Murano Cross Cabriolet Z51 (2013 year). Manual — part 84
COMPONENT PARTS
SRC-9
< SYSTEM DESCRIPTION >
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Seat belt pre-tensioner LH/RH
• Receives signal from air bag diagnosis sensor unit and deploys seat belt pre-ten-
sioner and lap pre-tensioner.
• In the case of a frontal collision or side collision that exceeds specified impact level,
the air bag diagnosis sensor unit detects the deceleration caused by collision. It re-
strains the passenger with seat belt easing the stress on passengers chest with
load limiter.
Side air bag module LH/RH
• Receives signal from air bag diagnosis sensor unit and deploys air bag.
• In case of side collision where acceleration is more than the specified level, the ig-
nition materials are ignited by electric ignition system. The system burns the gas
generating materials resulting in a chemical reaction. This generates hot gases that
flow into the air bag through a filter and expand the bag.
Pop-up roll bar
It receives signal from diagnosis sensor unit and deploys.
Component
Function
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-10
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
System Diagram
INFOID:0000000008461768
System Description
INFOID:0000000008461769
Supplemental Restraint System (SRS) activates air bag module and seat belt pre-tensioner when it detects a
frontal collision or a side collision that is more than the specified limit.
Together with other safety devices, it reduces the impact that occupant receives when vehicle collision occurs.
Air bag diagnosis sensor unit supplies power supply to air bag module and pre-tensioner seat belt when decel-
eration that is more than the specified limit is detected by G sensor in air bag diagnosis sensor unit, crash
zone sensor, satellite sensor, or front door satellite sensor.
JMHIA2074GB
Revision: 2012 October
2013 Murano CrossCabriolet
SYSTEM
SRC-11
< SYSTEM DESCRIPTION >
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Air bag module is composed of electric igniter (squib), filter, pyrotechnic material, and gas generating material.
When air bag module receives a signal from air bag diagnosis sensor unit, air bag module ignites pyrotechnic
material using electric igniter (squib) so that gas generating material generates high temperature nitrogen gas.
The gas through filter activates air bag. At the same time, pre-tensioner seat belt receives power supply from
air bag diagnosis sensor unit, gas generator is activated, and then gas is generated.
Balls in pipe are moved according to generated gas pressure and strike pinion gear on ELR shaft.
ELR shaft rotates and retracts seat belt.
AIR BAG DIAGNOSIS SENSOR UNIT FUNCTIONS
Air bag diagnosis sensor unit has the following functions.
• Detects a collision and supplies the energy for deploying air bag and seat belt pre-tensioner.
• Detects and records electrical malfunction in air bag system and seat belt pre-tensioner system, and blinking
air bag warning lamp.
• Detects and records the deployment of air bag and seat belt pre-tensioner, and turns ON air bag warning
lamp.
• Indicates malfunctioning portion via the number of blinks from the air bag warning lamp in the diagnosis
mode.
• Indicates the malfunction record via CONSULT.
• Suppresses the deployment of passenger air bag when passenger seat is empty or occupied by child or
child-seat.
• When passenger seat is occupied by child or child seat, turns ON passenger air bag OFF indicator.
• When judges that passenger seat is occupied by a adult or a child and passenger seat belt is not fasten,
turns ON seat belt warning lamp. Further information for the seat belt warning system.
COLLISION MODES
The operation of SRS is different depending on the collision modes applications. For example, the driver air
bag module, passenger air bag module, and seat belt pre-tensioner are activated in a frontal collision or side
collision.
SRS configurations that are activated for the following collision modes.
×
: Apply —: Not apply
OCCUPANT CLASSIFICATION SYSTEM
Occupant Classification System has the following functions.
• Suppresses the deployment of passenger air bag when passenger seat is empty, or when occupied by child
and child-seat.
• Turns on front passenger air bag OFF indicator when passenger seat is occupied by child-seat and child.
• Indicates malfunction portion via the number of blinks from the air bag warning lamp in the diagnosis mode.
• Indicates the malfunctioning record via CONSULT.
NOTE:
Operation of air bag diagnosis sensor unit when air bag diagnosis sensor unit receives information from Occu-
pant Classification System.
