belt NISSAN NOTE 2016 Service Repair Manual

SRC-56
< DTC/CIRCUIT DIAGNOSIS >
B1430 SEAT BELT PRE-TENSIONER
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3.
NO >> Refer to GI-42, "
Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be in spected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 4
NO >> Replace the harness.
4.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 5.
NO >> Refer to GI-42, "
Intermittent Incident".
5.AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace the air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.SEAT BELT PRE-TENSIONER LH
1. Replace the seat belt pre-tensioner LH. Refer to SR-34, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>>END
Revision: August 2015 2016 Versa Note

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B1431 SEAT BELT PRE-TENSIONERSRC-57
< DTC/CIRCUIT DIAGNOSIS >
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B1431 SEAT BELT PRE-TENSIONER
DTC LogicINFOID:0000000012430633
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check for DTC using CONSULT.
Is the DTC detected?
YES (Current DTC)>>Refer to SRC-57, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased?
YES >> Inspection End.
NO >> Refer to SRC-57, "
Diagnosis Procedure".
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
On Board Diagnosis Function".
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES >> Refer to SRC-57, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430634
1.HARNESS CONNECTOR
Check the harness connector for the following:
• Visible damage to connector or terminal
• Loose terminal
• Poor connection
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform one of the following repairs: • Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.
CONSULT name DTCDTC detecting condition Repair order
FRONT PRE-TEN RH CIRCUIT [OPEN]
B1431RH seat belt pre-tensioner circuit is open. Refer to
SRC-57, "
Diagnosis Procedure".
FRONT PRE-TEN RH CIRCUIT [VB-SHORT] RH seat belt pre-tensioner circuit is short-
ed to a power supply circuit.
FRONT PRE-TEN RH CIRCUIT [GND-SHORT] RH seat belt pre-tensioner circuit is short-
ed to ground.
FRONT PRE-TEN RH CIRCUIT [SHORT] RH seat belt pre-tensioner circuits are
shorted to each other.
Revision: August 2015
2016 Versa Note

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SRC-58
< DTC/CIRCUIT DIAGNOSIS >
B1431 SEAT BELT PRE-TENSIONER
2.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3.
NO >> Refer to GI-42, "
Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be in spected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace the harness.
4.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 5.
NO >> Refer to GI-42, "
Intermittent Incident".
5.AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace the air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.SEAT BELT PRE-TENSIONER RH
1. Replace the seat belt pre-tensioner RH. Refer to SR-34, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>>END
Revision: August 2015 2016 Versa Note

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B1428 SEAT BELT BUCKLE SWITCH LHSRC-59
< DTC/CIRCUIT DIAGNOSIS >
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B1428 SEAT BELT BUCKLE SWITCH LH
DescriptionINFOID:0000000012430635
DTC B1428 SEAT BELT BUCKLE SWITCH LH
The air bag diagnosis sensor unit monitors the seat belt bu ckle switch LH status. If the control unit detects an
open or short condition in the circuit, it will set the DTC.
PA R T L O C AT I O N
Refer to SRC-5, "Component Parts Location".
DTC LogicINFOID:0000000012430636
DTC DETECTION LOGIC
With CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check for DTC using CONSULT.
Is the DTC detected?
YES (Current DTC)>>Refer to SRC-59, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased?
YES >> Inspection End.
NO >> Refer to SRC-59, "
Diagnosis Procedure".
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
On Board Diagnosis Function".
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES >> Refer to SRC-59, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430637
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
CONSULT name DTCDTC detecting condition Repair order
SEAT BELT BUCKLE SW LH CIRCUIT [OPEN]
B1428Seat belt buckle switch LH circuit is
open.
Refer to
SRC-59, "
Diagnosis Proce-
dure".
SEAT BELT BUCKLE SW LH CIRCUIT [VB-SHORT] Seat belt buckle switch LH circuit is
shorted to a power supply circuit.
SEAT BELT BUCKLE SW LH CIRCUIT [GND-SHORT] Seat belt buckle switch LH circuit is
shorted to ground.
SEAT BELT BUCKLE SW LH CIRCUIT [UNDEFINED] Seat belt buckle switch LH circuit is mal-
functioning.
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2016 Versa Note

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SRC-60
< DTC/CIRCUIT DIAGNOSIS >
B1428 SEAT BELT BUCKLE SWITCH LH
• Visible damage to connector or terminal
• Loose terminal
• Poor connectionNOTE:
All harness connectors should be inspected from t he air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform one of the following repairs: • Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.
2.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3.
NO >> Refer to GI-42, "
Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be in spected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace the harness.
4.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 5.
NO >> Refer to GI-42, "
Intermittent Incident".
5.SEAT BELT BUCKLE LH
1. Replace the seat buckle LH. Refer to SR-35, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace the air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>>END
Revision: August 2015 2016 Versa Note

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B1429 SEAT BELT BUCKLE SWITCH RHSRC-61
< DTC/CIRCUIT DIAGNOSIS >
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B1429 SEAT BELT BUCKLE SWITCH RH
DescriptionINFOID:0000000012430638
DTC B1429 SEAT BELT BUCKLE SWITCH RH
The air bag diagnosis sensor unit monitors the seat belt buc kle switch RH status. If the control unit detects an
open or short condition in the circuit, it will set the DTC.
PA R T L O C AT I O N
Refer to SRC-5, "Component Parts Location".
DTC LogicINFOID:0000000012430639
DTC DETECTION LOGIC
With CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check for DTC using CONSULT.
Is the DTC detected?
YES (Current DTC)>>Refer to SRC-61, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased?
YES >> Inspection End.
NO >> Refer to SRC-61, "
Diagnosis Procedure".
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
On Board Diagnosis Function".
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES >> Refer to SRC-61, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430640
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
CONSULT name DTCDTC detecting condition Repair order
SEAT BELT BUCKLE SW RH CIRCUIT [OPEN]
B1429Seat belt buckle switch RH circuit is
open.
Refer to SRC-61, "
Diagnosis Proce-
dure".
SEAT BELT BUCKLE SW RH CIRCUIT [VB-SHORT] Seat belt buckle switch RH circuit is
shorted to a power supply circuit.
SEAT BELT BUCKLE SW RH CIRCUIT [GND-SHORT] Seat belt buckle switch RH circuit is
shorted to ground.
SEAT BELT BUCKLE SW RH CIRCUIT [UNDEFINED] Seat belt buckle switch RH circuit is mal-
functioning.
Revision: August 2015
2016 Versa Note

