Nissan Quest E52. Manual - part 329

DLK-30

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Back Door Touch Sensor

INFOID:0000000009648954

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

Automatic Back Door Control Module

INFOID:0000000009648955

Automatic back door control unit, encoder, automatic back door motor and clutch are installed.
• Automatic back door control unit: Controls the automatic back door system.
• 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.

• Automatic back door motor: Inputs open/close signal from automatic back door control unit and activates the

automatic back door open/close operation.

• Clutch: Performs the duty control of the power supply to control the operation speed of the back door.

Automatic Back Door Switch

INFOID:0000000009648956

Detects open/close operation of automatic back door

Automatic Door Main Switch

INFOID:0000000009648957

• Controls automatic open/close operation of each switches.
• Transmits automatic door main switch signal to sliding door control unit and automatic back door control

module.

Automatic Back Door Warning Buzzer

INFOID:0000000009648958

Warns the user of the automatic back door condition and inappropriate operations with the buzzer sounds

Automatic Back Door Close Switch

INFOID:0000000009648959

• Detects close operation of automatic back door.
• Transmits automatic back door close switch signal to automatic back door control module.

Back Door Lock Assembly (With Automatic Back Door System)

INFOID:0000000009648960

Back door closure motor, half latch switch, open switch, close switch and back door switch are installed.
• Closure motor: Inputs open/close signal from automatic back door control module and activates the back

door auto closure operation.

• Half latch switch: Starts the closure motor close operation.
• Open switch: Stops the closure motor open operation.
• Close switch: Stops the closure motor close operation.
• Back door switch: Inputs back door open/ close condition to BCM.

Automatic Back Door Opener Switch

INFOID:0000000009648961

Door switch detects open/close status of door and transmits door switch signal to BCM.
• Detects open operation of automatic back door.
• Transmits automatic back door opener switch signal to automatic back door control module.

Automatic Sliding Door Open/Close Switch

INFOID:0000000009648962

Transmits automatic sliding door open/close switch signal to sliding door control unit.

Automatic Sliding Door Unit

INFOID:0000000009648963

Encoder, clutch and automatic sliding door motor are installed.
• Encoder: Sliding door control unit receives the pulse signals from encoders A and B that occurred due to

synchronization with the sliding door operation. The sliding door control unit calculates the sliding door posi-
tion, operation direction, and operation speed according to the received pulse signals.

• Clutch: Performs the duty control of the power supply to control the operation speed of the sliding door.
• Automatic sliding door motor: Inputs open/close signal from sliding door control unit and activates the auto-

matic sliding door auto open/close operation.

COMPONENT PARTS

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Sliding Door Control Unit

INFOID:0000000009648964

Controls the automatic sliding door system

Automatic Sliding Door Warning Buzzer

INFOID:0000000009648965

Warns the user of the automatic sliding door condition and inappropriate operations with the buzzer sounds.

Automatic Sliding Door One-Touch Open/Close Switch

INFOID:0000000009648966

Transmits automatic sliding door one-touch open/close switch signal to sliding door control unit.

Remote Control Assembly

INFOID:0000000009648967

Child lock status switch and sliding door handle switch are installed.
• Child lock status switch: Detects lock/unlock status of sliding door child lock and transmits signal to sliding

door control unit.

• Sliding door handle switch: Detects operation/non-operation status of sliding door handle and transmits sig-

nal to sliding door control unit.

Sliding Door Switch

INFOID:0000000009648968

Door switch detects open/close status of door and transmits door
switch signal to BCM.

Sliding Door Lock Actuator

INFOID:0000000009648969

SLIDING DOOR LOCK ACTUATOR

Child lock status switch and sliding door handle switch are installed.

SLIDING DOOR LOCK STATUS SWITCH

• Child lock status switch: Detects lock/unlock status of sliding door child lock and transmits signal to sliding

door control unit.

• Sliding door handle switch: Detects operation/non-operation status of sliding door handle and transmits sig-

nal to sliding door control unit.

Sliding Door Lock Release Actuator

INFOID:0000000009648970

Inputs release signal from sliding door control unit and releases sliding door latch

Sliding Door Lock Assembly

INFOID:0000000009648971

• Door lock actuator is Integrated in driver door lock assembly.
• Door lock actuator receives lock/unlock signal from BCM, and then locks/unlocks sliding door.
• Neutral switch, full latch switch, half latch switch and sliding door closure motor are installed.
- Neutral switch: Detects neutral position of sliding door closure motor.
- Full latch switch: Detects fully closed status of sliding door.
- Half latch switch: Detects half latch status of sliding door.
- Sliding door closure motor: Inputs close signal from sliding door control unit and activates the sliding door

auto closure operation.

Sliding Door Touch Sensor

INFOID:0000000009648972

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

JMKIA6526ZZ

DLK-32

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Fuel Filler Lid Sliding Door Unit

INFOID:0000000009648973

• Detects open/close status of fuel filler lid and transmits signal to sliding door control unit.
• Integrated in fuel filler interlock assembly.

SYSTEM (POWER DOOR LOCK SYSTEM)

DLK-33

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SYSTEM (POWER DOOR LOCK SYSTEM)

System Description

INFOID:0000000009648974

SYSTEM DIAGRAM

*1

:With driver side window anti-pinch

*2

:With front window anti-pinch

DOOR LOCK FUNCTION

Door Lock and Unlock Switch

• The door lock and unlock switch (driver side) is build into power window main switch.
• The door lock and unlock switch (passenger side) is build into front power window switch (passenger side).
• Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all doors  are

locked.

• Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all doors actu-

ator  are unlocked.

Door Key Cylinder Switch

• 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 side door, turning it to unlock position again within 60 seconds after the first unlock opera-
tion unlocks all of the other doors actuator . (SELECTIVE UNLOCK OPERATION)

Selective unlock operation mode can be changed using CONSULT.
Refer to 

DLK-94, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

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DOOR KEY CYLINDER SWITCH POWER WINDOW FUNCTION

Driver side door key cylinder LOCK/UNLOCK operation can activate power window. Refer to 

PWC-9, "System

Description"

 (with front window anti-pinch), 

PWC-73, "System Description"

 (driver side window anti-pinch).

IGNITION POSITION WARNING FUNCTION

When door lock and unlock switch are operated while driver side door is open and ignition position is ACC or
ON, door locks once but immediately unlocks.

INTERIOR ROOM LAMP CONTROL FUNCTION

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

INL-6, "INTERIOR ROOM LAMP

CONTROL SYSTEM : System Description"

.

AUTOMATIC DOOR LOCK/UNLOCK FUNCTION (LOCK OPERATION)

The interlock door lock function is the function that locks all doors linked with the vehicle speed or shift posi-
tion. It has 2 types as per the following items. 

Vehicle Speed Sensing Auto Door Lock

All doors are locked when the vehicle speed reaches 24 km/h (15 MPH) or more. 

JMKIA8007GB