Murano Cross Cabriolet Z51 (2012 year). Manual — part 94

SRC-144

< DTC/CIRCUIT DIAGNOSIS >

B1264 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

B1264 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

Description

INFOID:0000000007564734

In case of side collision where acceleration is more than the specified level, the ignition 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.

DTC Logic

INFOID:0000000007564735

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-144, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564736

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-142, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1264

FR-LH DOOR MNT
MODULE
[GND-SHORT]

Door-mounted curtain air bag module LH
circuit is shorted to ground

• Disconnection of wiring harness and short
• Malfunction in door-mounted curtain air bag

module LH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1264 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

SRC-145

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

Replace door-mounted curtain air bag module LH. Refer to

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-142, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-146

< DTC/CIRCUIT DIAGNOSIS >

B1265 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

B1265 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

Description

INFOID:0000000007564737

In case of side collision where acceleration is more than the specified level, the ignition 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.

DTC Logic

INFOID:0000000007564738

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-146, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564739

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-146, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1265

FR-LH DOOR MNT
MODULE
[SHORT]

Door-mounted curtain air bag module LH cir-
cuits are shorted to each other

• Disconnection of wiring harness and short
• Malfunction in door-mounted curtain air bag

module LH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1265 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

SRC-147

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

Replace door-mounted curtain air bag module LH. Refer to

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-146, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-148

< DTC/CIRCUIT DIAGNOSIS >

B1289 POP-UP ROLL BAR RH

B1289 POP-UP ROLL BAR RH

Description

INFOID:0000000007564740

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564741

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-148, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564742

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-148, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1289

RH POP-UP BAR
[OPEN]

Pop-up roll bar RH circuit is open

• Disconnection of wiring harness and open
• Malfunction in pop-up roll bar RH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1289 POP-UP ROLL BAR RH

SRC-149

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar RH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-148, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-150

< DTC/CIRCUIT DIAGNOSIS >

B1290 POP-UP ROLL BAR RH

B1290 POP-UP ROLL BAR RH

Description

INFOID:0000000007564743

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564744

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-150, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564745

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-150, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1290

RH POP-UP BAR
[VB-SHORT]

Pop-up roll bar RH circuit is shorted to
power supply circuit

• Disconnection of wiring harness and short
• Malfunction in pop-up roll bar RH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1290 POP-UP ROLL BAR RH

SRC-151

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar RH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-150, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-152

< DTC/CIRCUIT DIAGNOSIS >

B1291 POP-UP ROLL BAR RH

B1291 POP-UP ROLL BAR RH

Description

INFOID:0000000007564746

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564747

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-152, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564748

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-152, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1291

RH POP-UP BAR
[GND-SHORT]

Pop-up roll bar RH circuit is shorted to
ground

• Disconnection of wiring harness and short
• Malfunction in pop-up roll bar RH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1291 POP-UP ROLL BAR RH

SRC-153

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar RH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-152, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-154

< DTC/CIRCUIT DIAGNOSIS >

B1292 POP-UP ROLL BAR RH

B1292 POP-UP ROLL BAR RH

Description

INFOID:0000000007564749

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564750

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-154, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564751

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-154, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1292

RH POP-UP BAR
[SHORT]

Pop-up roll bar RH circuits are shorted to
each other

• Disconnection of wiring harness and short
• Malfunction in pop-up roll bar RH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1292 POP-UP ROLL BAR RH

SRC-155

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar RH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-154, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-156

< DTC/CIRCUIT DIAGNOSIS >

B1294 POP-UP ROLL BAR LH

B1294 POP-UP ROLL BAR LH

Description

INFOID:0000000007564752

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564753

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-156, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564754

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-156, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1294

LH POP-UP BAR
[OPEN]

Pop-up roll bar LH circuit is open

• Disconnection of wiring harness and open
• Malfunction in pop-up roll bar LH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1294 POP-UP ROLL BAR LH

SRC-157

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar LH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-156, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-158

< DTC/CIRCUIT DIAGNOSIS >

B1295 POP-UP ROLL BAR LH

B1295 POP-UP ROLL BAR LH

Description

INFOID:0000000007564755

When diagnosis sensor unit detects acceleration that the vehicle rolls over in the lateral direction, pop-up roll
bar is activated so that the heads of rear passengers are protected.

DTC Logic

INFOID:0000000007564756

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the air bag warning lamp status. Refer to

SRC-13, "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-158, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564757

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 AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit. Refer to

SR-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-158, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE POP-UP ROLL BAR

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1295

LH POP-UP BAR
[VB-SHORT]

Pop-up roll bar LH circuit is shorted to
power supply circuit

• Disconnection of wiring harness and short
• Malfunction in pop-up roll bar LH
• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1295 POP-UP ROLL BAR LH

SRC-159

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

1.

Replace pop-up roll bar LH. Refer to

SR-21, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-158, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet