Nissan Murano Z50 (2005 year). Manual

FRONT FOG LAMP

LT-115

Revision: 2005 August

2005 Murano

Terminals and Reference Values for IPDM E/R

AKS00AM4

How to Proceed With Trouble Diagnosis

AKS00AM5

Confirm the symptom or customer complaint.

Understand operation description and function description. Refer to

LT-110, "System Description"

Perform the preliminary check. Refer to

LT-116, "Preliminary Check"

Check symptom and repair or replace the cause of malfunction.

Does the front fog lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.

INSPECTION END

G/B

Combination switch output 2

Lighting, turn, wiper OFF
Wiper dial position 4

L/W

Combination switch output 1

Ignition switch (ON)

—

Battery voltage

CAN

−

—

CAN

−

—

Battery power supply

OFF

—

Battery voltage

Ground

—

Approx. 0V

W/B

Battery power supply

OFF

—

Battery voltage

Terminal

No.

Wire

color

Signal name

Measuring condition

Reference value

Ignition

switch

Operation or condition

SKIA5292E

Terminal

No.

Wire

color

Signal

name

Measuring condition

Reference value

Ignition

switch

Operation or condition

G/W

Front fog
lamp (RH)

Lighting switch must be in the 2ND position or
AUTO position (headlamp is ON) and the front fog
lamp switch must be ON.

OFF

Approx. 0V

Battery voltage

W/R

Front fog
lamp (LH)

OFF

Approx. 0V

Battery voltage

Ground

—

Approx. 0V

CAN

−

—

CAN

−

—

Ground

—

Approx. 0V

LT-116

FRONT FOG LAMP

Revision: 2005 August

2005 Murano

Preliminary Check

AKS00AM6

CHECK POWER SUPPLY AND GROUND CIRCUIT

CHECK FUSES

●

Check for blown fuses

Refer to

LT-112, "Wiring Diagram — F/FOG —"

OK or NG

>> GO TO 2.

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to

PG-

3, "POWER SUPPLY ROUTING CIRCUIT"

CHECK POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect BCM connector.

Check voltage between BCM harness connector and ground.

OK or NG

>> GO TO 3.

>> Check harness for open or short between BCM and

fuse.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

OK or NG

>> INSPECTION END

>> Check ground circuit harness.

Unit

Power source

Fuse and fusible link No.

BCM

Battery

Ignition switch ON or START position

Ignition switch ACC or ON position

IPDM E/R

Battery

Terminal

Ignition switch position

(+)

(-)

OFF

ACC

Connector

Terminal

(Wire color)

M34

11 (P/B)

Ground

Approx. 0V

Battery
voltage

38 (R)

Approx. 0V

Battery
voltage

M35

42 (GR)

Battery
voltage

55 (W/B)

Battery
voltage

PKIB5197E

Terminal

Continuity

Connector

Terminal (Wire color)

Ground

M35

52 (B)

Yes

PKIB5198E

FRONT FOG LAMP

LT-117

Revision: 2005 August

2005 Murano

CONSULT-II Functions (BCM)

AKS00AM7

Refer to

LT-17, "CONSULT-II Functions (BCM)"

in HEADLAMP - XENON TYPE.

Refer to

LT-50, "CONSULT-II Functions (BCM)"

in HEADLAMP - CONVENTIONAL TYPE.

CONSULT-II Functions (IPDM E/R)

AKS00CRF

Refer to

LT-20, "CONSULT-II Functions (IPDM E/R)"

in HEADLAMP - XENON TYPE.

Refer to

LT-53, "CONSULT-II Functions (IPDM E/R)"

in HEADLAMP - CONVENTIONAL TYPE.

Front Fog Lamps Do Not Illuminate (Both Sides)

AKS00AM8

CHECK COMBINATION SWITCH INPUT SIGNAL

With CONSULT-II

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

Without CONSULT-II

Refer to

LT-145, "Combination Switch Inspection"

OK or NG

>> GO TO 2.

>> Check combination switch (lighting switch). Refer to

LT-

145, "Combination Switch Inspection"

FOG LAMP ACTIVE TEST

With CONSULT-II

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

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

Touch “FOG” screen.

Make sure fog lamp operates.

Without CONSULT-II

Start auto active test. Refer to

PG-23, "Auto Active Test"

Make sure fog lamp operates.

