Nissan Juke (2014 year). Service Repair Manual — part 174
LAN
BCM BRANCH LINE CIRCUIT
LAN-145
< DTC/CIRCUIT DIAGNOSIS >
[CAN SYSTEM (TYPE 6)]
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BCM BRANCH LINE CIRCUIT
Diagnosis Procedure
INFOID:0000000009749980
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and
connector side).
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the terminal and connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect the connector of BCM.
2.
Check the resistance between the BCM harness connector terminals.
-
Models with Intelligent Key system
-
Models without Intelligent Key system
Is the measurement value within the specification?
YES
>> GO TO 3.
NO
>> Repair the BCM branch line.
3.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the BCM. Refer to the following.
• Models with Intelligent Key system:
• Models without Intelligent Key system:
BCS-150, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the BCM. Refer to the following.
• Models with Intelligent Key system:
BCS-90, "Removal and Installation"
• Models without Intelligent Key system:
BCS-157, "Removal and Installation"
YES (Past error)>>Error was detected in the BCM branch line.
NO
>> Repair the power supply and the ground circuit.
BCM harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M68
39
40
Approx. 108 – 132
BCM harness connector
Resistance (
Ω
)
Connector No.
Terminal No.
M65
39
40
Approx. 108 – 132
Revision: 2013 October
2014 JUKE
LAN-146
< DTC/CIRCUIT DIAGNOSIS >
[CAN SYSTEM (TYPE 6)]
CAN COMMUNICATION CIRCUIT
CAN COMMUNICATION CIRCUIT
Diagnosis Procedure
INFOID:0000000009749981
1.
CONNECTOR INSPECTION
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Disconnect all the unit connectors on CAN communication system.
4.
Check terminals and connectors for damage, bend and loose connection.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the terminal and connector.
2.
CHECK HARNESS CONTINUITY (SHORT CIRCUIT)
Check the continuity between the data link connector terminals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Check the harness and repair the root cause.
3.
CHECK HARNESS CONTINUITY (SHORT CIRCUIT)
Check the continuity between the data link connector and the ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Check the harness and repair the root cause.
4.
CHECK ECM AND BCM TERMINATION CIRCUIT
1.
Remove the ECM and the BCM.
2.
Check the resistance between the ECM terminals.
3.
Check the resistance between the BCM terminals.
Is the measurement value within the specification?
YES
>> GO TO 5.
NO
>> Replace the ECM and/or the BCM.
5.
CHECK SYMPTOM
Connect all the connectors. Check if the symptoms described in the “Symptom (Results from interview with
customer)” are reproduced.
Data link connector
Continuity
Connector No.
Terminal No.
M4
6
14
Not existed
Data link connector
Ground
Continuity
Connector No.
Terminal No.
M4
6
Not existed
14
Not existed
ECM
Resistance (
Ω
)
Terminal No.
100
99
Approx. 108 – 132
BCM
Resistance (
Ω
)
Terminal No.
39
40
Approx. 108 – 132
Revision: 2013 October
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LAN
CAN COMMUNICATION CIRCUIT
LAN-147
< DTC/CIRCUIT DIAGNOSIS >
[CAN SYSTEM (TYPE 6)]
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Inspection result
Reproduced>>GO TO 6.
Non-reproduced>>Start the diagnosis again. Follow the trouble diagnosis procedure when past error is
detected.
6.
CHECK UNIT REPRODUCTION
Perform the reproduction test as per the following procedure for each unit.
1.
Turn the ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Disconnect one of the unit connectors of CAN communication system.
NOTE:
ECM and BCM have a termination circuit. Check other units first.
4.
Connect the battery cable to the negative terminal. Check if the symptoms described in the “Symptom
(Results from interview with customer)” are reproduced.
NOTE:
Although unit-related error symptoms occur, do not confuse them with other symptoms.
Inspection result
Reproduced>>Connect the connector. Check other units as per the above procedure.
Non-reproduced>>Replace the unit whose connector was disconnected.
Revision: 2013 October
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LU-1
ENGINE
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SECTION
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CONTENTS
ENGINE LUBRICATION SYSTEM
MR16DDT
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precautions for Removing of Battery Terminal . .....