SRS configuration
Frontal collision
Left side collision
Right side collision
Roll over
Driver air bag module
×
—
—
—
Passenger air bag module
×
—
—
—
Seat belt pre-tensioner LH
×
×
—
×
Seat belt pre-tensioner RH
×
—
×
×
Side air bag module LH
—
×
—
—
Side air bag module RH
—
—
×
—
Door-mounted curtain air bag module LH
—
×
—
×
Door-mounted curtain air bag module RH
—
—
×
×
Pop-up roll bar LH
—
—
—
×
Pop-up roll bar RH
—
—
—
×
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-12
< SYSTEM DESCRIPTION >
SYSTEM
Status
(front passenger seat)
Passenger air bag
Front passenger air
bag OFF indicator
Air bag warning lamp
Seat belt warning lamp
(when front passenger
seat is unbuckled)
Empty
Suppress
OFF
OFF
OFF
Child/ child-seat
Suppress
ON
OFF
ON
Adult
Enable to deploy
OFF
OFF
ON
Malfunction
Suppress
ON
Blinking
OFF
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SYSTEM (AIR BAG)
SRC-13
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (AIR BAG)
Description
INFOID:0000000008461770
CAUTION:
• Never use electrical test equipment on any circuit related to the SRS unless instructed in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
• Never repair, splice or modify the SRS wiring harness. If the harness is damaged, replace it with a
new one.
• Keep ground portion clean.
DIAGNOSIS FUNCTION
• The SRS self-diagnostic results can be read with air bag warning lamp and/or CONSULT.
• The user mode is exclusively prepared for the customer (driver). This mode warns the driver of a system
malfunction through the operation of the air bag warning lamp.
• The diagnosis mode allows the technician to locate and inspect the malfunctioning part.
• The mode applications for the air bag warning lamp and CONSULT are as per the following items.
×
: Application, —: Not application
On Board Diagnosis Function
INFOID:0000000008461771
ON-BOARD DIAGNOSIS
There are two self diagnosis functions with air bag warning lamp as per the following items.
• USER MODE
• DIAGNOSIS MODE
METHOD OF STARTING
• Diagnosis mode changes from user mode to diagnosis mode when changing operation is performed.
• In user mode, when SRS air bag warning lamp is not blinking, changing to diagnosis mode by ignition switch
operation is not possible.
• In diagnosis mode, when repair is complete and system is normal, the mode changes to user mode when
ignition switch is turned from OFF to ON.
Procedure to Change Diagnosis Mode
1.
Turn ignition switch from OFF to ON.
2.
SRS air bag lamp turns ON for 7 second and turns OFF, then turn ignition switch OFF within 1second after
the lamp turns OFF.
3.
After turning ignition switch OFF, wait for 3 seconds or more.
4.
Repeat operation 1 to 3 for 2 times so that operation 1 to 3 is repeated for 3times in total.
5.
Turn ignition switch from OFF to ON. Diagnosis mode changes.
USER MODE
In USER MODE, air bag warning lamp on combination meter blinks when a malfunction is detected and warns
the customer (driver).
How to Read Air Bag Warning Lamp
1.
Turn the ignition switch from OFF to ON, and check that the air bag warning lamp blinks.
2.
Compare the air bag warning lamp blinking pattern with the examples.
Air Bag Warning Lamp Examples
Diagnosis tool
User mode
Diagnosis mode
Air bag warning lamp
×
×
CONSULT
–
×
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (AIR BAG)
DIAGNOSIS MODE
The diagnosis mode can only be switched when a malfunction is detected in the user mode. Malfunctioning
system is indicated according to blinking pattern of air bag warning lamp.
How to Read Air Bag Warning Lamp
1.
Follow the procedures of “PROCEDURE TO CHANGE DIAGNOSIS MODE”, and switch to the diagnosis
mode.
2.
Turn ignition switch ON. Check the blinking pattern of air bag warning lamp.
There are 2 blinking patterns for the air bag warning lamp as per the following items.
• Front air bag system: 3 second blink followed by a 0.5 second blink repeated.
