Nissan Murano Z50 (2004 year). Manual - part 176

HEADLAMP -CONVENTIONAL TYPE-

LT-57

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High Beam Indicator Lamp Does Not Illuminate

AKS00AKI

1. 

CHECK BULB

Check bulb of high beam indicator lamp.
OK or NG

OK

>> Replace combination meter.

NG

>> Replace indicator bulb.

Headlamp Low Beam Does Not Illuminate (Both Sides)

AKS00AKJ

1. 

CHECK COMBINATION SWITCH INPUT SIGNAL 

With CONSULT-II

Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “HEAD LAMP SW 1” and “HEAD LAMP SW 2” turns ON-
OFF linked with operation of lighting switch.

Without CONSULT-II

Refer to 

LT-140, "Combination Switch Inspection"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Check lighting switch. Refer to 

LT-140, "Combination

Switch Inspection"

 .

2. 

HEADLAMP ACTIVE TEST

With CONSULT-II

1.

Select “IPDM E/R” on CONSULT-II, and select  “ACTIVE TEST”
on “SELECT DIAG MODE” screen.

2.

Select “LAMPS” on “SELECT TEST” ITEM screen. 

3.

Touch “LO” screen.

4.

Make sure headlamp low beam operates.

Without CONSULT-II

1.

Start auto active test. Refer to 

PG-23, "Auto Active Test"

 .

2.

Make sure headlamp low beam operates.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

When lighting switch is 2ND 
position

: HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON

PKIA6325E

Headlamp low beam should operate.

Headlamp low beam should operate.

SKIA5774E

LT-58

HEADLAMP -CONVENTIONAL TYPE-

Revision: 2004 November

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3. 

CHECK IPDM E/R

1.

Select “IPDM E/R” on CONSULT-II, and select  “DATA MONI-
TOR” on “SELECT DIAG MODE” screen.

2.

Make sure “HL LO REQ” turns ON when lighting switch is in
2ND position.

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Replace BCM. Refer to 

BCS-14, "Removal and Installa-

tion of BCM"

 .

4. 

CHECK HEADLAMP INPUT SIGNAL 

With CONSULT-II

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp RH and LH connector.

3.

Select “IPDM E/R” on CONSULT-II, and select  “ACTIVE TEST”
on “SELECT DIAG MODE” screen.

4.

Select “LAMPS” on “SELECT TEST ITEM” screen. 

5.

Touch “LO” screen.

6.

When headlamp low beam is operating, check voltage between
front combination lamp RH and LH harness connector and
ground.

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp RH and LH connector.

3.

Start auto active test. Refer to 

PG-23, "Auto Active Test"

 . 

4.

When headlamp low beam is operating, check voltage between front combination lamp RH and LH har-
ness connector and ground.

OK or NG

OK

>> GO TO 6.

NG

>> GO TO 5.

When lighting switch is 2ND 
position

: HL LO REQ ON

SKIA5780E

Terminals

Voltage

(+)

(-) 

Connector

Terminal (Wire color)

RH

E30

4 (R/Y)

Ground Battery 

voltage

LH

E17

4 (L)

Terminals

Voltage

(+)

(-) 

Connector

Terminal (Wire color)

RH

E30

4 (R/Y)

Ground Battery 

voltage

LH

E17

4 (L)

PKIA6329E

HEADLAMP -CONVENTIONAL TYPE-

LT-59

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5. 

CHECK HEADLAMP CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector E7 ter-
minal 20 (R/Y) and front combination lamp RH harness connec-
tor E30 terminal 4 (R/Y).

4.

Check continuity between IPDM E/R harness connector E7 ter-
minal 30 (L) and front combination lamp LH harness connector
E17 terminal 4 (L).

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

6. 

CHECK HEADLAMP GROUND 

1.

Turn ignition switch OFF.

2.

Check continuity between front combination lamp RH harness
connector E30 terminal 5 (B/W) and ground.

