Nissan Murano Z51 (2008 year). Manual

SRC-288

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1170, B1171, B1172, B1173 DIAGNOSIS SENSOR UNIT

>> Replace wiring harness.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit. Refer to

SR-41, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-287, "DTC Logic"

Is DTC detected?

YES

>> GO TO 1.

>> INSPECTION END

Revision: 2008 October

2009 Murano

B1186, B1187, B1188, B1189 DIAGNOSIS SENSOR UNIT

SRC-289

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1186, B1187, B1188, B1189 DIAGNOSIS SENSOR UNIT

Description

INFOID:0000000004185628

Checks the entire SRS and displays the malfunction either by illuminating or blinking the air bag warning lamp
on the combination meter. Malfunctioning part can be detected by on board self-diagnosis system and CON-
SULT-III.

OPERATION

It detects a shock that exceeds a specified level and monitors whether the driver and passenger air bags, front
side air bag, side curtain air bag and pre-tensioner seat belts operate normally.

STRUCTURE

It contains the “G” sensors for both frontal and side collisions and spare battery function in case of main bat-
tery damage in collision.

INSTALLATION

Air bag diagnosis sensor unit is installed under the center console with fixed bolts.

DTC Logic

INFOID:0000000004185629

DTC CONFIRMATION PROCEDURE

CHECK SELF-DIAG RESULT

With CONSULT-III

Turn ignition switch ON.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT-III

Turn ignition switch ON.

Check the air bag warning lamp status. Refer to

SRC-177, "Diagnosis Description"

NOTE:
SRS does not enter diagnosis mode if no malfunction is detected in user mode.

Is malfunctioning part detected?

YES

>> Refer to

SRC-289, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000004185630

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device.

CHECK HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace harness connectors.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 3.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1186
B1187
B1188
B1189

CONTROL UNIT

Air bag diagnosis sensor unit is mal-
functioning or out of the specification

• Malfunction in air bag diagnosis sen-

sor unit

• Configuration in air bag diagnosis

sensor unit does not match the vehi-
cles specification

Revision: 2008 October

2009 Murano

SRC-290

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1186, B1187, B1188, B1189 DIAGNOSIS SENSOR UNIT

>> Replace wiring harness.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit. Refer to

SR-41, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-289, "DTC Logic"

Is DTC detected?

YES

>> GO TO 1.

>> INSPECTION END

Revision: 2008 October

2009 Murano

B1202, B1203, B1204, B1205, B1206, B1207 DIAGNOSIS SENSOR UNIT

SRC-291

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1202, B1203, B1204, B1205, B1206, B1207 DIAGNOSIS SENSOR UNIT

Description

INFOID:0000000003367749

DTC B1202, B1203, B1204, B1205, B1206, B1207 DIAGNOSIS SENSOR UNIT

Detects the whole SRS electrical system and displays the malfunction either by illuminating or blinking the air
bag warning lamp in the combination meter. Malfunctioning part can be detected by on board self-diagnosis
system and electro-diagnosis tester CONSULT-III.

OPERATION

It detects a shock that exceeds specified level and monitors such systems as the driver and front passenger
air bag, front side air bag, side curtain air bag, pre-tensioner seat belts operate properly.

STRUCTURE

It contains the “G” sensors for both frontal and side collisions and spare battery function in case of main bat-
tery damage in collision.

INSTALLATION

Air bag diagnosis sensor unit is installed under the center console with fixed bolts.

DTC Logic

INFOID:0000000003367750

DTC DETECTION LOGIC

With CONSULT-III

DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)

DTC CONFIRMATION PROCEDURE (With CONSULT-III)

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

CHECK SELF-DIAG RESULT

Check the screen of CONSULT-III.

Is malfunctioning part detected?

YES

>> Refer to

SRC-292, "Diagnosis Procedure"

>> INSPECTION END.

DTC CONFIRMATION PROCEDURE (Without CONSULT-III)

NOTE:
• SRS will not enter diagnosis mode if no malfunction is detected in user mode.

