2016 NISSAN NOTE lock

HOW TO SELECT PISTON AND BEARINGEM-111
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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HOW TO SELECT PISTON AND BEARING
DescriptionINFOID:0000000012431739
• The identification grade stamped on each part is the
grade for the dimension measured in new condition.
This grade cannot apply to reused parts.
• For reused or repaired parts, measure the dimens ion accurately. Determine the grade by comparing the
measurement with the values of each selection table.
• For details of the measurement method of each part , the reuse standards and the selection method of the
selective fitting parts, refer to the text for the appropriate part.
Connecting Rod BearingINFOID:0000000012431740
WHEN NEW CONNECTING ROD AND CRANKSHAFT ARE USED
1. Apply connecting rod big end diameter grade stamped (C) on connecting rod side face to the row in the “Connecting Rod
Bearing Selection Table”.
2. Apply crankshaft pin journal diameter grade stamped on crank-
shaft front side to the column in the “Connecting Rod Bearing
Selection Table”.
3. Read the symbol at the cross point of selected ro w and column in the “Connecting Rod Bearing Selection
Table”.
4. Apply the symbol obtained to the “Connecting Rod Bearing Grade Table” to select connecting rod bearing.
WHEN CONNECTING ROD AND CRANKSHAFT ARE REUSED
1. Measure the dimensions of the connecting rod big end diameter and crankshaft pin journal diameter indi-
vidually. Refer to EM-102, "
Inspection".
Selection points Selection parts Selection itemsSelection methods
Between cylinder block and
crankshaft Main bearing Main bearing grade (bearing
thickness)Determined by match of cylin-
der block bearing housing
grade (inner diameter of hous-
ing) and crankshaft journal
grade (outer diameter of jour-
nal)
Between crankshaft and con-
necting rod Connecting rod bearing Connecting rod bearing grade
(bearing thickness)Combining service grades for
connecting rod big end diame-
ter and crankshaft pin outer di-
ameter determine connecting
rod bearing selection.
(A) : Oil hole
(B) : Cylinder number
(D) : Front mark
PBIC3756E
(A) : Main journal diameter grade (No. 1 to 5 from left)
(B) : Crankshaft pin journal diameter grade (No. 1 to 4 from left)
PBIC3757E
Revision: August 2015
2016 Versa Note

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HOW TO SELECT PISTON AND BEARINGEM-113
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In grinding crankshaft pin to
use undersize bearings, keep the
fillet R (A) [0.8 - 1.2 mm (0.031 - 0.047 in)].
Main BearingINFOID:0000000012431741
HOW TO SELECT MAIN BEARING
When New Cylinder Block and Crankshaft Are Used
1. “Main Bearing Selection Table” rows correspond to main bearing
housing grade on left side of cylinder block.
• If there is a corrected stamp mark (B) on cylinder block, use itas a correct reference.
2. Apply main journal diameter grade stamped on crankshaft front side to column in the “Main Bearing Selection Table”.
3. Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.
4. Apply the symbol obtained to the “Main B earing Grade Table” to select main bearing.
NOTE:
Service part is available as a set of both upper and lower.
When Cylinder Block and Crankshaft Are Reused
1. Measure the dimensions of the cylinder block ma in bearing housing inner diameter and crankshaft main
journal diameter individually. Refer to EM-102, "
Inspection".
2. Apply the measured dimension to the “Main Bearing Selection Table”.
3. Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.
4. Apply the symbol obtained to the “Main B earing Grade Table” to select main bearing.
Bearing undersize table:
Refer to EM-125, "
Connecting Rod Bearing".
PBIC3263J
(A) : Basic stamp mark
: Engine front
PBIC3760E
(A) : Main journal diameter grade (No. 1 to 5 from left)
(B) : Crankshaft pin journal diameter grade (No. 1 to 4 from left)
PBIC3757E
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SERVICE DATA AND SPECIFICATIONS (SDS)EM-121
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
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*1: Diameter made by intersection point of conic angles
α1 and α2
*
2: Diameter made by intersection point of conic angles α2 and α3
*
3: Machining data
VALVE SPRING
Cylinder BlockINFOID:0000000012431748
CYLINDER BLOCK
Unit: mm (in)
Angle “ α2” Intake 88
°45 ′ - 90 °15 ′
Exhaust 88°45 ′ - 90 °15 ′
Angle “ α3” Intake
120°
Exhaust 120°
Contacting width “W”*
3Intake 1.44 - 2.1 (0.0567 - .0827)
Exhaust 1.1 - 1.9 (.0433 - .0748) or 0.9 - 2.1 (.0354 - .0827)
Height “h” Intake
4.7 (0.185) 4.15 (0.163)
Exhaust 6.0 (0.236) 5.43 (0.213)
Depth “H” Intake
4.7 (0.185)
Exhaust 6.0 (0.236)
Free height 46.73 mm (1.8398 in)
Installation height 32.40 mm (1.2756 in)
Installation load 136 - 154 N (13.9 - 15.7 kg, 30.6 - 34.6 lb)
Height during valve open 23.96 mm (0.9433 in)
Load with valve open 242 - 272 N (24.7 - 27.7 kg, 54.4 - 61.1 lb)
Surface distortionLimit 0.1 (0.004)
Cylinder bore Inner diameter Standard 78.000 - 78.015 (3.0709 - 3.0715)
Wear limit —
Out-of-round (Difference between “X” and “Y”) Limit 0.015 (0.0006)
Taper (Difference between “A” and “C”) 0.010 (0.0004)
PBIC3924E
Revision: August 2015 2016 Versa Note

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EM-122
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
* : Always check with the Parts Department for the latest parts information.
