Nissan Murano Z50 (2006 year). Manual - part 163

 

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Nissan Murano Z50 (2006 year). Manual - part 163

 

 

FRONT FOG LAMP

LT-107

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2. 

CHECK POWER SUPPLY CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check voltage between BCM harness connector and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

OK or NG

OK

>> INSPECTION END

NG

>> Repair harness or connector.

CONSULT-II Functions (BCM)

NKS001PK

Refer to 

LT-18, "CONSULT-II Functions (BCM)"

  (xenon type headlamp).

Refer to 

LT-47, "CONSULT-II Functions (BCM)"

  (conventional type headlamp).

CONSULT-II Functions (IPDM E/R)

NKS001PL

Refer to 

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

  (xenon type headlamp).

Refer to 

LT-49, "CONSULT-II Functions (IPDM E/R)"

  (conventional type headlamp).

(+)

(

)

Ignition switch position

BCM con-

nector

Terminal

OFF

ACC

ON

M34

11

Ground

Approx. 0 V

Battery 
voltage

Battery 
voltage

38

Approx. 0 V

Approx. 0 V

Battery 
voltage

M35

42

Battery 
voltage

Battery 
voltage

Battery 
voltage

55

Battery 
voltage

Battery 
voltage

Battery 
voltage

PKIB5197E

BCM connector

Terminal

Ground

Continuity

M35

52

Yes

PKIB5198E

LT-108

FRONT FOG LAMP

Revision: 2006 August

2006 Murano

Front Fog Lamps Do Not Illuminate (Both Sides) 

NKS001PM

1. 

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-150, "Combination Switch Inspection"

 .

OK or NG

OK

>> GO TO 2.

NG

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

LT-

150, "Combination Switch Inspection"

 .

2. 

FRONT FOG LAMP 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 “FOG” screen.

4.

Make sure front fog lamp operates.

Without CONSULT-II

1.

Start auto active test. Refer to 

PG-21, "Auto Active Test"

 .

2.

Make sure front fog lamp operates.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 4.

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

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Replace BCM. Refer to 

BCS-14, "Removal and Installa-

tion of BCM"

 .

When lighting switch is FOG 
position

: FR FOG SW ON

PKIA7598E

Front fog lamp should operate.

Front fog lamp should operate.

SKIA5774E

When lighting switch is FOG 
position

: FR FOG REQ ON

SKIA5898E

FRONT FOG LAMP

LT-109

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4. 

CHECK FRONT FOG LAMP INPUT SIGNAL 

With CONSULT-II

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp RH and LH connectors.

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 “FOG” screen.

6.

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

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Disconnect front fog lamp RH and LH connectors.

3.

Start auto active test. Refer to 

PG-21, "Auto Active Test"

 . 

4.

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

OK or NG

OK

>> GO TO 6.

NG

>> GO TO 5.

5. 

CHECK FRONT FOG LAMP CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

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

4.

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

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

(+)

(

)

Voltage

Front fog lamp 

connector

Terminal

RH

E94

1

Ground Battery 

voltage

LH

E92

1

(+)

(

)

Voltage

Front fog lamp 

connector

Terminal

RH

E94

1

Ground Battery 

voltage

LH

E92

1

PKIA6347E

36 – 1

: Continuity should exist.

37 – 1

: Continuity should exist.

PKIA6348E

LT-110

FRONT FOG LAMP

Revision: 2006 August

2006 Murano

6. 

CHECK FRONT FOG LAMP GROUND 

1.

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

2.

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

OK or NG

OK

>> Check front fog lamp bulbs.

NG

>> Repair harness or connector.

Front Fog Lamp Does Not Illuminate (One Side) 

NKS001PN

1. 

 CHECK BULB

Check bulb of lamp which does not illuminate.

OK or NG

OK

>> GO TO 2.

NG

>> Replace front fog lamp bulb.

2. 

