Nissan Murano Z51 (2008 year). Manual — part 95
DLK-52
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR SYSTEM
1.
Operates the buzzer and hazard after the operation enable conditions are established
2.
After the buzzer (pattern A) stops sounding, operates the automatic back door motor and clutch to perform
the back door close operation
3.
The back door closure motor performs the close operation after 300 msec. or more from turning the half
latch switch to OFF
4.
The back door closure motor performs the open operation after turning the close switch to ON
5.
Stop the back door closure motor open operation and return the latch to the neutral position after turning
the close switch to OFF
WARNING BUZZER
The warning function as follows and are given to the user as warning information and warnings using auto-
matic back door buzzer.
Operation Condition
T1: 300 msec.
T2: 50 msec.
T3: 200 msec.
T4: 250 msec.
T5: 100 msec.
T6: 350 msec.
JMKIA1861GB
Revision: 2008 October
2009 Murano
AUTOMATIC BACK DOOR SYSTEM
DLK-53
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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ANTI-PINCH OPERATION
During auto operation, if an object is detected by encoder pulse in the door's path, a warning chime sounds
and the back door operates in the reverse direction to prevent pinching.
During auto close operation, if an object is detected by the touch sensors in the door's path, a warning chime
sounds and the back door operates in the open direction until it is fully open.
Operation Condition
Pattern
Time
Description
A
550 msec.
Operation start announcement
Anti-pinch operation start announcement
B
Pi---
2.0 sec.
During the closure operation, the touch
sensor detects any trapped foreign materi-
al and stops halfway
C
Pi------••••••
Back door fully closed or vehi-
cle is stopped
The conditions are not satisfied in the fully
open position or during the operation, and
then the operation continues
D
During open/close operation
During operation announcement
JMKIA1862ZZ
JMKIA1863ZZ
Detection method
Encoder pulse
Touch sensor
Applicable operation
Open/close operation
Close operation
Operation when
any trapped for-
eign material is de-
tected
Stop the vehicle
Buzzer sounds (pattern A)
and reverse operation
• Buzzer sounds (pattern A) and the back door stops in
the fully-open position after reverse operation
• During closure (close) operation (at main switch OFF):
Closure [open (neutral position return)] operation
Running the ve-
hicle
No reverse operation (buzzer
sounds, pattern C)
• The back door reverses a certain amount, and then it
reverses automatically to perform the auto close oper-
ation
• During closure (close) operation (at main switch ON):
Closure (open) operation
Non-reverse area
• Just after starting the mo-
tor operation
• Full range of closure oper-
ation
• Driving
• Back door open operation
• Closure [open (return the latch to the neutral position)]
Switch operation during reverse op-
eration
Receive
Number of allowable reverse opera-
tions
Perform the intermittent clutch function after 2 reverse operations regardless of the oper-
ation direction
Revision: 2008 October
2009 Murano
DLK-54
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR SYSTEM
Component Parts Location
INFOID:0000000003318286
1.
Automatic back door control unit
B7, B8
2.
BCM
M119, M121, M122, M123
3.
Combination meter
M34
4.
Automatic back door unit
B76
5.
Automatic back door warning buzzer
B27
6.
Back door lock assembly
D179
7.
Automatic back door close switch
D178
8.
Touch sensor LH
D165
9.
Touch sensor RH
D164
10. Automatic back door main switch
M110
11.
Automatic back door switch
M111
12. Remote keyless entry receiver
M78
A.
Behind the luggage side finisher lower
(LH)
B.
Behind the combination meter
C.
Behind headlining assembly
D.
Behind the rear bumper
E.
