Nissan X-Trail 32. Manual - part 1787

FRONT SEAT BELT WARNING LAMP DOES NOT TURN OFF

SBC-23

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FRONT SEAT BELT WARNING LAMP DOES NOT TURN OFF

Diagnosis Procedure

INFOID:0000000010926559

1.

CHECK DTC OF “AIR BAG DIAGNOSIS SENSOR UNIT”     

Check DTC in “Self Diagnosis Result” mode of “Air bag diagnosis sensor unit” using CONSULT.
Is DTC detected?

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

SRC-18, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DTC OF “COMBINATION METER” 

Check DTC in “Self Diagnosis Result” mode of “METER/M&A” using CONSULT.
Is DTC detected?

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

MWI-105, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.

Is the inspection result normal?

YES

>> GO TO 4.

NO-1

>> Damage: Replace malfunctioning parts.

NO-2

>> Disconnection or looseness: Securely lock the connector.

4.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES-1 >> GO TO 5. (driver side)
YES-2 >> GO TO 6. (passenger side)
NO

>> Replace malfunctioning parts.

5.

CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)

Check the seat belt buckle switch. Refer to 

WCS-55, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace the malfunctioning parts.

6.

CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)

Check the seat belt buckle switch. Refer to 

SBC-19, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace the malfunctioning parts.

7.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 8.

8.

REPLACE COMBINATION METER

Replace combination meter. Refer to 

MWI-151, "Removal and Installation"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 9.

9.

INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

SBC-24

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FRONT SEAT BELT WARNING LAMP DOES NOT TURN OFF

>> INSPECTION END

REAR SEAT BELT WARNING LAMP DOES NOT ILLUMINATE

SBC-25

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REAR SEAT BELT WARNING LAMP DOES NOT ILLUMINATE

Diagnosis Procedure

INFOID:0000000010926560

1.

CHECK DTC OF “AIR BAG DIAGNOSIS SENSOR UNIT”     

Check DTC in “Self Diagnosis Result” mode of “Air bag diagnosis sensor unit” using CONSULT.
Is DTC detected?

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

SRC-18, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DTC OF “COMBINATION METER” 

Check DTC in “Self Diagnosis Result” mode of “METER/M&A” using CONSULT.
Is DTC detected?

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

MWI-105, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUIT

Check combination meter power supply and ground circuit. Refer to 

MWI-129, "COMBINATION METER :

Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.

Is the inspection result normal?

YES

>> GO TO 5.

NO-1

>> Damage: Replace malfunctioning parts.

NO-2

>> Disconnection or looseness: Securely lock the connector.

5.

CHECK WIRING HARNESS

Check the wiring harness externals.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace malfunctioning parts.

6.

CHECK REAR SEAT BELT BUCKLE SWITCH

Check the applicable rear seat belt buckle switch. Refer to 

SBC-20, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace the applicable rear seat belt buckle switch.

7.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

Replace air bag diagnosis sensor unit.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 8.

8.

REPLACE COMBINATION METER

Replace combination meter. Refer to 

MWI-151, "Removal and Installation"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 9.

9.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

SBC-26

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REAR SEAT BELT WARNING LAMP DOES NOT ILLUMINATE

>> INSPECTION END