CHECK FRONT FOG LAMP INPUT SIGNAL 

1.

Turn ignition switch OFF.

2.

Disconnect front fog lamp RH or LH connectors.

3.

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

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 3.

3. 

CHECK FRONT FOG LAMP CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

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

4.

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

OK or NG

OK

>> Replace IPDM E/R.

NG

>> Repair harness or connector.

2 – Ground

: Continuity should exist.

2 – Ground

: Continuity should exist.

PKIA6349E

(+)

(

)

Voltage

Front fog lamp 

connector

Terminal

RH

E94

1

Ground Battery 

voltage

LH

E92

1

PKIA6347E

36 - 1

: Continuity should exist.

37 - 1

: Continuity should exist.

PKIA6348E

FRONT FOG LAMP

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4. 

CHECK FRONT FOG LAMP GROUND

1.

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

2.

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

OK or NG

OK

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

repair.

NG

>> Repair harness or connector.

2 – Ground

: Continuity should exist.

2 – Ground

: Continuity should exist.

PKIA6349E

LT-112

FRONT FOG LAMP

Revision: 2006 August

2006 Murano

Aiming Adjustment

NKS001PO

The front 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.

1.

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

2.

Turn front fog lamps ON. 

3.

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 front fog lamp, if necessary.

PKIA2523E

PKIB1672E

PKIC5947E

FRONT FOG LAMP

LT-113

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Bulb Replacement 

NKS001PP

1.

Remove fender protector front. Refer to 

EI-21, "FENDER PRO-

TECTOR"

 .

2.

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

3.

Disconnect connector.

4.

Turn bulb socket counterclockwise and unlock it.

5.

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 front fog lamp reflector for a long time because dust, moisture smoke, etc.
May affect the performance of front fog lamp. When replacing bulb, be sure to replace it with new
one.

Removal and Installation 

NKS001PQ

REMOVAL 

1.

Remove fender protector front. Refer to 

EI-21, "FENDER PRO-

TECTOR"

 .

2.

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

EI-14, "FRONT BUMPER"

 .

3.

Remove front fog lamp mounting bolt.

4.

Pull out front fog lamp from vehicle and disconnect connector.

INSTALLATION 

Installation is the reverse order of removal.

Front fog lamp

:12 V - 51 W (HB4 halogen)

PKIA2524E

PKIA2525E

Front fog lamp mounting bolt

: 5.5 N·m (0.56 kg-m, 49 in-lb)

LT-114

TURN SIGNAL AND HAZARD WARNING LAMPS

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2006 Murano

TURN SIGNAL AND HAZARD WARNING LAMPS

PFP:26120

Component Parts and Harness Connector Location

NKS001PR

System Description

NKS001PS

OUTLINE

Power is supplied at all times

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 terminal 42,

through 10A fuse [No. 20, located in fuse block (J/B)]

to rear combination lamp control unit terminal 9,

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

to combination meter terminal 21.

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

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

to BCM terminal 38,

through 10A fuse [No. 12, located in fuse block (J/B)]

to rear combination lamp control unit terminal 16,

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

to combination meter terminal 20.

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

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

PKIC6811E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-115

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to BCM terminal 11.

Ground is supplied

to BCM terminal 52

through grounds M14 and M78,

to rear combination lamp control unit terminal 12

through grounds B7 and B20,

to combination meter terminals 22, 23 and 24

through grounds M14 and M78.

TURN SIGNAL OPERATION
LH Turn Signal Lamp

When the turn signal switch (combination switch) is in left position with the ignition switch in ON position, BCM
detects the TURN LH (ON) by combination switch reading function. BCM outputs the turn signal (LH) intermit-
tently, and BCM also sends the turn indicator signal (LH) intermittently through CAN communication. BCM
supplies power

through BCM terminal 45

to front combination lamp LH terminal 2, and

to rear combination lamp control unit terminal 3.