Behind the instrument lower panel
RH
JMKIA1846ZZ
Revision: 2008 October
2009 Murano
AUTOMATIC BACK DOOR SYSTEM
DLK-55
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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Component Description
INFOID:0000000003318287
Item
Function
Automatic back door control unit
Control the automatic back door system
BCM
Transmits and receive signals to the automatic back door control unit
Combination meter
Transmits vehicle speed signal to automatic back door control unit
ABS actuator and electrical
Transmits vehicle speed signal to automatic back door control unit
Automatic back door unit
Automatic back door motor, encoder and clutch are installed
Automatic back door buzzer
Warns the user of the automatic back door condition and inappropriate operations
with the buzzer sounds
Back door lock assembly
Back door closure motor, half latch switch, open switch and close switch are installed
Touch sensor LH/RH
During back door close operation, the touch sensor detects any trapped foreign ma-
terial
Automatic back door close switch
Automatic back door system can be operated from back door area
Automatic back door main switch
Automatic back door system can be active or inactive except automatic back door
switch operation
Automatic back door switch
Automatic back door system can be operated from driver seat area
Revision: 2008 October
2009 Murano
DLK-56
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
FUEL FILLER LID OPENER
FUEL FILLER LID OPENER
Component Parts Location
INFOID:0000000003511217
JMKIA1956ZZ
1.
Fuel lid opener switch M108
2.
Fuel lid opener actuator B58
Revision: 2008 October
2009 Murano
INTEGRATED HOMELINK TRANSMITTER
DLK-57
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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INTEGRATED HOMELINK TRANSMITTER
Component Description
INFOID:0000000003318002
Item
Function
Homelink universal transceiver
A maximum of 3 radio signals can be stored and transmitted to operate the garage door, etc.
Revision: 2008 October
2009 Murano
DLK-58
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000003554296
APPLICATION ITEM
CONSULT-III 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
NOTE:
• *1: At models with Intelligent Key system this item is displayed, but is not used.
• *2: At models with rain sensor this mode is displayed, but is not used.
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. Refer to CONSULT-III opera-
tion manual.
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
×
×
×
Remote keyless entry system
MULTI REMOTE ENT*
1
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
*
2
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
—
AIR CONDITONER*
3
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NVIS - NATS
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Back door opener system
TRUNK
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
TPMS (AIR PRESSURE MONITOR)
×
×
×
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-59
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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• *3: This item is displayed, but is 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-III.
DOOR LOCK
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)
INFOID:0000000003318004
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
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 position status of
the moment a particular
DTC is detected
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” (Ignition switch OFF with steer-
ing is locked.)
OFF
Power supply position is “OFF” (Ignition switch OFF with steering
is unlocked.)
ACC
Power supply position is “ACC” (Ignition switch ACC)
ON
Power supply position is “IGN” (Ignition switch ON with engine
stopped)
ENGINE RUN
Power supply position is “RUN” (Ignition switch ON with engine
running)
CRANKING
Power supply position is “CRANKING” (At engine 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.
Revision: 2008 October
2009 Murano
DLK-60
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
DATA MONITOR
ACTIVE TEST
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitor item
Description
DOOR LOCK-UNLOCK SET
Selective unlock function mode can be changed to operate (WITH) or not operate (WITHOUT) with
this mode.
AUTOMATIC DOOR LOCK SE-
LECT
Automatic door lock function mode can be selected from the following in this mode.
• VH SPD: All doors are locked when vehicle speed more than 24km/h (15MPH)
• P RANGE: All doors are locked when shifting the selector lever from P position to other than the
P position
AUTOMATIC DOOR UNLOCK
SELECT
Automatic door unlock function mode can be selected from the following in the mode.
• MODE 1: All doors are unlocked when the power supply position is changed from ON to OFF
• MODE 2: All doors are unlocked when shifting the selector lever from any position other than
the P to P position
• MODE 3: Driver side door is unlocked when the power supply position is changed from ON to
OFF
• MODE 4: Driver side door is unlocked when shifting the selector lever from any position other
than the P to P position
AUTOMATIC LOCK/UNLOCK
SET
Automatic door lock/unlock function mode can be selected from the following in this mode.
• Off: non-operational
• Unlock Only: door unlock operation only
• Lock Only: door lock operation only
• Lock/Unlock: lock/unlock 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
Indicated [ON/OFF] condition of lock signal from door key cylinder.
KEY CYL UN-SW
Indicated [ON/OFF] condition of unlock signal from door key cylinder.