OK or NG

>> GO TO 3.

>> GO TO 4.

When lighting switch is FOG
position

: FR FOG SW ON

PKIA7598E

Fog lamp should operate.

SKIA5774E

LT-118

FRONT FOG LAMP

Revision: 2005 August

2005 Murano

CHECK IPDM E/R

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

Make sure “FR FOG REQ” turns ON when lighting switch is in
FOG position.

OK or NG

>> Replace IPDM E/R.

>> Replace BCM. Refer to

BCS-16, "Removal and Installa-

tion of BCM"

CHECK FRONT FOG LAMP INPUT SIGNAL

With CONSULT-II

Turn ignition switch OFF.

Disconnect front combination lamp RH and LH connectors.

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

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

Touch “FOG” screen.

When fog lamp is operating, check voltage between front fog
lamp RH and LH harness connector and ground.

Without CONSULT-II

Turn ignition switch OFF.

Disconnect front fog lamp RH and LH connectors.

Start auto active test. Refer to

PG-23, "Auto Active Test"

When fog lamp is operating, check voltage between front fog lamp RH and LH harness connectors and
ground.

OK or NG

>> GO TO 6.

>> GO TO 5.

When lighting switch is FOG
position

: FR FOG REQ ON

SKIA5898E

Terminal

Voltage

(+)

(-)

Connector

Terminal (Wire color)

E94

1 (G/W)

Ground Battery

voltage

E92

1 (W/R)

Terminal

Voltage

(+)

(-)

Connector

Terminal (Wire color)

E94

1 (G/W)

Ground Battery

voltage

E92

1 (W/R)

PKIA6347E

FRONT FOG LAMP

LT-119

Revision: 2005 August

2005 Murano

CHECK FRONT FOG LAMP CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector E8 ter-
minal 36 (G/W) and front fog lamp RH harness connector E94
terminal 1 (G/W).

Check continuity between IPDM E/R harness connector E8 ter-
minal 37 (W/R) and front fog lamp LH harness connector E92
terminal 1 (W/R).

OK or NG

>> Replace IPDM E/R.

>> Repair harness or connector.

CHECK FRONT FOG LAMP GROUND

Check continuity between front fog lamp RH harness connector
E94 terminal 2 (B) and ground.

Check continuity between front fog lamp LH harness connector
E92 terminal 2 (B) and ground.

OK or NG

>> Check front fog lamp bulbs.

>> Repair harness or connector.

Front Fog Lamp Does Not Illuminate (One Side)

AKS00AM9

CHECK BULB

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

>> GO TO 2.

>> Replace front fog lamp bulb.

CHECK FRONT FOG LAMP INPUT SIGNAL

Turn ignition switch OFF.

Disconnect front fog lamp RH or LH connector.

Check voltage between front fog lamp RH or LH harness con-
nectors and ground.

OK or NG

>> GO TO 4.

>> GO TO 3.

36 (G/W) – 1 (G/W)

: Continuity should exist.

37 (W/R) – 1(W/R)

: Continuity should exist.

PKIA6348E

2 (B) – Ground

: Continuity should exist.

2 (B) – Ground

: Continuity should exist.

PKIA6349E

Terminal

Voltage

(+)

(-)

Connector

Terminal (Wire color)

E94

1 (G/W)

Ground Battery

voltage

E92

1 (W/R)

PKIA6347E

LT-120

FRONT FOG LAMP

Revision: 2005 August

2005 Murano

CHECK FRONT FOG LAMP CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector E8 ter-
minal 36 (G/W) and front fog lamp RH harness connector E94
terminal 1 (G/W).

Check continuity between IPDM E/R harness connector E8 ter-
minal 37 (W/R) and front fog lamp LH harness connector E92
terminal 1 (W/R).

OK or NG

>> Replace IPDM E/R.

>> Repair harness or connector.

CHECK FRONT FOG LAMP GROUND

Check continuity between front fog lamp RH harness connector
E94 terminal 2 (B) and ground.

Check continuity between front fog lamp LH harness connector
E92 terminal 2 (B) and ground.

OK or NG

>> Check connector for connection, bend and loose fit and

repair.

>> Repair harness or connector.

36 (G/W) - 1 (G/W)

: Continuity should exist.

