2016 NISSAN NOTE low oil pressure

TM-5
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P0999 SHIFT SOLENOID F .............................195
DTC Logic ........................................................... ..195
Diagnosis Procedure .............................................195
Component Inspection (Low Brake Solenoid
Valve) ....................................................................
195
P099B SHIFT SOLENOID G ............................197
DTC Logic ........................................................... ..197
Diagnosis Procedure .............................................197
Component Inspection (High Clutch & Reverse
Brake Solenoid Valve) ...........................................
197
P099C SHIFT SOLENOID G ............................199
DTC Logic ........................................................... ..199
Diagnosis Procedure .............................................199
Component Inspection (High Clutch & Reverse
Brake Solenoid Valve) ...........................................
199
P1586 G SENSOR ............................................201
DTC Logic .............................................................201
Diagnosis Procedure .............................................201
P1588 G SENSOR ............................................204
DTC Logic .............................................................204
Diagnosis Procedure .............................................204
P2765 CLUTCH B SPEED SENSOR ...............206
DTC Logic ........................................................... ..206
Diagnosis Procedure .............................................206
P2857 CLUTCH A PRESSURE .......................209
DTC Logic ........................................................... ..209
Diagnosis Procedure .............................................209
P2858 CLUTCH B PRESSURE .......................210
DTC Logic ........................................................... ..210
Diagnosis Procedure .............................................210
P2859 CLUTCH A PRESSURE .......................211
DTC Logic ........................................................... ..211
Diagnosis Procedure .............................................212
P285A CLUTCH B PRESSURE .......................213
DTC Logic ........................................................... ..213
Diagnosis Procedure .............................................214
MAIN POWER SUPPLY AND GROUND CIR-
CUIT ..................................................................
215
Diagnosis Procedure ........................................... ..215
OVERDRIVE CONTROL SWITCH ...................217
Component Function Check ................................ ..217
Diagnosis Procedure .............................................217
Component Inspection (Overdrive Control Switch)
..
218
OD OFF INDICATOR LAMP ............................219
Component Function Check ..................................219
Diagnosis Procedure .............................................219
SHIFT POSITION INDICATOR CIRCUIT .........220
Component Parts Function Inspection ................ ..220
Diagnosis Procedure ........................................... ..220
SHIFT LOCK SYSTEM ...................................221
Component Function Check ..................................221
Diagnosis Procedure .............................................221
SYMPTOM DIAGNOSIS ............................223
CVT CONTROL SYSTEM ...............................223
Symptom Table ................................................... ..223
PERIODIC MAINTENANCE ......................228
CVT FLUID ......................................................228
Inspection ............................................................ ..228
Replacement .........................................................228
Adjustment .............................................................229
REMOVAL AND INSTALLATION .............231
CVT SHIFT SELECTOR ..................................231
Exploded View ..................................................... ..231
Removal and Installation .......................................231
Disassembly and Assembly ...................................232
Inspection ..............................................................232
CONTROL CABLE ..........................................234
Exploded View .......................................................234
Removal and Installation .......................................234
Inspection and Adjustment ....................................236
KEY INTERLOCK CABLE ..............................237
Exploded View .......................................................237
Removal and Installation .......................................237
Inspection ..............................................................238
TCM .................................................................239
Exploded View .......................................................239
Removal and Installation .......................................239
Adjustment .............................................................239
AIR BREATHER HOSE ..................................240
Removal and Installation .......................................240
G SENSOR ......................................................241
Exploded View .......................................................241
Removal and Installation .......................................241
Adjustment .............................................................241
OIL PAN, CONTROL VALVE .........................242
Exploded View .......................................................242
Removal and Installation .......................................242
Inspection and Adjustment ....................................245
PRIMARY SPEED SENSOR ...........................246
Exploded View .......................................................246
Removal and Installation .......................................246
Inspection and Adjustment ....................................246
SECONDARY SPEED SENSOR ....................247
Exploded View .......................................................247
Removal and Installation .......................................247
Revision: August 2015 2016 Versa Note