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-61
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)
INFOID:0000000003705533
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
WORK SUPPORT
Test item
Description
DOOR LOCK
This test is able to check door lock/unlock operation.
• The all door lock actuators are locked when “ALL LCK” on CONSULT-III screen is touched.
• The all door lock actuators are unlocked when “ALL UNLK” on CONSULT-III screen is touched.
• The door lock actuator (driver side) is unlocked when “DR UNLK” on CONSULT-III screen is
touched.
• The door lock actuator (passenger side) is unlocked when “AS UNLK” on CONSULT- III screen
is touched.
• The door lock actuator (rear LH and RH) is unlocked when “OTR ULK” on CONSULT-III screen
is touched.
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
SELF-DIAG RESULTS
Displays the diagnosis results judged by BCM.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitor item
Description
REMO CONT ID CONFIR
It can be checked whether Intelligent Key ID code is registered or not in this mode.
AUTO LOCK SET
Auto door lock time can be changed in this mode.
• MODE 1: 1 minute
• MODE 2: 5 minutes
• MODE 3: 30 seconds
• MODE 4: 2 minutes
LOCK/UNLOCK BY I-KEY
Door lock/unlock function by door request switch (driver side, passenger side and back door) mode
can be changed to operate (ON) or not operate (OFF) in this mode.
ENGINE START BY I-KEY
Engine start function mode can be changed to operate (ON) or not operate (OFF) with this mode.
TRUNK/GLASS HATCH OPEN
Buzzer reminder function mode by back door request switch can be changed to operate (ON) or
not operate (OFF) with this mode.
PANIC ALARM SET
Panic alarm button pressing time on Intelligent Key remote control button can be selected from the
following with this mode.
• MODE 1: 0.5 sec.
• MODE 2: Non-operation
• MODE 3: 1.5 sec.
PW DOWN SET
Unlock button pressing time on Intelligent Key button can be selected from the following with this
mode.
• MODE 1: 3 sec.
• MODE 2: Non-operation
• MODE 3: 5 sec.
TRUNK OPEN DELAY
NOTE:
This item is displayed, but cannot be supported.
LO- BATT OF KEY FOB WARN
Intelligent Key low battery warning mode can be changed to operate (ON) or not operate (OFF)
with this mode.
ANTI KEY LOCK IN FUNCTI
Key reminder function mode can be changed to operate (ON) or not operate (OFF) with this mode.
Revision: 2008 October
2009 Murano
DLK-62
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
SELF-DIAG RESULT
DATA MONITOR
HAZARD ANSWER BACK
Hazard reminder function mode can be selected from the following with this mode.
• LOCK ONLY: Door lock operation only
• UNLOCK ONLY: Door unlock operation only
• LOCK/UNLOCK: Lock/unlock operation
• OFF: Non-operation
ANS BACK I-KEY LOCK
Buzzer reminder function (lock operation) mode by door request switch (driver side and passenger
side) can be selected from the following with this mode.
• Horn chirp: Sound horn
• Buzzer: Sound Intelligent Key warning buzzer
• OFF: Non-operation
ANS BACK I-KEY UNLOCK
Buzzer reminder function (unlock operation) mode by door request switch can be changed to op-
erate (ON) or not operate (OFF) with this mode.
SHORT CRANKING OUTPUT
Starter motor can operate during the times below.
• 70 msec
• 100 msec
• 200 msec
INSIDE ANT DIAGNOSIS
This function allows inside key antenna self-diagnosis.
HORN WITH KEYLESS LOCK
Horn reminder function mode by Intelligent Key button can be changed to operate (ON) or not op-
erate (OFF) with this mode.
Monitor item
Description
Monitor Item
Condition
REQ SW -DR
Indicates [ON/OFF] condition of door request switch (driver side).
REQ SW -AS
Indicates [ON/OFF] condition of door request switch (passenger side).
REQ SW -RR
NOTE:
This item is displayed, but cannot be monitored.
REQ SW -RL
NOTE:
This item is displayed, but cannot be monitored.
REQ SW -BD/TR
Indicates [ON/OFF] condition of back door request switch.