INSPECTION START

Turn ignition switch ON.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1202
B1203
B1204
B1205
B1206
B1207

CONTROL UNIT

Air bag diagnosis sensor unit is out of
order or mis-match

• Internal breakdown in air bag diag-

nosis sensor unit

• Mis-match between specification on

vehicle and configuration in air bag
diagnosis sensor unit

Revision: 2008 October

2009 Murano

SRC-292

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1202, B1203, B1204, B1205, B1206, B1207 DIAGNOSIS SENSOR UNIT

>> GO TO 2.

CHECK AIR BAG WARNING LAMP

Check the air bag warning lamp status.

Is malfunctioning part detected?

YES

>> Refer to warning lamp flash code chart.

SRC-305

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000003367751

With CONSULT-III

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Do not use unspecified tester or other measuring device.

DIAGNOSTIC PROCEDURE

CHECK HARNESS CONNECTOR

Check the connection of harness connector.
Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness connectors.

CHECK WIRING HARNESS

Check the wiring harness externals.
Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace wiring harness.

CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit.

Check the screen of CONSULT-III.

Is the inspection result normal?

YES

>> INSPECTION END.

>> Check the intermittent incident. Refer to

GI-40, "Intermittent Incident"

Revision: 2008 October

2009 Murano

B1209 FRONTAL COLLISION DETECTION

SRC-293

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1209 FRONTAL COLLISION DETECTION

Description

INFOID:0000000003367752

DTC B1209 FRONTAL COLLISION DETECTION

When detect a component damage resulting from a front collision, blinks or illuminates the air bag warning
lamp to inform the driver. Malfunctioning can be detected by the CONSULT-III.

OPERATION

The air bags and seat belt pre-tensioners for driver and front passenger are operated by the decision of the air
bag diagnosis sensor unit out signal transmitted because of the frontal collision.

STRUCTURE

It consists of crash zone sensor, air bag diagnosis sensor unit, air bags and seat belt pre-tensioners for driver
and front passenger.

INSTALLATION

Refer to

SR-25, "Removal and Installation"

SR-31, "Removal and Installation"

SB-5, "SEAT BELT RETRAC-

TOR : Removal and Installation"

SR-37, "Removal and Installation"

SR-41, "Removal and Installation"

DTC Logic

INFOID:0000000003367753

DTC DETECTION LOGIC

With CONSULT-III

DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)

DTC CONFIRMATION PROCEDURE (With CONSULT-III)

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

CHECK SELF-DIAG RESULT

Check the screen of CONSULT-III.
Is malfunctioning part detected?

YES

>> Refer to

SRC-293, "Diagnosis Procedure"

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000003367754

With CONSULT-lll

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Do not use unspecified tester or other measuring device.

DIAGNOSTIC PROCEDURE

CHECK FRONT AIR BAG MODULE

Check front air bag module. (driver air bag module and/or front passenger air bag module.)

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1209

FRONTAL COLLISION
DETECTION

Front seat belt pre-tensioner, front air
bag is deployed

—

Revision: 2008 October

2009 Murano

SRC-294

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1209 FRONTAL COLLISION DETECTION

Is the front air bag module deployed?

YES

>> Replace front air bag module. Refer to

SR-25, "Removal and Installation"

SR-31, "Removal and

Installation"

>> GO TO 2.

CHECK FRONT SEAT BELT PRE-TENSIONER

Check front seat belt pre-tensioner.

Is the front seat belt pre-tensioner activated?

YES

>> Replace front seat belt pre-tensioner. Refer to

SB-5, "SEAT BELT RETRACTOR : Removal and

Installation"

>> GO TO 3.

CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Check air bag diagnosis sensor unit.

Is the front air bag module and/or front seat belt pre-tensioner activated?

YES

>> Replace air bag diagnosis sensor unit. Refer to

SR-41, "Removal and Installation"

>> GO TO 4.

CHECK STEERING WHEEL

Check steering wheel.
Is the steering wheel normal?

YES

>> GO TO 5.

