Infiniti QX56 (JA60). Manual — part 210
AUTOMATIC DOOR LOCKS
DLK-11
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
If a door is opened and closed at any time during one ignition cycle (OFF
→ ON), even after initial auto door
lock has taken place, the BCM will relock all doors when the vehicle speed reaches 15 MPH (24 km/h) 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-III
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-III. Refer to
53, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"
Without CONSULT- III
The automatic door locks (LOCK) function can be switched ON/OFF by performing the following operation.
1. Close all doors (door switch OFF).
2. Turn ignition switch ON.
3. Within 20 seconds of turning the ignition switch ON, press and hold the door lock and unlock switch to the
LOCK position for more than 5 seconds.
4. The switching is completed when the hazard lamps blink.
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.
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 lock operation setting of the automatic door locks function can be changed.
With CONSULT-III
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-III. Refer to
DLK-53, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"
.
Without CONSULT- III
The automatic door locks (UNLOCK) function can be switched ON/OFF by performing the following operation.
1. Close all doors (door switch OFF).
2. Turn ignition switch ON.
3. Within 20 seconds of turning the ignition switch ON, press and hold the door lock and unlock switch to the
UNLOCK position for more than 5 seconds.
4. The switching is completed when the hazard lamps blink.
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
DLK-12
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC DOOR LOCKS
Component Parts Location
INFOID:0000000005146869
Component Description
INFOID:0000000005146870
ALKIA1835ZZ
1.
Key switch and ignition knob switch M12 2.
BCM M18, M19, M20
3.
Combination meter M24
4.
TCM F9
5.
Front door lock assembly LH (key cyl-
inder switch) D14
Front door lock assembly RH D114
6.
Main power window and door lock/
unlock switch D7, D8
7.
Front door switch LH B8
RH B108
8.
Rear door switch LH B18
RH B116
9.
Back door latch (door ajar switch)
D503
10. Rear door lock actuator LH D205
RH D305
11. Glass hatch lock actuator D711
12. Back door and glass hatch switch
assembly (glass hatch switch) D706
Item
Function
BCM
Controls the door lock function and room lamp function.
Door lock and unlock switch
Input lock or unlock signal to BCM.
AUTOMATIC DOOR LOCKS
DLK-13
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Door lock actuator
Output lock/unlock signal from BCM and locks/unlocks each door.
Door switch
Input door open/close condition to BCM.
Door key cylinder switch
• Input lock or unlock signal to main power window and door lock/unlock switch.
• Main power window and door lock/unlock 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 CAN communication line.
TCM
Transmit shift position signal to BCM via CAN communication line.
Item
Function
DLK-14
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK FUNCTION
DOOR LOCK FUNCTION
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH : System Diagram
INFOID:0000000005146871
DOOR LOCK AND UNLOCK SWITCH : System Description
INFOID:0000000005146872
DOOR LOCK FUNCTION
Functions Available by Operating the Door Lock and Unlock Switches on Driver Door and Passenger Door
• Interlocked with the locking operation of door lock and unlock switch, door lock actuators of all door lock
actuators are locked.
• Interlocked with the unlocking operation of door lock and unlock switch, door lock actuators of all door lock
actuators are unlocked.
Functions Available by Operating the Key Cylinder Switch on Driver Door
• Interlocked with the locking operation of door key cylinder, door lock actuators of all door lock actuators are
locked.
Selective Unlock Operation
• When door key cylinder is unlocked, door lock actuator driver side is unlocked.
• When door key cylinder is unlocked for the second time within 5 seconds after the first operation, door lock
actuators on all doors are unlocked.
Select unlock operation mode can be changed using DOOR LOCK-UNLOCK SET mode in “WORK SUP-
PORT”. Refer to
DLK-53, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"
Key Reminder System
ALKIA0703GB
Switch
Input/output signal to BCM
BCM function
Actuator
Main power window and door
lock/unlock switch
Door lock/unlock signal
Door lock/unlock control
Door lock actuator
Power window and door lock/
unlock switch
Door key cylinder switch
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