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SRC-62
< DTC/CIRCUIT DIAGNOSIS >
B1429 SEAT BELT BUCKLE SWITCH RH
• Visible damage to connector or terminal
• Loose terminal
• Poor connectionNOTE:
All harness connectors should be inspected from t he air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform one of the following repairs: • Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.
2.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3.
NO >> Refer to GI-42, "
Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be in spected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace the harness.
4.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 5.
NO >> Refer to GI-42, "
Intermittent Incident".
5.SEAT BELT BUCKLE RH
1. Replace the seat buckle RH. Refer to SR-35, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace the air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>>END
Revision: August 2015 2016 Versa Note

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SRC-96
< DTC/CIRCUIT DIAGNOSIS >
B142X COLLISION DETECTION
B142X COLLISION DETECTION
DescriptionINFOID:0000000012430680
DTC B142X COLLISION DETECTION
The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a deploy-
ment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the air bag diagno-
sis sensor unit has not yet been replaced. This DTC can not be erased.
PA R T L O C AT I O N
Refer to SRC-5, "Component Parts Location".
DTC LogicINFOID:0000000012430681
DTC DETECTION LOGIC
With CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.INSPECTION START
Turn ignition switch ON.
>> GO TO 2.
2.CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT.
Is the DTC detected?
YES >> Refer to SRC-96, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430682
Refer to SR-5, "For Frontal Collision" or SR-7, "For Side and Rollover Collision".
CONSULT name DTCDTC detecting condition Repair order
FRONTAL COLLISION DETECTION B1421 Frontal collision detected. Driver and/or
front passenger air bag modules are de-
ployed.Refer to SR-5, "
For Frontal Collision".
SIDE COLLISION DETECTION B1422 Side collision detected. Curtain air bag
module and seat belt pre-tensioner are
deployed.Refer to SR-7, "
For Side and Rollover
Collision".
Revision: August 2015
2016 Versa Note

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SRS AIR BAG WARNING LAMP DOES NOT TURN OFF
SRC-97
< SYMPTOM DIAGNOSIS >
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SYMPTOM DIAGNOSIS
SRS AIR BAG WARNING LAMP DOES NOT TURN OFF
Diagnosis ProcedureINFOID:0000000012430683
1.CHECK AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
Check the deployment of air bag module.
Is air bag module deployed?
YES >> Replace the malfunctioning parts.
NO >> GO TO 2.
2.CHECK AIR BAG FUSE
Check 10 A fuse [No.7, located in fuse block (J/B)].
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the fuse.
3.CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace harness connectors.
4.CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace wiring harness.
5.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
2. Check air bag warning lamp operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 6.
6.REPLACE COMBINATION METER
1. Replace combination meter. Refer to MWI-54, "
Removal and Installation" (type A) or MWI-115, "Removal
and Installation" (type B).
2. Check air bag warning lamp operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 1.
Revision: August 2015 2016 Versa Note

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SEAT BELT WARNING SYSTEMSRC-99
< SYMPTOM DIAGNOSIS >
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SEAT BELT WARNING SYSTEM
Seat Belt Warning Syst em Does Not FunctionINFOID:0000000012430685
1.SEAT BELT WARNING LIGHT
Turn ignition switch ON.
Does the seat belt warning lamp come ON?
YES >> GO TO 2.
NO >> • Check 10A fuse [No. 8, loca ted in the fuse block (J/B)].
• Check seat belt buckle switch (driver seat).
• Check harness between combination meter and seat belt buckle switch (driver seat).
• Check combination meter. Refer to MWI-11, "
METER SYSTEM : Fail-safe" (type A) or MWI-62,
"METER SYSTEM : Fail-safe" (type B).
2.SEAT BELT BUCKLE (DRIVER SEAT)
Fasten the seat belt buckle (driver seat).
Does the seat belt warning lamp go OFF?
YES >> GO TO 3.
NO >> • Check seat belt buckle switch (driver seat). • Check harness between combination meter and seat belt buckle switch (driver seat).
3.OCCUPANT CLASSIFICATION SYSTEM
Have a helper sit in the passenger seat.
Does the seat belt warning lamp go ON?
YES >> GO TO 4.
NO >> • Check occupant classification system. Refer to SRC-11, "
OCCUPANT CLASSIFICATION SYS-
TEM : System Description".
• Check harness between occupant classification control unit and air bag diagnosis sensor unit.
4.SEAT BELT BUCKLE (PASSENGER SEAT)
Fasten the seat belt buckle (passenger seat).
Does the seat belt warning lamp go OFF?
YES >> System OK.
NO >> • Check seat belt buckle switch (passenger seat). • Check harness between seat belt buckle switch (passenger seat) and air bag diagnosis sensor
unit.
• Replace air bag diagnosis sensor unit. Refer to SR-30, "
Removal and Installation".
Revision: August 2015 2016 Versa Note

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