Content .. 15 16 17 18 ..

Nissan Murano Z50 (2007 year). Manual - part 17

HOOD

BL-17

Revision: 2006 July

2007 Murano

Remove the hood lock opener mounting bolts, and remove the
hood lock opener.

Remove the grommet on the dashboard, and pull the hood lock
cable toward the passenger room.

CAUTION:

While pulling, be careful not to damage (peeling) the out-
side of the hood lock cable.

INSTALLATION

Pull the hood lock cable through the panel hole to the engine room.
Be careful not to bend the cable too much, keeping the radius
100mm (3.94 in) or more.

Make sure the cable is not offset from the positioning grommet,
and push the grommet into the panel hole securely.

Apply the sealant to the grommet (at * mark) properly.

Install the cable securely to the lock.

After installing, check the hood lock adjustment and hood
opener operation.

Hood Lock Control Inspection

NIS0015Y

CAUTION:

If the hood lock cable is bent or deformed, replace it.

PIIA4012E

PIIA0173E

PIIA3552E

BL-18

HOOD

Revision: 2006 July

2007 Murano

Make sure that the hood lock secondary latch is properly
engaged with the secondary striker with hood's own weight.

Make sure that the hood lock primary latch is securely engaged
with the hood striker with hood's own weight by dropping it from
approx. 200 mm (7.87 in) height.

CAUTION:

Do not drop hood from a height of 300 mm (11.81in) or
more.

When pulling hood opener lever gently, make sure that front end of the hood rises by approximately 20
mm (0.79 in) and that hood striker and hood lock primary latch are disengaged. Also make sure that hood
opener returns to the original position.

Confirm hood lock is properly lubricated. If necessary, apply
grease at the point shown in the figure.

PIIB1082E

PIIA3550E

RADIATOR CORE SUPPORT

BL-19

Revision: 2006 July

2007 Murano

RADIATOR CORE SUPPORT

PFP:62500

Removal and Installation

NIS0015Z

REMOVAL

Remove radiator cover grill. Refer to

EM-16, "AIR CLEANER AND AIR DUCT"

Remove air duct. Refer to

EM-16, "AIR CLEANER AND AIR DUCT"

Remove front bumper, bumper reinforcement and bumper stay. Refer to

EI-14, "Removal and Installation"

Remove hood lock assembly, remove hood lock cable. Refer to

BL-16, "Removal and Installation of Hood

Lock Control"

Remove headlamp (LH/RH). Refer to

LT-35, "Removal and Installation"

LT-64, "Removal and Installa-

tion"

Remove crash zone sensor. Refer to

SRS-51, "Removal and Installation"

Remove the hood switch Refer to

BL-204, "Component Parts and Harness Connector Location"

Remove the undercover.

Remove the ambient sensor. Refer to

ATC-108, "Removal and Installation"

1. Radiator core support upper side (RH)

Radiator core support side (RH)

3. Radiator core support lower

4. Radiator core support center

Radiator core support upper center

6. Radiator core support side (LH)

7. Radiator core support upper side (LH)

PIIA4405E

BL-20

RADIATOR CORE SUPPORT

Revision: 2006 July

2007 Murano

10. Remove mounting bolt washer tank.

11. Remove mounting harness clip on radiator core support assembly, the harness is separate.

12. Remove the radiator core support upper side.

CAUTION:

Put a wooden block under the radiator assembly to prevent
the radiator assembly from falling.

13. Remove the radiator core support center.

14. Remove the radiator core support upper center.
15. Remove the radiator core support side.

PIIA4406E

PIIA4407E

PIIA4411E

PIIA4408E

RADIATOR CORE SUPPORT

BL-21

Revision: 2006 July

2007 Murano

16. Remove radiator core support assembly.

17. After removing radiator core support assembly, the following

parts are separate.
Radiator core support lower

INSTALLATION

Install in the reverse order of removal.

PIIA4410E

BL-22

FRONT FENDER

Revision: 2006 July

2007 Murano

FRONT FENDER

PFP:63100

Removal and Installation

NIS00160

REMOVAL

Remove the front bumper. Refer to

EI-14, "Removal and Installation"

Remove the headlamp. Refer to

LT-35, "Removal and Installation"

LT-64, "Removal and Installation"

Remove the front fender protector. Refer to

EI-21, "Removal and Installation"

Remove the mounting bolt and remove the front fender.

CAUTION:

While removing use a shop cloth to protect body from damaging.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

●

After installing, apply touch-up paint (the body color) onto the head of the front fender mounting
bolts.

●

After installing, check front fender adjustment. Refer to

BL-13, "Fitting Adjustment"

and

BL-169,

"Fitting Adjustment"

Front fender

PIIA6077E

POWER DOOR LOCK SYSTEM

BL-23

Revision: 2006 July

2007 Murano

POWER DOOR LOCK SYSTEM

PFP:24814

Component Parts and Harness Connector Location

NIS00161

PIIB4525E

BL-24

POWER DOOR LOCK SYSTEM

Revision: 2006 July

2007 Murano

System Description

NIS00162

Power is supplied at all times

●

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

●

to BCM terminal 55

●

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

●

to BCM terminal 42

●

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

●

to key switch terminal 3 (without Intelligent Key system)

●

through 10A fuse [No. 22, located in the fuse block (J/B)]

●

to key switch and ignition knob switch terminal 1 and 3 (with Intelligent Key system)

When key switch is ON (key is inserted in ignition key cylinder), power is supplied

●

through key switch terminal 4 (without Intelligent Key system)

●

through key switch and ignition switch terminal 4 (with Intelligent Key system)

●

to BCM terminal 37.

