Nissan Murano Z51 (2013 year). Manual — part 75
SRC-46
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B0096 SATELLITE SENSOR
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843388
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK DTC
Perform each inspection according to the displayed DTC.
Which DTC is displayed?
[UNMATCH] >>GO TO 4.
Other than the above >>GO TO 2.
2.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace harness connector.
3.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace wiring harness.
4.
REPLACE B-PILLAR SATELLITE SENSOR RH
1.
Replace B-pillar satellite sensor RH. Refer to
SR-23, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 5.
NO
>> INSPECTION END
5.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0099 SATELLITE SENSOR
SRC-47
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B0099 SATELLITE SENSOR
DTC Logic
INFOID:0000000008843389
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0099
SATELLITE SENSOR
[Roll Over Sensor (Sub-
fault)]
[RESET]
Reset malfunction of other satellite
sensor
• Connection malfunction
of harness or connector
• Internal malfunction of
other satellite sensor
• Internal malfunction of
air bag diagnosis sensor
unit
[COMM ERR]
Communication malfunction of
other satellite sensor
[OPEN]
Other satellite sensor circuit is
open
• Connection malfunction
or open circuit of har-
ness and connector
• Internal malfunction of
other satellite sensor
• Internal malfunction of
air bag diagnosis sensor
unit
[UNMATCH]
Other satellite sensor is out of the
specified specification
Air bag diagnosis sensor
unit and other satellite sen-
sor is different from the
part specified
[OFFSET ERR]
Offset malfunction of other satellite
sensor
• Internal malfunction of
other satellite sensor
• Internal malfunction of
air bag diagnosis sensor
unit
[SELF-DIAG
ERR]
Diagnosis malfunction of other sat-
ellite sensor
[LOWER LIMIT
ERR]
Lower limit value malfunction of
other satellite sensor
[UPPER LIMIT
ERR]
Upper limit value malfunction of
other satellite sensor
[GND-SHORT]
Other satellite sensor circuit is
shorted to ground
• Connection malfunction
or short circuit to ground
of harness and connec-
tor
• Internal malfunction of
other satellite sensor
• Internal malfunction of
air bag diagnosis sensor
unit
Revision: 2012 September
2013 MURANO
SRC-48
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B0099 SATELLITE SENSOR
Diagnosis Procedure
INFOID:0000000008843390
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE SATELLITE SENSOR
1.
Replace satellite sensor. Refer to
SR-23, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B00A0 OCCUPANT CLASSIFICATION SYSTEM CONTROL UNIT
SRC-49
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B00A0 OCCUPANT CLASSIFICATION SYSTEM CONTROL UNIT
DTC Logic
INFOID:0000000008843422
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B00A0
OCCUPANT SENS
[Occupant Classification
System (Subfault)]
[ABNORMAL
VOLTAGE]
Power supply malfunction of occu-
pant classification sensor
• Connection malfunction
or short circuit to power
supply of harness or
connector
• Internal malfunction of
occupant classification
sensor
• Internal malfunction of
air bag diagnosis sensor
unit
[UNIT MAL-
FUNC]
Malfunction of occupant classifica-
tion sensor
• Connection malfunction
of harness and connec-
tor
• Internal malfunction of
occupant classification
sensor
• Internal malfunction of
air bag diagnosis sensor
unit
OCCUPANT SENS C/U
[Occupant Classification
System (Subfault)]
[RESET]
Reset malfunction of occupant
classification sensor control unit
• Connection malfunction
of harness and connec-
tor
• Internal malfunction of
occupant classification
sensor control unit
• Internal malfunction of
air bag diagnosis sensor
unit
[UNIT MAL-
FUNC]
Malfunction of occupant classifica-
tion sensor control unit
• Connection malfunction
or open circuit of har-
ness and connector
• Internal malfunction of
occupant classification
sensor control unit
• Internal malfunction of
air bag diagnosis sensor
unit
[COMM ERR]
• Communication malfunction of
occupant classification sensor
control unit
• Communication blank of occu-
pant classification sensor con-
trol unit
[UNDEFINED]
Undefined status of occupant clas-
sification sensor control unit
Revision: 2012 September
2013 MURANO
SRC-50
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B00A0 OCCUPANT CLASSIFICATION SYSTEM CONTROL UNIT
Diagnosis Procedure
INFOID:0000000008843423
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
DIAGNOSTIC PROCEDURE
1.
