Nissan Murano Z51 (2013 year). Manual - part 75

 

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Nissan Murano Z51 (2013 year). Manual - part 75

 

 

SRC-46

< DTC/CIRCUIT DIAGNOSIS >

[FOR USA AND CANADA]

B0096 SATELLITE SENSOR

YES

>> Refer to 

SRC-46, "Diagnosis Procedure"

.

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 

SRC-45, "DTC Logic"

.

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 

SRC-45, "DTC Logic"

.

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]

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

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 

SRC-48, "Diagnosis Procedure"

.

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 

SRC-47, "DTC Logic"

.

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 

SRC-47, "DTC Logic"

.

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]

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

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 

SRC-50, "Diagnosis Procedure"

.

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 

SRC-49, "DTC Logic"

.

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 

SRC-49, "DTC Logic"

.

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 

SRC-49, "DTC Logic"

.

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]

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

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 

SRC-52, "Diagnosis Procedure"

.

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 

SRC-51, "DTC Logic"

.

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 

SRC-51, "DTC Logic"

.

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]

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

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 

SRC-53, "Diagnosis Procedure"

.

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 

SRC-53, "DTC Logic"

.

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 

SRC-54, "Diagnosis Procedure"

.

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 

SRC-54, "DTC Logic"

.

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]

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

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 

SRC-55, "Diagnosis Procedure"

.

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 

SRC-55, "DTC Logic"

.

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 

SRC-56, "Diagnosis Procedure"

.

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 

SRC-56, "DTC Logic"

.

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 

SRC-57, "Diagnosis Procedure"

.

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-

sion"

 or 

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 

SRC-57, "DTC Logic"

.

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 

SRC-58, "Diagnosis Procedure"

.

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-

sion"

 or 

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 

SRC-58, "DTC Logic"

.

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 

SRC-59, "Diagnosis Procedure"

.

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-

sion"

 or 

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 

SRC-59, "DTC Logic"

.

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 

SRC-60, "Diagnosis Procedure"

.

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-

sion"

 or 

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 

SRC-60, "DTC Logic"

.

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]

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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 

SRC-61, "Diagnosis Procedure"

.

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 

PG-3, "How to Handle Battery"

.

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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