Nissan Qashqai J11. Manual — part 1004

SBC-18

< SYMPTOM DIAGNOSIS >

SEAT BELT WARNING LAMP DOES NOT TURN ON

SYMPTOM DIAGNOSIS

SEAT BELT WARNING LAMP DOES NOT TURN ON

Diagnosis Procedure

INFOID:0000000010431554

1.

CHECK DTC OF “AIR BAG DIAGNOSIS SENSOR UNIT”

Check DTC in “Self Diagnosis Result” “Air bag diagnosis sensor unit” using CONSULT.

Is DTC detected?

YES

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

SRC-19, "DTC Index"

.

NO

>> GO TO 2

2.

CHECK DTC OF “COMBINATION METER”

Check DTC in “Self Diagnosis Result” “Air bag diagnosis sensor unit” using CONSULT.

Is DTC detected?

YES

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

MWI-40, "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-66, "COMBINATION METER : Diag-

nosis 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-1 >> GO TO 6. (driver side)
YES-2 >> GO TO 7. (passenger side)
NO

>> Replace malfunctioning parts.

6.

CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)

Check the seat belt buckle switch. Refer to

SBC-14, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 8

NO

>> Repair or replace the malfunctioning parts.

7.

CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)

Check the seat belt buckle switch. Refer to

SBC-15, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 8

NO

>> Repair or replace the malfunctioning parts.

8.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

1.

Replace air bag diagnosis sensor unit.

2.

Check air bag warning lamp operation.

Is the inspection result normal?

YES

>> INSPECTION END

SEAT BELT WARNING LAMP DOES NOT TURN ON

SBC-19

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SBC

N

O

P

NO

>> GO TO 9

9.

REPLACE COMBINATION METER

1.

Replace combination meter. Refer to

MWI-86, "Removal and Installation"

.

2.

Check air bag warning lamp operation.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 10

10.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

SBC-20

< SYMPTOM DIAGNOSIS >

SEAT BELT WARNING LAMP DOES NOT TURN OFF

SEAT BELT WARNING LAMP DOES NOT TURN OFF

Diagnosis Procedure

INFOID:0000000010431555

1.

CHECK DTC OF “AIR BAG DIAGNOSIS SENSOR UNIT”

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

YES

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

SRC-19, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DTC OF “COMBINATION METER”

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

YES

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

MWI-40, "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

SBC-14, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 7

NO

>> Repair or replace the malfunctioning parts.

6.

CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)

Check the seat belt buckle switch. Refer to

SBC-15, "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

1.

Replace combination meter. Refer to

MWI-86, "Removal and Installation"

.

2.

Check air bag warning lamp operation.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 9.

9.

INTERMITTENT INCIDENT

SEAT BELT WARNING LAMP DOES NOT TURN OFF

SBC-21

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SBC

N

O

P

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END