Nissan Murano Z50 (2007 year). Manual - part 27

REAR DOOR LOCK

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CAUTION:

Do not forcibly remove the TORX bolts (T30).

6.

While pulling the outside handle, remove outside handle
escutcheon.

7.

While pulling outside handle, slide toward rear of vehicle to
remove outside handle.

8.

Remove the front gasket and rear gasket.

PIIA3553E

PIIA6344E

PIIA3555E

PIIA3557E

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REAR DOOR LOCK

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9.

Remove the TORX bolts (T30), remove the door lock assembly.

10. Remove the TORX bolt (T30), and remove the outside handle

bracket.

11. While pulling outside handle, slide toward rear of vehicle to

remove outside handle.

12. Disconnect the door lock actuator connector and remove the door lock assembly.

13. Reach to separate outside handle cable connection.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

To install each rod, be sure to rotate the rod holder until a click is felt.

PIIA1090E

PIIB5076E

PIIA3558E

PIIA5059E

BACK DOOR

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BACK DOOR

PFP:90100

Fitting Adjustment

NIS0018N

VERTICAL/LATERAL CLEARANCE ADJUSTMENT

1.

Loosen the back door striker mounting screw, and close the back door lightly.

2.

Adjust the surface height with the bumper rubber (upper/lower).

NOTE:

●

Rotate the bumper rubber (upper) to adjust the height.

●

Rotate the TORX (T20) bolt of the bumper rubber (lower) to adjust the height.

3.

After adjusting the surface hight, open the door and tighten the back door striker mounting screw and
bumper rubber (upper) lock nuts to the specified torque.

1.

Bumper rubber (upper)

2.

Bumper rubber (lower)

3.

Back door striker

4.

Screw

PIIA3915E

BL-180

BACK DOOR

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Back Door Assembly

NIS0018O

REMOVAL

CAUTION:

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.

1.

Remove the headlining. Refer to 

EI-35, "Removal and Installation"

 .

2.

Disconnect the back door harness connector.

3.

Remove the high mount stop lamp cover.

4.

Washer hose is separated in the connection part.

5.

Remove the viral tape which tight the back door harness and SRS curtain air bag harness.

6.

Support the back door lock with a proper material to prevent it
from falling.

WARNING:

Body injury may occur if no supporting rod is holding the
back door open when removing the back door stay.

7.

Remove back door stay on back door.

8.

Remove hinge mounting bolts on the back door and remove
back door assembly.

CAUTION:

Do not loosen hinge mounting bolt A and D.

PIIA3916E

PIIA4013E

PIIA3917E

PIIA3918E

BACK DOOR

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INSTALLATION

Install in the reverse order of removal.

CAUTION:

●

Operate with two workers, because of its heavy weight.

●

After installing, check operation.

●

After installing, perform fitting adjustment Refer to 

BL-179, "Fitting Adjustment"

 .

INSPECTION

1.

Check hinges for the following items.

●

Malfunction noise or door closing and opening effort

●

Component wear or damage

2.

Apply Grease to the rotating part of the hinge.

Removal and Installation of Back Door Striker

NIS0018P

REMOVAL

1.

Remove luggage finisher lower. Refer to 

EI-37, "Removal and

Installation"

 .

2.

Remove mounting screws, and remove striker from the vehicle.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

After installing, perform fitting adjustment.

Removal and Installation of Back Door Stay

NIS0018Q

REMOVAL

1.

Support the back door lock with a proper material to prevent it
from falling.

WARNING:

Body injury may occur if no supporting rod is holding the
back door open when removing the back door stay.

PIIA3918E

PIIA3920E

PIIA4013E

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BACK DOOR

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2.

Remove back door stay on back door.

3.

Remove back door stay assembly bracket adjusting nuts and
remove back door stay assembly.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

After installing, check operation.

Removal and Installation of Back Door Weatherstrip

NIS0018R

REMOVAL

Pull up and remove engagement with body from wetherstrip joint.

CAUTION:

After removal, do not pull strongly on the wetherstrip.

INSTALLATION

1.

Working from the upper section, align weatherstrip mark with vehicle center position mark and install
weatherstrip onto the vehicle.

2.

For the lower section, align the weatherstrip seam with center of the striker.

3.

After installation, pull the weatherstrip gently to ensure that there is no loose section.

PIIA3917E

PIIA3919E

1.

Weatherstrip mark

2.