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TRANSAXLE ASSEMBLYTM-25
< UNIT REMOVAL AND INSTALLATION > [5MT: RS5F91R]
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• Do not reuse self-tapping bolt.
• Tighten transaxle assembly bolts to the specified torque. The illus- tration is the view from the engine.
InspectionINFOID:0000000012430963
INSPECTION AFTER INSTALLATION
• Check the operation of the control linkage. Refer to TM-21, "Inspection".
• Before starting engine, check oil/fluid levels incl uding engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-11, "
Fluids and Lubricants".
• Use procedure below to check for fuel leaks.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leaks at connection points.
• Start engine. With engine speed increased, check again for fuel leaks at connection points.
• Run engine to check for unusual noise and vibration. NOTE:
If hydraulic pressure inside timing chain tensioner drops after removal and installation, slack in the guide
may generate a pounding noise during and just after engine start. However, this is normal. Noise will stop
after hydraulic pressure rises.
• Warm up engine thoroughly to make sure there is no lea ks of fuel, exhaust gas, or any oils/fluids including
engine oil and engine coolant.
• Bleed air from passages in lines and hoses, such as in cooling system.
• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to spec-
ified level, if necessary.
• Summary of the inspection items:
*Power steering fluid, brake fluid, etc.
Bolt symbol
ABC D
Insertion direction Transaxle to
engine Engine to transaxle
Quantity 2321
Bolt length
() mm (in) 55 (2.17)
49 (1.93) 69 (2.72)
Tightening torque
N·m (kg-m, ft-lb) 48.0 (4.9, 35)
JPDIC0813ZZ
Item
Before starting engine Engine runningAfter engine stopped
Engine coolant LevelLeaks Level
Engine oil LevelLeaks Level
Transmission/
transaxle fluid CVT Models
LeaksLevel/Leaks Leaks
M/T Models Level/Leaks LeaksLevel/Leaks
Other oils and fluids* LevelLeaks Level
Fuel LeaksLeaks Leaks
Exhaust gas —Leaks —
Revision: August 2015 2016 Versa Note

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COMPONENT PARTSTM-65
< SYSTEM DESCRIPTION > [CVT: RE0F11A]
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• The fluid temperature sensor uses a thermistor, and changes the signal voltage by converting changes in the
CVT fluid temperature to a resistance value. TCM evaluates the CVT fluid temperature from the signal volt-
age value.
CVT CONTROL SYSTEM : Secondary Pressure SensorINFOID:0000000012430998
• The secondary pressure sensor is installed to control valve.
• The secondary pressure sensor detects the pressure applied to the secondary pulley.
• 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 : Primar y Pressure Solenoid ValveINFOID:0000000012430999
• 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-73, "
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 fa ct 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 ValveINFOID:0000000012431000
• The low brake solenoid valve is installed to control valve.
• The low brake solenoid valve adjusts the tightening pressure of the low brake.
JSDIA1825GB
JSDIA1831GB
Revision: August 2015 2016 Versa Note

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TM-66
< SYSTEM DESCRIPTION >[CVT: RE0F11A]
COMPONENT PARTS
• 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 fa ct 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 hydr aulic control when the coil is not energized.
CVT CONTROL SYSTEM : High Clutch & Reverse Brake Solenoid ValveINFOID:0000000012431001
• 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 fa ct 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 Co nverter Clutch Solenoid ValveINFOID:0000000012431002
• 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-73, "
TRANSAXLE : Component Description".
• The torque converter clutch solenoid valve utilizes a linear solenoid valve [N/L (normal low) type].
NOTE:
• The principle of the linear solenoid valve utilizes the fa ct 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 hydr aulic control when the coil is not energized.
CVT CONTROL SYSTEM : Line Pressure Solenoid ValveINFOID:0000000012431003
• 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-73, "
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 fa ct 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 SensorINFOID:0000000012431004
• 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 : Ov erdrive Control SwitchINFOID:0000000012431005
• 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 : O/D OFF Indicator LampINFOID:0000000012431006
DESIGN/PURPOSE
Revision: August 2015 2016 Versa Note