Precautions For Engine Service . . . . . . . ....
Liquid Gasket . . . . . . . . . . . . . . ....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . . ....
Commercial Service Tools . . . . . . . . . ....
SYSTEM DESCRIPTION . . . . . . . ..
DESCRIPTION . . . . . . . . . . . . .
Engine Lubrication System . . . . . . . . . ...
Engine Lubrication System Schematic . . . . . ..
PERIODIC MAINTENANCE . . . . . . ..
ENGINE OIL . . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . ..
Draining . . . . . . . . . . . . . . . . .....
Refilling . . . . . . . . . . . . . . . . ...
OIL FILTER . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
OIL COOLER . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
UNIT DISASSEMBLY AND ASSEMBLY .
OIL PUMP . . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Periodical Maintenance Specification . . . . . ..
Engine Oil Pressure . . . . . . . . . . . . .
Revision: 2013 October
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LU-2
< PRECAUTION >
[MR16DDT ]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precautions for Removing of Battery Terminal
INFOID:0000000010235109
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
Precautions For Engine Service
INFOID:0000000009750906
DISCONNECTING FUEL PIPING
• Before starting work, check no fire or spark producing items are in the work area.
• Release fuel pressure before disconnecting and disassembly.
• After disconnecting pipes, plug openings to stop fuel leakage.
DRAINING ENGINE COOLANT
Drain engine coolant and engine oil when the engine is cooled.
INSPECTION, REPAIR AND REPLACEMENT
Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.
REMOVAL AND DISASSEMBLY
• When instructed to use SST, use specified tools. Always be careful to work safely, avoid forceful or unin-
structed operations.
• Exercise maximum care to avoid damage to mating or sliding surfaces.
• Dowel pins are used for several parts alignment. When replacing and reassembling parts with dowel pins,
check that dowel pins are installed in the original position.
• Must cover openings of engine system with a tape or equivalent, to seal out foreign materials.
• Mark and arrange disassembly parts in an organized way for easy troubleshooting and reassembly.
• When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally
opposite, and so on. If the order of loosening is specified, do exactly as specified. Power tools may be used
in the step.
ASSEMBLY AND INSTALLATION
• Use torque wrench to tighten bolts or nuts to specification.
• When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly as specified.
• Replace with new gasket, packing, oil seal or O-ring.
• Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
any restriction and blockage.
• Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.
SEF289H
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PRECAUTIONS
LU-3
< PRECAUTION >
[MR16DDT ]
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• After disassembling, or exposing any internal engine parts, change engine oil and replace oil filter with a new
one.
• Release air within route when refilling after draining engine coolant.
• After repairing, start the engine and increase engine speed to check engine coolant, fuel, engine oil, and
exhaust gases for leakage.
Liquid Gasket
INFOID:0000000009750907
REMOVAL OF LIQUID GASKET SEALING
• After removing mounting nuts and bolts, separate the mating sur-
face using the seal cutter [SST: KV10111100 (J-37228)] (A) and
remove old liquid gasket sealing.
CAUTION:
Be careful not to damage the mating surfaces.
• Tap the seal cutter [SST: KV10111100 (J-37228)] to insert it (B),
and then slide it (C) by tapping on the side as shown in the figure.
• In areas where the seal cutter [SST: KV10111100 (J-37228)] is dif-
ficult to use, lightly tap the parts using a plastic hammer to remove
it.
CAUTION:
If for some unavoidable reason tool such as a screwdriver is
used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1.
Using a scraper (A), remove old liquid gasket adhering to the liq-
uid gasket application surface and the mating surface.
• Remove liquid gasket completely from the groove of the liquid
gasket application surface, mounting bolts, and bolt holes.
2.
Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
3.
Attach liquid gasket tube to the tube presser (commercial ser-
vice tool).
Use Genuine RTV silicon sealant or equivalent. Refer to
24, "Recommended Chemical Products and Sealants"
.
4.
Apply liquid gasket without gaps to the specified location accord-
ing to the specified dimensions.
• If there is a groove for liquid gasket application, apply liquid
gasket to the groove.
• As for bolt holes (B), normally apply liquid gasket inside the
holes. Occasionally, it should be applied outside the holes.