PUSH SW
Indicates [ON/OFF] condition of push-button ignition switch.
IGN RLY2 -F/B
Indicates [ON/OFF] condition of ignition relay 2.
ACC RLY-FB
NOTE:
This item is displayed, but cannot be monitored.
CLUCH SW
NOTE:
This item is displayed, but cannot be monitored.
BRAKE SW 1
Indicates [ON/OFF]* condition of brake switch power supply.
BRAKE SW 2
Indicates [ON/OFF] condition of brake switch.
DETE/CANCL SW
Indicates [ON/OFF] condition of P position.
SFT PN/N SW
Indicates [ON/OFF] condition of P or N position.
S/L -LOCK
Indicates [ON/OFF] condition of steering lock unit (LOCK).
S/L -UNLOCK
Indicates [ON/OFF] condition of steering lock unit (UNLOCK).
S/L RELAY -F/B
Indicates [ON/OFF] condition of ignition switch.
UNLK SEN -DR
Indicates [ON/OFF] condition of driver door UNLOCK status.
PUSH SW -IPDM
Indicates [ON/OFF] condition of push-button ignition switch.
IGN RLY1 -F/B
Indicates [ON/OFF] condition of ignition relay 1.
DETE SW -IPDM
Indicates [ON/OFF] condition of P position.
SFT PN -IPDM
Indicates [ON/OFF] condition of P or N position.
SFT P -MET
Indicates [ON/OFF] condition of P position.
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-63
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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*: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.
ACTIVE TEST
SFT N -MET
Indicates [ON/OFF] condition of N position.
ENGINE STATE
Indicates [STOP/START/CRANK/RUN] condition of engine states.
S/L LOCK-IPDM
Indicates [ON/OFF] condition of steering lock unit (LOCK).
S/L UNLK-IPDM
Indicates [ON/OFF] condition of steering lock unit (UNLOCK).
S/L RELAY-REQ
Indicates [ON/OFF] condition of steering lock relay.
VEH SPEED 1
Display the vehicle speed signal received from combination meter by numerical value [Km/h].
VEH SPEED 2
Display the vehicle speed signal received from ABS or VDC or CVT by numerical value [Km/h].
DOOR STAT-DR
Indicates [LOCK/READY/UNLOCK] condition of driver side door status.
DOOR STAT-AS
Indicates [LOCK/READY/UNLOCK] condition of passenger side door status.
ID OK FLAG
Indicates [SET/RESET] condition of key ID.
PRMT ENG STRT
Indicates [SET/RESET] condition of engine start possibility.
PRMT RKE STRT
NOTE:
This item is displayed, but cannot be monitored.
KEY SW -SLOT
Indicates [ON/OFF] condition of key slot.
TRNK/HAT MNTR
NOTE:
This item is displayed, but cannot be monitored.
RKE-LOCK
Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.
RKE-UNLOCK
Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.
RKE-TR/BD
NOTE:
This item is displayed, but cannot be monitored.
RKE-PANIC
Indicates [ON/OFF] condition of PANIC button of Intelligent Key.
RKE-P/W OPEN
Indicates [ON/OFF] condition of P/W DOWN signal from Intelligent Key.
RKE-MODE CHG
Indicates [ON/OFF] condition of MODE CHANGE signal from Intelligent Key.
RKE OPE COUN1
When remote keyless entry receiver receives the signal transmitted while operating on Intelligent Key, the
numerical value start changing.
RKE OPE COUN2
NOTE:
This item is displayed, but cannot be monitored.
Monitor Item
Condition
Test item
Description
BATTERY SAVER
This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT-III screen is touched.
PW REMOTO DOWN SET
This test is able to check power window down operation.
The power window down will be activated after “ON” on CONSULT-III screen is touched.
INSIDE BUZZER
This test is able to check warning chime in combination meter operation.
• Take away warning chime sounds when “TAKE OUT” on CONSULT-III screen is touched.
• Key warning chime sounds when “KEY WARN” on CONSULT-III screen is touched.