AVAILABLE PISTON
Unit: mm (in)
PISTON RING
Unit: mm (in)
PISTON PIN
Unit: mm (in)
Cylinder block main bearing housing inner diameter grade*Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W51.997 - 51.998 (2.0471 - 2.0472)
51.998 - 51.999 (2.0472 - 2.0472)
51.999 - 52.000 (2.0472 - 2.0472)
52.000 - 52.001 (2.0472 - 2.0473)
52.001 - 52.002 (2.0473 - 2.0473)
52.002 - 52.003 (2.0473 - 2.0474)
52.003 - 52.004 (2.0474 - 2.0474)
52.004 - 52.005 (2.0474 - 2.0474)
52.005 - 52.006 (2.0474 - 2.0475)
52.006 - 52.007 (2.0475 - 2.0475)
52.007 - 52.008 (2.0475 - 2.0475)
52.008 - 52.009 (2.0476 - 2.0476)
52.009 - 52.010 (2.0476 - 2.0476)
52.010 - 52.011 (2.0476 - 2.0477)
52.011 - 52.012 (2.0477 - 2.0477)
52.012 - 52.013 (2.0477 - 2.0478)
52.013 - 52.014 (2.0478 - 2.0478)
52.014 - 52.015 (2.0478 - 2.0478)
52.015 - 52.016 (2.0478 - 2.0479)
52.016 - 52.017 (2.0479 - 2.0479)
Difference in inner diameter between cylinders Standard Less than 0.03 (0.0012)
Piston skirt diameter “A”77.965 - 77.980 (3.0694 - 3.0700)
Piston height “H” dimension 37.1 (1.460)
Piston pin hole diameter 19.006 - 19.012 (0.7482 - 0.7485)
Piston to cylinder bore clearance 0.020 - 0.050 (0.0008 - 0.0020)
PBIC0188E
ItemsStandard Limit
Side clearance Top
0.04 - 0.08 (0.0016 - 0.0031) 0.11 (0.0043)
2nd 0.03 - 0.07 (0.0012 - 0.0028) 0.10 (0.0039)
Oil (rail ring) 0.045 - 0.125 (0.0018 - 0.0049) —
End gap Top
0.20 - 0.30 (0.0079 - 0.0118) —
2nd 0.35 - 0.50 (0.0138 - 0.0197) —
Oil (rail ring) 0.20 - 0.45 (0.0079 - 0.0177) —
Piston pin outer diameter 18.999 - 19.002 (0.7480 - 0.7481)
Piston to piston pin oil clearance Standard0.010 - 0.014 (0.0004 - 0.0006)
Connecting rod bushing oil clearance Standard–0.018 to –0.044 (–0.0007 to –0.0017)
Revision: August 2015 2016 Versa Note

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EC-8
< PRECAUTION >[HR16DE]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012431263
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
On Board Diagnosti c (OBD) System of Engine and CVTINFOID:0000000012431265
The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the
driver of a malfunction causing emission deterioration.
CAUTION:
• Be sure to turn the ignition switch OFF and disconnect the negative battery cable before any repair
or inspection work. The open/short circuit of re lated switches, sensors, solenoid valves, etc. will
cause the MIL to light up.
• Be sure to connect and lock the connectors secure ly after work. A loose (unlocked) connector will
cause the MIL to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
• Certain systems and components, especially those related to OBD, may use a new style slide-lock- ing type harness connector. For descripti on and how to disconnect, refer to PG-9, "
Harness Connec-
tor".
• Be sure to route and secure the harnesses properly after work. The interference of the harness with
a bracket, etc. may cause the MIL to li ght up due to the short circuit.
• Be sure to connect rubber tubes properly afte r work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to the malfunction of the fuel injection system, etc.
• Be sure to erase the unnecessary malfunction info rmation (repairs completed) from the ECM and
TCM (Transmission control module) before returning the vehicle to the customer.
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EC-20
< SYSTEM DESCRIPTION >[HR16DE]
COMPONENT PARTS
ECM receives the signals as shown in the figure.
Clutch Pedal Position SwitchINFOID:0000000012431275
When the clutch pedal is depressed, the clutch pedal pos
ition switch turns OFF and the clutch pedal position
switch signal is sent to the ECM. The ECM judges t he clutch pedal conditions via the signal (ON or OFF).
Cooling FanINFOID:0000000012431276
Cooling fan operates at low and high speed when the current flows in the cooling fan motor.
