Nissan Sentra. Manual — part 226
DLK-20
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
INTELLIGENT KEY SYSTEM : Component Description
INFOID:0000000009756346
1.
BCM (view with instrument panel re-
moved)
2.
Front door switch LH
3.
Door request switch LH
4.
Outside key antenna (driver side)
5.
Front door switch RH
6.
Door request switch RH
7.
Outside key antenna (passenger
side)
8.
Rear door switch RH (rear door
switch LH similar)
9.
CVT shift selector (park position
switch) (view with center console re-
moved)
10. Brake switch
11. Push-button ignition switch
12. Remote keyless entry receiver (view
with instrument panel removed)
13. Combination meter
14. IPDM E/R
15. Inside key antenna (instrument cen-
ter)
16. Inside key antenna (console) (view
with center console removed)
17. Inside key antenna (trunk room)
18. Trunk lid opener assembly
19. Outside key antenna (rear bumper)
(view with rear bumper facia re-
moved)
20. Horn relay
21. Horn
22. Intelligent Key warning buzzer
ALKIA2951ZZ
Item
Function
BCM
Controls the Intelligent Key system.
Trunk room lamp switch
Inputs trunk lid open/close condition to BCM.
Door lock actuator
Output lock/unlock signal from BCM and locks/unlocks each door.
Stop lamp switch
Inputs the brake pedal position condition to BCM.
Push button ignition switch
Inputs the push button ignition switch ON/OFF condition to BCM.
Door switch
Inputs door open/close condition to BCM.
COMPONENT PARTS
DLK-21
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
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O
P
TRUNK LID OPENER SYSTEM
TRUNK LID OPENER SYSTEM : Component Parts Location
INFOID:0000000009756347
TRUNK LID OPENER SYSTEM : Component Description
INFOID:0000000009756348
Remote keyless entry receiver
Receives lock/unlock signal from the Intelligent Key, and then transmits to BCM.
Request switch
Inputs lock/unlock operation to BCM.
Intelligent Key
Transmits button operation to remote keyless entry receiver.
Outside key antenna
Detects if Intelligent Key is outside the vehicle.
Inside key antenna
Detects if Intelligent Key is inside the vehicle.
Combination meter
Display, buzzer (combination meter) and KEY warning lamp are installed to combination meter.
Item
Function
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)
4.
Trunk opener request switch
ALKIA2961ZZ
Item
Function
BCM
Controls the Intelligent Key system.
Trunk opener request switch
Inputs the trunk open request to the BCM.
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-22
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
SYSTEM (POWER DOOR LOCK SYSTEM)
SYSTEM (POWER DOOR LOCK SYSTEM)
System Diagram
INFOID:0000000009756349
System Description
INFOID:0000000009756350
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 “AUTO LOCK SET” mode in “WORK SUPPORT”.
DLK-36, "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.
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.
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-23
< SYSTEM DESCRIPTION >
[WITH INTELLIGENT KEY SYSTEM]
C
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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
"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
36, "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.
OFF
→ ON
: 2 blinks
ON
→ OFF
: 1 blink
OFF
→ ON
: 2 blinks
ON
→ OFF
: 1 blink
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