Nissan Maxima. Manual — part 325
DOOR LOCK FUNCTION
DLK-19
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR LOCK AND UNLOCK SWITCH : Component Description
INFOID:0000000009471593
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : System Diagram
INFOID:0000000009471594
DOOR REQUEST SWITCH : System Description
INFOID:0000000009471595
Only when pressing the request switch, it is possible to lock and unlock the door by carrying the Intelligent
Key.
• The Intelligent Key system is a system that makes it possible to lock and unlock the door locks (door lock/
unlock function) by carrying the Intelligent Key, which operates based on the results of electronic ID verifica-
tion using two-way communications between the Intelligent Key and the vehicle (BCM).
CAUTION:
The driver should always carry the Intelligent Key
• If an action that does not meet the operating conditions of the Intelligent Key system is taken, the buzzer
goes off to inform the driver (Warning chime function).
• When a door lock is locked, unlocked or trunk open with request switch or remote controller button opera-
tion, the hazard lamps flash and the Intelligent Key warning buzzer or horn sounds (Hazard and buzzer/horn
reminder function).
• The settings for each function can be changed with the CONSULT.
• If an Intelligent Key is lost, a new Intelligent Key can be registered. A maximum of 4 Intelligent Keys can be
registered.
• It is possible to perform a diagnosis on the system and register an Intelligent Key with the CONSULT.
OPERATION DESCRIPTION/DOOR LOCK/UNLOCK
• When the BCM detects that each door request switch is pressed, it starts the outside key antenna and inside
key antenna corresponding to the pressed door request switch and transmits the request signal to the Intelli-
gent Key. And then, checks that the Intelligent Key is near the door.
Item
Function
BCM
Controls the door lock function and fuel lid door lock actuator function.
Door lock and unlock switch
Input lock or unlock signal to BCM.
Door lock actuator
Output lock/unlock signal from BCM and locks/unlocks each door.
Fuel lid door lock actuator
Output lock/unlock signal from BCM and locks/unlocks fuel lid door lock actuator.
Door switch
Input door open/close condition to BCM.
Door key cylinder switch
• Input lock or unlock signal to power window main switch.
• Power window main switch transmits door lock/unlock signal to BCM.
Combination meter
• Receive buzzer signal from BCM via CAN communication line, and sounds the buzzer.
• Transmits vehicle speed signal to BCM via CAN communication line.
TCM
Transmit shift position signal to BCM via CAN communication line.
ALKIA1656GB
DLK-20
< SYSTEM DESCRIPTION >
DOOR LOCK FUNCTION
• If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and
transmits the key ID signal to the BCM via remote keyless entry receiver.
• BCM receives the key ID signal and compares it with the registered key ID.
• BCM sends the door lock/unlock signal and sounds Intelligent Key buzzer warning (lock: 2 times, unlock: 1
time) at the same time as a reminder.
• With the doors locked, when either door request switch is pressed, that door is unlocked. When the same
request switch is pressed again within 60 seconds, all doors and trunk are unlocked.
• With door(s) unlocked, when either door request switch is pressed, all doors and trunk are locked.
OPERATION CONDITION
If the following conditions are not satisfied, door lock/unlock operation is not performed even if the request
switch is operated.
*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be unlocked from outside of the vehicle with a spare
Intelligent Key as long as key IDs are different.
OUTSIDE KEY ANTENNA DETECTION AREA
The outside key antenna detection area of door lock/unlock function
is in the range of approximately 80 cm (31.50 in) surrounding the
driver and passenger door handles (1).
SELECTIVE UNLOCK FUNCTION
When an LOCK signal is sent from door request switch (driver side or passenger side), all doors will be locked.
When an UNLOCK signal is sent from door request switch (driver side or passenger side) once, driver's door
will be unlocked.
Then, if an UNLOCK signal is sent from door request switch (driver side and passenger side) again within 60
seconds, all other door will be unlocked.
HAZARD AND BUZZER REMINDER FUNCTION
During lock, unlock, or trunk opening operation by each request switch, the hazard warning lamps and Intelli-
gent Key warning buzzer will blink or honk as a reminder.
When doors are locked, unlocked by each request switch, IPDM E/R honks Intelligent Key warning buzzer as
a reminder and transmits hazard request signal to BCM via CAN communication line.
BCM flashes hazard warning lamps as a reminder.
Operating function of hazard warning lamps and buzzer reminder
How to change hazard and buzzer reminder mode
DLK-53, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
AUTO DOOR LOCK FUNCTION
Each request switch operation
Operation condition
Lock operation
• All doors are closed
• Ignition switch is in OFF position
• Intelligent Key is out of key slot
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area
Unlock Operation
• Intelligent Key is outside the vehicle
• Intelligent Key is within outside key antenna detection area *
JMKIA0103GB
Operation
Hazard warning lamps flash
Intelligent Key warning buzzer honk
Unlock
Once
Once
Lock
Twice
Twice
Trunk open
—
Four times
DOOR LOCK FUNCTION
DLK-21
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
When all doors are locked, ignition switch is in OFF position and key switch is OFF (Intelligent Key is not
inserted in key slot), doors are unlocked with door request switch
When BCM does not receive the following signals within 60 seconds, all doors are locked.
• Door switch is ON (door is opened)
• Door is locked
• Ignition switch is ON (ignition switch is pressed)
• Key switch is ON (Intelligent Key is inserted in key slot)
Auto door lock mode can be changed by “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to
"INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
ROOM LAMP OPERATION
When the following conditions are met:
• Condition of interior lamp switch is in DOOR position
• Door switch OFF (all the doors are closed)
Intelligent Key system turns on interior lamp (for up to 30 seconds maximum) by receiving UNLOCK signal
from door request switch. For detailed description, refer to
DLK-17, "DOOR LOCK AND UNLOCK SWITCH :
LIST OF OPERATION RELATED PARTS
Parts marked with
× are the parts related to operation.
Door lock function
In
tel
lig
en
t Ke
y
Key slot
Re
mo
te
ke
yl
es
s en
try rec
e
ive
r
Do
or swi
tch
Do
or req
ue
st sw
itch
(Driv
e
r, Pa
ss
en
ge
r)
Doo
r lo
ck
a
ct
uat
or
In
si
de ke
y an
ten
na
Ou
ts
id
e
ke
y an
te
nn
a (Dri
ve
r,
Pa
sse
ng
er)
In
tel
lig
en
t Ke
y
warn
ing
b
uzze
r
CAN co
mm
un
ic
ati
o
n sys
tem
BCM
Hazard warning lamp
Pu
sh
-bu
tto
n i
gn
itio
n
swit
ch
Door lock/unlock function by request switch
×
×
×
×
×
×
×
×
×
×
Hazard and buzzer reminder function for door lock/unlock
operation
×
×
×
×
Key reminder function
×
×
×
×
×
×
×
×
×
×
×
×
Selective unlock function by request switch
(Driver side)
×
×
×
×
×
×
×
Selective unlock function by request switch
(Passenger side)
×
×
×
×
×
×
×
Auto door lock function
×
×
×
×
×
×
×
×
DLK-22
< SYSTEM DESCRIPTION >
DOOR LOCK FUNCTION
DOOR REQUEST SWITCH : Component Parts Location
INFOID:0000000009471596
AWKIA1693ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст