Nissan Murano. Manual - part 358

 

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Nissan Murano. Manual - part 358

 

 

INTELLIGENT KEY SYSTEM

DLK-43

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

10. Inside key antenna (luggage room) B86

11.

Front outside handle LH (outside key 
antenna) D12

12.

Front outside handle LH (request 
switch) D11

13. Outside key antenna (rear bumper) B85

14.

Front door switch (driver side) B34

A.

Behind the combination meter

B.

Engine room (LH)

C.

Behind the instrument lower panel 
RH

D.

Behind the center console

E.

Under the rear seat seatback

F.

View with rear bumper removed

JMKIA1933ZZ

1.

Back door lock assembly
With automatic back door: D179
Without automatic back door: D180

2.

Front door lock assembly (driver side) D9

3.

Rear door lock assembly LH D85

4.

Automatic back door control unit B7, B8

5.

Back door opener switch assembly (open-
er switch) D186

6.

Back door opener switch assembly 
(request switch) D186

7.

Intelligent Key

A.

View with front door finisher removed

B.

View with rear door finisher removed

C. Behind the luggage side finisher 

lower (LH)

DLK-44

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

AUTOMATIC BACK DOOR SYSTEM

AUTOMATIC BACK DOOR SYSTEM

System Diagram

INFOID:0000000009718905

System Description

INFOID:0000000009718906

The automatic back door system performs the automatic open/close operation of the back door by operating
the automatic back door switch, the automatic back door close switch, the back door opener switch, and Intel-
ligent Key.

AUTOMATIC BACK DOOR FUNCTIONS

JMKIA1859GB

AUTOMATIC BACK DOOR SYSTEM

DLK-45

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

OPERATION ENABLE CONDITION

*: If the registered Intelligent Key is used, the operation can be performed even if the back door is in the LOCK position

CONTROL IF NOT WITHIN THE OPERATION CONDITIONS DURING THE OPERATION

If the back door is not within the operation conditions during the operation, the automatic back door control unit
performs the control as follows.

Function

Description

Automatic back door open/close 
function

In the case of the back door fully closed, operate the automatic back door switch, Intelligent Key 
bottom or back door opener switch with the back door unlock. The back door closure motor re-
leases the latch, then the automatic back door motor opens the back door to the fully open po-
sition. Reverse the closure motor to the neutral position simultaneously.
In the case of the back door fully open, operate the automatic back door switch, Intelligent Key 
bottom or back door close switch. The automatic back door motor closes the back door to the 
half-latch position, then the back door closure motor closes to the full latch position. Then, re-
verse the closure motor to the neutral position.
NOTE:
When the main switch is OFF, the power operation is not available by back door opener switch 
and automatic back door close switch.

Back door auto closure function

When the back door is closed to the half-latch position, the motor drives to rotate the latch lever 
and pulls it in from half latched to fully latched and automatically closes the door. Then, reverse 
the closure motor to the neutral position. 

Anti-pinch function

During auto operation, if an object is detected by encoder pulse or touch sensor in the door's 
path, a warning chime sounds and the back door operates in the reverse direction to prevent 
pinching.

Intermittent clutch function

If the main switch is turned to OFF during auto operation, the back door may be closed suddenly 
because the operation is interrupted immediately when the operation cannot be continued be-
cause of the detection of a system malfunction. Therefore, operate the clutch intermittently to 
stabilize the back door behavior and ensure safety.

Warning function

The warning function as follows and are given to the user as warning information and warnings 
using automatic back door buzzer and hazard.

Automatic back door switch

Intelligent Key

Automat-

ic back 

door close 

switch

Back door opener 

switch

Operating direction

Fully closed 

 Open

Fully open 

Closed

Fully 

closed 

 

Open

Fully open 

 Closed

Fully open 

 Closed

Fully closed 

 Open

Main switch

ON

ON

Ignition position

ON

ACC/ 

LOCK

Key is removed from 

key slot.

ON

ACC/ 

LOCK

Shift selector lever

P position

P position

Vehicle speed

0 km/h

Back door lock condition

Unlock*

Touch sensor

Normal

Power supply
(Automatic power back 
door control unit)

Approx. 11 V or more

Item

(Condition)

Back door condition

Main Switch (ON 

 OFF)

• Motor:  OFF
• Clutch: OFF (Intermittent clutch function)

Key slot (OFF 

 ON)

The operation is continued

DLK-46

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

AUTOMATIC BACK DOOR SYSTEM

TIME CHART FOR AUTOMATIC POWER BACK DOOR SYSTEM

Fully Closed to Fully Open Operation

When operating the automatic back door switch, automatic back door opener switch and Intelligent Key in the
fully closed position, the system operates as follows.

Vehicle stop condition (open operation)
• IGN ON and shift P position

IGN ON and 

other than P position

• IGN OFF and shift N position 

 IGN ON and 

N position

The operation is continued

Operation condition release during the opera-
tion start announcement condition

Automatic back door function does not operate

Vehicle speed
(0 km/h 

 More than 0 km/h)

Open operation

Operation stop and intermittent clutch function [Back 
door fully closed or buzzer sounds until the vehicle 
stops (pattern C)]

Close operation

The operation is continued [buzzer sounds (pattern C) 
until back door fully closed]

Touch sensor
(Normal 

 Open)

Open operation

Close operation: the operation is continued (If the 
pinch is detected after that, the system switches to the 
intermittent clutch function)

Close operation

Intermittent clutch function

Closure (close) opera-
tion

Closure (open) operation and buzzer sounds (pattern 
B)

Closure [open (return 
the latch to the neutral 
position)]

The operation is continued

Operation time
(More than approx. 30 sec.)

Intermittent clutch function

Back door opener switch
(OFF 

 ON)

Open/close operation

The operation is continued

Closure (close) opera-
tion

Closure (open) operation and back door open

Closure [open (return 
the latch to the neutral 
position)]

Back door open

Malfunction detected
(IGN circuit, half latch switch and back door 
state)

Intermittent clutch function

Item

(Condition)

Back door condition

 

 

 

 

 

 

 

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