Nissan Murano. Instruction — 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