Nissan Murano Z50 (2007 year). Manual - part 145

INTERIOR ROOM LAMP

LT-223

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Removal and Installation

NKS001RO

MAP LAMP
Removal

1.

Pull wider part of thin plate of the map lamp to disengage the
metal clip.

2.

Pull map lamp in direction shown by the arrow in the figure.

3.

Disconnect map lamp connector and remove the map lamp.

Installation

Installation is the reverse order of removal.

PERSONAL LAMP
Removal

1.

Insert a clip driver or suitable tool and disengage the metal clip
fittings of the personal lamp.

2.

Disconnect personal lamp connector and remove the personal
lamp.

Installation

installation is the reverse order of removal.

ROOM LAMP
Removal

1.

Remove the lens using clip driver or suitable tool.

2.

Using a clip driver or suitable tool and disengage the metal clip
fittings of the room lamp.

3.

Disconnect room lamp connector and remove the room lamp.

Installation

Installation is the reverse order of removal.

PKIA2520E

PKIA2540E

PKIA2539E

LT-224

INTERIOR ROOM LAMP

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STEP LAMP
Removal

1.

Insert a screwdriver in the chink between lens and door trim,
and remove the lens.

2.

Using a clip driver or a suitable tool, press and disengage the
metal clip fittings of the step lamp.

3.

Disconnect the step lamp connector and remove the step lamp.

Installation

Installation is the reverse order of removal.

LUGGAGE ROOM LAMP
Removal

1.

Insert a screwdriver as shown in the figure and pull out the lug-
gage room lamp.

2.

Disconnect the luggage room lamp connector and remove lug-
gage room lamp.

Installation

Installation is the reverse order of removal.

PKIB2175E

PKIA2514E

PKIA1884E

PKIA2541E

ILLUMINATION

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ILLUMINATION

PFP:27545

System Description

NKS001RP

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BCM (Body Control Module) controls illumination lamp operation.

●

IPDM E/R (Intelligent Power Distribution Module Engine Room) operates illumination lamps according to
CAN communication signals from BCM.

OUTLINE

Power is supplied at all times

●

to ignition relay located in IPDM E/R, from battery direct,

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through 10A fuse (No. 71, located in IPDM E/R)

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to tail lamp relay located in IPDM E/R and

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to CPU located in IPDM E/R,

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through 15A fuse (No. 78, located in IPDM E/R)

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to CPU located in IPDM E/R,

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through 50A fusible link (letter F, located in fuse and fusible link block)

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to BCM terminal 55,

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through 10A fuse [No. 18, located in fuse block (J/B)]

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to BCM terminal 42,

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through 10A fuse [No. 21, located in fuse block (J/B)]

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to combination meter terminal 21.

With the ignition switch in the ON or START position, power is supplied

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to ignition relay, located in IPDM E/R, from battery direct,

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through 10A fuse [No. 1, located in fuse block (J/B)]

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to BCM terminal 38,

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through 10A fuse [No. 14, located in fuse block (J/B)]

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to combination meter terminal 20.

With the ignition switch in the ACC or ON position, power is supplied

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through 10A fuse [No. 6, located in fuse block (J/B)]

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to BCM terminal 11.

Ground is supplied

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to BCM terminal and 52

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through grounds M14 and M78,

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to IPDM E/R terminals 38 and 60 

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through grounds E13, E26 and E28,

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to combination meter 22, 23 and 24

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through grounds M14 and M78.

ILLUMINATION LAMP OPERATION

When the lighting switch is in 1ST position, BCM detects the LIGHTING SWITCH 1ST POSITION (ON) by
BCM combination switch reading function. And then, BCM sends position light request signal (ON) through
CAN communication.
When receiving position light request signal (ON), IPDM E/R turns ON tail lamp relay in IPDM E/R. And then
supplies power

●

through IPDM E/R terminal 22

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to CVT illumination terminal 1

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to VDC off switch (illumination) terminal 3 (with VDC)

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to headlamp aiming switch (illumination) terminal 3 (with headlamp aiming)

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to AWD lock switch (illumination) terminal 4 (AWD models)