3.

Check continuity between front combination lamp LH harness
connector E17 terminal 5 (B/W) and ground.

OK or NG

OK

>> Check headlamp harness and connectors.

NG

>> Repair harness or connector.

Headlamp Low Beam Does Not Illuminate (One Side)

AKS00AKK

1. 

CHECK BULB

Check bulb of lamp which does not illuminate.

OK or NG

OK

>> GO TO 2.

NG

>> Repair malfunctioning part.

20 (R/Y) – 4 (R/Y)

: Continuity should exist.

30 (L) – 4 (L)

: Continuity should exist.

PKIA6330E

5 (B/W) – Ground

: Continuity should exist.

5 (B/W) – Ground

: Continuity should exist.

PKIA4907E

LT-60

HEADLAMP -CONVENTIONAL TYPE-

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2. 

CHECK HEADLAMP INPUT SIGNAL 

1.

Turn ignition switch OFF. 

2.

Disconnect front combination lamp  RH or LH connector.

3.

Turn ignition switch ON.

4.

Lighting switch is turned HIGH position. 

5.

Check voltage between front combination lamp RH or LH har-
ness connector and ground.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 3.

3. 

CHECK HEADLAMP CIRCUIT 

1.

Disconnect IPDM E/R connector and front combination lamp RH
or LH connector.

2.

Check continuity between IPDM E/R harness connector E7 ter-
minal 20 (R/Y) and front combination lamp RH harness connec-
tor E30 terminal 4 (R/Y).

3.

Check continuity between IPDM E/R harness connector E7 ter-
minal 30 (L) and front combination lamp LH harness connector
E17 terminal 4 (L).

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

4. 

CHECK HEADLAMP GROUND 

1.

Check continuity between front combination lamp RH harness
connector E30 terminal 5 (B/W) and ground.

2.

Check continuity between front combination lamp LH harness
connector E17 terminal 5 (B/W) and ground.

OK or NG

OK

>> Ckeck headlamp harness and connector.

NG

>> Repair harness or connector.

Terminals

Voltage

(+)

(-)

Connector

Terminal (Wire color)

RH

E30

4 (R/Y)

Ground Battery 

voltage

LH

E17

4 (L)

PKIA6329E

20 (R/Y) – 4 (R/Y)

: Continuity should exist.

30 (L) – 4 (L)

: Continuity should exist.

PKIA6330E

5 (B/W) – Ground

: Continuity should exist.

5 (B/W) – Ground

: Continuity should exist.

PKIA6328E

HEADLAMP -CONVENTIONAL TYPE-

LT-61

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Headlamp RH Low Beam and High Beam Do Not Illuminate 

AKS00AKL

1. 

CHECK BULB

Check bulb of lamp which does not illuminate.
OK or NG

OK

>> GO TO 2.

NG

>> Replace headlamp bulb.

2. 

 CHECK HEADLAMP GROUND 

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp RH connector.

3.

Check continuity between front combination lamp RH harness
connector E30 terminal 5 (B/W) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK HEADLAMP CIRCUIT 

1.

Disconnect IPDM E/R connector.

2.

Check continuity between IPDM E/R harness connector E7 ter-
minal 27 (L/W) and front combination lamp RH harness connec-
tor E30 terminal 1 (L/W).

3.

Check continuity between IPDM E/R harness connector E7 ter-
minal 20 (R/Y) and front combination lamp RH harness connec-
tor E30 terminal 4 (R/Y).

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

Headlamp LH Low Beam and High Beam Do Not Illuminate 

AKS00AKM

1. 

CHECK BULB

Check bulb of lamp which does not illuminate.

OK or NG

OK

>> GO TO 2.

NG

>> Replace headlamp bulb.

5 (B/W) – Ground

: Continuity should exist.

PKIA6328E

27 (L/W) – 1 (L/W)

: Continuity should exist.

PKIA6331E

20 (R/Y) – 4 (R/Y)

: Continuity should exist.

