2016 NISSAN NOTE engine coolant

SYSTEMHAC-13
< SYSTEM DESCRIPTION > [MANUAL AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
Low Temperature Protection Control
• When thermo control amp. detects
that evaporator fin temperature
is 1.5° C (35° F) or less, thermo control amp. switches A/C ON sig-
nal to OFF and stops the compressor.
When the evaporator fin temperature returns to 3 °C (37° F) or
more, the compressor is activated.
CONTROL BY ECM
Refrigerant Pressure Protection
The refrigerant system is protected against excessively high- or low-pressures by the refrigerant pressure s\
en-
sor, located on the liquid tank on the condenser. The refr igerant pressure sensor detects the pressure inside
the refrigerant line and sends a voltage signal to the ECM. If the system pressure rises above or falls below
the following values, the ECM requests the IPDM E/ R to de-energize the A/C relay and disengage the com-
pressor.
• 3.12 MPa (31.82 kg/cm
2, 452.4 psi) or more (When the engine speed is less than 1,500 rpm)
• 2.74 MPa (27.95 kg/cm
2, 397.3 psi) or more (When the engine speed is 1,500 rpm or more)
• 0.14 MPa (1.43 kg/cm
2, 20.3 psi) or less
Compressor Oil Cir culation Control
When the engine starts while the engine coolant temperature is 56 °C (133° F) or less, ECM activates the com-
pressor for approximately 6 seconds and circulates the compressor oil once.
Air Conditioning Cut Control
When the engine is under a high load condition, the ECM transmits an A/C relay OFF request to IPDM E/R,
and stops the compressor. Refer to EC-37, "
AIR CONDITIONING CUT CONTROL : System Description".
Door ControlINFOID:0000000012430719
SWITCHES AND THEIR CONTROL FUNCTIONS
JMIIA1228GB
Revision: August 2015 2016 Versa Note

cardiagn.com

INSUFFICIENT HEATINGHAC-49
< SYMPTOM DIAGNOSIS > [MANUAL AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
INSUFFICIENT HEATING
DescriptionINFOID:0000000012430752
Symptom
• Insufficient heating
• No warm air comes out. (Air flow volume is normal.)
Diagnosis ProcedureINFOID:0000000012430753
NOTE:
Perform self-diagnosis with CONSULT before performing sy mptom diagnosis. If any malfunction result or DTC
is detected, perform the corresponding diagnosis.
1.CHECK COOLING SYSTEM
1. Check engine coolant level and check for leakage. Refer to CO-8, "
Inspection".
2. Check radiator cap. Refer to CO-12, "
RADIATOR CAP : Inspection".
3. Check water flow sounds of the engine coolant. Refer to CO-9, "
Refilling".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refill engine coolant and repair or replace the parts depending on the inspection results.
2.CHECK HEATER HOSE
Check installation of heater hose by visually or touching.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace parts depending on the inspection results.
3.CHECK HEATER CORE
1. Check temperature of inlet hose and outlet hose of heater core.
2. Check that inlet side of heater core is hot and the outle t side is slightly lower than/almost equal to the inlet
side.
CAUTION:
Always perform the temperature inspection in a sh ort period of time because the engine coolant
temperature is very hot.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace heater core. Refer to HA-35, "
HEATER CORE : Removal and Installation".
4.CHECK AIR LEAKAGE FROM EACH DUCT
Check duct and nozzle, etc. of air conditioning system for air leakage.
Is the inspection result normal?
YES >> Check air mix door cable inst allation and air mix door operation.
NO >> Repair or replace parts depending on the inspection results.
Revision: August 2015 2016 Versa Note

