Nissan March K13. Manual - part 75

COMPONENT PARTS

DLK-11

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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SYSTEM DESCRIPTION

COMPONENT PARTS

DOOR LOCK SYSTEM

DOOR LOCK SYSTEM : Component Parts Location

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JMKIA5376ZZ

DLK-12

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

COMPONENT PARTS

DOOR LOCK SYSTEM : Component Description

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1.

Inside key antenna (luggage room)

2.

Inside key antenna (console)

3.

Inside key antenna (instrument cen-
ter)

4.

Push-button ignition switch (push 
switch)

5.

Remote keyless entry receiver

6.

Combination meter

7.

Horn

8.

IPDM E/R
Refer to 

PCS-5, "Component Parts 

Location"

9.

Intelligent Key warning buzzer

10. TCM

11.

BCM
Refer to 

BCS-5, "BODY CONTROL 

SYSTEM : Component Parts Loca-
tion"

12. Outside key antenna (passenger 

side)

13. Front door request switch (passen-

ger side)

14. Back door request switch

15. Back door lock assembly

16. Outside key antenna (rear bumper)

17. Front door switch (driver side)

18. Front door lock assembly (driver 

side)

19. Front door request switch (driver 

side)

20. Outside key antenna (driver side)

21. Power window main switch

(door lock and unlock switch)

A.

View with rear seat removed

B.

View with center console assembly 
removed

C.

Behind the audio unit

D.

View with instrument lower panel RH 
removed

E.

View with head lamp RH removed

F.

View with rear bumper removed

Item

Function

BCM

Controls the door lock function

TCM

Transmits shift position signal to BCM via CAN communication line

IPDM E/R

Sounds horn via CAN communication between BCM

Remote keyless entry receiver

Receives lock/unlock signal from the Intelligent Key, and then transmits to BCM

Combination meter

• Transmits vehicle speed signal to CAN communication line
• Performs operation method guide and warning with buzzer

Door lock and unlock switch

Inputs lock or unlock signal to BCM

Door request switch

Inputs lock/unlock operation to BCM

Door switch

Inputs door open/close condition to BCM

Push-button ignition switch

Inputs push-button ignition switch ON/OFF condition to BCM

Unlock sensor

Built-in driver side door lock assembly
• Detects door lock condition of driver door

Door lock actuator

Built-in door lock assembly
• Inputs lock/unlock signal from BCM and locks/unlocks each door

Inside key antenna

Detects if Intelligent Key is inside the vehicle

Outside key antenna

Detects if Intelligent Key is outside the vehicle

Intelligent Key warning buzzer

Warns the user of the lock/unlock condition and inappropriate operations with the 
buzzer sound

Intelligent Key

The following function are available when having and carrying electronic ID
• Door lock/unlock
• Engine start
• Remote control function is available when operating on button

Hazard warning lamp

Warns the user of the lock/unlock condition and inappropriate operations with the 
lamps blink

SYSTEM (POWER DOOR LOCK SYSTEM)

DLK-13

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

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SYSTEM (POWER DOOR LOCK SYSTEM)

System Diagram

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System Description

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DOOR LOCK FUNCTION

Door Lock and Unlock Switch

• The door lock and unlock switch is build into power window main switch.
• BCM locks all doors or unlocks all doors, when door lock/unlock switch is operated.

Unlock Sensor

• BCM locks all doors or unlocks all doors, when driver door lock knob is operated.
• With the mechanical key inserted in the door key cylinder on driver side, turning it to lock position, locks door

lock actuator of all doors.

• With the mechanical key inserted in the door key cylinder on driver side, turning it to unlock position, unlocks

door lock actuator of all doors.

IGNITION POSITION WARNING FUNCTION

All doors are locked once, but BCM immediately unlocks all doors, according to driver door lock status
detected by unlock sensor, when door lock operation is performed, driver door is open, and ignition position is
ACC or ON.

INTERIOR ROOM LAMP CONTROL FUNCTION

Interior room lamp is controlled according to door lock /unlock state, refer to 

INL-7, "INTERIOR ROOM LAMP

CONTROL SYSTEM (WITH INTELLIGENT KEY SYSTEM) : System Description"

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JMKIA5386GB

DLK-14

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SYSTEM (INTELLIGENT KEY SYSTEM)

SYSTEM (INTELLIGENT KEY SYSTEM)

INTELLIGENT KEY SYSTEM

INTELLIGENT KEY SYSTEM : System Diagram

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INTELLIGENT KEY SYSTEM : System Description

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• 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 communication 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 CONSULT-III.
• 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 CONSULT-III.

JMKIA5387GB

Function

Description

Refer

Door lock

Lock/unlock can be performed by pressing the request switch

DLK-15

Remote keyless entry

Lock/unlock can be performed by pressing the remote controller button of the 
Intelligent Key

DLK-17

Key reminder

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

DLK-19