PKIA6332E

LT-62

HEADLAMP -CONVENTIONAL TYPE-

Revision: 2004 November

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2. 

  CHECK HEADLAMP GROUND 

1.

Disconnect front combination lamp LH connector.

2.

Check continuity between front combination lamp LH harness
connector E17 terminal 5 (B/W) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK HEADLAMP CIRCUIT 

1.

Disconnect IPDM E/R connector.

2.

Check continuity between IPDM E/R harness connector E7 ter-
minal 28 (G) and front combination lamp LH harness connector
E17 terminal 1 (G).

3.

Check continuity between IPDM E/R harness connector E7 ter-
minal 30 (L) and front combination lamp LH harness connector
E17 terminal 4 (L).

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

Headlamps Do Not Turn OFF

AKS00AKN

1. 

CHECK HEADLAMP TURN OFF

Make sure that lighting switch is OFF. And make sure headlamps turns off when ignition switch is turned OFF.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

5 (B/W) – Ground

: Continuity should exist.

PKIA6328E

28 (G) – 1 (G)

: Continuity should exist.

PKIA6333E

30 (L) – 4 (L)

: Continuity should exist.

PKIA6334E

HEADLAMP -CONVENTIONAL TYPE-

LT-63

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2. 

CHECK COMBINATION SWITCH INPUT SIGNAL 

Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “HEAD LAMP SW 1”  and “HEAD LAMP SW 2” turn ON-
OFF linked with operation of lighting switch.

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Check lighting switch. Refer to 

LT-140, "Combination

Switch Inspection"

 .

3. 

CHECKING CAN COMMUNICATIONS BETWEEN BCM AND IPDM E/R

Select “BCM” on CONSULT-II, and perform self-diagnosis for “BCM”.

Display of self-diagnosis results

NO DTC>> Replace IPDM E/R.
CAN COMM CIRCUIT>>  Refer  to 

BCS-14, "CAN Communication

Inspection Using CONSULT-II (Self-Diagnosis)"

 .

Aiming Adjustment

AKS00AKO

PREPARATION BEFORE ADJUSTING

For Details, Refer To the Regulations In Your Own Country.

When lighting switch is OFF 
position

: HEAD LAMP SW 1 OFF
: HEAD LAMP SW 2 OFF

PKIA6325E

SKIA1039E

PKIA2515E

LT-64

HEADLAMP -CONVENTIONAL TYPE-

Revision: 2004 November

2004 Murano

Before performing aiming adjustment, check the following. 

1.

Keep all tires inflated to correct pressures.

2.

Place vehicle on flat surface.

3.

Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).
Coolant, engine oil filled up to correct level and full fuel tank.

LOW BEAM AND HIGH BEAM

1.

Turn headlamp low beam ON.

2.

Use adjusting screws to perform aiming adjustment.

ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)

If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.

●

Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.

Bulb Replacement

AKS00AKP

HEADLAMP HIGH/LOW BEAM 

1.

Turn lighting switch OFF.

2.

Remove fender protector (front). Refer to 

EI-22, "FENDER PROTECTOR"

   in “EI” section.

3.

Turn plastic cap counterclockwise and unlock it.

4.

Disconnect bulb terminal.

5.

Unlock retaining spring and remove bulb from headlamp.

6.

Install in reverse order of removal.

PARKING LAMP (CLEARANCE LAMP)

1.

Turn lighting switch OFF.

2.

Remove air cleaner case (when replacing LH bulb). Refer to 

EM-14, "AIR CLEANER AND AIR DUCT"

   in

“EM” section.

PKIA6335E

Headlamp high/low beam (Halogen)

: 12V - 65/55W (HB5)

HEADLAMP -CONVENTIONAL TYPE-

LT-65

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3.

Remove IPDM E/R (when replacing RH bulb). Refer to 

PG-29, "Removal and Installation of IPDM E/R"

   in

“PG” section. 