cardiagn.com

HA-34
< REMOVAL AND INSTALLATION >
HEATING AND COOLING UNIT ASSEMBLY
HEATING AND COOLING UNIT ASSEMBLY
HEATING AND COOLING UNIT ASSEMBLY : Removal and InstallationINFOID:0000000012432019
CAUTION:
Perform oil return operation before each refrigeration system disassembly. However, if a large
amountof refrigerant or oil is detected, do not perform oil return operation. Refer to HA-22, "
Perform
Oil Return Operation".
REMOVAL
1. Discharge the refrigerant (if equipped). Refer to HA-20, "Recycle Refrigerant".
2. Drain engine coolant. Refer to CO-8, "
Draining Engine Coolant".
3. Disconnect low-pressure flexible hose from expansion valve (if equipped). Refer to HA-28, "
LOW-PRES-
SURE FLEXIBLE HOSE : Removal and Installation".
CAUTION:
Cap or wrap the joint of the A/C hose and expansion valve with suitable material such as vinyl tape
to avoid the entry of air.
4. Disconnect high-pressure pipe from expansion valve (if equipped). Refer to HA-29, "
HIGH-PRESSURE
PIPE : Removal and Installation".
CAUTION:
Cap or wrap the joint of the A/C piping and expans ion valve with suitable material such as vinyl
tape to avoid the entry of air.
1. Intake case 2. Thermo control amp. 3. Evaporator
4. O-ring 5. Expansion valve 6. O-ring
7. Grommet 8. Heater pipe flange 9. Heater core
10. Front blower motor 11. Heating and cooling unit assembly 12. Seal
13. Seal
AWIIA1696ZZ
Revision: August 2015 2016 Versa Note

cardiagn.com

HEATING AND COOLING UNIT ASSEMBLYHA-35
< REMOVAL AND INSTALLATION >
C
DE
F
G H
J
K L
M A
B
HA
N
O P
5. Disconnect heater hoses from heater core.
6. Remove instrument panel assembly. Refer to IP-15, "
Removal and Installation".
7. Disconnect evaporator drain hose from heating and cooling unit assembly.
8. Disconnect harness connectors, grounds, retainers, etc. , and remove bolts required to remove steering
member.
9. Remove steering member and heating and cooling unit assembly.
10. Remove heating and cooling unit assembly from steering member. Refer to HA-33, "
Exploded View".
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply compressor oil to new O-rings of the low-pressure flexible hose and high-pressure pipe for
installation.
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
NOTE:
When refilling engine coolant, refer to CO-9, "
Refilling".
HEATER CORE
HEATER CORE : Removal and InstallationINFOID:0000000012432020
REMOVAL
1. Remove the heating and cooling unit assembly. Refer to HA-34, "HEATING AND COOLING UNIT
ASSEMBLY : Removal and Installation".
2. Remove foot duct (LH). Refer to VTL-7, "
FOOT DUCT : Removal and Installation".
3. Remove heater packing.
4. Remove heater pipe flange.
5. Remove heater core.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
When refilling engine coolant, refer to CO-9, "
Refilling".
EVAPORATOR
EVAPORATOR : Removal and InstallationINFOID:0000000012432021
REMOVAL
1. Remove heating and cooling unit assembly. Refer to HA-34, "HEATING AND COOLING UNIT ASSEM-
BLY : Removal and Installation".
2. Remove foot duct (RH). Refer to VTL-7, "
FOOT DUCT : Removal and Installation".
3. Remove intake case. Refer to HA-33, "
Exploded View".
4. Remove expansion valve. Refer to HA-36, "
EXPANSION VALVE : Removal and Installation".
5. Remove evaporator cover and evaporator assembly.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply compressor oil to ne w O-rings for installation.
• Perform oil adjusting procedure afte r installing new evaporator. Refer to HA-22, "
Oil Adjusting Pro-
cedure for Components Replacement Except Compressor".
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
EXPANSION VALVE
Revision: August 2015 2016 Versa Note

