Nissan Murano Z51 (2008 year). Manual — part 117
DLK-404
< FUNCTION DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
RKE-TR/BD
NOTE:
This item is displayed, but cannot be monitored.
RKE-PANIC
Indicates [ON/OFF] condition of PANIC button of keyfob.
RKE-P/W OPEN
Indicates [ON/OFF] condition of P/W DOWN signal from keyfob.
RKE-MODE CHG
Indicates [ON/OFF] condition of MODE CHANGE signal from keyfob.
RKE OPE COUN1
When remote keyless entry receiver receives the signal transmitted while operating on keyfob, the numer-
ical 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.
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.
LCD
This test is able to check meter display information
• Engine start information displays when “B&P N” on CONSULT-III screen is touched.
• Engine start information displays when “B&P 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 “OUTKY” 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 security hazard lamp operation.
The hazard 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-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-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.
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-405
< FUNCTION DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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MULTI REMOTE ENT
MULTI REMOTE ENT : CONSULT-III Function (BCM - MULTI REMOTE ENT)
INFOID:0000000003443465
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
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
Condition
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch (driver side).
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch (passenger side).
DOOR SW-RR
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL
Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-BK
Indicates [ON/OFF] condition of back door switch.
CDL LOCK SW
Indicates [ON/OFF] condition of door lock and unlock switch.
CDL UNLOCK SW
Indicates [ON/OFF] condition of door lock and unlock switch.
RKE-LOCK
Indicates [ON/OFF] condition of LOCK signal from keyfob.
RKE-UNLOCK
Indicates [ON/OFF] condition of UNLOCK signal from keyfob.
RKE-TR/BD
Indicates [ON/OFF] condition of TRUNK OPEN signal from keyfob.
RKE-PANIC
Indicates [ON/OFF] condition of PANIC button of keyfob.
RKE-P/W OPEN
Indicates [ON/OFF] condition of P/W DOWN signal from keyfob.
RKE-MODE CHG
Indicates [ON/OFF] condition of MODE CHANGE signal from keyfob.
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.
KEY CYL SW-TR
NOTE:
This item is displayed, but cannot be monitored.
Test item
Description
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.
LUGGAGE LAMP TEST
NOTE:
This item is displayed, but cannot be tested.
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.
FLASHER
This test is able to check flasher operation [LH/RH/OFF].
HORN
This test is able to check horn operation [ON/OFF].
Revision: 2008 October
2009 Murano
DLK-406
< FUNCTION DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)
INFOID:0000000003554299
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
DATA MONITOR
TRUNK/GLASS HATCH
This test is able to check trunk lid opener actuator open operation.
This actuator opens when “ON” on CONSULT-III screen is touched.
TRUNK/BACK DOOR
This test is able to check back door opener actuator open operation.
This actuator opens when “ON” on CONSULT-III screen is touched.
AUTOMATIC BACK DOOR
This test is able to check back door opener actuator open operation.
This actuator opens when “ON” on CONSULT-III screen is touched.
Test item
Description
Test item
Description
DOOR LOCK-UNLOCK SET
Selective unlock function mode can be changed to operate (WITH) or not operate (WITHOUT)
with this mode.
HORN CHIRP SET
Answer back function (horn) mode can be changed in this mode.
For the detail of the setting.
HAZARD LAMP SET
Answer back function (hazard) mode can be changed in this mode.
• MODE1: Non-operation
• MODE2: Lock (non-operation) Unlock (blink once)
• MODE3: Lock (blink towice) Unlock (non-operation)
• MODE4: Lock (blink towice) Unlock (blink once)
AUTO LOCK SET
Auto door lock time can be changed in this mode.
• MODE 1: 1 minute
• MODE 2: 5 minutes
PANIC ALARM SET
Panic alarm button pressing time on keyfob remote control button can be selected from the
following with this mode.
• MODE1: 0.5 sec.
• MODE2: 1.5 sec.
• MODE3: Non-operation
PW DOWN SET
Unlock button pressing time on keyfob button can be selected from the following with this
mode.
• MODE 1: 3 sec.
• MODE 2: Non-operation
• MODE 3: 5 se
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.
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.
Revision: 2008 October
2009 Murano
DIAGNOSIS SYSTEM (BCM)
DLK-407
< FUNCTION DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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ACTIVE TEST
TRNK/HAT MNTR
Indicates [ON/OFF] condition of back door switch.
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 open operation.
Revision: 2008 October
2009 Murano
DLK-408
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
U1000 CAN COMM CIRCUIT
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000003443470
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"
DTC Logic
INFOID:0000000003443471
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003443472
1.
PERFORM SELF DIAGNOSIS
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"
.
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 sec-
onds or more.
In CAN communication system, any item (or items)
of the following listed below is malfunctioning.