>> Replace steering wheel.

CHECK SPIRAL CABLE

Check the continuity of spiral cable.Refer to

SRC-198, "Diagnosis Procedure"

Operate the steering wheel to check excessive heavy operation force, abnormal noise or damage.

Is the inspection result normal?

YES

>> GO TO 6.

>> Replace spiral cable. Refer to

SR-28, "Removal and Installation"

CHECK WIRING HARNESS/HARNESS CONNECTOR

Check wiring harness/harness connector.

Is the wiring harness/harness connector normal?

YES

>> GO TO 7.

>> Repair or replace wiring harness/harness connector.

FINAL CHECK

Check the screen of CONSULT-III and/or Air bag warning lamp status.

Is the inspection result normal?

YES

>> INSPECTION END.

>> Check the intermittent incident. Refer to

GI-40, "Intermittent Incident"

Revision: 2008 October

2009 Murano

B1210 SIDE COLLISION DETECTION

SRC-295

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1210 SIDE COLLISION DETECTION

Description

INFOID:0000000003367755

DTC B1210 SIDE COLLISION DETECTION

When detect a component damage resulting from a side collision, brinks or illuminates the air bag warning
lamp to inform the driver. Malfunctioning can be detected by the CONSULT-III.

OPERATION

The front side air bag and side curtain air bag are operated by the decision of the air bag diagnosis sensor unit
signal of the side collision.

STRUCTURE

It consists of satellite sensor, air bag diagnosis sensor unit, front side air bag and side curtain air bag.

INSTALLATION

Refer to

SR-35, "Removal and Installation"

SR-33, "Removal and Installation"

SR-35, "Removal and Installa-

tion"

DTC Logic

INFOID:0000000003367756

DTC DETECTION LOGIC

With CONSULT-III

DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)

DTC CONFIRMATION PROCEDURE (With CONSULT-III)

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

CHECK SELF-DIAG RESULT

Check the screen of CONSULT-III.

Is malfunctioning part detected?

YES

>> Refer to

SRC-295, "Diagnosis Procedure"

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000003367757

With CONSULT-III

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor)

• Do not use unspecified tester or other measuring device.

DIAGNOSTIC PROCEDURE

CHECK FRONT SIDE AIR BAG MODULE

Check front side air bag module.
Is the front side air bag module deployed?

YES

>> Replace front side air bag module.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1210

SIDE COLLISION DE-
TECTION

Front side air bag, side curtain air bag is
deployed

—

Revision: 2008 October

2009 Murano

SRC-296

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1210 SIDE COLLISION DETECTION

>> GO TO 2.

CHECK SIDE CURTAIN AIR BAG MODULE

Check side curtain air bag module.

Is the side curtain air bag module deployed?

YES

>> Replace side curtain air bag module. Refer to

SR-35, "Removal and Installation"

>> GO TO 3.

CHECK SATELLITE SENSOR

Check satellite sensor.
Is the front side air bag module and/or side curtain air bag module deployed?

YES

>> Replace satellite sensor. Refer to

SR-39, "Removal and Installation"

>> GO TO 4.

CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Check air bag diagnosis sensor unit.

Is the front side air bag module and/or side curtain air bag module deployed?

YES

>> Replace air bag diagnosis sensor unit. Refer to

SR-41, "Removal and Installation"

>> GO TO 5.

FINAL CHECK

Check the screen of CONSULT-III and/or Air bag warning lamp status.

Is the inspection result normal?

YES

>> INSPECTION END.

>> Check the intermittent incident. Refer to

GI-40, "Intermittent Incident"

Revision: 2008 October

2009 Murano

B1211 ROLLOVER DETECTION

SRC-297

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1211 ROLLOVER DETECTION

Description

INFOID:0000000003470285

DTC B1211 ROLLOVER DETECTION

When detect a component damage resulting from a rollover, brinks or illuminates the air bag warning lamp to
inform the driver. Malfunctioning can be detected by the CONSULT-III.