37 (W/R) - 1 (W/R)

: Continuity should exist.

PKIA6348E

2 (B) – Ground

: Continuity should exist.

2 (B) – Ground

: Continuity should exist.

PKIA6349E

FRONT FOG LAMP

LT-121

Revision: 2005 August

2005 Murano

Aiming Adjustment

AKS00AMA

The fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing aiming
adjustment, make sure of the following.

●

Keep all tires inflated to correct pressure.

●

Place vehicle on level ground.

●

See that vehicle is unloaded (except for full levels of coolant, engine oil and fuel, and spare tire, jack, and
tools). Have the driver or equivalent weight placed in driver seat.

Adjust aiming in the vertical direction by turning the adjusting screw.

Set the distance between the screen and the center of the fog
lamp lens as shown at left.

Turn front fog lamps ON.

Adjust front fog lamps using adjusting screw so that the top edge
of the high intensity zone is in the hatched area as shown in the
figure.

●

When performing this adjustment, cover the headlamps and
the opposite fog lamp, if necessary.

PKIA2523E

PKIB1672E

PKIB1673E

LT-122

FRONT FOG LAMP

Revision: 2005 August

2005 Murano

Bulb Replacement

AKS00AMB

Remove fender protector front. Refer to

EI-22, "FENDER PRO-

TECTOR"

in “EI” section.

Remove the one side of front bumper where a fog lamp bulb to
be changed.

Disconnect connector.

Turn bulb socket counterclockwise and unlock it.

Installation is the reverse order of removal.

CAUTION:

●

Never touch the glass of bulb directly by hand. Keep grease
and other oily matters away from it. Never touch bulb by hand while it is lit or right after being
turned off. Burning may result.

●

Never leave bulb out of fog lamp reflector for a long time because dust, moisture smoke, etc. May
affect the performance of fog lamp. When replacing bulb, be sure to replace it with new one.

Removal and Installation

AKS00AMC

REMOVAL

Remove fender protector front. Refer to

EI-22, "FENDER PRO-

TECTOR"

in “EI” section.

Remove the one side of front bumper where a fog lamp needs to
be changed. Refer to

EI-14, "FRONT BUMPER"

in “EI” section.

Remove fog lamp mounting bolt.

Pull out fog lamp from vehicle and disconnect connector.

INSTALLATION

Installation is the reverse order of removal.

Fog lamp

:12 V - 51 W (HB4 halogen)

PKIA2524E

PKIA2525E

Front lamp mounting bolt

: 5.5 N·m (0.56 kg-m, 49 in-lb)

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-123

Revision: 2005 August

2005 Murano

TURN SIGNAL AND HAZARD WARNING LAMPS

PFP:26120

Component Parts and Harness Connector Location

AKS00ALE

System Description

AKS004KB

TURN SIGNAL OPERATION

When the ignition switch is in the 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. 12, located in fuse block (J/B)]

●

to unified meter and A/C amp. terminal 22,

●

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

●

to combination meter terminal 20.

Ground is supplied

●

to BCM terminal 52

●

through grounds E13, E26 and E28,

●

to unified meter and A/C amp. terminals 29 and 30

●

through grounds M14 and M78,

●

to combination meter terminals 22, 23 and 24

●

through grounds M14 and M78.

LH Turn Signal Lamp

When the turn signal switch (combination switch) is moved to the left position, the BCM receives input signal
requesting the left turn signals to flash. The BCM then supplies power

●

through BCM terminal 45

PKIB2169E

LT-124

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2005 August

2005 Murano

●

to front combination lamp LH terminal 2, and

●

to rear combination lamp LH terminal 3.

Ground is supplied

●

to front combination lamp LH terminal 8

●

through grounds E13, E26 and E28,

●

to rear combination lamp LH terminal 4

●

through grounds B7 and B20.

The BCM also supplies input to unified meter and A/C amp. terminals 1 and 11 across the CAN communica-
tion lines.
The unified meter and A/C amp. which received the turn indicator signal makes a left turn signal indicator turn
on in combination meter.
With power and input supplied, the BCM controls the flashing of the LH turn signal lamps.

RH Turn Signal Lamp

When the turn signal switch (combination switch) is moved to the right position, the BCM (body control mod-
ule) receives input signal requesting the right turn signals to flash. The BCM then supplies power

●

through BCM (body control module) terminal 46

●

to front combination lamp RH terminal 2, and

●

to rear combination lamp RH terminal 3.