• Transmission
• Receiving (IPDM E/R)
• Receiving (ECM)
• Receiving (METER/M&A)
• Receiving (MULTI AV)
Revision: 2008 October
2009 Murano
U1010 CONTROL UNIT (CAN)
DLK-409
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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U1010 CONTROL UNIT (CAN)
Description
INFOID:0000000003443473
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"
DTC Logic
INFOID:0000000003443474
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000003443475
1.
REPLACE BCM
When DTC [U1010] is detected, replace BCM.
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
Special Repair Requirement
INFOID:0000000003443476
1.
REQUIRED WORK WHEN REPLACING INTELLIGENT KEY UNIT
Initialize control unit. Refer to CONSULT-III operation manual NATS-IVIS/NVIS.
>> WORK END
DTC
CONSULT-III display de-
scription
DTC Detection Condition
Possible cause
U1010
CONTROL UNIT (CAN)
When detecting error during the initial diagnosis of CAN control-
ler of BCM.
BCM
Revision: 2008 October
2009 Murano
DLK-410
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Procedure
INFOID:0000000003470135
1.
CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not fusing.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connectors.
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Terminal No.
Signal name
Fuse and fusible link No.
1
Battery power supply
L
11
10
(+)
(
−
)
Voltage
(Approx.)
BCM
Connector
Terminal
M118
1
Ground
Battery voltage
M119
11
BCM
Ground
Continuity
Connector
Terminal
M119
13
Existed
Revision: 2008 October
2009 Murano
DOOR SWITCH
DLK-411
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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DOOR SWITCH
Description
INFOID:0000000003703424
Detects door open/close condition.
Component Function Check
INFOID:0000000003703425
1.
CHECK FUNCTION
With CONSULT-III
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR” and “DOOR SW-
BK”) in Data Monitor” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door switch is OK.
NO
>> Refer to
DLK-411, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003703426
1.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check signal between malfunctioning door switch harness connector and ground with oscilloscope.
Monitor item
Condition
DOOR SW-DR
CLOSE
→
OPEN: OFF
→
ON
DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
DOOR SW-BK
Revision: 2008 October
2009 Murano
DLK-412
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DOOR SWITCH
Is the inspection result normal?
YES-1 >> Back door: GO TO 3.
YES-2 >> Other doors: GO TO 4.
NO
>> GO TO 2.
2.
CHECK DOOR SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and door switch harness connector.
(+)
(–)
Voltage (V)
(Approx.)
Door switch
Connector
Terminal
Driver side
B34
2
Ground
Passenger side
B220
2
Rear LH
B221
2
Rear RH
B71
2
Back door
D180
3
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
Revision: 2008 October
2009 Murano
DOOR SWITCH
DLK-413
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly (back door switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR SWITCH
DLK-413, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>>
Replace malfunctioning door switch.
• Door switch: Refer to
DLK-586, "Removal and Installation"
.
• Back door lock assembly (back door switch): Refer to
DLK-579, "DOOR LOCK : Removal and
.
5.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000003703427
1.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door switch connector.
3.
Check door switch terminals.
BCM
Door switch
Continuity
Connector
Terminal
Connector
Terminal
M123
150
B34 (Driver side)
2
Existed
124
B220 (Passenger side)
M121
69
B221 (Rear LH)
68
B71 (Rear RH)
66
D180 (Back door)
3
BCM
Ground
Continuity
Connector
Terminal
M123
150 (Driver side)
Not existed
124 (Passenger side)
M121
69 (Rear LH)
68 (Rear RH)
66 (Back door)
Back door lock assembly (back door switch)
Ground
Continuity
Connector
Terminal
D180
4
Existed
Revision: 2008 October
2009 Murano
DLK-414
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DOOR SWITCH
Is the inspection result normal?
YES
>> INSPECTION END
NO
>>
Replace malfunction door switch.
• Door switch: Refer to
DLK-586, "Removal and Installation"
• Back door lock assembly (back door switch): Refer to
DLK-586, "Removal and Installation"
Terminal
Door switch condition
Continuity
Door switch
Each door
2
Ground part of door
switch
Pressed
Not existed
Released
Existed
Back door
3
4
Pressed
Not existed
Released
Existed
Revision: 2008 October
2009 Murano
DOOR LOCK AND UNLOCK SWITCH
DLK-415
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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DOOR LOCK AND UNLOCK SWITCH
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000003470106
Transmits door lock/unlock operation to BCM.
DRIVER SIDE : Component Function Check
INFOID:0000000003470107
1.
CHECK FUNCTION
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door lock and unlock switch is OK.
NO
>> Refer to
DLK-415, "DRIVER SIDE : Diagnosis Procedure"
.
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000003470108
1.
CHECK POWER WINDOW SWITCH
1.
Turn ignition switch ON.
2.
Check power window operation.
Does power window (driver side) operate?
