Nissan X-Trail 32. Manual - part 423

COMPONENT PARTS

DLK-33

< SYSTEM DESCRIPTION >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR LOCK SYSTEM : Intelligent Key Warning Buzzer

INFOID:0000000010708029

• Intelligent Key warning buzzer warns the user, who is outside vehi-

cle, of operation confirmation according to Intelligent Key operation
and door request switch operation, or of an inappropriate opera-
tion.

• Intelligent Key warning buzzer is installed in the rear of front

bumper fascia assembly.

DOOR LOCK SYSTEM : Outside Key Antenna

INFOID:0000000010708030

• Outside key antenna detects that Intelligent Key is within the outside detection area, and then transmits

detection status to BCM. Request signal is transmitted simultaneously to Intelligent Key.

• Outside key antenna (driver side) and outside key antenna (passenger side) are installed in the outside han-

dle.

• Outside key antenna (rear bumper) is installed in the rear of bumper fascia assembly.

DRIVER SIDE AND PASSENGER SIDE

REAR BUMPER

DOOR LOCK SYSTEM : Spindle Unit

INFOID:0000000010708031

• Spindle unit integrates encoder
• Encoder: Automatic back door control unit receives the pulse signals from encoders A and B that occurred

due to synchronization with the back door operation. The automatic back door control unit calculates the
back door position, operation direction, and operation speed according to the received pulse signals.

JMKIB1354ZZ

JMKIA8648ZZ

JMKIA8646ZZ

DLK-34

< SYSTEM DESCRIPTION >

[TYPE 1]

COMPONENT PARTS

• Spindle motor: Inputs open/close signal from automatic back door

control unit and activates the automatic back door open/close
operation.

DOOR LOCK SYSTEM : Touch Sensor

INFOID:0000000010708032

During back door close operation, the touch sensor detects any
trapped foreign material.

JMKIB2939ZZ

JMKIB2940ZZ

SYSTEM (POWER DOOR LOCK SYSTEM)

DLK-35

< SYSTEM DESCRIPTION >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

SYSTEM (POWER DOOR LOCK SYSTEM)

System Description

INFOID:0000000010708033

SYSTEM DIAGRAM

DOOR LOCK FUNCTION

Door Lock and Unlock Switch

• The door lock and unlock switches are built into power window main switch and front power window switch

(passenger side).

• Interlocked with the locking operation of door lock and unlock switch, door lock actuator of all doors are

locked.

• Interlocked with the unlocking operation of door lock and unlock switch, door lock actuator of all doors are

unlocked.

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 once

unlocks the driver door, turning it to unlock position again within 5 seconds after the first unlock operation
unlocks all of the other doors actuator. (Anti-hijack function operation)
Anti-hijack function operation mode can be changed using CONSULT. Refer to 

DLK-74, "DOOR LOCK :

CONSULT Function (BCM - DOOR LOCK) (With Intelligent Key System and Super Lock)"

.

Operation Condition

If all of the following conditions are satisfied, door lock and unlock operation is performed using the door lock
and unlock switch.

IGNITION POSITION WARNING FUNCTION

When ignition switch position is ON and any door is open, all doors cannot locked when door lock and unlock
switch is operated in lock direction.

INTERIOR ROOM LAMP CONTROL FUNCTION

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

INL-11, "INTERIOR ROOM LAMP

CONTROL SYSTEM : System Description"

.

OVERRIDE FUNCTION

JMKIB2435GB

Door lock and unlock switch operation

Operation condition

LOCK/UNLOCK

• Doors are not locked by Intelligent Key, door request switch 

and auto door lock function

• Ignition position warning function is not activated
• Key remainder function (driver door opened) is not activated.

Refer to 

DLK-49, "KEY REMINDER FUNCTION : System 

Description"

DLK-36

< SYSTEM DESCRIPTION >

[TYPE 1]

SYSTEM (POWER DOOR LOCK SYSTEM)

When inside handle of driver door is operated while doors are in lock states, lock state of the applicable door
lock becomes invalid and the door is open.

UNLOCK LINK FUNCTION

When driver door is opened using the override function, all doors are unlocked.
Unlock function operates when driver door is open while all of the following conditions are satisfied.

NOTE:
When anti-hijack function is activated, only the applicable door is unlocked.

DOOR LOCK STATUS INDICATOR OPERATION

The door lock status indicator indicates door lock status under the following condition.

Operation condition

• Doors are locked by door lock/unlock switch or by automatic lock/unlock function
• Driver side door switch is switched from OFF to ON
• Anti-hijack function is not activated
• Vehicle speed is 5 km/h (3 MPH) or less

Indicator operation

Ignition position

Door status

Lock operation

ON (30 minutes timer)

OFF

All doors are closed and door 
is locked

Door lock and unlock switch

ON

ON

All doors are closed and door 
is locked

Door lock and unlock switch

ON (1 minute timer)

OFF

All doors are closed and door 
is locked

Intelligent Key, door request 

switch or auto door lock func-

tion

ON

ON

All doors are closed and door 
is locked

Intelligent Key, door request 

switch or auto door lock func-

tion

ON 

→

 OFF

–

(All doors are closed 

→

 any 

door is open) or (All doors are 
locked 

→

 any door is un-

locked)

–

ON (timer is running) 

→

 ON 

(timer is stop)

OFF 

→

 ON

–

–

ON 

→

 ON (30 minutes timer)

ON 

→

 OFF

–

Door lock and unlock switch

ON 

→

 ON (1 minute timer)

ON 

→

 OFF

–

Intelligent Key, door request 

switch or auto door lock func-

tion