• P position warning chime sounds when “P RNG WARN” on CONSULT-III screen is touched.
• ACC warning chime sounds when “ACC WARN” on CONSULT-III screen is touched.
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer operation.
The Intelligent Key warning buzzer will be activated after “ON” on CONSULT-III screen is touched.
INDICATOR
This test is able to check warning lamp operation.
• “KEY” Warning lamp illuminates when “KEY ON” on CONSULT-III screen is touched.
• “KEY” Warning lamp flashes when “KEY IND” on CONSULT-III screen is touched.
INT LAMP
This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT-III screen is touched.
Revision: 2008 October
2009 Murano
DLK-64
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)
INFOID:0000000003318006
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
DATA MONITOR
LCD
This test is able to check meter display information
• Engine start information displays when “BP N” on CONSULT-III screen is touched.
• Engine start information displays when “BP I” on CONSULT-III screen is touched.
• Key ID warning displays when “ID NG” on CONSULT-III screen is touched.
• Steering lock information displays when “ROTAT” on CONSULT-III screen is touched.
• P position warning displays when “SFT P” on CONSULT-III screen is touched.
• Intelligent Key insert information displays when “INSRT” on CONSULT-III screen is touched.
• Intelligent Key low battery warning displays when “BATT” on CONSULT-III screen is touched.
• Take away through window warning displays when “NO KY” on CONSULT-III screen is touched.
• Take away warning display when “OUTKEY” on CONSULT-III screen is touched.
• OFF position warning display when “LK WN” on CONSULT-III screen is touched.
TRUNK/GLASS HATCH
This test is able to check back door opener actuator open operation.
This actuator opens when “ON” on CONSULT-III screen is touched.
FLASHER
This test is able to check hazard warning lamp operation.
The hazard warning lamps will be activated after “ON” on CONSULT-III screen is touched.
HORN
This test is able to check horn operation.
The horn will be activated after “ON” on CONSULT-III screen is touched.
IGN CONT2
This test is able to check ignition relay operation.
The ignition relay will be activated after “ON” on CONSULT-III screen is touched.
P RANGE
This test is able to check control device power supply
Control device power is supplied when “ON” on CONSULT-III screen is touched.
ENGINE SW ILLUMI
This test is able to check push-ignition switch illumination operation.
Push-ignition switch illumination illuminates when “ON” on CONSULT-III screen is touched.
LOCK INDICATOR
NOTE:
This item is displayed, but cannot be tested.
ACC INDICATOR
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT-III screen is touched.
IGNITION ON IND
This test is able to check indicator in push-ignition switch operation.
Indicator in push-button ignition switch illuminates when “ON” on CONSULT-III screen is touched.
KEY SLOT ILLUMI
This test is able to check key slot illumination operation.
Key slot illumination flash when “ON” on CONSULT-III screen is touched.
AUTOMATIC BACK DOOR
NOTE:
This item is displayed, but cannot be tested.
AUTOMATIC SLIDING DOOR
NOTE:
This item is displayed, but cannot be tested.
Test item
Description
Diagnosis mode
Function Description
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitor Item
Contents
PUSH SW
Indicates [ON/OFF] condition of push-button ignition switch.
UNLK SEN -DR
NOTE:
This item is displayed, but cannot be monitored.
VEH SPEED 1
Indicates [Km/h] condition of vehicle speed signal from combination meter.
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-65
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
*: With back door opener system
ACTIVE TEST
KEY CYL SW-TR
NOTE:
This item is displayed, but cannot be monitored.
TR CANCEL SW
NOTE:
This item is displayed, but cannot be monitored.
TR/BD OPEN SW
Indicates [ON/OFF] condition of back door opener switch.
TRNK/HAT MNTR
NOTE:
This item is displayed, but cannot be monitored.
RKE-TR/BD*
NOTE:
This item is displayed, but cannot be monitored.
Monitor Item
Contents
Test item
Description
TRUNK/GLASS HATCH
This test is able to check back door opener actuator open operation.
