Nissan X-Trail 32. Manual - part 500

COMPONENT PARTS

DLK-341

< SYSTEM DESCRIPTION >

[TYPE 2]

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• Back door opener switch assembly is installed in the back door

panel.

DOOR LOCK SYSTEM : Door Lock Assembly

INFOID:0000000010717425

• Door lock actuator and unlock sensor are integrated in front door

lock assembly (driver side).

• Door lock actuator receives lock/unlock signal from BCM, and then

locks/unlocks door.

• Only front door lock assembly (driver side) integrates unlock sen-

sor. Unlock sensor transmits lock/unlock status of driver side door
to BCM.

DOOR LOCK SYSTEM : Door Lock and Unlock Switch

INFOID:0000000010717426

• Door lock and unlock switch transmits door lock/unlock signal operation to BCM.
• Door lock and unlock switch 

 is integrated in the power window

main switch.

DOOR LOCK SYSTEM : Door Request Switch

INFOID:0000000010717427

• Door request switch detects door lock/unlock operation and transmits door request switch signal to BCM.
• Door request switch is integrated in the outside handle grip.

JMKIB2937ZZ

JMKIA9347ZZ

JMKIA9352ZZ

JMKIB2935ZZ

DLK-342

< SYSTEM DESCRIPTION >

[TYPE 2]

COMPONENT PARTS

DOOR LOCK SYSTEM : Door Switch

INFOID:0000000010717428

Detects door open/close condition.

DOOR LOCK SYSTEM : Hands Free Sensor

INFOID:0000000010717429

• When the back door is fully closed and the operating conditions are satisfied, automatic back door control

unit supplies power to hands free sensor. When a hand or baggage is held over the hands free sensor is
shaded with a hand or baggage for approximately 1 second while carrying the Intelligent Key, the hand-free
sensor transmits hands-free sensor signal to BCM.

• The hands free sensor detection area of hands free function is in

the range of approximately 80mm surrounding the hands free sen-
sor.

• Hands free sensor is installed in the back door finisher.

DOOR LOCK SYSTEM : Inside Key Antenna

INFOID:0000000010717430

• Inside key antenna detects that Intelligent Key is within the inside

detection area, and then transmits detection status to BCM.

• Inside key antenna (instrument center) is installed behind instru-

ment lower cover.

• Inside key antenna (luggage room) is installed behind rear seat.

JMKIA9779ZZ

JMKIB3491GB

JMKIB2936ZZ

JMKIA8646ZZ

COMPONENT PARTS

DLK-343

< SYSTEM DESCRIPTION >

[TYPE 2]

C

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DOOR LOCK SYSTEM : Intelligent Key Warning Buzzer

INFOID:0000000010717431

• 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:0000000010717432

• 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:0000000010717433

• 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-344

< SYSTEM DESCRIPTION >

[TYPE 2]

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:0000000010717434

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

JMKIB2939ZZ

JMKIB2940ZZ