CHECK HARNESS CONNECTOR
Check the connection of harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE OCCUPANT CLASSIFICATION SYSTEM CONTROL UNIT
1.
Replace occupant classification system. Refer to
SR-28, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE OCCUPANT CLASSIFICATION SYSTEM SEAT SENSOR
1.
Replace seat cushion frame. Refer to
SE-73, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 5.
NO
>> INSPECTION END
5.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR
SRC-51
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR
DTC Logic
INFOID:0000000008843393
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B00D5
PASS A/B INDCTR CKT
[Restraint System Passen-
ger Disable Indicator (Sub-
fault)]
[UNIT MAL-
FUNC]
Malfunction of passenger
air bag indicator circuit
• Connection malfunction of har-
ness and connector
• Internal malfunction of passen-
ger air bag indicator
• Internal malfunction of air bag
diagnosis sensor unit
[PWR-SHORT/
OPEN]
Short circuit to power sup-
ply and open circuit of pas-
senger air bag indicator
circuit
• Connection malfunction or
short circuit to power supply or
open circuit of harness or con-
nector
• Internal malfunction of passen-
ger air bag indicator
• Internal malfunction of air bag
diagnosis sensor unit
[OPEN]
Passenger air bag indicator
circuit is open
• Connection malfunction or
open circuit of harness and
connector
• Internal malfunction of passen-
ger air bag indicator
• Internal malfunction of air bag
diagnosis sensor unit
[VB-SHORT]
Passenger air bag indicator
circuit is shorted to power
supply circuit
• Connection malfunction or
short circuit to power supply of
harness and connector
• Internal malfunction of passen-
ger air bag indicator
• Internal malfunction of air bag
diagnosis sensor unit
[GND-SHORT]
Passenger air bag indicator
circuit is shorted to ground
• Connection malfunction or
short circuit to ground of har-
ness and connector
• Internal malfunction of passen-
ger air bag indicator
• Internal malfunction of air bag
diagnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-52
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B00D5 FRONT PASSENGER AIR BAG OFF INDICATOR
Diagnosis Procedure
INFOID:0000000008843394
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
DIAGNOSTIC PROCEDURE
1.
CHECK HARNESS CONNECTOR
Check the connection of harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
CHECK FRONT PASSENGER AIR BAG INDICATOR
1.
Replace front passenger air bag indicator. Refer to
IP-13, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B1400, B1401, B1402, B1403, B1404, B1405 AIR BAG DIAGNOSIS SENSOR
UNIT
SRC-53
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B1400, B1401, B1402, B1403, B1404, B1405 AIR BAG DIAGNOSIS SEN-
SOR UNIT
DTC Logic
INFOID:0000000008843395
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843396
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1400
B1401
B1402
B1403
B1404
B1405
CONTROL UNIT
(air bag control unit internal trou-
ble)
Air bag diagnosis sensor unit is
malfunctioning
Malfunction in air bag diagnosis
sensor unit
Revision: 2012 September
2013 MURANO
SRC-54
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B1406, B1407, B1408, B1409, B1410 AIR BAG DIAGNOSIS SENSOR UNIT
B1406, B1407, B1408, B1409, B1410 AIR BAG DIAGNOSIS SENSOR UNIT
DTC Logic
INFOID:0000000008843397
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843398
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1406
B1407
B1408
B1409
B1410
CONTROL UNIT
(air bag control unit internal trou-
ble)
Air bag diagnosis sensor unit is
malfunctioning
Malfunction in air bag diagnosis
sensor unit
Revision: 2012 September
2013 MURANO
B1411, B1412, B1413, B1414, B1415 AIR BAG DIAGNOSIS SENSOR UNIT
SRC-55
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B1411, B1412, B1413, B1414, B1415 AIR BAG DIAGNOSIS SENSOR UNIT
DTC Logic
INFOID:0000000008843399
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843400
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1411
B1412
B1413
B1414
B1415
CONTROL UNIT
(air bag control unit internal trou-
ble)
Air bag diagnosis sensor unit is
malfunctioning
Malfunction in air bag diagnosis
sensor unit
Revision: 2012 September
2013 MURANO
SRC-56
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B1416, B1417, B1418, B1419, B1420 AIR BAG DIAGNOSIS SENSOR UNIT
B1416, B1417, B1418, B1419, B1420 AIR BAG DIAGNOSIS SENSOR UNIT
DTC Logic
INFOID:0000000008843401
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843402
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-25, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1416
B1417
B1418
B1419
B1420
CONTROL UNIT
(air bag control unit internal trou-
ble)
Air bag diagnosis sensor unit is
malfunctioning
Malfunction in air bag diagnosis
sensor unit
Revision: 2012 September
2013 MURANO
B1421 FRONTAL COLLISION DETECTION
SRC-57
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B1421 FRONTAL COLLISION DETECTION
DTC Logic
INFOID:0000000008843403
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843404
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis.Refer to
SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a colli-
SR-7, "FOR SIDE AND ROLLOVER COLLISION : When SRS is activated in a collision"
.
