Murano Cross Cabriolet Z51 (2012 year). Manual — part 93

SRC-128

< DTC/CIRCUIT DIAGNOSIS >

B1215, B1216, B1217 SATELLITE SENSOR LH

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

B1218, B1219, B1220, B1221, B1222, B1223 DIAGNOSIS SENSOR UNIT

SRC-129

< DTC/CIRCUIT DIAGNOSIS >

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SRC

N

O

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B1218, B1219, B1220, B1221, B1222, B1223 DIAGNOSIS SENSOR UNIT

DTC Logic

INFOID:0000000007564710

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-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-129, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564711

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-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-129, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1218
B1219
B1220
B1221
B1222
B1223

CONTROL UNIT

Air bag diagnosis sensor unit is malfunctioning

Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-130

< DTC/CIRCUIT DIAGNOSIS >

B1234, B1235, B1236, B1237, B1238, B1239 DIAGNOSIS SENSOR UNIT

B1234, B1235, B1236, B1237, B1238, B1239 DIAGNOSIS SENSOR UNIT

DTC Logic

INFOID:0000000007564712

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-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-130, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564713

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-30, "Exploded View"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-130, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1234
B1235
B1236
B1237
B1238
B1239

CONTROL UNIT

Air bag diagnosis sensor unit is malfunctioning

Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1250, B1251, B1252, B1253, B1254, B1255 DIAGNOSIS SENSOR UNIT

SRC-131

< DTC/CIRCUIT DIAGNOSIS >

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SRC

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B1250, B1251, B1252, B1253, B1254, B1255 DIAGNOSIS SENSOR UNIT

DTC Logic

INFOID:0000000007564714

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-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-131, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564715

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-30, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

SRC-131, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1250
B1251
B1252
B1253
B1254
B1255

CONTROL UNIT

Air bag diagnosis sensor unit is malfunctioning

Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-132

< DTC/CIRCUIT DIAGNOSIS >

B1257 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

B1257 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

Description

INFOID:0000000007564716

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:0000000007564717

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-132, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564718

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-132, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1257

FR-RH DOOR MNT
MODULE
[OPEN]

Door-mounted curtain air bag module RH
circuit is open

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

module RH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1257 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

SRC-133

< DTC/CIRCUIT DIAGNOSIS >

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SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

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

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-132, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-134

< DTC/CIRCUIT DIAGNOSIS >

B1258 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

B1258 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

Description

INFOID:0000000007564719

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:0000000007564720

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-134, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564721

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-134, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1258

FR-RH DOOR MNT
MODULE
[VB-SHORT]

Door-mounted curtain air bag module RH
circuit is shorted to power supply circuit

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

ule RH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1258 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

SRC-135

< DTC/CIRCUIT DIAGNOSIS >

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A

B

SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

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

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-134, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-136

< DTC/CIRCUIT DIAGNOSIS >

B1259 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

B1259 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

Description

INFOID:0000000007564722

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:0000000007564723

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-136, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564724

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-136, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1259

FR-RH DOOR MNT
MODULE
[GND-SHORT]

Door-mounted curtain air bag module RH cir-
cuit is shorted to ground

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

module RH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1259 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

SRC-137

< DTC/CIRCUIT DIAGNOSIS >

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A

B

SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

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

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-136, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-138

< DTC/CIRCUIT DIAGNOSIS >

B1260 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

B1260 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

Description

INFOID:0000000007564725

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:0000000007564726

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-138, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564727

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-138, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1260

FR-RH DOOR MNT
MODULE
[SHORT]

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

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

module RH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1260 DOOR-MOUNTED CURTAIN AIR BAG MODULE RH

SRC-139

< DTC/CIRCUIT DIAGNOSIS >

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A

B

SRC

N

O

P

4.

REPLACE DOOR-MOUNTED CURTAIN AIR BAG MODULE

1.

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

SR-19, "Exploded View"

2.

Perform DTC confirmation procedure. Refer to

SRC-138, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-140

< DTC/CIRCUIT DIAGNOSIS >

B1262 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

B1262 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

Description

INFOID:0000000007564728

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:0000000007564729

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-140, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564730

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-140, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

DTC

Display contents of

CONSULT

DTC detecting condition

Possible cause

B1262

FR-LH DOOR MNT
MODULE
[OPEN]

Door-mounted curtain air bag module LH
circuit is open

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

module LH

• Malfunction in air bag diagnosis sensor unit

Revision: 2013 February

2012 Murano CrossCabriolet

B1262 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

SRC-141

< DTC/CIRCUIT DIAGNOSIS >

C

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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-140, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

Revision: 2013 February

2012 Murano CrossCabriolet

SRC-142

< DTC/CIRCUIT DIAGNOSIS >

B1263 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

B1263 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

Description

INFOID:0000000007564731

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:0000000007564732

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-142, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007564733

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

B1263

FR-LH DOOR MNT
MODULE
[VB-SHORT]

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

• 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

B1263 DOOR-MOUNTED CURTAIN AIR BAG MODULE LH

SRC-143

< 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