Nissan Titan. Manual — part 555
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
SRC-35
< DTC/CIRCUIT DIAGNOSIS >
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B1086 – B1089 SEAT BELT PRE-TENSIONER LH
Description
INFOID:0000000009882895
DTC B1086 – B1089 SEAT BELT PRE-TENSIONER LH
The seat belt pre-tensioner LH is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit
will monitor for opens and shorts in detected lines to the seat belt pre-tensioner LH.
PART LOCATION
SRC-7, "SRS Component Parts Location"
DTC Logic
INFOID:0000000009882896
DTC DETECTION LOGIC
With CONSULT
Without 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-36, "Diagnosis Procedure (Component Diagnosis)"
.
NO
>> Inspection End.
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.
IGNITION SWITCH
Turn ignition switch ON.
CONSULT name
DTC
DTC detecting condition
Repair order
PRE-TEN FRONT LH
[OPEN]
B1086
LH seat belt pre-tensioner circuit is open.
1.
Visually check the wiring harness connection.
2.
Replace the harness if it has visible damage.
3.
Replace the front LH seat belt pre-tensioner.
4.
Replace the air bag diagnosis sensor unit.
5.
Replace the related harness.
PRE-TEN FRONT LH
[VB-SHORT]
B1087
LH seat belt pre-tensioner circuit is shorted
to a power supply circuit.
PRE-TEN FRONT LH
[GND-SHORT]
B1088
LH seat belt pre-tensioner circuit is shorted
to ground.
PRE-TEN FRONT LH
[SHORT]
B1089
LH seat belt pre-tensioner circuits are
shorted to each other.
WHIA0263E
SRC-36
< DTC/CIRCUIT DIAGNOSIS >
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
>> GO TO 2
2.
CONSULT
Select "DIAG MODE".
>> GO TO 3
3.
DTC
If DTC is detected. Refer to
SRC-36, "Diagnosis Procedure (Component Diagnosis)"
>> END
DTC CONFIRMATION PROCEDURE (Without CONSULT)
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1.
IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 2
2.
IGNITION SWITCH
After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
>> GO TO 3
3.
WAIT TIME
Wait more than 3 seconds.
>> GO TO 4
4.
REPEAT STEPS
Repeat steps 1 to 3 twice.
>> GO TO 5
5.
IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 6
6.
DIAGNOSTIC MODE
SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Refer to
>> END
Diagnosis Procedure (Component Diagnosis)
INFOID:0000000009882897
Recheck SRS after each replacement.
1.
HARNESS CONNECTOR
Is there any visible damage to the connector?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 2
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
SRC-37
< DTC/CIRCUIT DIAGNOSIS >
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2.
WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 3
3.
FRONT LH SEAT BELT PRE-TENSIONER
Replace the front LH seat belt pre-tensioner. Refer to
SR-16, "Removal and Installation"
.
>> GO TO 4
4.
AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to
SR-17, "Removal and Installation"
>> GO TO 5
5.
RELATED HARNESS
Replace the related harness.
>> END
SRC-38
< DTC/CIRCUIT DIAGNOSIS >
B1081 – B1084 SEAT BELT PRE-TENSIONER RH
B1081 – B1084 SEAT BELT PRE-TENSIONER RH
Description
INFOID:0000000009882898
DTC B1081 – B1084 SEAT BELT PRE-TENSIONER RH
The seat belt pre-tensioner RH is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit
will monitor for opens and shorts in detected lines to the seat belt pre-tensioner RH.
PART LOCATION
SRC-7, "SRS Component Parts Location"
DTC Logic
INFOID:0000000009882899
DTC DETECTION LOGIC
With CONSULT
Without 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-39, "Diagnosis Procedure (Component Diagnosis)"
.
NO
>> Inspection End.
DTC CONFIRMATION PROCEDURE (Without CONSULT)
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1.
IGNITION SWITCH
CONSULT name
DTC
DTC detecting condition
Repair order
PRE-TEN FRONT RH
[OPEN]
B1081
RH seat belt pre-tensioner circuit is open.
1.
Visually check the wiring harness connection.
2.
Replace the harness if it has visible damage.
3.
Replace the front RH seat belt pre-tensioner.
4.
Replace the air bag diagnosis sensor unit.
5.
Replace the related harness.
PRE-TEN FRONT RH
[VB-SHORT]
B1082
RH seat belt pre-tensioner circuit is short-
ed to a power supply circuit.
PRE-TEN FRONT RH
[GND-SHORT]
B1083
RH seat belt pre-tensioner circuit is short-
ed to ground.
PRE-TEN FRONT RH
[SHORT]
B1084
RH seat belt pre-tensioner circuits are
shorted to each other.
WHIA0262E
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