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to heated seat switch (driver side) (illumination) terminal 5 (with heater seat) 

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to heated seat switch (passenger side) (illumination) terminal 5 (with heater seat)

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to door mirror remote control switch (illumination) terminal 16

LT-226

ILLUMINATION

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to combination switch (spiral cable) terminal 26

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to A/C and AV switch terminal 3

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NAVI control unit (illumination) terminal 61 (with NAVI)

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to coin box illumination terminal 1 and

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to glove box lamp terminal 1,

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through combination switch (spiral cable) terminal 28

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to audio steering switch (illumination) and

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to ASCD steering switch (illumination).

Ground is supplied

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to audio steering switch (illumination) and

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to ASCD steering switch (illumination)

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through combination switch (spiral cable) terminal 27,

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to CVT illumination terminal 2

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to VDC off switch (illumination) terminal 4 (with VDC)

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to headlamp aiming switch (illumination) terminal 4 (with headlamp aiming)

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to AWD lock switch (illumination) terminal 2 (AWD models)

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to heated seat switch (driver side) (illumination) terminal 6 (with heater seat) 

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to heated seat switch (passenger side) (illumination) terminal 6 (with heater seat)

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to door mirror remote control switch (illumination) terminal 15

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to combination switch (spiral cable) terminal 30 and

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to A/C and AV switch terminal 4

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through combination meter terminal 15,

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to NAVI control unit (illumination) terminal 1

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to coin box illumination terminal 2 and

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to glove box lamp terminal 2

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through grounds M14 and M78.

EXTERIOR LAMP BATTERY SAVER CONTROL

When the combination switch (lighting switch) is in the 1ST or 2ND position (or if auto light system is acti-
vated), and the ignition switch is turned from ON or ACC to OFF, the battery saver control function is activated.
Under this condition, the illumination lamps remain illuminated for 5 minutes, and then the illumination lamps
are turned off.
When the lighting switch is turned from OFF to 1ST or 2ND position (or if auto light system is activated) after
illumination lamps are turned off by the battery saver control, and illumination lamps illuminate again.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

CAN Communication System Description

NKS001RQ

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.

CAN Communication Unit

NKS001RR

Refer to 

LAN-49, "CAN System Specification Chart"

 .

ILLUMINATION

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Schematic

NKS001RS

TKWB2594E

LT-228

ILLUMINATION

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Wiring Diagram — ILL —

NKS001RT

TKWB2595E

ILLUMINATION

LT-229

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TKWB2596E

LT-230

ILLUMINATION

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TKWB2597E

ILLUMINATION

LT-231

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TKWB2808E

LT-232

ILLUMINATION

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TKWB2598E

ILLUMINATION

LT-233

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TKWB2599E

LT-234

ILLUMINATION

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Removal and Installation

NKS001RU

ILLUMINATION CONTROL SWITCH

1.

Remove meter lid. Refer to 

DI-24, "Disassembly and Assembly

of Combination Meter"

 .

2.

Remove illumination control switch fixing screws and remove
the unit from the meter lid.

CONSOLE POCKET LAMP

1.

Remove instrument stay cover. Refer to 

IP-11, "Removal and

Installation"

 .

2.

Turn bulb socket counterclockwise and unlock it.

GLOVE BOX LAMP

1.

Remove instrument passenger lower panel. Refer to 

IP-11,

"Removal and Installation"

 .

2.

Turn bulb socket counterclockwise and unlock it.

COIN BOX ILLUMINATION

1.

Remove A/T console finisher. Refer to 

IP-17, "CENTER CON-

SOLE ASSEMBLY"

 .

2.

Turn bulb socket counterclockwise and unlock it.

