OVERALL SYSTEM
AT-31
[RE4F04B]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
D
1
and 2
1
Positions
WCIA0356E
●
Forward one-way clutch
●
Forward clutch
●
Low one-way clutch
Rear internal gear is locked to rotate counterclockwise because of the functioning of these
three clutches.
Overrun clutch
engagement conditions
(Engine brake)
D
1
: Overdrive control switch OFF and throttle opening is less than 3/16
2
1
: Always engaged
At D
1
and 2
1
positions, engine brake is not activated due to free turning of low one-way
clutch.