Nissan Qashqai J11. Manual — part 1238
SYSTEM (BACK DOOR OPENER SYSTEM)
DLK-221
< SYSTEM DESCRIPTION >
[TYPE 2]
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SYSTEM (BACK DOOR OPENER SYSTEM)
System Description
INFOID:0000000010479501
SYSTEM DIAGRAM
BACK DOOR OPENER OPERATION
When back door opener switch is pressed, BCM operates back door opener actuator.
NOTE:
Back door opener actuator is not for locking the back door. The function is only to open the back door.
OPERATION CONDITION
If the following conditions are satisfied, back door opener operation is performed.
NOTE:
• When battery terminal is disconnected and reconnected during all doors unlock state, back door may not
open.
• Regardless of door lock actuator state, BCM resets recognition of all doors unlock state approximately 30
seconds after battery terminal is disconnected and BCM recognizes that all doors are in lock state.
• When battery terminal is reconnected and back door does not open, have BCM recognize that all doors are
in unlock state.
JMKIA6011GB
Back door opener switch operation
Operation condition
Back door open
• All doors are unlocked.
• Vehicle speed is less than 5 km/h (3 MPH)
DLK-222
< SYSTEM DESCRIPTION >
[TYPE 2]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000010434772
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
*: This item is displayed, but not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
Automatic A/C
AIR CONDITONER
×
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NATS
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Back door open
TRUNK
×
—
THEFT ALM*
×
×
×
—
RETAINED PWR*
×
Signal buffer system
SIGNAL BUFFER
×
×
DIAGNOSIS SYSTEM (BCM)
DLK-223
< SYSTEM DESCRIPTION >
[TYPE 2]
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NOTE:
*: Refer to the following for details at the power supply position.
• LOCK: Ignition switch OFF with steering locked
• OFF: Ignition switch OFF with steering unlocked
• ACC: Ignition switch ACC
• IGN: Ignition switch ON with engine stopped
• RUN: Ignition switch ON with engine running
• CRANKING: At engine cranking
DOOR LOCK
DOOR LOCK : CONSULT Function (BCM - DOOR LOCK) (Type 2)
INFOID:0000000010478853
BCM CONSULT FUNCTION
CONSULT performs the following functions via CAN communication with BCM.
WORK SUPPORT
CONSULT screen item
Indication/Unit
Description
Vehicle Speed
km/h
Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter
km
Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition
SLEEP>LOCK
Power supply position
status of the moment a
particular DTC is de-
tected*
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “LOCK”)
SLEEP>OFF
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “OFF”.)
LOCK>ACC
While turning power supply position from “LOCK” to “ACC”
ACC>ON
While turning power supply position from “ACC” to “IGN”
RUN>ACC
While turning power supply position from “RUN” to “ACC” (Vehicle
is stopping and selector lever is except P position.)
CRANK>RUN
While turning power supply position from “CRANKING” to “RUN”
(From cranking up the engine to run it)
RUN>URGENT
While turning power supply position from “RUN“ to “ACC” (Emer-
gency stop operation)
ACC>OFF
While turning power supply position from “ACC” to “OFF”
OFF>LOCK
While turning power supply position from “OFF” to “LOCK”
OFF>ACC
While turning power supply position from “OFF” to “ACC”
ON>CRANK
While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode
LOCK>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”.) to low power consumption mode
LOCK
Power supply position is “LOCK”.
OFF
Power supply position is “OFF”.
ACC
Power supply position is “ACC”.
ON
Power supply position is “IGN”
ENGINE RUN
Power supply position is “RUN”.
CRANKING
Power supply position is “CRANKING”.
IGN Counter
0 - 39
The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1
→
2
→
3...38
→
39 after returning to the normal condition
whenever ignition switch OFF
→
ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
DLK-224
< SYSTEM DESCRIPTION >
[TYPE 2]
DIAGNOSIS SYSTEM (BCM)
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
ACTIVE TEST
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (Type 2)
INFOID:0000000010478852
WORK SUPPORT
Monitor item
Description
DOOR LOCK-UNLOCK SET
Anti-hijack function mode can be changed to operation with this mode
• On: Operate
• Off: Non-operation
SIGNATURE LIGHT SETTING
Signature light function can be changed to operation with this mode
• On: Operate
• Off: Non-operation
Monitor Item
Contents
REQ SW-DR
Indicated [On/Off] condition of door request switch (driver side)
REQ SW-AS
Indicated [On/Off] condition of door request switch (passenger side)
REQ SW-BD/TR
Indicated [On/Off] condition of back door request switch
DOOR SW-DR
Indicated [On/Off] condition of front door switch (driver side)
DOOR SW-AS
Indicated [On/Off] condition of front door switch (passenger side)
DOOR SW-RR
Indicated [On/Off] condition of rear door switch RH
DOOR SW-RL
Indicated [On/Off] condition of rear door switch LH
DOOR SW-BK
Indicated [On/Off] condition of back door switch
CDL LOCK SW
Indicated [On/Off] condition of lock signal from door lock unlock switch
CDL UNLOCK SW
Indicated [On/Off] condition of unlock signal from door lock unlock switch
KEY CYL LK-SW
NOTE:
This item is displayed, but cannot be monitored
KEY CYL UN-SW
NOTE:
This item is displayed, but cannot be monitored
SHOCK SENSOR
Indicates [NOMAL/On/Off] condition of circuit between BCM and air bag diagnosis sensor unit
• NORMAL: Ignition switch ON. (BCM is receiving normal condition signal from air bag diagnosis sensor
unit.)
• ON: During the receiving of air bag signal from air bag diagnosis sensor unit
• OFF: After the receiving of air bag signal from air bag diagnosis sensor unit
KEY SW
NOTE:
This item is displayed, but cannot be monitored
Test item
Description
DOOR LOCK
This test is able to check door lock/unlock operation
• The all door lock actuators are locked when “ALL LOCK” on CONSULT screen is touched
• The all door lock actuators are unlocked when “ALL UNLOCK” on CONSULT screen is touched
SUPER LOCK
NOTE:
This item is displayed, but cannot be monitored
DOOR LOCK IND
This test is able to check door lock status indicator operation
• On: Operate
• Off: Non-operation
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