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STRUCTURE AND OPERATIONTM-71
< SYSTEM DESCRIPTION > [CVT: RE0F11A]
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Mechanism
It is composed of a pair of pulleys (the groove width is changed freely in the axial direction) and the steel belt
(the steel plates are placed conti
nuously and the belt is guided with the multilayer steel rings on both sides).
The groove width changes according to wrapping radius of steel belt and pulley from low status to overdrive
status continuously with non-step. It is controlled with the oil pressures of primary pulley and secondary pulley.
Steel belt
It is composed of multiple steel plates (A) and two steel rings (B)
stacked to a several number. The feature of this steel belt transmits
power with compression of the steel plate in contrast with transmis-
sion of power in pulling with a rubber belt. Friction force is required
with the pulley slope to transmit power from the steel plate. The force
is generated with the following mechanism:
Oil pressure applies to the secondary pulley to nip the plate. ⇒The
plate is pushed and extended outward. ⇒The steel ring shows with-
stands. ⇒Pulling force is generated on the steel ring. ⇒ The plate of
the primary pulley is nipped between the pulley. ⇒Friction force is
generated between the steel belt and the pulley.
Therefore, responsibilities are divided by the steel plate that trans-
mits the power with compression and the steel ring that main tains necessary friction force. In this way, the
tension of the steel ring is distributed on the entire su rface and stress variation is limited, resulting in good
durability.
Pulley
The primary pulley (input shaft side) and the secondary pulley (output shaft side) have the shaft with slope
(fixed cone surface), movable sheave (movable cone surface that can move in the axial direction) and oil pres-
sure chamber at the back of the movable sheave.
Pulley gear shifting operation
• Pulley gear shifting operation The movable sheave slides on the shaft to change the groove width of the pulley. Input signals of engine
load (accelerator pedal opening), engine revolution and gear ratio (vehicle speed) change the operation
pressures of the primary pulley and the secondary pulle y, and controls the pulley groove width. Along with
change of the pulley groove width, the belt contact radi us is changed. This allows continuous and stepless
JSDIA1966ZZ
JSDIA1779GB
Revision: August 2015 2016 Versa Note

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TM-74
< SYSTEM DESCRIPTION >[CVT: RE0F11A]
STRUCTURE AND OPERATION
FLUID COOLER & FL
UID WARMER SYSTEM
FLUID COOLER & FLUID WARMER SYSTEM : System DescriptionINFOID:0000000012431015
CVT FLUID COOLER SCHEMATIC
COMPONENT DESCRIPTION
CVT Oil Warmer
• The CVT oil warmer (1) is installed on the front part of transaxle
assembly.
• When engine is started while engine and CVT are cold, engine coolant temperature rises more quickly than CVT fluid tempera-
ture. CVT oil warmer is provided with two circuits for CVT and
engine coolant respectively so that warmed engine coolant warms
CVT quickly. This helps shorten CVT warming up time, improving
fuel economy.
• A cooling effect is obtained when CVT fluid temperature is high.
CVT Fluid Cooler (Water-cooling)
• The CVT fluid cooler (water-cooling) is installed in the radiator side tank (right side).
• CVT fluid is cooled by engine coolant.
SHIFT LOCK SYSTEM
Manual valve Distributes the clutch and brake operation pressures (pilot pressure) corresponding to
each shift position.
High clutch/reverse brake switching valve Switches the circuit for the high clutch and the reverse brake.
Torque converter clutch control valve It is operated with the torque converter clutch solenoid valve and it adjusts the tighten-
ing pressure and non-tightening pressure of the torque converter clutch piston of the
torque converter.
Primary pressure control valve It is operated with the primary pressure solenoid valve and adjusts the feed pressure to
the primary pulley.
Primary pressure solenoid valve TM-65, "
CVT CONTROL SYSTEM : Primary Pressure Solenoid Valve"
Low brake solenoid valve TM-65, "CVT CONTROL SYSTEM : Low Brake Solenoid Valve"
High clutch & reverse brake solenoid valveTM-66, "CVT CONTROL SYSTEM : High Clutch & Reverse Brake Solenoid Valve"
Torque converter clutch solenoid valve TM-66, "CVT CONTROL SYSTEM : Torque Converter Clutch Solenoid Valve"
Line pressure solenoid valve TM-66, "CVT CONTROL SYSTEM : Line Pressure Solenoid Valve"
Part name Function
JSDIA4074GB
JSDIA2586ZZ
Revision: August 2015 2016 Versa Note