Ground is supplied

●

to front combination lamp RH terminal 8

●

through grounds E13, E26 and E28,

●

to rear combination lamp RH terminal 4

●

through grounds B7 and B20.

The BCM also supplies input to unified meter and A/C amp. terminals 1 and 11 across the CAN communica-
tion lines.
The unified meter and A/C amp. which received the turn indicator signal makes a right turn signal indicator
turn on in combination meter.
With power and input supplied, the BCM controls the flashing of the RH turn signal lamps.

HAZARD LAMP OPERATION

Power is supplied at all times

●

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

●

to BCM terminal 55,

●

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

●

to BCM terminal 42,

●

through 10A fuse [No. 19, located in fuse block (J/B)]

●

to unified meter and A/C amp. terminal 21,

●

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

●

to combination meter terminal 21.

Ground is supplied

●

to BCM terminal 52

●

through grounds E13, E26 and E28,

●

to unified meter and A/C amp. terminals 29 and 30

●

through grounds M14 and M78,

●

to combination meter terminals 22, 23 and 24

●

through grounds M14 and M78.

When the hazard switch is depressed, ground is supplied

●

to BCM terminal 29

●

through combination meter terminal 9

●

through combination meter terminals 22, 23 and 24

●

through grounds M14 and M78.

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-125

Revision: 2005 August

2005 Murano

The BCM then supplies power

●

through BCM terminal 45

●

to front combination lamp LH terminal 2

●

to rear combination lamp LH terminal 3,

●

through BCM terminal 46

●

to front combination lamp RH terminal 2

●

to rear combination lamp RH terminal 3.

Ground is supplied

●

to front combination lamp LH terminal 8, and

●

to front combination lamp RH terminal 8

●

through grounds E13, E26 and E28,

●

to rear combination lamp LH terminal 4, and

●

to rear combination lamp RH terminal 4

●

through grounds B7 and B20.

The BCM also supplies input to unified meter and A/C amp. terminals 1 and 11 across the CAN communica-
tion lines.
The unified meter and A/C amp. which received the turn indicator signal makes a left and right turn signal indi-
cator turn on in combination meter.
With power and input supplied, the BCM controls the flashing of the hazard warning lamps.

REMOTE CONTROL ENTRY SYSTEM OPERATION

Power is supplied at all times

●

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

●

to BCM terminal 55,

●

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

●

to BCM terminal 42,

●

through 10A fuse [No. 19, located in fuse block (J/B)]

●

to unified meter and A/C amp. terminal 21,

●

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

●

to combination meter terminal 21.

Ground is supplied

●

to BCM terminal 52

●

through grounds E13, E26 and E28,

●

to unified meter and A/C amp. terminals 29 and 30

●

through grounds M14 and M78,

●

to combination meter terminals 22, 23 and 24

●

through grounds M14 and M78.

When the remote control entry system is triggered by input from the key fob, the BCM supplies power

●

through BCM terminal 45

●

to front combination lamp LH terminal 2

●

to rear combination lamp LH terminal 3,

●

through BCM terminal 46

●

to front combination lamp RH terminal 2

●

to rear combination lamp RH terminal 3.

Ground is supplied

●

to front combination lamp LH terminal 8, and

●

to front combination lamp RH terminal 8

●

through grounds E13, E26 and E28,

●

to rear combination lamp LH terminal 4, and

●

to rear combination lamp RH terminal 4

LT-126

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2005 August

2005 Murano

●

through grounds B7 and B20.

The BCM also supplies input to unified meter and A/C amp. terminals 1 and 11 across the CAN communica-
tion lines.
The unified meter and A/C amp. which received the turn indicator signal makes a left and right turn signal indi-
cator turn on in combination meter.
With power and input supplied, the BCM controls the flashing of the hazard warning lamps when key fob is
used to activate the remote control entry system.

COMBINATION SWITCH READING FUNCTION

Refer to

BCS-3, "COMBINATION SWITCH READING FUNCTION"

CAN Communication System Description

AKS004KC

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

AKS007QV

Refer to

LAN-29, "CAN Communication Unit"

Nissan Murano Z50 (2005 year). Manual - part 183