OPERATION

The front seat belt pre-tensioner and side curtain air bag are operated by the decision of the air bag diagnosis
sensor unit signal of the rollover.

STRUCTURE

It consists of front seat belt pre-tensioner, side curtain air bag and air bag diagnosis sensor unit.

INSTALLATION

Refer to

SR-35, "Removal and Installation"

SR-33, "Removal and Installation"

and

SR-39, "Removal and

Installation"

DTC Logic

INFOID:0000000003470286

DTC DETECTION LOGIC

With CONSULT-III

DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)

DTC CONFIRMATION PROCEDURE (With CONSULT-III)

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

CHECK SELF-DIAG RESULT

Check the screen of CONSULT-III.

Is malfunctioning part detected?

YES

>> Refer to

SRC-297, "Diagnosis Procedure"

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000003470287

With CONSULT-III

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor)

• Do not use unspecified tester or other measuring device.

DIAGNOSTIC PROCEDURE

CHECK FRONT SEAT BELT PRE-TENSIONER

Check for front seat belt pre-tensioner.

Is the front seat belt pre-tensioner deployed?

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1211

ROLLOVER DETEC-
TION

Front seat belt pre-tensioner, side cur-
tain air bag module are deployed be-
cause of rollover detection

—

Revision: 2008 October

2009 Murano

SRC-298

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1211 ROLLOVER DETECTION

YES

>> Replace front seat belt pre-tensioner. Refer to

SR-21, "Removal and Installation"

>> GO TO 2.

CHECK SIDE CURTAIN AIR BAG MODULE

Check for side curtain air bag module.

Is the side curtain air bag module deployed?

YES

>> Replace side curtain air bag module. Refer to

SR-13, "Removal and Installation"

>> GO TO 3.

CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Check for air bag diagnosis sensor unit.

Is the front seat belt pre-tensioner and/or side curtain air bag module deployed?

YES

>> Replace air bag diagnosis sensor unit. Refer to

SR-19, "Removal and Installation"

>> GO TO 4.

FINAL CHECK

Check the screen of CONSULT-III and/or Air bag warning lamp status.
Is the inspection result normal?

YES

>> INSPECTION END.

>> Check the intermittent incident. Refer to

GI-40, "Intermittent Incident"

Revision: 2008 October

2009 Murano

B1212, B1213, B1214 RH1 SAT-SENS

SRC-299

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1212, B1213, B1214 RH1 SAT-SENS

Description

INFOID:0000000004185632

Main “G” sensor generates signal voltage, when it detects deceleration beyond the specified level by vehicle
side collision.

OPERATION

When air bag diagnosis sensor unit judges both signal voltage of the “G” sensor and the Safing algorithm to be
that of collision which exceeds specified level, the driving circuit switches on and feeds the electric ignitor of
both the front side air bag and side curtain air bag.

STRUCTURE

Integrated type of the “G” sensor element for side collision with output terminals for signal voltage.

INSTALLATION

RH satellite sensor is installed at the underside of center pillar with fixed nuts.

DTC Logic

INFOID:0000000004185633

DTC CONFIRMATION PROCEDURE

CHECK SELF-DIAG RESULT

With CONSULT-III

Turn ignition switch ON.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT-III

Turn ignition switch ON.

Check the air bag warning lamp status. Refer to

SRC-177, "Diagnosis Description"

NOTE:
SRS does not enter diagnosis mode if no malfunction is detected in user mode.

Is malfunctioning part detected?

YES

>> Refer to

SRC-299, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000004185634

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device.

CHECK HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace harness connector.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 3.

>> Replace wiring harness.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1212
B1213
B1214

RH1 SAT-SENS

RH satellite sensor is malfunctioning

• Disconnection of wiring harness
• Malfunction in RH satellite sensor
• Malfunction in air bag diagnosis sen-

sor unit

Revision: 2008 October

2009 Murano

SRC-300

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1212, B1213, B1214 RH1 SAT-SENS

REPLACE SATELLITE SENSOR

Replace RH satellite sensor. Refer to

SR-39, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-299, "DTC Logic"

Is DTC detected?