Refer to EC-38, "
COOLING FAN CONTROL : System Description" for cooling fan operation.
Crankshaft Position SensorINFOID:0000000012431277
The crankshaft position sensor is located on the cylinder block rear
housing facing the gear teeth (cogs) of the signal plate at end of the
crankshaft. It detects the fluctuation of the engine revolution.
The sensor consists of a permanent magnet and Hall IC.
When the engine is running, the high and low parts of the teeth
cause the gap with the sensor to change.
The changing gap causes the magnetic field near the sensor to
change.
Due to the changing magnetic field, the voltage from the sensor
changes.
The ECM receives the voltage signal and detects the fluctuation of
the engine revolution.
ECM receives the signals as shown in the figure.
ECMINFOID:0000000012431278
The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The ECM controls the engine.
JPBIA4880GB
PBIA9209J
JPBIA4880GB
PBIA9222J
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COMPONENT PARTSEC-25
< SYSTEM DESCRIPTION > [HR16DE]
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*: These data are reference values and are measured between ECM terminals.
Intake Valve Timing Control Solenoid ValveINFOID:0000000012431293
Intake valve timing control solenoid valve is activated by ON/OFF
pulse duty (ratio) signals from the ECM.
The intake valve timing control solenoid valve changes the oil
amount and direction of flow through intake valve timing control unit
or stops oil flow.
The longer pulse width advances valve angle.
The shorter pulse width retards valve angle.
When ON and OFF pulse widths become equal, the solenoid valve
stops oil pressure flow to fix the intake valve angle at the control
position.
Knock SensorINFOID:0000000012431294
The knock sensor is attached to t
he cylinder block. It senses engine
knocking using a piezoelectric el ement. A knocking vibration from
the cylinder block is sensed as vibrational pressure. This pressure is
converted into a voltage signal and sent to the ECM.
Battery Current Sensor (With Battery Temperature Sensor)INFOID:0000000012431295
OUTLINE
The power generation voltage variable control enables fuel con-
sumption to be decreased by reducing the engine load which is
caused by the power generation of the generator.
Based on sensor signals, ECM judges whether or not the power
generation voltage variable contro l is performed. When performing
the power generation voltage variable control, ECM calculates the
target power generation voltage based on the sensor signal. And
ECM sends the calculated value as the power generation command
value to IPDM E/R. For the details of the power generation voltage
variable control, refer to CHG-8, "
System Description".
CAUTION:
Never connect the electrical co mponent or the ground wire
directly to the battery terminal. The connection cau ses the malfunction of the power generation volt-
age variable control, and then the battery discharge may occur.
BATTERY CURRENT SENSOR
The battery current sensor is installed to the battery negative cable. The sensor measures the charging/dis-
charging current of the battery.
Intake air temperature [ °C ( °F)] Voltage* (V) Resistance (k Ω)
25 (77) 3.31.800 - 2.200
80 (176) 1.20.283 - 0.359
SEF012P
PBIB1842E
JSBIA0284ZZ
JPBIA3262ZZ
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EC-58
< SYSTEM DESCRIPTION >[HR16DE]
DIAGNOSIS SYSTEM (ECM)
• ECM blinks MIL for about 10 seconds if all SRT codes are not set.
MALFUNCTION WARNING MODE
Description
In this function ECM turns on or blinks MIL when it detects a malfunction in the emission control system com-
ponents and/or the powertrain control components (which affe
ct vehicle emissions) to inform the driver that a
malfunction has been detected.
Operation Procedure
1. Turn ignition switch ON.
2. Check that MIL illuminates. If it remains OFF, check MIL circuit. Refer to EC-456, "
Diagnosis Procedure".
3. Start engine and let it idle. • For two trip detection logic diagnoses, ECM turns on MIL when it detects the same malfunction twice inthe two consecutive driving cycles.
• For 1st trip detection logic diagnoses, ECM turns on MIL when it detects a malfunction in one driving cycle.
• ECM blinks MIL when it detects a malfunction t hat may damage the three way catalyst (misfire).
SELF-DIAGNOSTIC RESULTS MODE
Description
This function allows to indicate DTCs or 1st trip DT Cs stored in ECM according to the number of times MIL is
blinking.
How to Set Self-diagnostic Results Mode
NOTE:
• It is better to count the time accurately with a clock.
• It is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit has a mal-
function.
• After ignition switch is turned off, ECM is always released from the “self-diagnostic results” mode.
1. Confirm that accelerator pedal is fully releas ed, turn ignition switch ON and wait 3 seconds.
2. Repeat the following procedure quickly five times within 5 seconds. • Fully depress the accelerator pedal.
• Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it depressed for approx. 10 seconds until the MIL starts blinking.
NOTE:
Do not release the accelerator pedal for 10 seconds if MIL starts blinking during this period. This blinking
is displaying SRT status and is continued for another 10 seconds.
4. Fully release the accelerator pedal. ECM has entered to “Self-diagnostic results” mode.
JMBIA1515GB
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