cardiagn.com

LAN-30
< SYSTEM DESCRIPTION >[CAN]
SYSTEM
CAN COMMUNICATION SYSTEM : CA N Communication Signal Chart
INFOID:0000000012433349
Refer to LAN-15, "How to Use CAN Communication Signal Chart" for how to use CAN communication signal
chart.
NOTE:
• Refer to LAN-21, "
Abbreviation List" for the abbreviations of the connecting units.
• The air bag diagnosis sensor unit and AV control unit uses CAN communication only for communicating with
the diagnostic tool (not with other connected control units).
T: Transmit R: Receive
NAVI switches Side camera LH
With navigation system With around view monitor system
ALMIA0821ZZ
Signal nameECM
ABS
IPDM-E TCM
AV M EPS
M&A
STRG BCM
Accelerator pedal position signal T RR
A/C compressor request signal TR
Closed throttle position signal TR
Cooling fan speed request signal TR
ECO pedal guide signal TR
Engine and CVT integrated control signal TR
RT
Engine coolant temperature signal TR R R
Engine speed signal T RR R
Engine status signal T RR R
Fuel filler cap warning display signal TR
N idle instruction signal TR
RT
Malfunctioning indicator lamp signal TR
RT
Oil pressure warning lamp signal TR
Power generation command value signal TR
ABS warning lamp signal TR
VDC warning lamp signal TR
VDC OFF indicator lamp signal TR
Revision: August 2015 2016 Versa Note

cardiagn.com

MA-1
MAINTENANCE
C
DE
F
G H
I
J
K L
M B
MA
SECTION MA
N
O A
CONTENTS
MAINTENANCE
PRECAUTION .......
........................................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................4
PERIODIC MAINTENANCE ..........................5
GENERAL MAINTE NANCE ........................... .....5
Explanation of General Maintenance .................. ......5
PERIODIC MAINTENANCE ................................7
Introduction of Periodic Maintenance .................. ......7
RECOMMENDED FLUIDS AND LUBRI-
CANTS ................................................................
11
Fluids and Lubricants .......................................... ....11
Engine Oil Recommendation ..................................12
Anti-Freeze Coolant Mixture Ratio ..........................12
ENGINE MAINTENANCE ...................................13
DRIVE BELT .......................................................... ....13
DRIVE BELT : Exploded View ................................13
DRIVE BELT : Removal and Installation .................13
DRIVE BELT : Inspection .................................... ....14
DRIVE BELT : Adjustment ......................................14
ENGINE COOLANT ............................................... ....15
ENGINE COOLANT : Inspection .............................15
ENGINE COOLANT : Draining Engine Coolant ......16
ENGINE COOLANT : Refilling ................................16
ENGINE COOLANT : Flushing Cooling System .....18
FUEL LINES .......................................................... ....18
FUEL LINES : Inspection ........................................18
AIR CLEANER FILTER ......................................... ....18
AIR CLEANER FILTER : Exploded View ................19
AIR CLEANER FILTER : Removal and Installation
....
19
ENGINE OIL ........................................................... ....20
ENGINE OIL : Inspection .........................................20
ENGINE OIL : Draining ............................................21
ENGINE OIL : Refilling ............................................21
OIL FILTER ............................................................ ....22
OIL FILTER : Removal and Installation ...................22
SPARK PLUG ........................................................ ....22
SPARK PLUG : Exploded View ...............................23
SPARK PLUG : Removal and Installation ...............23
EVAP VAPOR LINES ............................................ ....25
EVAP VAPOR LINES : Inspection ...........................25
CHASSIS AND BODY MAINTENANCE ...........26
EXHAUST SYSTEM . ..................................................26
EXHAUST SYSTEM : Inspec tion ............................26
CVT FLUID ............................................................. ....26
CVT FLUID : Inspection ...........................................26
CVT FLUID : Replacement ......................................26
CVT FLUID : Adjustment .........................................28
CLUTCH FLUID ..................................................... ....29
CLUTCH FLUID : Inspection ...................................29
CLUTCH FLUID : Draining ......................................29
CLUTCH FLUID : Refilling .......................................30
GEAR OIL .............................................................. ....31
GEAR OIL : Inspection ............................................31
GEAR OIL : Draining ...............................................31
GEAR OIL : Refilling ................................................32
WHEELS ................................................................ ....32
WHEELS : Inspection ..............................................32
WHEELS : Adjustment ............................................32
Revision: August 2015 2016 Versa Note

