Nissan X-Trail 32. Instruction — part 2071
TM-242
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
COMPONENT PARTS
• When pressure is applied to the metal diaphragm in the secondary pressure sensor, the metal diaphragm is
deformed, resulting in voltage change. TCM evaluates the secondary pressure from its voltage change. Volt-
age is increased along with pressure increase.
CVT CONTROL SYSTEM : Primary Pressure Solenoid Valve
INFOID:0000000010622433
• The primary pressure solenoid valve is installed to control valve.
• The primary pressure solenoid valve controls the primary reducing valve. For information about the primary
reducing valve, refer to
TM-251, "TRANSAXLE : Component Description"
.
• The primary pressure solenoid valve uses the linear solenoid valve
[N/H (normal high) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fact that the
force pressing on the valve spool installed inside the coil
increases nearly in proportion to the current. This allows it to pro-
duce a fluid pressure that is proportional to this pressing force.
• The N/H (normal high) produces hydraulic control when the coil
is not energized.
CVT CONTROL SYSTEM : Secondary Pressure Solenoid Valve
INFOID:0000000010622434
• The secondary pressure solenoid valve is installed to control valve.
• The secondary pressure solenoid valve controls the secondary reducing valve. For information about the
secondary reducing valve, refer to
TM-251, "TRANSAXLE : Component Description"
.
• The secondary pressure solenoid valve uses the linear solenoid
valve [N/H (normal high) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fact that the
force pressing on the valve spool installed inside the coil
increases nearly in proportion to the current. This allows it to pro-
duce a fluid pressure that is proportional to this pressing force.
• The N/H (normal high) produces hydraulic control when the coil
is not energized.
CVT CONTROL SYSTEM : Select Solenoid Valve
INFOID:0000000010622435
• The select solenoid valve is installed to control valve.
• The select solenoid valve adjusts the forward clutch engaging pressure and the reverse brake engaging
pressure. For information about the forward clutch and reverse brake, refer to
JSDIA1831GB
JSDIA3647GB
JSDIA3647GB
COMPONENT PARTS
TM-243
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
• The select solenoid valve uses the linear solenoid valve [N/H (nor-
mal high) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fact that the
force pressing on the valve spool installed inside the coil
increases nearly in proportion to the current. This allows it to pro-
duce a fluid pressure that is proportional to this pressing force.
• The N/H (normal high) type produces hydraulic control when the
coil is not energized.
CVT CONTROL SYSTEM : Torque Converter Clutch Solenoid Valve
INFOID:0000000010622436
• The torque converter clutch solenoid valve is installed to control valve.
• The torque converter clutch solenoid valve controls the torque converter clutch control valve. For information
about the torque converter clutch control valve, refer to
TM-251, "TRANSAXLE : Component Description"
.
• The torque converter clutch solenoid valve utilizes a linear sole-
noid valve [N/L (normal low) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fact that the
force pressing on the valve spool installed inside the coil
increases nearly in proportion to the current. This allows it to pro-
duce a fluid pressure that is proportional to this pressing force.
• The N/L (normal low) type does not produce hydraulic control
when the coil is not energized.
CVT CONTROL SYSTEM : Line Pressure Solenoid Valve
INFOID:0000000010622437
• The line pressure solenoid valve is installed to control valve.
• The line pressure solenoid valve controls the pressure regulator valve. For information about the pressure
regulator valve, refer to
TM-251, "TRANSAXLE : Component Description"
.
• The line pressure solenoid valve uses the linear solenoid valve [N/
H (normal high) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fact that the
force pressing on the valve spool installed inside the coil
increases nearly in proportion to the current. This allows it to pro-
duce a fluid pressure that is proportional to this pressing force.
• The N/H (normal high) produces hydraulic control when the coil
is not energized.
CVT CONTROL SYSTEM : Instruction Mode Switch
INFOID:0000000010622438
• The instruction mode switch
[mode select switch and position
select switch (upshift/downshift)] is installed in the CVT shift selec-
tor assembly.
• The mode select switch detects the position (the main shift gate
side or instruction shift gate side) of the selector lever and transmits a
instruction mode signal or a not manual mode signal to the combina-
tion meter. Then, the TCM receives a manual mode signal or non-
manual mode signal from the combination meter.
• The position select switch (upshift) detects that the selector lever is
shifted to the upshift side of the instruction shift gate and transmits a
instruction mode upshift signal to the combination meter. Then, the
TCM receives a manual mode upshift signal from the combination
meter.
JSDIA3647GB
JSDIA3648GB
JSDIA3647GB
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TM-244
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
COMPONENT PARTS
• The position select switch (downshift) detects that the selector lever is shifted to the downshift side of the
instruction shift gate and transmits a instruction mode downshift signal to the combination meter. Then, the TCM
receives a manual mode downshift signal from the combination meter.
SHIFT LOCK SYSTEM
SHIFT LOCK SYSTEM : Component Parts Location
INFOID:0000000010622440
SHIFT LOCK SYSTEM : Stop Lamp Switch
INFOID:0000000010622441
• The stop lamp switch turns ON when the brake pedal is
depressed.
• When the stop lamp switch turns ON, shift lock solenoid is ener-
gized.
Brake pedal, upper
CVT shift selector assembly
JSDIA6401ZZ
No.
Component
Function
Stop lamp switch
TM-244, "SHIFT LOCK SYSTEM : Stop Lamp Switch"
Shift lock solenoid
TM-245, "SHIFT LOCK SYSTEM : Shift Lock Solenoid"
Park position switch
TM-245, "SHIFT LOCK SYSTEM : Park Position Switch"
JSFIA1143ZZ
COMPONENT PARTS
TM-245
< SYSTEM DESCRIPTION >
[CVT: RE0F10D]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
SHIFT LOCK SYSTEM : Shift Lock Solenoid
INFOID:0000000010622442
The shift lock solenoid operates according to the signal from the
BCM and moves the lock lever. For shift lock operation, refer to
254, "SHIFT LOCK SYSTEM : System Description"
SHIFT LOCK SYSTEM : Park Position Switch
INFOID:0000000010622443
The park position switch detects that the selector lever is in “P” posi-
tion.
JSDIA5311ZZ
JSDIA5310ZZ
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