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SYSTEMTM-81
< SYSTEM DESCRIPTION > [CVT: RE0F11A]
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CONTROL WHEN FLUID TEMPERATURE IS HIGH
TORQUE IS REDUCED WHEN DRIVING WITH THE REVERSE GEAR
REVERSE PROHIBIT CONTROL
LINE PRESSURE CONTROL
Vehicle behavior in
control If the accelerator is kept depressing during wheel spin, the engine revolution and vehicle speed are limited to
a certain degree. From the 1GR, upshift to a certain gear ratio is only allowed.
Normal return condi-
tion Wheel spin convergence returns the control to the normal control.
ControlWhen the CVT fluid temperature is high, the gear shift permission maximum revolution and the maximum
torque are reduced than usual to prevent increase of the oil temperature.
Vehicle behavior in
control Power performance may be lowered, compared to normal control.
Normal return condi-
tion The control returns to the normal control when CVT fluid temperature is lowered.
Control
Engine output is controlled according to a vehicle speed while reversing the vehicle.
Vehicle behavior in
control Power performance may be lowered while reversing the vehicle.
Normal return condi-
tion Torque returns to normal by positioning the selector lever in a range ot
her than “R” position.
ControlThe reverse brake is controlled to avoid becoming engaged when the selector lever is set in “R” position while
driving in forward direction at more than the specified speed.
Vehicle behavior in
control If the selector lever is put at “R” position when driving with the forward gear, the gear becomes neutral, not
reverse.
Normal return condi-
tion The control returns to normal control when the vehicle is driven at low speeds. (The reverse brake becomes
engaged.)
Revision: August 2015
2016 Versa Note

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TM-86
< SYSTEM DESCRIPTION >[CVT: RE0F11A]
SYSTEM
LOCK-UP CONTROL : System Description
INFOID:0000000012431024
SYSTEM DIAGRAM
DESCRIPTION
• Controls for improvement of the transmission effi ciency by engaging the torque converter clutch in the
torque converter and eliminating slip of the converter. Achieves comfortable driving with slip control of the
torque converter clutch.
• The oil pressure feed circuit for the torque converter clutch piston chamber is connected to the torque con- verter clutch control valve. The torque converter clut ch control valve is switched by the torque converter
clutch solenoid valve with the signal from TCM. This controls the oil pressure circuit, which is supplied to the
torque converter clutch piston chamber, to the release side or engagement side.
• If the CVT fluid temperature is low or the vehicle is in fail-safe mode due to malfunction, lock-up control is
prohibited.
Lock-up engagement
In lock-up engagement, the torque converter clutch solenoi d valve makes the torque converter clutch control
valve locked up to generate the lock-up apply pressure. This pushes the torque converter clutch piston for
engagement.
Lock-up release condition
In lock-up release, the torque converter clutch solenoid valve makes the torque converter clutch control valve
non-locked up to drain the lock-up apply pressure. This does not engage the torque converter clutch piston.
IDLE NEUTRAL CONTROL
JSDIA1865GB
Revision: August 2015 2016 Versa Note

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