Air bag warning lamp operation (user mode)
SRS condition
Reference item
• No malfunction is detected
• No further action is necessary
—
• The system is malfunctioning
• Self diagnostic result is not erased af-
ter repair
Erase “Self Diagnostic Result”
Refer to
, How to Erase Self-diagnostic
Result
Low battery voltage (Less than 9 V) or
high battery voltage (more than 16V)
Check “Cause of Warning Lamp”
with CONSULT
Refer to
Occupant Classification function is dis-
abled
Refer to
Intermittent malfunction is detected in
the past
Go to
GI-40, "Intermittent Incident"
• Air bag is deployed
• Seat belt pre-tensioner is deployed
Go to
or
• Air bag diagnosis sensor unit is mal-
functioning
• Air bag power supply circuit is mal-
functioning
• Air bag warning lamp circuit is mal-
functioning
Go to
• Air bag diagnosis sensor unit is mal-
functioning
• Air bag warning lamp circuit is mal-
functioning
Go to
SHIA0011E
SHIA0012E
SHIA0013E
SHIA0014E
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SYSTEM (AIR BAG)
SRC-15
< SYSTEM DESCRIPTION >
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• Side air bag system: Two 1.5 second blinks followed by a 0.5 second blink repeated.
Front air bag system
Side air bag system
How to Erase Self-diagnostic Result
After a malfunction is repaired, turn the ignition switch OFF for one second or more, then turn ignition switch
ON. The diagnosis mode returns to the user mode. At that time the self-diagnostic result is cleared.
EXAMPLE OF AIR BAG WARNING LAMP OPERATION IN THE DIAGNOSIS MODE
System Normal
When system is normal.
Single System Malfunction
• Front air bag system
Number of 0.5 second blinks
Malfunctioning items
0
• Self-diagnostic result is not erased after repair
• Intermittent malfunction is detected in the past
1
Seat belt pre-tensioner RH
2
Driver air bag module
3
Seat belt pre-tensioner LH
5
Occupant classification system control unit
6
Crash zone sensor
7
Air bag diagnosis sensor unit
8
Passenger air bag module
11
Front passenger air bag OFF indicator
17
Air bag diagnosis sensor unit
Number of 0.5-second blinks
Malfunctioning items
1
Side air bag module RH
2
Side air bag module LH
3
Satellite sensor RH
4
Satellite sensor LH
5
Curtain air bag module RH
6
Curtain air bag module LH
9
Front door satellite sensor RH
10
Front door satellite sensor LH
14
Door-mounted curtain air bag module RH
15
Door-mounted curtain air bag module LH
18
Pop-up roll bar RH
19
Pop-up roll bar LH
20
Front door satellite sensor LH/RH
JMHIA0945GB
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-16
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (AIR BAG)
When air bag diagnosis sensor unit system (Item display 1) is malfunctioning.
• Side air bag system
When curtain air bag module LH system (Item display 1) is malfunctioning.
Multiple Systems Malfunction
• Front air bag system
When driver air bag module (Item display 1) and air bag diagnosis sensor unit system (Item display 2) are
malfunctioning.
• Side air bag system
When satellite sensor LH (Item display1) and curtain air bag module LH system (Item display 2) are malfunc-
tioning.
• Front air bag system and side air bag system
JMHIA1822GB
JMHIA1823GB
JMHIA1824GB
JMHIA1825GB
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SYSTEM (AIR BAG)
SRC-17
< SYSTEM DESCRIPTION >
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When driver air bag module (Item display 1) and satellite sensor RH (Item display2) are malfunctioning.
CONSULT Function
INFOID:0000000008461772
APPLICATION ITEM
CONSULT performs the following functions.
CAUSE OF WARNING LAMP ILLUMINATION
The SRS air bag warning lamp blinks when the ignition voltage is a voltage value (9V or less, or 16 V or more)
at which the SRS air bag cannot operate normally.After blinking, if the ignition voltage returns to normal, SRS
air bag warning lamp turns OFF.DTC memory is not performed while the abnormal ignition voltage is
detected.The mode cannot be switched to trouble diagnosis mode when the ignition switch is operated.“No
DTC” is displayed when checking “Self-diagnosis result” using CONSULT.
NOTE:
• SRS air bag warning may blink when the condition is out of detection area* of the satellite sensor in door.
The system is normal if SRS air bag warning lamp turns OFF after the condition returns within detection area
of the satellite sensor in door.
• SRS air bag warning lamp blinks when the zero point reset is incomplete after replacing the occupant detec-
tion system control unit.(SRS air bag warning lamp turns OFF after the zero point reset is complete.)
• *: Pressure inside of door is excessively low and air bag system cannot be operated normally (example: alti-
tude is approximately 4,000 m or more).
JMHIA0950GB
Diagnosis mode
Description
Ecu Identification
Air bag diagnosis sensor unit ECU discriminated number (identification number) or part number
is displayed. Air bag diagnosis sensor unit has individual ECU discriminated number (identifica-
tion number) or part number based on model and equipment.