When receiving the turn signal (LH), rear combination lamp control unit detects the turn signal (LH) ON, then
rear combination lamp control unit outputs the rear combination lamp drive signal LH intermittently (turn signal
output). Rear combination lamp control unit supplies power

through rear combination lamp control unit terminal 5

to rear combination lamp LH terminal 1.

Ground is supplied

to front combination lamp LH terminal 8

through grounds E13, E26 and E28,

to rear combination lamp LH terminal 4

through rear combination lamp control unit terminal 13.

Unified meter and A/C amp. receives the turn indicator signal (LH) through CAN communication, then makes
turn signal indicator (LH) start flashing operation interlocked with the buzzer sounds in combination meter.
With power and ground supplied, BCM controls the flashing of the LH turn signal lamps.

RH Turn Signal Lamp

When the turn signal switch (combination switch) is in right position with the ignition switch in ON position,
BCM detects the TURN RH (ON) by combination switch reading function. BCM outputs the turn signal (RH)
intermittently, and BCM also sends the turn indicator signal (RH) intermittently through CAN communication.
BCM supplies power

through BCM terminal 46

to front combination lamp RH terminal 2, and

to rear combination lamp control unit terminal 4.

When receiving the turn signal (RH), rear combination lamp control unit detects the turn signal (RH) ON, then
rear combination lamp control unit outputs the rear combination lamp drive signal RH intermittently (turn signal
output). Rear combination lamp control unit supplies power

through rear combination lamp control unit terminal 7

to rear combination lamp RH terminal 1.

Ground is supplied

to front combination lamp RH terminal 8

through grounds E13, E26 and E28,

to rear combination lamp RH terminal 4

through rear combination lamp control unit terminal 14.

Unified meter and A/C amp. receives the turn indicator signal (RH) through CAN communication, then makes
turn signal indicator (RH) start flashing operation interlocked with the buzzer sounds in combination meter.
With power and ground supplied, BCM controls the flashing of the RH turn signal lamps.

LT-116

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2006 August

2006 Murano

LED Cut Detect Function

LED circuit has 9 rows of parallel circuits with 3 LEDs* to 1 row and diagnosis circuit built in rear combination
lamp. Diagnosis circuit detects the state of rear combination lamp circuits and transmits the LED cut detect
signal to rear combination lamp control unit. Rear combination lamp control unit monitors the rear combination
lamp circuits via the LED cut detect signal during turn signal LH/RH operation. Then rear combination lamp
control unit judges the normality of rear combination lamp circuits and transmits the warning output signal (OK/
NG) to unified meter and A/C amp. Unified meter and A/C amp. transmits the LED burnout status signal (OK/
NG) to BCM through CAN communication depending on the warning output signal.
If BCM receives the LED burnout status signal (NG), BCM controls the high speed flashing during turn signal
LH/RH operation.
*: One of 9 circuits looks to have only 2 LEDs.

HAZARD LAMP OPERATION

When the hazard switch is in ON position, combination meter detects hazard switch ON. Then combination
meter supplies ground

to BCM terminal 29

through combination meter terminal 9

When receiving the hazard switch signal, BCM detects the hazard switch signal ON. BCM outputs the turn sig-
nal (LH and RH) intermittently, and BCM also sends the turn indicator signal (LH and RH) intermittently
through CAN communication. BCM supplies power

through BCM terminal 45

to front combination lamp LH terminal 2

to rear combination lamp control unit terminal 3,

through BCM terminal 46

to front combination lamp RH terminal 2

to rear combination lamp control unit terminal 4.

When receiving the turn signal (LH and RH), rear combination lamp control unit detects the turn signal (LH and
RH) ON, then rear combination lamp control unit outputs the rear combination lamp drive signal LH and RH
intermittently (hazard output). Rear combination lamp control unit supplies power

through rear combination lamp control unit terminal 5

to rear combination lamp LH terminal 1,

through rear combination lamp control unit terminal 7

to rear combination lamp RH terminal 1.

