Nissan Quest E52. Manual - part 326

DLK-18

< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

DOOR LOCK SYSTEM

DOOR LOCK SYSTEM : Component Parts Location

INFOID:0000000009648936

Front View

COMPONENT PARTS

DLK-19

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

A.

View with luggage room finisher re-
moved

B.

View with roof finisher removed

C.

View with center console assembly 
removed

D.

View with cluster lid C removed

E.

Engine room LH

JMKIA8155GB

DLK-20

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Rear View

No.

Component

Function

1.

Inside key antenna (luggage 
room)

DLK-27, "Inside Key Antenna"

2.

Remote keyless entry receiver

DLK-27, "Remote Keyless Entry Receiver"

3.

Inside key antenna (console)

DLK-27, "Inside Key Antenna"

4.

Inside key antenna (instrument 
center)

DLK-27, "Inside Key Antenna"

5.

TCM

Transmits shift position signal to BCM via CAN communication line
Refer to 

TM-10, "CVT CONTROL SYSTEM : Component Parts Location"

 for detailed 

installation location

6.

Push-button ignition switch

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

SEC-6, "Component Parts Location"

 for detailed installation location

7.

IPDM E/R

Sounds horn via CAN communication between BCM
Refer to 

PCS-4, "IPDM E/R : Component Parts Location"

 for detailed installation loca-

tion

8.

BCM

• BCM detects the vehicle status according to signals from each door switch, each 

outside/inside key antenna, and unlock sensor. BCM transmits drive signal to door 
lock actuator when BCM receives operation signal from remote keyless entry receiv-
er and each switch

• Inputs back door open request signal to back door control unit
Refer to 

BCS-4, "BODY CONTROL SYSTEM : Component Parts Location"

 for detailed 

installation location

9.

Combination meter

• Displays each operation method guide and warning for system malfunction
• Performs operation method guide and warning with buzzer
• Transmits vehicle speed signal to CAN communication line
Refer to 

MWI-6, "METER SYSTEM : Component Parts Location"

 for detailed installa-

tion location

10.

Intelligent Key warning buzzer

DLK-28, "Intelligent Key Warning Buzzer"

11.

Door lock and unlock switch (driv-
er side)

DLK-28, "Door Lock and Unlock Switch (Driver Side)"

12.

Front door outside handle assem-
bly LH (outside key antenna)

DLK-27, "Front Door Outside Handle Assembly (Outside Key Antenna)"

13.

Front door request switch (driver 
side)

DLK-28, "Front Door Request Switch"

14.

Front door switch (driver side)

DLK-28, "Front Door Switch"

15.

Front door lock assembly (driver 
side)

DLK-28, "Front Door Lock Assembly (Driver Side)"

16.

Sliding door switch LH

DLK-31, "Sliding Door Switch"

17.

Sliding door lock assembly LH

DLK-31, "Sliding Door Lock Assembly"

COMPONENT PARTS

DLK-21

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

A.

View with rear bumper removed

B.

View with back door lower finisher 
removed

C.

View with instrument lower panel RH 
removed

No.

Component

Function

1.

Back door opener switch

DLK-29, "Back Door Opener Switch"

2.

Back door request switch

DLK-29, "Back Door Request Switch"

3.

Back door lock assembly

DLK-29, "Back Door Lock Assembly (Without Automatic Back Door System)"

4.

Outside antenna (rear bumper)

DLK-27, "Outside Key Antenna (Rear Bumper)"

5.

Back door control unit

DLK-29, "Back Door Control Unit (Without Automatic Back Door System)"

6.

Sliding door switch RH

DLK-31, "Sliding Door Switch"

7.

Front door switch (passenger side)

DLK-28, "Front Door Switch"

8.

Front door outside handle assembly 
RH (outside key antenna)

DLK-27, "Front Door Outside Handle Assembly (Outside Key Antenna)"

9.

Front door request switch (passen-
ger side)

DLK-28, "Front Door Request Switch"

JMKIA8156GB