Nissan Almera Tino V10. Manual — part 75
AT-24
OVERALL SYSTEM
“D
3
” Position
●
High clutch
●
Forward clutch
●
Forward one-way
clutch
Input power is transmitted to front planetary carrier through high clutch. And front planetary carrier is con-
nected to rear internal gear by operation of forward clutch and forward one-way clutch.
This rear internal gear rotation and another input (the rear sun gear) accompany rear planetary carrier to
turn at the same speed.
Overrun clutch
engagement conditions
D
3
: Overdrive control switch “OFF” and throttle opening is less than 3/16
SAT379J
OVERALL SYSTEM
AT-25
D
E
F
G
H
I
J
K
L
M
A
B
AT
“D
4
” (OD) Position
●
High clutch
●
Brake band
●
Forward clutch (Does not affect power
transmission)
Input power is transmitted to front planetary carrier through high clutch.
This front planetary carrier turns around the front sun gear which is fixed by brake
band and makes front internal gear (output) turn faster.
Engine brake
At D
4
position, there is no one-way clutch in the power transmission line and engine
brake can be obtained when decelerating.
SAT380J
AT-26
OVERALL SYSTEM
“R” Position
●
Reverse clutch
●
Low and reverse brake
Front planetary carrier is stationary because of the operation of low & reverse brake.
Input power is transmitted to front sun gear through reverse clutch, which drives front
internal gear in the opposite direction.
Engine brake
As there is no one-way clutch in the power transmission line, engine brake can be
obtained when decelerating.
SAT381J
OVERALL SYSTEM
AT-27
D
E
F
G
H
I
J
K
L
M
A
B
AT
Control System
ECS0096Q
OUTLINE
The automatic transaxle senses vehicle operating conditions through various switches and sensors. It always
controls the optimum shift position and reduces shifting and lock-up shocks.
*: This sensor means Accelerator pedal position (APP) sensor.
CONTROL SYSTEM
SWITCHES & SENSORS
TCM
ACTUATORS
PNP switch
Throttle position sensor*
Engine speed signal
A/T fluid temperature sensor
Revolution sensor
Vehicle speed sensor
Overdrive control switch
Stop lamp switch
Shift control
Line pressure control
Lock-up control
Overrun clutch control
Timing control
Fail-safe control
Self-diagnosis
CONSULT-II communication line
control
Shift solenoid valve A
Shift solenoid valve B
Overrun clutch solenoid valve
Torque converter clutch solenoid
valve
Line pressure solenoid valve
O/D OFF indicator lamp
SCIA0690E
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