cardiagn.com

MA-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000012432241
The actual shape of the tools may differ from those illustrated here.
Commercial Service ToolINFOID:0000000012432242
Tool number
(TechMate No.)
Tool nameDescription
KV991J0070
(J-45695)
Coolant Refill Tool Refilling engine cooling system
LMA053
Tool name
Description
Power tool Loosening nuts, screws and bolts
Spark plug wrench Removing and installing spark plug a: 14 mm (0.55 in)
Acoustic tension gauge Checking drive belt tension
Oil filter wrench Removing oil filter
a: 64.3 mm (2.531 in)
PIIB1407E
JPBIA0399ZZ
PBIC3881E
S-NT375
Revision: August 2015 2016 Versa Note

cardiagn.com

MA-6
< PERIODIC MAINTENANCE >
GENERAL MAINTENANCE
UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).
SeatsCheck seat position controls such as seat adjusters, seatback recliner, etc. to
make sure they operate smoothly and that all latches lock securely in every po-
sition. Check that the head restraints move up and down smoothly and that the
locks (if equipped) hold securely in all latched positions. Check that the latches
lock securely for folding-down rear seatbacks. —
Seat belts Check that all parts of the seat belt system (e.g. buckles, anchors, adjusters and
retractors) operate properly and smoothly and are installed securely. Check the
belt webbing for cuts, fraying, wear or damage. MA-43
Accelerator pedal
Check the pedal for smooth operation and make sure the pedal does not catch
or require uneven effort. Keep the floor mats away from the pedal. —
Brakes Check that the brake does not pull the vehicle to one side when applied. —
Brake pedal and
booster Check the pedal for smooth operation and make sure it has the proper distance
under it when depressed fully. Check the brake booster function. Be sure to keep
floor mats away from the pedal. BR-9
Clutch pedal
Make sure the pedal operates smoothly and check that it has the proper free play. CL-5
Parking brakeCheck that the lever or pedal has the proper travel and make sure that the vehicle
is held securely on a fairly steep hill when only the parking brake is applied. PB-4
CVT "P" (Park) posi-
tion mechanismOn a fairly steep hill check that the vehicle is held securely with the shift selector
in the "P" (PARK) position without applying any brakes.
—
Item
Reference page
Item Reference page
Windshield washer
fluid Check that there is adequate fluid in the tank.
—
Engine coolant level Check the coolant level when the engine is cold. CO-8
Radiator and hosesCheck the front of the radiator and clean off any dirt, insects, leaves, etc., that
may have accumulated. Make sure the radiator hoses have no cracks, deforma-
tion, deterioration or loose connections. CO-12
Brake and clutch fluid
levelsMake sure that the brake and clutch fluid levels are between the “MAX” and “MIN”
lines on the reservoirs. BR-12
CL-7
Battery
Check the fluid level in each cell. It should be between the “MAX” and “MIN” lines.
Vehicles operated in high temperatures or under severe conditions require fre-
quent checks of the battery fluid level. PG-61
Engine drive belts
Make sure that no belt is frayed, worn, cracked or oily. MA-14
Engine oil levelCheck the level on the oil level gauge after parking the vehicle on a level spot and
turning off the engine. MA-20
Exhaust system
Make sure there are no loose supports, cracks or holes. If the sound of the ex-
haust seems unusual or there is a smell of exhaust fumes, immediately locate the
trouble and correct it. MA-26
Underbody
The underbody is frequently exposed to corrosive substances such as those
used on icy roads or to control dust. It is very important to remove these sub-
stances, otherwise rust will form on the floor pan, frame, fuel lines and around the
exhaust system. At the end of winter, the underbody should be thoroughly
flushed with plain water, being careful to clean those areas where mud and dirt
can easily accumulate. —
Fluid leaks Check under the vehicle for fuel, oil, water or other fluid leaks after the vehicle
has been parked for a while. Water dripping from the air conditioner after use is
normal. If you should notice any leaks or gasoline fumes are evident, check for
the cause and correct it immediately. —
Revision: August 2015
2016 Versa Note

cardiagn.com