Check to read the text of this manual.
• Within five minutes of liquid gasket application, install the mat-
ing component.
• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten mounting bolts or nuts after the installation.
JPBIA0052ZZ
JPBIA0053ZZ
EMA0622D
A
: Groove
: Inside
JPBIA0010ZZ
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LU-4
< PRECAUTION >
[MR16DDT ]
PRECAUTIONS
• After 30 minutes or more have passed from the installation, fill engine oil and engine coolant.
CAUTION:
If there are specific instructions in this manual, observe them.
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PREPARATION
LU-5
< PREPARATION >
[MR16DDT ]
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PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000009750908
Commercial Service Tools
INFOID:0000000009750909
Tool number
(Kent
−
Moore No.)
Tool name
Description
KV10111100
(J-37228)
Seat cutter
Removing oil pan (lower) etc.
ST25051001
(J-25695-1)
Oil pressure gauge
Measuring oil pressure
Maximum measuring range: 2,452 kPa (25
kg/cm
2
, 356 psi)
ST25052000
(J-25695-2)
Hose
Adapting oil pressure gauge to cylinder block
KV10115801
(J-38956)
Oil filter wrench
Removing and installing oil filter
a: 64.3 mm (2.531 in)
NT046
NT050
S-NT559
S-NT375
Revision: 2013 October
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LU-6
< PREPARATION >
[MR16DDT ]
PREPARATION
Tool name
Description
Deep socket
Removing and installing oil pressure sensor
27 mm (1.06 in)
Tube presser
Pressing the tube of liquid gasket
PBIC4066E
NT052
Revision: 2013 October
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DESCRIPTION
LU-7
< SYSTEM DESCRIPTION >
[MR16DDT ]
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SYSTEM DESCRIPTION
DESCRIPTION
Engine Lubrication System
INFOID:0000000009750910
Engine Lubrication System Schematic
INFOID:0000000009750911
JPBIA4342GB
JPBIA4343GB
Revision: 2013 October
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LU-8
< PERIODIC MAINTENANCE >
[MR16DDT ]
ENGINE OIL
PERIODIC MAINTENANCE
ENGINE OIL
Inspection
INFOID:0000000009750912
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1.
Pull out oil level gauge and wipe it clean.
2.
Insert oil level gauge and check that the engine oil level is within
the range (A) shown in the figure.
3.
If it is out of range, adjust it.
ENGINE OIL APPEARANCE
• Check engine oil for white turbidity or heavy contamination.
• If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.
• Oil cooler
• Oil temperature sensor
• Oil pan bolt
• Oil pan (upper and lower)
• Oil pan drain plug
• Oil pressure sensor
• Oil filter
• Valve timing control cover
• Valve timing control solenoid valve (intake and exhaust)
• Front cover
• Turbocharger
• Turbocharger oil tube (feed and return)
• Turbocharger oil hose
• Mating surface between high pressure fuel pump and camshaft bracket
• Mating surface between cylinder head and camshaft bracket
• Mating surface between cylinder block and cylinder head
• Mating surface between camshaft bracket and rocker cover
• Crankshaft oil seals (front and rear)
OIL PRESSURE CHECK
WARNING:
• Be careful not to get burned, as engine oil may be hot.
• When checking engine oil pressure, shift position should be “Parking” (CVT models) or “Neutral”
(M/T models), and apply parking brake securely.
1.
Check engine oil level.
PBIC3309J
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ENGINE OIL
LU-9
< PERIODIC MAINTENANCE >
[MR16DDT ]
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2.
Disconnect harness connector at oil pressure sensor (1), and
remove oil pressure sensor using a deep socket (commercial
service tool).
CAUTION:
Never drop or shock oil pressure sensor.
3.
Install oil pressure gauge [SST: ST25051001 (J-25695-1)] (A)
and hose [SST: ST25052000 (J-25695-2)] (B).
4.
Start engine and warm it up to normal operating temperature.
5.
Check oil pressure with engine running under no-load.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
If difference is extreme, check oil passage and oil pump for oil leakage.
6.
After the inspections, install oil pressure sensor as follows:
a.
Remove old liquid gasket adhering to oil pressure sensor and engine.
b.