Self Diagnostic Result
• Self-diagnosis result is displayed.
Refer to
• “No DTC” is displayed when repair is completed by part replacement or other operations.
• “SELF-DIAG RESULT [PAST]” is displayed until “Erase” is performed.
CAUTION:
When “No DTC” is displayed after repair, always perform “Erase”. If this is not done, SRS
air bag warning lamp remains blinking when user mode is resumed.
TROUBLE DIAG RECORD
With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can
be displayed on CONSULT screen.
SELF-DIAG RESULT [CAN]
This item is displayed, but cannot be supported.
Cause of Warning Lamp
It displays the cause of warning lamp illumination that is not recorded in memory.
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (AIR BAG)
Display item
Display content
Actions by worker
IGN VOLT COND
The ignition voltage recognized by air bag system (air bag
control unit) is displayed or a message stating that condi-
tion is out of detection range of satellite sensor in door is
displayed.
• OK: Normal
• LOW: The ignition voltage is low, high, or out of detec-
tion range of satellite sensor in door
Perform the check at an altitude of 4,000 m or
less.
• Check battery voltage if the ignition voltage
status is displayed as “LOW”.
• Check battery voltage if the ignition voltage
status is“OK” and the number of times detect-
ed is 1 or more. This is because an ignition
voltage error may be detected in the past.
NOTE:
If battery voltage is normal, the cause may be
that out of detection range of satellite sensor
in door is detected.
IGN VOLT TIME
Total number of times is displayed, summing up the num-
ber of times ignition voltage error is detected and the num-
ber of times that out of detection range of satellite sensor
in door is detected.
(Detection record is erased and counter returns to “0” by
“ERASE MEMORY” in “Self-diagnosis results” using CON-
SULT.)
LOW V RECORED
Number of times ignition switch ON is displayed after igni-
tion voltage error or out of detection range of satellite sen-
sor in door is detected.
(Detection record is erased and counter returns to “0” by
“ERASE MEMORY” in “Self-diagnosis results” using CON-
SULT.)
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SENSOR UNIT
SRC-19
< ECU DIAGNOSIS INFORMATION >
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ECU DIAGNOSIS INFORMATION
DIAGNOSIS SENSOR UNIT
DTC Index
INFOID:0000000008461773
DTC
Diagnostic item
Explanation
Reference page
—
NO DTC IS DETECTED.
When malfunction is
indicated by the “AIR
BAG” warning lamp in
the user mode
Low battery voltage (Less than 9 V) or
high battery voltage (more than 16V)
Malfunction occurs in occupant clas-
sification system
SRC-179, "Di-
agnosis Proce-
dure"
Self-diagnostic result is not erased af-
ter repair
SRC-13, "On
Board Diagnosis
Function"
Intermittent malfunction is detected in
the past
GI-40, "Intermit-
tent Incident"
No malfunction is detected
—
B1001-B1015
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
•
•
•
B1017
B1020
B1021
OCCUPANT SENS C/U
[UNIT FAIL]
Malfunction occurs in occupant classification system control
unit
B1018
OCCUPANT SENS
[UNIT FAIL]
Malfunction occurs in occupant classification system seat sen-
sor
B1022
OCCUPANT SENS C/U
[COMM FAIL]
Malfunction occurs in Occupant Classification System control
unit, circuit of Occupant Classification System control unit air
bag diagnosis sensor unit, or air bag diagnosis sensor unit
B1023
PASS A/B INDCTR CKT
Passenger air bag OFF indicator circuit is open or shorted to
ground or the circuits are shorted each other
B1025
B1032
B1048
OCS SENSOR
Malfunction occurs in Occupant Classification System control
unit, circuit of Occupant Classification System control unit air
bag diagnosis sensor unit, or air bag diagnosis sensor unit
B1026-B1031
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1033
B1034
CRASH ZONE SEN
[UNIT FAIL]
Crash zone sensor is malfunctioning
B1035