PKIA2543E

Console pocket lamp

: 12V - 1.4W

PKIA2544E

Glove box lamp

: 12V - 1.4W

PKIB2183E

Coin box illumination

: 12V - 1.4W

PKIA2947E

BULB SPECIFICATIONS

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BULB SPECIFICATIONS

PFP:26297

Headlamp

NKS001RV

Exterior Lamp

NKS001RW

Interior Lamp/Illumination

NKS001RX

Item

Wattage (W)

High/Low (Halogen type)

65/55 (HB5)

High/Low (Xenon type)

35 (D2S)

Item

Wattage (W)

Front combination lamp

Front turn signal lamp

21 (amber)

Parking lamp

3.8

Front side marker lamp

3.8

Rear combination lamp

Stop/Tail/Rear turn signal lamp

LED

Rear side marker lamp

LED

Front fog lamp

51 (HB4)

Back-up lamp

16

License plate lamp

5

High-mounted stop lamp (back door mount)

LED

Item

Wattage (W)

Map lamp

8

Room lamp

8

Personal  lamp

8

Luggage room lamp

8

Step lamp

2.7

Glove box lamp

1.4

Vanity mirror lamp

2

Ignition key hole illumination

0.8

Console pocket lamp

1.4

Coin box illumination

1.4

LT-236

BULB SPECIFICATIONS

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LU-1

ENGINE LUBRICATION SYSTEM

B  ENGINE

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ENGINE LUBRICATION SYSTEM

PRECAUTIONS .......................................................... 2

Precautions for Liquid Gasket  .................................. 2

LIQUID GASKET APPLICATION PROCEDURE 

..... 2

PREPARATION ........................................................... 3

Special Service Tools  ............................................... 3
Commercial Service Tools ........................................ 3

LUBRICATION SYSTEM  ............................................ 4

Lubrication Circuit  .................................................... 4
System Chart  ........................................................... 5

ENGINE OIL  ............................................................... 6

Inspection ................................................................. 6

ENGINE OIL LEVEL  ............................................. 6
ENGINE OIL APPEARANCE  ................................ 6
ENGINE OIL LEAKAGE ........................................ 6
OIL PRESSURE CHECK  ...................................... 7

Changing Engine Oil  ................................................ 8

OIL FILTER  ................................................................. 9

Removal and Installation  .......................................... 9

REMOVAL ............................................................. 9
INSTALLATION ..................................................... 9
INSPECTION AFTER INSTALLATION  ................. 9

OIL COOLER  ............................................................ 10

Removal and Installation  ........................................ 10

REMOVAL ........................................................... 10
INSPECTION AFTER REMOVAL  ....................... 11
INSTALLATION ................................................... 11
INSPECTION AFTER INSTALLATION ................ 11

OIL PUMP  ................................................................. 12

Removal and Installation  ........................................ 12

REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
INSPECTION AFTER INSTALLATION ................ 12

Disassembly and Assembly .................................... 12

DISASSEMBLY ................................................... 12
INSPECTION AFTER DISASSEMBLY ................ 13
ASSEMBLY ......................................................... 14

SERVICE DATA AND SPECIFICATIONS (SDS)  ...... 15

Standard and Limit .................................................. 15

OIL PRESSURE  .................................................. 15
ENGINE OIL CAPACITY (APPROXIMATE)  ........ 15
OIL PUMP  ........................................................... 15
REGULATOR VALVE  .......................................... 15

LU-2

PRECAUTIONS

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PRECAUTIONS

PFP:00001

Precautions for Liquid Gasket

NBS002A1

LIQUID GASKET APPLICATION PROCEDURE

1.

Remove old liquid gasket adhering to the liquid gasket application surface and the mating surface.

●

Remove liquid gasket completely from the liquid gasket application surface, mounting bolts, and bolt
holes.

2.

Wipe the liquid gasket application surface and the mating surface with white gasoline (lighting and heating
use) to remove adhering moisture, grease and foreign materials.

3.

Apply liquid gasket to the liquid gasket application surface.
Use Genuine RTV Silicone Sealant or equivalent. Refer to 

GI-46, "RECOMMENDED CHEMICAL

PRODUCTS AND SEALANTS"

 .

●

Within 5 minutes of liquid gasket application, install the mating component.

●

If liquid gasket protrudes, wipe it off immediately.

●

Do not retighten mounting bolts or nuts after the installation.

●

After 30 minutes or more have passed from the installation, fill engine oil and engine coolant.