YES

>> GO TO 4.

>> INSPECTION END

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit. Refer to

SR-41, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-299, "DTC Logic"

Is DTC detected?

YES

>> GO TO 1.

>> INSPECTION END

Revision: 2008 October

2009 Murano

B1215, B1216, B1217 LH1 SAT-SENS

SRC-301

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1215, B1216, B1217 LH1 SAT-SENS

Description

INFOID:0000000004185635

Main “G” sensor generates signal voltage, when it detects deceleration beyond the specified level by vehicle
side collision.

OPERATION

STRUCTURE

Integrated type of the “G” sensor element for side collision with output terminals for signal voltage.

INSTALLATION

LH satellite sensor is installed at the underside of center pillar with fixed nuts.

DTC Logic

INFOID:0000000004185636

DTC CONFIRMATION PROCEDURE

CHECK SELF-DIAG RESULT

With CONSULT-III

Turn ignition switch ON.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT-III

Turn ignition switch ON.

Check the air bag warning lamp status. Refer to

SRC-177, "Diagnosis Description"

NOTE:
SRS does not enter diagnosis mode if no malfunction is detected in user mode.

Is malfunctioning part detected?

YES

>> Refer to

SRC-301, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000004185637

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device.

CHECK HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace harness connector.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 3.

>> Replace wiring harness.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1215
B1216
B1217

LH1 SAT-SENS

LH satellite sensor is malfunctioning

• Disconnection of wiring harness
• Malfunction in LH satellite sensor
• Malfunction in air bag diagnosis sen-

sor unit

Revision: 2008 October

2009 Murano

SRC-302

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

B1215, B1216, B1217 LH1 SAT-SENS

REPLACE SATELLITE SENSOR

Replace LH satellite sensor. Refer to

SR-39, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-301, "DTC Logic"

Is DTC detected?

YES

>> GO TO 4.

>> INSPECTION END

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit. Refer to

SR-41, "Exploded View"

Perform DTC confirmation procedure. Refer to

SRC-301, "DTC Logic"

Is DTC detected?

YES

>> GO TO 1.

>> INSPECTION END

Revision: 2008 October

2009 Murano

B1218, B1219 DIAGNOSIS SENSOR UNIT

SRC-303

< COMPONENT DIAGNOSIS >

[FOR MEXICO]

SRC

B1218, B1219 DIAGNOSIS SENSOR UNIT

Description

INFOID:0000000004185638

OPERATION

It detects a shock that exceeds a specified level and monitors whether the driver and passenger air bags, front
side air bag, side curtain air bag and pre-tensioner seat belts operate normally.

STRUCTURE

It contains the “G” sensors for both frontal and side collisions and spare battery function in case of main bat-
tery damage in collision.

INSTALLATION

Air bag diagnosis sensor unit is installed under the center console with fixed bolts.

DTC Logic

INFOID:0000000004185639

DTC CONFIRMATION PROCEDURE

CHECK SELF-DIAG RESULT

With CONSULT-III

Turn ignition switch ON.

Perform “AIR BAG” Self Diagnostic Result.

Without CONSULT-III

Turn ignition switch ON.

Check the air bag warning lamp status. Refer to

SRC-177, "Diagnosis Description"

NOTE:
SRS does not enter diagnosis mode if no malfunction is detected in user mode.

Is malfunctioning part detected?

YES

>> Refer to

SRC-303, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000004185640

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3

minutes. (To discharge backup capacitor.)

• Never use unspecified tester or other measuring device.

CHECK HARNESS CONNECTOR

Check the harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace harness connectors.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 3.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1218
B1219

CONTROL UNIT

Air bag diagnosis sensor unit is mal-
functioning or out of the specification

• Malfunction in air bag diagnosis sen-

sor unit

• Configuration in air bag diagnosis

sensor unit does not match the vehi-
cles specification

Revision: 2008 October

2009 Murano

Nissan Murano Z51 (2008 year). Manual - part 367