Weatherstrip 

PIIB2269J

BACK DOOR

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NOTE:
Make sure the weatherstrip is fit tightly at each corner and back door rear plate.

Emergency Unlock Lever

NIS0018S

NOTE:
If the back door cannot be opened with the back door lock opener switch or remote controller to a discharged
battery, follow the next steps.

1.

Remove back door finisher cover.

2.

Move the emergency unlock lever to open the back door.

PIIB4832E

BL-184

BACK DOOR LOCK ASSEMBLY

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BACK DOOR LOCK ASSEMBLY

PFP:90504

Removal and Installation of Back Door Lock 

NIS0018T

REMOVAL

1.

Remove back door finisher. Refer to 

EI-39, "Removal and Installation"

 .

2.

Disconnect back door lock assembly connector.

3.

Remove the mounting bolts.

4.

Remove the mounting bolts, remove back door lock assembly.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

●

After installing, check operation.

●

After installing, perform fitting adjustment. Refer to 

BL-179, "Fitting Adjustment"

 .

INSPECTION

1.

Check back door lock for the following items.

●

Malfunction noise or back door closing and opening effort

●

Component wear or damage 

2.

Apply body grease to the rotating part of the back door lock.

PIIB4833E

BACK DOOR LOCK ASSEMBLY

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Removal and Installation of Back Door Opener Switch

NIS0018U

REMOVAL

1.

Remove back door finisher. Refer to 

EI-39, "Removal and Installation"

 .

2.

Remove license plate lamp assembly. Refer to

LT-183, "LICENSE PLATE LAMP"

3.

Disconnect back door opener switch harness connector.

4.

Remove back door opener switch by pushing pawls with screwdriver.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

After installing, check operation.

PIIB4831E

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BACK DOOR OPENER

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BACK DOOR OPENER

PFP:90550

Component Parts and Harness Connector Location

NIS0018V

System Description / Without Intelligent Key

NIS0018W

Power is supplied at all times

●

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

●

to BCM terminal 55,

PIIB7800E

BACK DOOR OPENER

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

●

to BCM terminal 42

●

through 10A fuse [No.35, located in the fuse block (J/B)]

●

to back door opener relay terminal 3.

Ground is supplied

●

to BCM terminal 52

●

through body grounds M14 and M78.

When back door opener switch is ON (pushed) with passenger side door unlocked
Ground is supplied

●

to BCM terminal 30

●

through front door lock assembly (passenger side) terminals 1and 6

●

through back door opener switch terminals 1and 2 

●

through body grounds B7 and B20.

Power is supplied

●

through BCM terminal 68

●

to back door opener relay terminal 1

Ground is supplied

●

to back door opener relay terminal 2

●

through body grounds B7 and B20.

When back door opener relay is turned ON,
And power is supplied

●

to back door opener relay terminal 5

●

through back door lock assembly (back door opener actuator) terminals 1 and 2

●

through body grounds B7 and B20.

Then back door lock assembly opens back door.

System Description / With Intelligent Key

NIS0018X

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.35, located in the fuse block (J/B)]

●

to back door opener relay terminal 3.

●

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

●

to Intelligent Key unit terminal 11.

Ground is supplied

●

to BCM terminal 52

●

through body grounds M14 and M78.

●

to Intelligent Key unit terminal 12

●

through body grounds M14 and M78.

When back door opener switch is ON (pushed) with passenger side door unlocked
Ground is supplied

●

to Intelligent Key unit terminal 24

●

through back door opener switch terminals 1and 2 

●

through body grounds B7 and B20.

Ground is supplied

●

to back door opener relay terminal 2

●

through Intelligent Key unit terminal 23.

When back door opener relay is turned ON,

BL-188

BACK DOOR OPENER

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And power is supplied

●

to back door opener relay terminal 5

●

through back door lock assembly (back door opener actuator) terminals 1 and 2

●

through body grounds B7 and B20.

Then back door lock assembly (back door opener actuator) opens back door.

INTELLIGENT KEY OPERATION

Refer to 

BL-89, "System Description"

BACK DOOR OPENER

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Schematic / With Intelligent Key

NIS0018Y

TIWB0292E

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BACK DOOR OPENER

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Wiring Diagram —B/DOOR— / With Intelligent Key

NIS0018Z

TIWB0162E

BACK DOOR OPENER

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TIWB0783E

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BACK DOOR OPENER

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TIWB0784E