Nissan Murano. Manual - part 351

POWER DOOR LOCK SYSTEM

DLK-15

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

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F

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B

DLK

N

O

P

 Without CONSULT 

The automatic door lock function ON/OFF can be switched by performing the following operation. 

1.

Close all doors (door switch OFF)

2.

Turn ignition switch ON 

3.

Press and hold the door lock and unlock switch for 5 seconds or more in the lock direction within 20 sec-
onds after turning the ignition switch ON. 

4.

The switching is completed when the hazard warning lamp blinks. 

AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (UNLOCK OPERATION)

The automatic door lock/unlock function is the function that unlocks all doors linked with the key position or
shift position. It has 2 types as follows. 

IGN OFF Interlock Door Unlock*1

All doors are unlocked when the power supply position is changed from ON to OFF. 
BCM outputs the unlock signal to all door lock actuators when it detects that the power supply position is
changed from ignition switch ON to OFF. 

P Range Interlock Door Unlock

All doors are unlocked when shifting the selector lever from any position other than the P to P position. 
BCM outputs the unlock signal to all door lock actuators when it detects that the ignition switch is in the ON
position and the shift signal received from TCM via CAN communication is shifted from any position other than
the P to P position. 

Setting change of Automatic Door Lock/Unlock Function

The unlock operation setting of the automatic door lock/unlock function can be changed. 

 With CONSULT

The ON/OFF switching of the automatic door lock/unlock function and the type selection of the automatic door
lock/unlock function can be performed at the WORK SUPPORT setting of CONSULT. 

 Without CONSULT

The automatic door lock/unlock function ON/OFF can be switched by performing the following operation. 

1.

Close all doors below (door switch OFF)

2.

Turn ignition switch ON 

3.

Press and hold the door lock and unlock switch for 5 seconds or more in the unlock direction within 20
seconds after turning the power supply position ON. 

4.

The switching is completed when the hazard warning lamp blinks. 

*1: This function is set to ON before delivery. 

OFF 

→

 ON

: 2 blinks

ON 

→

 OFF

: 1 blink

OFF 

→

 ON

: 2 blinks

ON 

→

 OFF

: 1 blink

DLK-16

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

POWER DOOR LOCK SYSTEM

Component Parts Location

INFOID:0000000009718883

Component Description

INFOID:0000000009718884

1.

BCM M118, M119, M121, M122, M123

2.

TCM F23

3.

Combination meter M34

4.

Key slot M99

5.

Front door lock assembly (driver side) 
(door key cylinder switch) D9

6.

Power window main switch 
(door lock and unlock switch) D5, 
D6

7.

Front power window switch (passenger 
side)
(door lock and unlock switch) D45

8.

Front door switch (driver side) B34

9.

Front door lock assembly (driver 
side) (door lock actuator) D9

A.

Behind the combination meter

B.

Engine room LH

C.

View with front door finisher re-
moved

JMKIA1889ZZ

Item

Function

BCM

Controls the door lock function and room lamp function.

Door lock and unlock switch

Input lock or unlock signal to BCM.

POWER DOOR LOCK SYSTEM

DLK-17

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

C

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Door lock actuator

Output lock/unlock signal from BCM and locks/unlocks each door.

Door switch

Input door open/close condition to BCM.

Door key cylinder switch

• Input lock or unlock signal to power window main switch.
• Power window main switch transmits door lock/unlock signal to BCM.

Key slot

Input key insert/remove signal to BCM.

Combination meter

• Receive buzzer signal from BCM via CAN communication line, and sounds the buzzer.
• Transmits vehicle speed signal to CAN communication line.

TCM

Transmit shift position signal to BCM via CAN communication line.

Push-button ignition switch

Input push-button ignition switch ON/OFF condition to BCM.

Item

Function

DLK-18

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM : System Diagram

INFOID:0000000009718885

INTELLIGENT KEY SYSTEM : System Description

INFOID:0000000009718886

• The Intelligent Key system is a system that makes it possible to lock and unlock the door locks (door lock/

unlock function) by carrying the Intelligent Key, which operates based on the results of electronic ID verifica-
tion using two-way communications between the Intelligent Key and the vehicle (BCM).

CAUTION:

The driver should always carry the Intelligent Key

• The settings for each function can be changed with the CONSULT.
• If an Intelligent Key is lost, a new Intelligent Key can be registered. A maximum of 4 Intelligent Keys can be

registered.

• It is possible to perform a diagnosis on the system and register an Intelligent Key with the CONSULT.

JMKIA4836GB

Function

Description

Refer

Door lock function

Lock/unlock can be performed by pressing the request switch. 

DLK-21

Remote keyless entry func-
tion

Lock/unlock can be performed by pressing the remote controller button of the In-
telligent Key. 

DLK-30

Back door open function

The back door can be opened by carrying the Intelligent Key and pressing the 
back door opener switch. 

DLK-26

Key reminder function

The key reminder buzzer sounds a warning if the door is locked with the key left 
inside the vehicle. 

DLK-35

Warning function

If an action that does not meet the operating condition of the Intelligent Key sys-
tem is taken, the buzzer goes off to inform the driver.

DLK-37

Engine start function

The engine be turned on while carrying the Intelligent Key. 

SEC-9