4.

Turn bulb socket counterclockwise and unlock it.

5.

Remove bulb from its socket.

6.

Install in the reverse order of removal.

FRONT TURN SIGNAL LAMP

1.

Turn lighting switch OFF.

2.

Remove fender protector (front). Refer to 

EI-22, "FENDER PROTECTOR"

   in “EI” section.

3.

Turn bulb socket counterclockwise and unlock it.

4.

Remove bulb from its socket.

5.

Install in the reverse order of removal.

CAUTION:

After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertight-
ness.

FRONT SIDE MARKER LAMP

1.

Turn lighting switch OFF.

2.

Remove fender protector (front). Refer to 

EI-22, "FENDER PROTECTOR"

   in “EI” section.

3.

Turn bulb socket counterclockwise and unlock it.

4.

Remove bulb from its socket.

5.

Install in the reverse order of removal.

CAUTION:

After installing bulb, be sure to install plastic cap and socket securely to insure watertightness.

Removal and Installation

AKS00AKQ

REMOVAL

1.

Remove front bumper. Refer to 

EI-14, "FRONT BUMPER"

      in

“EI” section.

2.

Remove headlamp mounting bolts.

3.

Remove plastics bumper bracket, then pull headlamp toward
vehicle front, disconnect connector, and remove headlamp. 

INSTALLATION

Note the following, and install in the reverse order of removal.

NOTE:
After installation, perform aiming adjustment. Refer to 

LT-63, "Aiming Adjustment"

 .

Parking lamps (Clearance lamps)

: 12V - 3.8W

Front turn signal lamp 

: 12V - 21W (amber)

Front side marker lamp 

: 12V - 3.8W 

PKIA2519E

Headlamp mounting bolt

5.9N·m (0.60 kg-m, 52 in-lb)

LT-66

HEADLAMP -CONVENTIONAL TYPE-

Revision: 2004 November

2004 Murano

Disassembly and Assembly

AKS00AKR

DISASSEMBLY

1.

Disconnect the connector to the halogen bulb (high/low).

2.

Turn plastic holder counterclockwise and unlock it.

3.

Disconnect bulb socket. 

4.

Unlock retaining spring, and remove halogen bulb (high/low).

5.

Turn parking lamp bulb socket counterclockwise and unlock it.

6.

Remove parking lamp bulb from its socket.

7.

Turn front turn signal lamp bulb socket counterclockwise and unlock it.

8.

Remove front turn signal lamp bulb from its socket.

9.

Turn front side marker lamp bulb socket counterclockwise and unlock it.

10. Remove front side lamp marker lamp bulb from its socket.

ASSEMBLY

Note the following, and assemble in the reverse order of disassembly.

CAUTION:

●

After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertight-
ness.

1.

Side marker lamp bulb

2.

Side marker lamp bulb socket

3.

Halogen bulb connector

4.

Front turn signal lamp bulb

5.

Front turn signal lamp bulb socket

6.

Plastic holder

7.

Halogen bulb

8.

Parking lamp (clearance lamp) bulb socket

9.

Parking lamp (clearance lamp) bulb

10. Headlamp housing assembly

PKIA2518E

DAYTIME LIGHT SYSTEM

LT-67

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DAYTIME LIGHT SYSTEM

PFP:284B2

Component Parts and Harness Connector Location

AKS007NE

System Description

AKS007NF

During a ran, when the engine which makes fog lamp turn on has started and parking brake is detached,
foglamp turns do daytime light system for the Canada vehicle, and the light is put out at the of operating park-
ing brake, and the of lighting switch 2ND position or the lighting switch AUTO (at the time of headlamp light-
ing).
ON/OFF of fog lamp switch is followed at the time of lighting switch 2ND position, and it is turned on and
switched off.
An parking brake signal and engine ran or stop signal are sent to BCM (body control module) by CAN commu-
nication line, and control daytime light system.