CRASH ZONE SEN
[COMM FAIL]
Crash zone sensor is malfunctioning
B1036
CRASH ZONE SEN
[UNMATCH]
Crash zone sensor is out of the specified specification
B1037
B1039
B1041
CRASH ZONE SENS1
Crash zone sensor is malfunctioning
B1042-B1047
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1049
B1054
DRIVER AIRBAG MODULE
[OPEN]
Driver air bag module circuit is open (including the spiral cable)
B1050
B1055
DRIVER AIRBAG MODULE
[VB-SHORT]
Driver air bag module circuit is shorted to power supply circuit
(including the spiral cable)
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-20
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
B1051
B1056
DRIVER AIRBAG MODULE
[GND-SHORT]
Driver air bag module circuit is shorted to ground (including the
spiral cable)
B1052
B1057
DRIVER AIRBAG MODULE
[SHORT]
Driver air bag module circuits are shorted to each other (includ-
ing spiral cable)
B1058-B1063
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1065
B1070
ASSIST A/B MODULE
[OPEN]
Passenger air bag module circuit is open
B1066
B1071
ASSIST A/B MODULE
[VB-SHORT]
Passenger air bag module circuit is shorted to power supply
circuit
B1067
B1072
ASSIST A/B MODULE
[GND-SHORT]
Passenger air bag module circuit is shorted to ground
B1068
B1073
ASSIST A/B MODULE
[SHORT]
Passenger air bag module circuits are shorted to each other
B1074-B1079
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1080
B1096
DRIVER AIRBAG MODULE
[SHORT]
Driver air bag module circuits are shorted to each other (includ-
ing spiral cable)
B1081
PRE-TEN FRONT RH
[OPEN]
Seat belt pre-tensioner RH circuit is open
B1082
PRE-TEN FRONT RH
[VB-SHORT]
Seat belt pre-tensioner RH circuit is shorted to power supply
circuit
B1083
PRE-TEN FRONT RH
[GND-SHORT]
Seat belt pre-tensioner RH circuit is shorted to ground
B1084
PRE-TEN FRONT RH
[SHORT]
Seat belt pre-tensioner RH circuits are shorted to each other
B1086
PRE-TEN FRONT LH
[OPEN]
Seat belt pre-tensioner LH circuit is open
B1087
PRE-TEN FRONT LH
[VB-SHORT]
Seat belt pre-tensioner LH circuit is shorted to power supply
circuit
B1088
PRE-TEN FRONT LH
[GND-SHORT]
Seat belt pre-tensioner LH circuit is shorted to ground
B1089
PRE-TEN FRONT LH
[SHORT]
Seat belt pre-tensioner LH circuits are shorted to each other
B1090-B1095
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1106-B1111
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1113
B1114
SATELLITE SENS RH
[UNIT FAIL]
Satellite sensor RH is malfunctioning
B1115
SATELLITE SENS RH
[COMM FAIL]
Satellite sensor RH is malfunctioning
B1116
SATELLITE SENS RH
[UNMATCH]
Satellite sensor RH is out of the specified specification
B1118
B1119
SATELLITE SENS LH
[UNIT FAIL]
Satellite sensor LH is malfunctioning
B1120
SATELLITE SENS LH
[COMM FAIL]
Satellite sensor LH is malfunctioning
B1121
SATELLITE SENS LH
[UNMATCH]
Satellite sensor LH is out of the specified specification
B1122-B1127
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
DTC
Diagnostic item
Explanation
Reference page
Revision: 2012 October
2013 Murano CrossCabriolet
DIAGNOSIS SENSOR UNIT
SRC-21
< ECU DIAGNOSIS INFORMATION >
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B1129
SIDE MODULE RH
[OPEN]
Side air bag module RH circuit is open
B1130
SIDE MODULE RH
[VB-SHORT]
Side air bag module RH circuit is shorted to power supply cir-
cuit
B1131
SIDE MODULE RH
[GND-SHORT]
Side air bag module RH circuit is shorted to ground
B1132
SIDE MODULE RH
[SHORT]
Side air bag module RH circuits are shorted to each other
B1134
SIDE MODULE LH
[OPEN]
Side air bag module LH circuit is open
B1135
SIDE MODULE LH
[VB-SHORT]
Side air bag module LH circuit is shorted to power supply circuit
B1136
SIDE MODULE LH
[GND-SHORT]
Side air bag module LH circuit is shorted to ground
B1137
SIDE MODULE LH
[SHORT]
Side air bag module LH circuits are shorted to each other
B1138-B1143
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1144
CONTROL UNIT
