Nissan X-Trail 32. Instruction — part 1786
SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
SBC-19
< DTC/CIRCUIT DIAGNOSIS >
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SBC
N
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DTC/CIRCUIT DIAGNOSIS
SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
Diagnosis Procedure
INFOID:0000000010926554
1.
CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
1.
Disconnect seat belt buckle switch (passenger side) connector.
2.
Check continuity between seat belt buckle switch (passenger side) and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
Check seat belt buckle switch (passenger side).
Refer to
SBC-19, "Component Inspection"
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace seat belt buckle (passenger side). Refer to
SB-14, "SEAT BELT BUCKLE : Removal and
Component Inspection
INFOID:0000000010926555
1.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
1.
Turn ignition switch OFF.
2.
Disconnect seat belt buckle switch connector.
3.
Check continuity of seat belt buckle (passenger side).
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace seat belt buckle (passenger side). Refer to
SB-14, "SEAT BELT BUCKLE : Removal and
Seat belt buckle switch (passenger side)
Ground
Continuity
Connector
Terminal
B23
2
Existed
Seat belt buckle switch (passenger side)
Condition
Continuity
Terminal
1
2
When passenger side seat
belt is not fastened
Existed
When passenger side seat
belt is fastened
Not existed
SBC-20
< DTC/CIRCUIT DIAGNOSIS >
REAR SEAT BELT BUCKLE SWITCH
REAR SEAT BELT BUCKLE SWITCH
Diagnosis Procedure
INFOID:0000000010926556
1.
CHECK REAR SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
1.
Disconnect rear seat belt buckle switch connector.
2.
Check the continuity between rear seat belt buckle switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK REAR SEAT BELT BUCKLE SWITCH
Check rear seat belt buckle switch.
Refer to
SBC-20, "Component Inspection"
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace rear seat belt buckle. Refer to
SB-19, "SEAT BELT BUCKLE : Removal and Installation"
.
Component Inspection
INFOID:0000000010926557
1.
CHECK REAR SEAT BELT BUCKLE SWITCH
Check continuity between rear seat belt buckle switch connector.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace rear seat belt buckle. Refer to
SB-19, "SEAT BELT BUCKLE : Removal and Installation"
.
Rear seat belt buckle switch
Ground
Continuity
Connector
Terminal
LH
B65
2
Ground
Existed
Center
B64
4
RH
2
Rear seat belt buckle switch
Condition
Continuity
Connector
Terminal
LH
B65
1
2
Rear seat belt (LH) is unfastened
Existed
Rear seat belt (LH) is fastened
Not existed
Center
B64
3
4
Rear seat belt (center) is unfastened
Existed
Rear seat belt (center) is fastened
Not existed
RH
1
2
Rear seat belt (RH) is unfastened
Existed
Rear seat belt (RH) is fastened
Not existed
FRONT SEAT BELT WARNING LAMP DOES NOT ILLUMINATE
SBC-21
< SYMPTOM DIAGNOSIS >
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SBC
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SYMPTOM DIAGNOSIS
FRONT SEAT BELT WARNING LAMP DOES NOT ILLUMINATE
Diagnosis Procedure
INFOID:0000000010926558
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
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
.
NO
>> GO TO 3.
3.
CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUIT
Check combination meter power supply and ground circuit. Refer to
.
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
WCS-55, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Repair or replace the malfunctioning parts.
7.
CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE)
Check the seat belt buckle switch. Refer to
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace the malfunctioning parts.
8.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
Replace air bag diagnosis sensor unit.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 9.
SBC-22
< SYMPTOM DIAGNOSIS >
FRONT SEAT BELT WARNING LAMP DOES NOT ILLUMINATE
9.
REPLACE COMBINATION METER
Replace combination meter. Refer to
MWI-151, "Removal and Installation"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 10.
10.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
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