Is collision diagnosis complete?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1421
FRONTAL COLLISION DETEC-
TION
(Firing Record, Frontal)
Driver air bag, passenger air bag
and seat belt pre-tensioner are de-
ployed
—
Revision: 2012 September
2013 MURANO
SRC-58
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B1422 SIDE COLLISION DETECTION
B1422 SIDE COLLISION DETECTION
DTC Logic
INFOID:0000000008843405
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843406
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis.Refer to
SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a colli-
SR-7, "FOR SIDE AND ROLLOVER COLLISION : When SRS is activated in a collision"
.
Is collision diagnosis complete?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1422
SIDE COLLISION DETECTION
(Firing Record, Side)
Side air bag and curtain air bag are
deployed
—
Revision: 2012 September
2013 MURANO
B1423 ROLLOVER DETECTION
SRC-59
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
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B1423 ROLLOVER DETECTION
DTC Logic
INFOID:0000000008843407
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843408
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis.Refer to
SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a colli-
SR-7, "FOR SIDE AND ROLLOVER COLLISION : When SRS is activated in a collision"
.
Is collision diagnosis complete?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1423
ROLLOVER DETECTION
(Firing Record, Rollover with Roll-
ing state 2)
Front seat belt pre-tensioner, curtain air
bag module are deployed because of roll-
over detection
—
Revision: 2012 September
2013 MURANO
SRC-60
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B1425 REAR COLLISION DETECTION
B1425 REAR COLLISION DETECTION
DTC Logic
INFOID:0000000008843409
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843410
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis.Refer to
SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a colli-
SR-7, "FOR SIDE AND ROLLOVER COLLISION : When SRS is activated in a collision"
.
Is collision diagnosis complete?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B1425
REAR COLLISION
(Rear Crash Detect)
rear collijon detected
—
Revision: 2012 September
2013 MURANO
B142A IGN VOLTAGE
SRC-61
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
B142A IGN VOLTAGE
DTC Logic
INFOID:0000000008843411
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-15, "On Board Diagnosis Function"
.
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843412
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK BATTERY VOLTAGE
Check battery voltage. Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace battery.Refer to
PG-118, "Removal and Installation"
.
2.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace harness connectors.
3.
CHECK WIRING HARNESS
Check the wiring harness externals.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B142A
IGNITION VOLTAGE
(Ignition voltage Low)
[VB-LOW]
Power supply malfunction (low
voltage) of air bag diagnosis sen-
sor unit
• Malfunction of battery
voltage (low voltage)
• Connection malfunction
of harness or connector
• Internal malfunction of
air bag diagnosis sensor
unit
IGNITION VOLTAGE
(Ignition voltage High)
[VB-HIGH]
Power supply malfunction (high
voltage) of air bag diagnosis sen-
sor unit
• Malfunction of battery
voltage (high voltage)
• Connection malfunction
of harness or connector
• Internal malfunction of
air bag diagnosis sensor
unit
Revision: 2012 September
2013 MURANO
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