Ground is supplied

●

to BCM terminal 52

●

through body grounds M14 and M78.

When front door switch (driver side) is ON (door is OPEN), ground is supplied

●

to BCM terminal 62

●

through front door switch (driver side) terminals 4 and 5

●

through body grounds M14 and M78.

When front door switch (passenger side) is ON (door is OPEN), ground is supplied

●

to BCM terminal 12

●

through front door switch (passenger side) terminals 4 and 5

●

through body grounds M14 and M78.

When rear door switch LH is ON (door is OPEN), ground is supplied

●

to BCM terminal 63

●

through rear door switch LH terminals 4 and 5

●

through body grounds B7 and B20.

When rear door switch RH is ON (door is OPEN), ground is supplied

●

to BCM terminal 13

●

through rear door switch RH terminals 4 and 5

●

through body grounds B105 and B116.

When back door switch is ON (back door is OPEN), ground is supplied

●

to BCM terminal 58

●

through back door switch terminals 3 and 4

●

through body grounds B7 and B20.

When door is locked and unlocked with power window main switch (door lock and unlock switch), ground is
supplied

PIIB4529E

POWER DOOR LOCK SYSTEM

BL-25

Revision: 2006 July

2007 Murano

●

to CPU of power window main switch

●

through power window main switch (door lock and unlock switch) terminal 17

●

through body grounds M14 and M78.

Then power window main switch (door lock and unlock switch) operation signal is supplied.

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14.

When door is locked and unlocked with front power window switch (passenger side) (door lock and unlock
switch), ground is supplied

●

to CPU of front power window switch (passenger side)

●

through front power window switch (passenger side) (door lock and unlock switch) terminal 11

●

through body grounds M14 and M78.

Then front power window switch (passenger side) (door lock and unlock switch) operation signal is supplied

●

to BCM terminal 22

●

through front power window switch (passenger side) (door lock and unlock switch) terminal 16.

When door is locked with door key cylinder switch, ground is supplied (without Intelligent Key system)

●

to power window main switch (door lock and unlock switch) terminal 4

●

through door key cylinder switch terminals 1 and 5

●

through body grounds M14 and M78.

Then door key cylinder switch operation signal (lock) is supplied

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14.

When door is locked with door key cylinder switch, ground is supplied (with Intelligent Key system)

●

to power window main switch (door lock and unlock switch) terminal 4

●

through door key cylinder switch terminals 1 and 2

●

through body grounds M14 and M78.

Then door key cylinder switch operation signal (lock) is supplied

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14.

When the door is unlocked with door key cylinder switch, ground is supplied (without Intelligent Key system)

●

to power window main switch (door lock and unlock switch) terminal 6

●

through front door key cylinder switch (driver side) terminal 6 and 5

●

through grounds M14 and M78.

Then door key cylinder switch operation signal (unlock) is supplied

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14.

When the door is unlocked with door key cylinder switch, ground is supplied (with Intelligent Key system)

●

to power window main switch (door lock and unlock switch) terminal 6

●

through front door key cylinder switch (driver side) terminal 3 and 2

●

through grounds M14 and M78.

Then door key cylinder switch operation signal (unlock) is supplied

●

to BCM terminal 22

●

through power window main switch (door lock and unlock switch) terminal 14.

BCM is connected to power window main switch and front power window switch (passenger side) as serial
link.

FUEL LID OPERATION

When door is unlocked with power window main switch (door lock and unlock switch), fuel lid lock actuator is
unlocked.
Ground is supplied

●

to BCM terminal 44

BL-26

POWER DOOR LOCK SYSTEM

Revision: 2006 July

2007 Murano

●

through fuel lid lock actuator terminal 1 and 2

●

through BCM terminal 50.

In this condition, fuel lid can be opened if it is pushed

POWER WINDOW SERIAL LINK

Power window main switch, front power window switch (passenger side) and BCM transmit and receive the
signal by power window serial link.
The under mentioned signal is transmitted from power window main switch to BCM.

●

Door lock and unlock switch signal.

The under mentioned signal is transmitted from front power window switch (passenger side) to BCM.

●

Door lock and unlock switch signal.

OUTLINE
Functions Available By Operating the Door Lock and Unlock Switches on Driver's Door and
Passenger's Door

●

Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors and
fuel lid lock actuator are locked.

●

Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors
and fuel lid lock actuator are unlocked.

Functions Available By Operating the Door Key Cylinder Switch

●

Interlocked with the locking operation of door key cylinder, door lock actuators of all doors and fuel lid lock
actuator are locked.

●

When door key cylinder is unlocked, door lock actuator driver side is unlocked.

●

When door key cylinder is unlocked for the second time within 5 seconds after the first operation, door
lock actuators on all doors and fuel lid lock actuator are unlocked.

Unlock mode can be changed using “DOOR LOCK-UNLOCK SET” mode in “WORK SUPPORT”.
Refer to

BL-40, "Work Support"

Key Reminder Door System

When door lock and unlock switch is operated to lock doors with ignition key put in ignition key cylinder and
any door (include back door) open, all door lock actuators are locked and then unlocked.
Key reminder mode can be changed using “ANTI-LOCK OUT SET” mode in “WORK SUPPORT”.
Refer to

BL-40, "Work Support"

POWER DOOR LOCK SYSTEM

BL-27

Revision: 2006 July

2007 Murano

CAN Communication System Description

NIS00163

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

NIS00164

Refer to

LAN-49, "CAN System Specification Chart"