CAUTION:

If an ignition switch is turned ON within several seconds in OFF from the ignition switch ON in the
state of daytime light system lighting, daytime light system which put out the light once OFF form the
ignition switch ON will relight up for about 2 seconds.
In the state where the parking brake is not operated, if cranking time is extremely short daytime light
system will light up for about 2 seconds.

OUTLINE

Power is supplied at all times

●

through 15A fuse [No. 88, located in IPDM E/R (intelligent power distribution module engine room)]

●

to front fog lamp relay [located in IPDM E/R (intelligent power distribution module engine room)]

●

through 10A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

●

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

●

through 15A fuse [No. 78, located in IPDM E/R (intelligent power distribution module engine room)]

●

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

●

to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)].

Power is also supplied at all times

PKIA6338E

LT-68

DAYTIME LIGHT SYSTEM

Revision: 2004 November

2004 Murano

●

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

●

to BCM (body control module) terminal 55

●

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

●

to BCM (body control module) terminal 42

●

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

●

to combination meter terminal 21.

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

●

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

●

to BCM (body control module) terminal 38

●

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

●

to combination meter terminal 20

●

to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)].

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

●

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

●

to BCM (body control module) terminal 11.

Ground is supplied

●

to BCM (body control module) terminals 49 and 52  

●

through grounds M14 and M78

●

to IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60

●

through grounds E13, E26 and E28.

●

to combination meter terminals 22, 23 and 24

●

through grounds M14 and M78.

FOG LAMP OPERATION

The fog lamp switch is built into the combination switch. The lighting switch must be in the 2ND position or
AUTO position (LOW beam is ON) and the fog lamp switch must be ON for fog lamp operation.
With the fog lamp switch in the ON position, the CPU of the IPDM E/R grounds the coil side of the fog lamp
relay. The fog lamp relay then directs power

●

through IPDM E/R terminal 37

●

to front fog lamp LH terminal 1

●

through IPDM E/R terminal 36

●

to front fog lamp RH terminal 1.

Ground is supplied

●

to front fog lamp LH terminal 2

●

through grounds E13, E26 and E28

●

to front fog lamp RH terminal 2

●

through grounds E13, E26 and E28.

With power and grounds supplied, the front fog lamps illuminate.

DAYTIME LIGHT OPERATION

With the engine running, the lighting switch in the OFF or 1ST position and parking brake released, power is
supplied 

●

through IPDM E/R terminal 37

●

to front fog lamp LH terminal 1

●

through IPDM E/R terminal 36

●

to front fog lamp RH terminal 1.

Ground is supplied

●

to front fog lamp LH terminal 2

●

through grounds E13, E26 and E28

●

to front fog lamp RH terminal 2

●

through grounds E13, E26 and E28.

DAYTIME LIGHT SYSTEM

LT-69

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With power and grounds supplied, the front fog lamps illuminate.

EXTERIOR LAMP BATTERY SAVER CONTROL

With the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned from
ON or ACC to OFF, the battery saver control function is activated.
Under this condition, the headlamps remain illuminated for 5 minutes, then the headlamps are turned off.
Exterior lamp battery saver control made can be changed by the function setting of CONSULT-II.

COMBINATION SWITCH READING FUNCTION

Refer to 

BCS-3, "COMBINATION SWITCH READING FUNCTION"

 .

AUTO LIGHT OPERATION

For auto light operation, refer to 

LT-86, "System Description"

   in “AUTO LIGHT SYSTEM”. 

CAN Communication System Description

AKS007NG

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

AKS007QP

Refer to 

LAN-8, "CAN Communication Unit"

 .

LT-70

DAYTIME LIGHT SYSTEM

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Schematic

AKS007NI

TKWA1680E

DAYTIME LIGHT SYSTEM

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Wiring Diagram — DTRL —

AKS007NJ

TKWA0748E

LT-72

DAYTIME LIGHT SYSTEM

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2004 Murano

TKWA1681E