Nissan Pathfinder (2012 year). Manual — part 557
SRC-36
< DTC/CIRCUIT DIAGNOSIS >
B1150 – B1153 SIDE CURTAIN AIR BAG MODULE LH (REAR)
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:0000000007356527
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
2.
WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 3
3.
AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to
SR-16, "Removal and Installation"
>> GO TO 4
4.
LH SIDE CURTAIN AIR BAG MODULE
Replace the LH side curtain air bag module. Refer to
SR-12, "Removal and Installation"
>> GO TO 5
5.
RELATED HARNESS
August 2012
2012 Pathfinder
B1150 – B1153 SIDE CURTAIN AIR BAG MODULE LH (REAR)
SRC-37
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
Replace the related harness.
>>
END
August 2012
2012 Pathfinder
SRC-38
< DTC/CIRCUIT DIAGNOSIS >
B1145 – B1148 SIDE CURTAIN AIR BAG MODULE RH (REAR)
B1145 – B1148 SIDE CURTAIN AIR BAG MODULE RH (REAR)
Description
INFOID:0000000007356528
DTC B1145 – B1148 RH SIDE CURTAIN AIR BAG MODULE (REAR)
The RH side curtain air bag module (rear) 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 RH side curtain air bag module (rear).
PART LOCATION
SRC-7, "SRS Component Parts Location"
DTC Logic
INFOID:0000000007356529
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
CURTAIN MODULE RH
[OPEN]
B1145
RH side curtain air bag module (rear) cir-
cuit is open.
1.
Visually check the wiring harness connection.
2.
Replace the harness if it has visible damage.
3.
Replace the air bag diagnosis sensor unit.
4.
Replace the RH side curtain air bag module.
5.
Replace the related harness.
CURTAIN MODULE RH
[VB-SHORT]
B1146
RH side curtain air bag module (rear) cir-
cuit is shorted to a power supply circuit.
CURTAIN MODULE RH
[GND-SHORT]
B1147
RH side curtain air bag module (rear) cir-
cuit is shorted to ground.
CURTAIN MODULE RH
[SHORT]
B1148
RH side curtain air bag module (rear) cir-
cuits are shorted to each other.
ALHIA0204GB
August 2012
2012 Pathfinder
B1145 – B1148 SIDE CURTAIN AIR BAG MODULE RH (REAR)
SRC-39
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
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:0000000007356530
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
2.
WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 3
3.
AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to
SR-16, "Removal and Installation"
>> GO TO 4
4.
RH SIDE CURTAIN AIR BAG MODULE
Replace the RH side curtain air bag module. Refer to
SR-12, "Removal and Installation"
.
>> GO TO 5
5.
RELATED HARNESS
August 2012
2012 Pathfinder
SRC-40
< DTC/CIRCUIT DIAGNOSIS >
B1145 – B1148 SIDE CURTAIN AIR BAG MODULE RH (REAR)
Replace the related harness.
>>
END
August 2012
2012 Pathfinder
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
SRC-41
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
Description
INFOID:0000000007356531
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:0000000007356532
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-42, "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 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
August 2012
2012 Pathfinder
SRC-42
< DTC/CIRCUIT DIAGNOSIS >
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
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:0000000007356533
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
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-15, "Removal and Installation"
.
>> GO TO 4
4.
AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to
SR-16, "Removal and Installation"
>> GO TO 5
5.
RELATED HARNESS
August 2012
2012 Pathfinder
B1086 – B1089 SEAT BELT PRE-TENSIONER LH
SRC-43
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
Replace the related harness.
>>
END
August 2012
2012 Pathfinder
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