This actuator opens when “”
Revision: 2008 October
2009 Murano
DLK-66
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)
DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)
CONSULT-III Function (AUTOMATIC BACK DOOR CONTROL UNIT)
INFOID:0000000003412902
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with automatic back door control unit.
DATA MONITOR
SELF-DIAG RESULT
Diagnosis mode
Function Description
SELF-DIAG RESULTS
Displays the diagnosis results judged by automatic back door control unit.
CAN DIAG SUPPORT MNTR
Monitors the reception status of CAN communication viewed from automatic back door
control unit.
DATA MONITOR
The automatic back door control unit input/output signals are displayed.
ECU IDENTIFICATION
The automatic back door control unit part number is displayed.
Monitor Item
Unit
Description
VHCL SPEED MTR
[km/h]
Display the vehicle speed signal received from combination meter by nu-
merical value.
VHCL SPEED ABS
[km/h]
Display the vehicle speed signal received from ABS actuator and electrical
unit by numerical value [km/h].
MAIN SW
[ON/OFF]
Indicates condition of main switch.
AUTO BD SW
[ON/OFF]
Indicates condition of main switch.
BK DOOR CL SW
[ON/OFF]
Indicates condition of back door close switch.
UNLOCK SEN DR
[ON/OFF]
Indicates condition of unlock sensor (driver).
OPEN SW
[ON/OFF]
Indicates condition of open switch.
CLOSE SW
[ON/OFF]
Indicates condition of close switch.
HALF LATCH SW
[ON/OFF]
Indicates condition of half latch switch.
TOUCH SEN RH
[ON/OFF/OPEN]
Indicates condition of touch sensor RH.
TOUCH SEN LH
[ON/OFF/OPEN]
Indicates condition of touch sensor LH.
P RANGE IND
[ON/OFF]
Indicates condition of P range signal from combination meter.
RKE REQ
[OFF/MOVE/
REV]
Indicates condition of remote keyless entry signal from BCM.
IGN SW
[ON/OFF]
Indicates condition of IGN power supply.
ENCODER A
[LO/HI]
Indicates condition of encoder signal from encoder A.
ENCODER B
[LO/HI]
Indicates condition of encoder signal from encoder B.
BD OPENER SW
[ON/OFF]
Indicates condition of back door opener switch.
UNLOCK SEN BD
[LOCK/
UNLOCK]
Indicates condition of unlock sensor (back door).
DESTINATION
[JPN/NAM]
Indicates specification of destination of the parts.
HAZARD
[ON/OFF]
Indicates specification of hazard warning.
Revision: 2008 October
2009 Murano
U1000 CAN COMM CIRCUIT
DLK-67
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
BCM
BCM : Description
INFOID:0000000003318007
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to
LAN-25, "CAN Communication Signal Chart"
BCM : DTC Logic
INFOID:0000000003318008
DTC DETECTION LOGIC
BCM : Diagnosis Procedure
INFOID:0000000003318009
1.
PERFORM SELF DIAGNOSTIC
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Check “Self Diagnostic Result”.
Is “CAN COMM CIRCUIT” displayed?
YES
>> Refer to
LAN-16, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-40, "Intermittent Incident"
.
AUTOMATIC BACK DOOR CONTROL UNIT
AUTOMATIC BACK DOOR CONTROL UNIT : Description
INFOID:0000000003430064
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to
LAN-25, "CAN Communication Signal Chart"
AUTOMATIC BACK DOOR CONTROL UNIT : DTC Logic
INFOID:0000000003430065
DTC DETECTION LOGIC
AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000003430066
1.
PERFORM SELF DIAGNOSTIC
DTC
CONSULT-III display
description
DTC Detection Condition
Possible cause
U1000
CAN COMM CIRCUIT
When BCM cannot communicate CAN com-
munication signal continuously for 2 seconds
or more.
CAN communication system
DTC
CONSULT-III display
description
DTC Detection Condition
Possible cause
U1000
CAN COMM CIRCUIT
When automatic back door control unit cannot
communicate CAN communication signal con-
tinuously for 2 seconds or more.
CAN communication system
Revision: 2008 October
2009 Murano
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