YES
>> Replace power window main switch.
NO
>> Go to
DLK-110, "DRIVER SIDE : Diagnosis Procedure"
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000003470110
Transmits door lock/unlock operation to BCM.
PASSENGER SIDE : Component Function Check
INFOID:0000000003470111
1.
CHECK FUNCTION
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door lock and unlock switch is OK.
NO
>> Refer to
DLK-415, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000003470112
1.
CHECK POWER WINDOW SWITCH
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
Revision: 2008 October
2009 Murano
DLK-416
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DOOR LOCK AND UNLOCK SWITCH
1.
Turn ignition switch ON.
2.
Check passenger side power window operation.
Does power window (passenger side) operate?
YES
>> Replace power window switch (passenger side)
NO
>> Go to
DLK-110, "PASSENGER SIDE : Diagnosis Procedure"
.
Revision: 2008 October
2009 Murano
DOOR LOCK ACTUATOR
DLK-417
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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DOOR LOCK ACTUATOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000003470136
Locks/unlocks the door with the signal from BCM.
DRIVER SIDE : Component Function Check
INFOID:0000000003470137
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test (“DOOR LOCK”).
2.
Touch “ALL LCK” or “ALL UNLK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-417, "DRIVER SIDE : Diagnosis Procedure"
.
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000003470138
1.
CHECK OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (driver side) connector.
3.
Check voltage between front door lock assembly (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front door lock assembly (driver side). Refer to
DLK-568, "DOOR LOCK : Removal and
NO
>> GO TO 2.
2.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and front door lock assembly (driver side) harness
connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
NO
>> Repair or replace harness.
PASSENGER SIDE
(+)
(–)
Condition of door lock
and unlock switch
Voltage (V)
(Approx.)
Front door lock assembly
Connector
Terminal
D9
1
Ground
LOCK
0
→
Battery voltage
→
0
2
UNLOCK
0
→
Battery voltage
→
0
BCM
Front door lock assembly (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M119
8
D9
1
Existed
9
2
BCM
Ground
Continuity
Connector
Terminal
M119
8
Not existed
9
Revision: 2008 October
2009 Murano
DLK-418
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DOOR LOCK ACTUATOR
PASSENGER SIDE : Description
INFOID:0000000003470139
Locks/unlocks the door with the signal from BCM.
PASSENGER SIDE : Component Function Check
INFOID:0000000003470140
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test (“DOOR LOCK”).
2.
Touch “ALL LCK” or “ALL UNLK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-418, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000003470141
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (passenger side).
3.
Check voltage between front door lock assembly (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front door lock assembly (passenger side). Refer to
.
NO
>> GO TO 2.
2.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and front door lock assembly (passenger side) har-
ness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
NO
>> Repair or replace harness.
REAR LH
REAR LH : Description
INFOID:0000000003470142
Locks/unlocks the door with the signal from BCM.
(+)
(–)
Condition of door lock and
unlock switch
Voltage (V)
(Approx.)
Front door lock assembly (passenger side)
Connector
Terminal
D48
5
Ground
LOCK
0
→
Battery voltage
→
0
6
UNLOCK
0
→
Battery voltage
→
0
BCM
Front door lock assembly (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
M119
8
D48
5
Existed
5
6
BCM
Ground
Continuity
Connector
Terminal
M119
8
Not existed
5
Revision: 2008 October
2009 Murano
DOOR LOCK ACTUATOR
DLK-419
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
REAR LH : Component Function Check
INFOID:0000000003470143
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test (“DOOR LOCK”).
2.
Touch “ALL LCK” or “ALL UNLK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-419, "REAR LH : Diagnosis Procedure"
.
REAR LH : Diagnosis Procedure
INFOID:0000000003470144
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear door lock assembly LH.
3.
Check voltage between rear door lock assembly LH harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear door lock assembly LH. Refer to
DLK-574, "DOOR LOCK : Removal and Installa-
.
NO
>> GO TO 2.
2.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and rear door lock assembly LH harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-96, "Removal and Installation"
NO
>> Repair or replace harness.
REAR RH
REAR RH : Description
INFOID:0000000003470145
Locks/unlocks the door with the signal from BCM.
REAR RH : Component Function Check
INFOID:0000000003470146
1.
CHECK FUNCTION
(+)
(–)
Condition of door lock and
unlock switch
Voltage (V)
(Approx.)
Rear door lock assembly LH
Connector
Terminal
D85
1
Ground
Lock
0
→
Battery voltage
→
0
2
Unlock
0
→
Battery voltage
→
0
BCM
Rear door lock assembly LH
Continuity
Connector
Terminal
Connector
Terminal
M119
8
D85
1
Existed
10
2
BCM
Ground
Continuity
Connector
Terminal
M119
8
Not existed
10
Revision: 2008 October
2009 Murano
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