[MISS INSTALLATION]
Air bag diagnosis sensor unit is malfunctioning or out of the
specified specification
B1154-B1159
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1170-B1175
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1186-B1191
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1202-B1207
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1209
FRONTAL COLLISION DETEC-
TION
Seat belt pre-tensioner, driver air bag and passenger air bag
are deployed
B1210
SIDE COLLISION DETECTION
Side air bag, curtain air bag and seat belt pre-tensioner are de-
ployed
B1211
ROLLOVER
DETECTION
Seat belt pre-tensioner side curtain air bag module are de-
ployed because of rollover detection
B1212-B1214
RH1 SAT-SENS
Satellite sensor RH is malfunctioning
B1215-B1217
LH1 SAT-SENS
Satellite sensor LH is malfunctioning
B1218-B1223
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1234-B1239
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1250-B1255
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1257
FR-RH DOOR MNT MODULE
[OPEN]
Door mounted curtain air bag RH circuit is open
B1258
FR-RH DOOR MNT MODULE
[VB-SHORT]
Door mounted curtain air bag RH circuit is shorted to power
supply circuit
B1259
FR-RH DOOR MNT MODULE
[GND-SHORT]
Door mounted curtain air bag RH circuit is shorted to ground
B1260
FR-RH DOOR MNT MODULE
[SHORT]
Door mounted curtain air bag RH circuits are shorted to each
other
DTC
Diagnostic item
Explanation
Reference page
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-22
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
B1262
FR-LH DOOR MNT MODULE
[OPEN]
Door mounted curtain air bag LH circuit is open
B1263
FR-LH DOOR MNT MODULE
[VB-SHORT]
Door mounted curtain air bag LH circuit is shorted to power
supply circuit
B1264
FR-LH DOOR MNT MODULE
[GND-SHORT]
Door mounted curtain air bag LH circuit is shorted to ground
B1265
FR-LH DOOR MNT MODULE
[SHORT]
Door mounted curtain air bag LH circuits are shorted to each
other
B1289
RH POP-UP BAR
[OPEN]
Pop-up bar RH circuit is open
B1290
RH POP-UP BAR
[VB-SHORT]
Pop-up bar RH circuit is shorted to power supply circuit
B1291
RH POP-UP BAR
[GND-SHORT]
Pop-up bar RH circuit is shorted to ground
B1292
RH POP-UP BAR
[SHORT]
Pop-up bar RH circuits are shorted to each other
B1294
LH POP-UP BAR
[OPEN]
Pop-up bar LH circuit is open
B1295
LH POP-UP BAR
[VB-SHORT]
Pop-up bar LH circuit is shorted to power supply circuit
B1296
LH POP-UP BAR
[GND-SHORT]
Pop-up bar LH circuit is shorted to ground
B1297
LH POP-UP BAR
[SHORT]
Pop-up bar LH circuits are shorted to each other
B1298
POP-UP BAR
[DEPLOYED]
Pop-up bar is deployed
B1336
B1337
FR-RH DOOR SATEL SENS
[SENSOR MALFUNCTION]
Front door satellite sensor RH is malfunctioning
B1338
B1340
B1341
B1342
FR-RH DOOR SATEL SENS
[COMM MALFUNCTION]
Front door satellite sensor RH is malfunctioning
B1339
FR-RH DOOR SATEL SENS
[MIS-INSTALLATION]
Front door satellite sensor RH is out of the specified specifica-
tion
B1343
B1344
FR-LH DOOR SATEL SENS
[SENSOR MALFUNCTION]
Front door satellite sensor LH is malfunctioning
B1345
B1347
B1348
B1349
FR-LH DOOR SATEL SENS
[COMM MALFUNCTION]
Front door satellite sensor LH is malfunctioning
B1346
FR-LH DOOR SATEL SENS
[MIS-INSTALLATION]
Front door satellite sensor LH is out of the specified specifica-
tion
B1350
B1351
FR DOOR SATEL SENS
Front door satellite sensor is malfunctioning
DTC
Diagnostic item
Explanation
Reference page
Revision: 2012 October
2013 Murano CrossCabriolet
SRS AIR BAG SYSTEM
SRC-23
< WIRING DIAGRAM >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
WIRING DIAGRAM
SRS AIR BAG SYSTEM
Wiring Diagram
INFOID:0000000008461774
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JRHWC0346GB
Revision: 2012 October
2013 Murano CrossCabriolet
SRC-24
< WIRING DIAGRAM >
SRS AIR BAG SYSTEM
JRHWC0347GB
Revision: 2012 October
2013 Murano CrossCabriolet
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