front planetary unit and one.
7.
Counter driven gear rotates counterclockwise.
8.
U/D front internal gear rotates counterclockwise for counter driven gear and one.
9.
U/D clutch operate. (Connect U/D sun gear to U/D front planetary carrier.)
10. U/D front planetary pinion gear cannot rotate itself, and U/D unit rotates counterclockwise as one.
11. Output shaft rotates counterclockwise for U/D unit and one.
12. Final gear clockwise.
●
During deceleration, driving force is connected to input shaft directly without one-way clutch. Therefore,
engine brake operates.