Nissan X-Trail 32. Manual - part 1541

LAN-204

< DTC/CIRCUIT DIAGNOSIS >

[CAN SYSTEM (TYPE 165)]

MALFUNCTION AREA CHART

Chassis Communication Circuit

INFOID:0000000011009990

BRANCH LINE

SHORT CIRCUIT

Malfunction area

Reference

Distance sensor branch line circuit (Chassis communication cir-
cuit)

LAN-100, "Diagnosis Procedure"

Malfunction area

Reference

Chassis communication circuit

LAN-106, "Diagnosis Procedure"

LU-1

ENGINE

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SECTION 

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CONTENTS

ENGINE LUBRICATION SYSTEM

MR20DD

PRECAUTION ...............................................

3

PRECAUTIONS ...................................................

3

Precautions for Removing Battery Terminal  .............

3

Precautions For Engine Service ................................

4

Liquid Gasket  ............................................................

4

PREPARATION ............................................

6

PREPARATION ...................................................

6

Special Service Tools ................................................

6

Commercial Service Tools  ........................................

6

SYSTEM DESCRIPTION  ..............................

7

DESCRIPTION ....................................................

7

Engine Lubrication System  .......................................

7

Engine Lubrication System Schematic ......................

8

PERIODIC MAINTENANCE ..........................

9

ENGINE OIL  ........................................................

9

Inspection ..................................................................

9

Draining ...................................................................

10

Refilling ...................................................................

10

OIL FILTER  ........................................................

12

Removal and Installation .........................................

12

Inspection ................................................................

12

REMOVAL AND INSTALLATION ...............

13

OIL COOLER ......................................................

13

Exploded View  ........................................................

13

Removal and Installation .........................................

14

Inspection ................................................................

15

UNIT DISASSEMBLY AND ASSEMBLY  ....

16

OIL PUMP ...........................................................

16

Exploded View  ........................................................

16

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

17

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

17

Periodical Maintenance Specification ......................

17

Engine Oil Pressure .................................................

17

QR25DE

PRECAUTION ..............................................

18

PRECAUTIONS .................................................

18

Precautions for Removing Battery Terminal ............

18

Precautions For Engine Service  ..............................

19

Liquid Gasket ...........................................................

19

PREPARATION ...........................................

21

PREPARATION .................................................

21

Special Service Tools  ..............................................

21

Commercial Service Tools .......................................

21

SYSTEM DESCRIPTION  .............................

23

DESCRIPTION ..................................................

23

Engine Lubrication System ......................................

23

Engine Lubrication System Schematic  ....................

24

PERIODIC MAINTENANCE  ........................

25

ENGINE OIL  ......................................................

25

Inspection ................................................................

25

Draining ...................................................................

26

Refilling ....................................................................

26

OIL FILTER  .......................................................

28

Removal and Installation  .........................................

28

Inspection ................................................................

28

REMOVAL AND INSTALLATION  ...............

29

OIL COOLER  ....................................................

29

LU-2

Exploded View  ........................................................

29

Removal and Installation  ........................................

29

Inspection ...............................................................

30

UNIT DISASSEMBLY AND ASSEMBLY ....

31

OIL PUMP  ..........................................................

31

Exploded View  ........................................................

31

SERVICE DATA AND SPECIFICATIONS 
(SDS) ...........................................................

32

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..................................................................

32

Periodical Maintenance Specification  .....................

32

Engine Oil Pressure ................................................

32

R9M

PRECAUTION .............................................

33

PRECAUTIONS  .................................................

33

Precautions for Removing Battery Terminal  ...........

33

Precautions For Engine Service  .............................

34

Liquid Gasket ..........................................................

34

PREPARATION ...........................................

36

PREPARATION  .................................................

36

Special Service Tools  .............................................

36

Commercial Service Tools ......................................

36

SYSTEM DESCRIPTION  ............................

37

DESCRIPTION ...................................................

37

Engine Lubrication System  .....................................

37

Engine Lubrication System Schematic  ...................

37

PERIODIC MAINTENANCE  .......................

38

ENGINE OIL  ......................................................

38

Inspection ................................................................

38

Draining ...................................................................

39

Refilling ...................................................................

39

OIL FILTER ........................................................

40

Removal and Installation .........................................

40

Inspection ................................................................

41

REMOVAL AND INSTALLATION ..............

42

OIL COOLER .....................................................

42

Exploded View  ........................................................

42

Removal and Installation .........................................

42

Inspection ................................................................

43

OIL PUMP ..........................................................

44

Exploded View  ........................................................

44

Removal and Installation .........................................

44

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

46

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

46

Periodical Maintenance Specification  .....................

46

Engine Oil Pressure  ................................................

46

PRECAUTIONS

LU-3

< PRECAUTION >

[MR20DD]

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PRECAUTION

PRECAUTIONS

Precautions for Removing Battery Terminal

INFOID:0000000010783413

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage 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.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

1.

Open the hood.

2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

5.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

1.

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

2.

Open the driver side door.

3.

Open the hood.

4.

Close the driver side door.

5.

Wait at least 3 minutes.

SEF289H

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes