Nissan Versa Note. Instruction — part 796
TM-64
< SYSTEM DESCRIPTION >
[CVT: RE0F11A]
COMPONENT PARTS
• When pressure is applied to the ceramic device in the secondary pressure sensor, the ceramic device 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:0000000009019593
• The primary pressure solenoid valve is installed to control valve.
• The primary pressure solenoid valve controls the primary pressure control valve. For information about the
primary pressure control valve, refer to
TM-71, "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 produce 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 : Low Brake Solenoid Valve
INFOID:0000000009019594
• The low brake solenoid valve is installed to control valve.
• The low brake solenoid valve adjusts the tightening pressure of the low brake.
• The low brake solenoid valve uses the linear solenoid 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 produce 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 : High Clutch & Reverse Brake Solenoid Valve
INFOID:0000000009019595
• The high clutch & reverse brake solenoid valve is installed to control valve.
• The high clutch & reverse brake solenoid valve adjusts the tightening pressure of the high clutch and reverse
brake.
• The high clutch & reverse brake 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 produce 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 : Torque Converter Clutch Solenoid Valve
INFOID:0000000009019596
• 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-71, "TRANSAXLE : Component Description"
• The torque converter clutch solenoid valve utilizes a linear solenoid valve [N/L (normal low) type].
NOTE:
JSDIA1831GB
COMPONENT PARTS
TM-65
< SYSTEM DESCRIPTION >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
• 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 produce 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:0000000009019597
• 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-71, "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 produce 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 : G Sensor
INFOID:0000000009019598
• G sensor is installed to floor under instrument lower cover.
• G sensor detects front/rear G and inclination applied to the vehicle.
• G sensor converts front/rear G and inclination applied to the vehicle to voltage signal. TCM evaluates front/
rear G and inclination angle of the vehicle from the voltage signal.
CVT CONTROL SYSTEM : Overdrive Control Switch
INFOID:0000000009019599
• The overdrive control switch is installed to the selector lever knob.
• When the OD OFF indicator lamp on the combination meter is OFF and the overdrive control switch is
pressed, the overdrive is cancelled and the OD OFF indicator lamp is ON.
• When the OD OFF indicator lamp on the combination meter is ON and the overdrive control switch is
pressed, the overdrive is active and the OD OFF indicator lamp is OFF.
CVT CONTROL SYSTEM : OD OFF Indicator Lamp
INFOID:0000000009019600
DESIGN/PURPOSE
The O/D OFF indicator notifies the driver that the shift control of
transmaxle is in O/D OFF.
BULB CHECK
Approximately 2 seconds after ignition switch ON.
OPERATION AT COMBNATION METER CNA COMMUNICATION CUT-OFF OR UNUSUAL SIGNAL
For actions on CAN communications blackout in the combnation meter, refer to
JPNIA1891ZZ
TM-66
< SYSTEM DESCRIPTION >
[CVT: RE0F11A]
COMPONENT PARTS
SYSTEM DIAGRAM
SIGNAL PATH
• When a overdrive control switch signal is input to the combination meter, the combination meter transmits
the overdrive control switch signal to the TCM via CAN communication.
• When all of the following conditions are satisfied, the TCM transmits a O/D OFF indicator signal to the com-
bination meter via CAN communication. The combination meter turns ON the O/D OFF indicator lamp on the
combination meter, according to the signal.
- TCM receives overdrive control switch signal via CAN communication from combination meter.
- Selector lever: D position
LIGHTING CONDITION
When all of the following conditions are satisfied.
• Ignition switch: ON
• Selector lever: D position
• Overdrive control switch is pressed when the O/D OFF indicator lamp is OFF.
SHUTOFF CONDITION
When any of the conditions listed below is satisfied.
• Ignition switch: Other than ON
• Overdrive control switch is pressed when the O/D OFF indicator lamp is ON.
• Selector lever is shifted to other than D position when the O/D OFF indicator lamp is ON.
TIMING CHART
CVT CONTROL SYSTEM : Shift Position Indicator
INFOID:0000000009019601
TCM transmits shift position signal to combination meter via CAN communication. The actual shift position is
displayed on combination meter according to the signal.
JSDIA3606GB
JSDIA3607GB
COMPONENT PARTS
TM-67
< SYSTEM DESCRIPTION >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
CVT CONTROL SYSTEM : Malfunction Indicator Lamp (MIL)
INFOID:0000000009019602
The malfunction indicator lamp (MIL) is located on the combination
meter.
The MIL will illuminate when the ignition switch is turned ON without
the engine running. This is a bulb check.
When the engine is started, the MIL should turn off. If the MIL
remains illuminated, the on board diagnostic system has detected an
engine system malfunction.
For details, refer to
EC-57, "DIAGNOSIS DESCRIPTION : Malfunc-
.
SHIFT LOCK SYSTEM
SHIFT LOCK SYSTEM : Component Parts Location
INFOID:0000000009019603
COMPONENT DESCRIPTION
JSBIA1315ZZ
1.
Stop lamp switch
2.
Shift lock release lever
3.
Park position switch
4.
Shift lock solenoid
ALDIA0267ZZ
Component
Function
Stop lamp switch
Stop lamp switch turns ON when brake pedal is depressed.
Shift lock release lever
Instructionly releases the shift lock.
Park position switch
Detects that the selector lever is in “P” position.
Shift lock solenoid
Operates according to the signal from the stop lamp switch and moves the lock lever.
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