Ground is supplied

to front combination lamp RH and LH terminals 8

through grounds E13, E26 and E28,

to rear combination lamp LH terminal 4

through rear combination lamp control unit terminal 13,

to rear combination lamp RH terminal 4

through rear combination lamp control unit terminal 14.

Unified meter and A/C amp. receives the turn indicator signal (LH and RH) through CAN communication, then
makes turn signal indicator (LH and RH) start flashing operation interlocked with the buzzer sounds in combi-
nation meter.
With power and ground supplied, BCM controls the flashing of the hazard lamps.

Operation

LED circuit malfunction

Warning output signal/

LED burnout signal

Flashing

Left/right turn signal lamp

1 row or less

OK

Normal speed

2 rows or more

NG

High speed

Hazard lamp

1 row or less (both sides)

OK

Normal speed

2 rows or more (one side or both sides)

NG

Normal speed

No operation

NG

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-117

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INTERLOCKED HAZARD LAMP OPERATION WITH REMOTE KEYLESS ENTRY SYSTEM

BCM receives the keyfob signal (door lock/unlock signal) from remote keyless entry receiver, then BCM con-
trols hazard lamps.
Refer to 

BL-58, "REMOTE KEYLESS ENTRY SYSTEM"

 .

INTERLOCKED HAZARD LAMP OPERATION WITH INTELLIGENT KEY SYSTEM

BCM receives the door lock/unlock signal from Intelligent Key unit through CAN communication, then BCM
controls hazard lamps.
Refer to 

BL-90, "INTELLIGENT KEY SYSTEM"

 .

COMBINATION SWITCH READING FUNCTION

Refer to 

BCS-3, "COMBINATION SWITCH READING FUNCTION"

 .

CAN Communication System Description

NKS001PT

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

NKS001PU

Refer to 

LAN-32, "CAN Communication Unit"

 .

LT-118

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2006 August

2006 Murano

Schematic

NKS001PV

TKWB2567E

TURN SIGNAL AND HAZARD WARNING LAMPS

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Wiring Diagram — TURN —

NKS001PW

TKWB2568E

LT-120

TURN SIGNAL AND HAZARD WARNING LAMPS

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2006 Murano

TKWB2569E

TURN SIGNAL AND HAZARD WARNING LAMPS

LT-121

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TKWB2570E

LT-122

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2006 August

2006 Murano

Terminals and Reference Value for BCM

NKS001PX

Terminal 

No.

Wire 

color

Signal name

Measuring condition

Reference value

Ignition 

switch

Operation or condition

2

R

Combination 
switch input 5

ON

Lighting, turn, wiper 
switch
(Wiper intermittent dial 
position 4)

OFF

Approx. 0 V

Turn signal switch to 
right

Approx. 1.0 V

3

P/L

Combination 
switch input 4

ON

Lighting, turn, wiper 
switch
(Wiper intermittent dial 
position 4)

OFF

Approx. 0 V

Turn signal switch to 
left

Approx. 1.0 V

11

P/B

Ignition switch 
(ACC)

ACC

Battery voltage

29

G/R

Hazard switch 
signal

OFF

Hazard switch

ON

Approx. 0 V

OFF

Battery voltage

36

L/W

Combination 
switch output 1

ON

Lighting, turn, wiper 
switch
(Wiper intermittent dial 
position 4)

OFF

Approx. 7.2 V

Any of the conditions 
below

Turn signal switch 
to right

Turn signal switch 
to left

Approx. 1.2 V

38

R

Ignition switch 
(ON) 

ON

Battery voltage

39

L

CAN 

 

H

40

Y

CAN 

 

L

42

GR

Battery power 
supply

OFF

Battery voltage

PKIB4959J

PKIB4959J

PKIB4960J

PKIB4958J

 

 

 

 

 

 

 

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