Apply liquid gasket and tighten oil pressure sensor to specification.
Use Genuine RTV Silicon Sealant or equivalent.
c.
Check engine oil level.
d.
After warming up engine, check that there is no leakage of engine oil with running engine.
Draining
INFOID:0000000009750913
WARNING:
• Be careful not to get burned, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand cleaner as
soon as possible.
1.
Warm up the engine, and check for engine oil leakage from engine components. Refer to
2.
Stop the engine and wait for 10 minutes.
3.
Loosen oil filler cap.
4.
Remove drain plug and then drain engine oil.
2
: Starter motor
: Engine front
JPBIA4449ZZ
JPBIA0074ZZ
Engine oil pressure
: Refer to
Tightening torque
: Refer to
.
Revision: 2013 October
2014 JUKE
LU-10
< PERIODIC MAINTENANCE >
[MR16DDT ]
ENGINE OIL
Refilling
INFOID:0000000009750914
1.
Install drain plug with new drain plug washer. Refer to
CAUTION:
Be sure to clean drain plug and install with new drain plug washer.
2.
Refill with new engine oil.
Engine oil specification and viscosity: Refer to
MA-10, "Fluids and Lubricants"
CAUTION:
• The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
• Always use oil level gauge to determine the proper amount of engine oil in the engine.
3.
Warm up engine and check area around drain plug and oil filter for engine oil leakage.
4.
Stop engine and wait for 10 minutes.
5.
Check the engine oil level. Refer to
.
Tightening torque
: Refer to
.
Engine oil capacity
: Refer to
LU-18, "Periodical Maintenance Specification"
Revision: 2013 October
2014 JUKE
OIL FILTER
LU-11
< PERIODIC MAINTENANCE >
[MR16DDT ]
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OIL FILTER
Removal and Installation
INFOID:0000000009750915
REMOVAL
1.
Remove engine under cover.
2.
Using oil filter wrench [SST: KV10115801 (J-38956)] (A), remove
oil filter.
CAUTION:
• Oil filter is provided with relief valve. Use genuine NISSAN
oil filter or equivalent.
• Be careful not to get burned when engine and engine oil
may be hot.
• When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.
• Completely wipe off any engine oil that adheres to engine
and vehicle.
INSTALLATION
1.
Remove foreign materials adhering to the oil filter installation surface.
2.
Apply new engine oil to the oil seal contact surface of new oil fil-
ter.
3.
Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn (A). Or tighten to specification.
Inspection
INFOID:0000000009750916
INSPECTION AFTER INSTALLATION
1.
Check the engine oil level. Refer to
.
2.
Start the engine, and check that there is no leakage of engine oil.
3.
Stop the engine and wait for 10 minutes.
4.
Check the engine oil level, and adjust the level. Refer to
.
: Vehicle front
JPBIA4450ZZ
SMA010
Oil filter:
: 17.7 N·m (1.8 kg-m, 13 ft-lb)
JPBIA0077ZZ
Revision: 2013 October
2014 JUKE
LU-12
< REMOVAL AND INSTALLATION >
[MR16DDT ]
OIL COOLER
REMOVAL AND INSTALLATION
OIL COOLER
Exploded View
INFOID:0000000009750917
M/T models
JPBIA4444GB
1.
Clamp
2.
Water hose
3.
Oil cooler
4.
Water hose
: N·m (kg-m, in-lb)
Revision: 2013 October
2014 JUKE
OIL COOLER
LU-13
< REMOVAL AND INSTALLATION >
[MR16DDT ]
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CVT models
Removal and Installation
INFOID:0000000009750918
REMOVAL
1.
Drain engine coolant. Refer to
CAUTION:
Perform when engine is cold.
2.
Remove front bumper. Refer to
3.
Remove charge air cooler. Refer to
.
4.
Remove water hose.
5.
Remove oil cooler.
INSTALLATION
Installation is in reverse order of removal.
Inspection
INFOID:0000000009750919
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler assembly.
JPBIA4445GB
1.
Clamp
2.
Water hose
3.
Oil cooler
4.
Water hose
5.
Water hose
6.
Heater thermostat
A.
To CVT oil warmer
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
Revision: 2013 October
2014 JUKE
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