Nissan Sentra. Manual - part 274

DLK-212

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

COMPONENT PARTS

REMOTE KEYLESS ENTRY SYSTEM : Component Parts Location

INFOID:0000000009756531

REMOTE KEYLESS ENTRY SYSTEM : Component Description

INFOID:0000000009756532

TRUNK LID OPENER SYSTEM

1.

BCM
(view with instrument panel removed)

2.

IPDM E/R

3.

Remote keyless entry receiver
(view with instrument panel removed)

4.

Front door switch LH
(RH similar)

5.

Rear door switch LH
(RH similar)

6.

Key switch

7.

Horn relay

8.

Horn

ALKIA2953ZZ

Item

Function

BCM

Controls the door lock function.

Door lock and unlock switch

Input lock or unlock signal to BCM.

Door switch

Input door open/close condition to BCM.

Key switch

Input key switch condition to BCM.

Remote keyless entry receiver

Receives lock/unlock signal from the keyfob, and then transmits to BCM.

Key switch

Input key switch ON/OFF condition to BCM.

Horn

Provides audible warning in panic mode.

COMPONENT PARTS

DLK-213

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

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TRUNK LID OPENER SYSTEM : Component Parts Location

INFOID:0000000009756533

TRUNK LID OPENER SYSTEM : Component Description

INFOID:0000000009756534

1.

Trunk lid opener switch

2.

BCM (view with instrument panel re-
moved

3.

Trunk lid opener assembly (trunk lid 
opener actuator and trunk room 
lamp switch)

ALKIA2962ZZ

Item

Function

BCM

Controls the trunk lid opener system.

Trunk lid opener actuator

Releases the mechanical latch to open the trunk lid.

Trunk lid opener switch

Inputs the trunk open request to the BCM.

Trunk room lamp switch

Inputs the trunk  lid open/close condition to the BCM.

DLK-214

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SYSTEM (POWER DOOR LOCK SYSTEM)

SYSTEM (POWER DOOR LOCK SYSTEM)

AUTOMATIC DOOR LOCK/UNLOCK FUNCTION
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION : System Diagram

INFOID:0000000009756535

AUTOMATIC DOOR LOCK/UNLOCK FUNCTION : System Description

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DOOR LOCK FUNCTION

• The door lock and unlock switch (driver side) is built into power window main switch.

• The door lock and unlock switch (passenger side) is on door trim.

• 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 are

unlocked.

Door Key Cylinder

• With the door key inserted in the door key cylinder on driver side, turning it to “LOCK”, will lock door lock

actuator of all doors.

• With the door key inserted in the door key cylinder on driver side, turning it to “UNLOCK” once unlocks the

driver side door lock actuator; turning it to “UNLOCK” again within 60 seconds after the first unlock operation

unlocks all of the other doors. - (SELECTIVE UNLOCK OPERATION)

Selective unlock operation mode can be changed using “DOOR LOCK-UNLOCK SET” mode in “WORK SUP-

PORT”. Refer to 

BCS-87, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

.

AUTOMATIC DOOR LOCKS (LOCK OPERATION)

The automatic door locks function is the function that locks all doors linked with the vehicle speed or shift posi-

tion. 

Vehicle Speed Sensing Auto Door Lock

*1

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

BCM outputs the lock signal to all door lock actuators when it detects that the ignition switch is turned ON, all

doors are closed and the vehicle speed received from the combination meter via CAN communication

becomes 24 km/h (15 MPH) or more.

ALKIA2288GB

Input

Single

Function

Actuator

Door lock/unlock switch

Door lock/unlock signal

Door lock function

• Each door lock actuator

Door key cylinder switch

Each door switch

Door open/close signal

Key reminder function

Combination meter.

Warning buzzer signal

Vehicle speed signal

Automatic door lock/unlock 
function

SYSTEM (POWER DOOR LOCK SYSTEM)

DLK-215

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

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If a door is opened and closed at any time during one ignition cycle (OFF 

→ ON), even after initial auto door

lock operation has taken place, the BCM will relock all doors when the vehicle speed reaches 24 km/h (15

MPH) or more again.

Setting change of Automatic Door Locks (LOCK) Function

The LOCK operation setting of the automatic door locks function can be changed. 

 With CONSULT

The ON/OFF switching of the automatic door locks (LOCK) function and the type selection of the automatic

door locks (LOCK) function can be performed at the WORK SUPPORT setting of CONSULT. Refer to 

BCS-87,

"DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

. 

 Without CONSULT 

The automatic door locks (LOCK) function can be switched ON/OFF by performing the following operation. 
1. Close all doors (door switch OFF)
2. Push the ignition switch to the ON position 
3. Press and hold the door lock and unlock switch for 5 seconds or more in the lock direction within 20 sec-

onds after turning the ignition switch ON. 

4. The switching is completed when the hazard lamp blinks. 

5. The ignition switch must be turned OFF and ON again between each setting change. 

AUTOMATIC DOOR LOCKS (UNLOCK OPERATION)

The automatic door locks (UNLOCK) function is the function that unlocks all doors linked with the key position

or shift position.

IGN OFF Interlock Door Unlock

*1

All doors are unlocked when the power supply position is changed from ON to OFF. 

BCM outputs the unlock signal to all door lock actuators when it detects that the power supply position is

changed from ignition switch ON to OFF. 

Setting change of Automatic Door Locks (UNLOCK) Function

The UNLOCK operation setting of the automatic door locks function can be changed. 

 With CONSULT

The ON/OFF switching of the automatic door locks (UNLOCK) function and the type selection of the automatic

door locks (UNLOCK) function can be performed at the WORK SUPPORT setting of CONSULT. Refer to 

BCS-

87, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)"

. 

 Without CONSULT

The automatic door locks (UNLOCK) function can be switched ON/OFF by performing the following operation. 
1. Close all doors (door switch OFF)
2. Place the ignition switch in the ON position 
3. Press and hold the door lock and unlock switch for 5 seconds or more in the unlock direction within 20

seconds after turning the power supply position ON. 

4. The switching is completed when the hazard lamp blinks. 

5. The ignition switch must be turned OFF and ON again between each setting change.

*1

: This function is set to ON before delivery. 

POWER DOOR LOCK SYSTEM

OFF 

→ ON

: 2 blinks

ON 

→ OFF

: 1 blink

OFF 

→ ON

: 2 blinks

ON 

→ OFF

: 1 blink