Nissan Sentra. Manual — part 807
B0091 FRONT SIDE AIR BAG SATELLITE SENSOR LH
SRC-63
< DTC/CIRCUIT DIAGNOSIS >
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B0091 FRONT SIDE AIR BAG SATELLITE SENSOR LH
Description
INFOID:0000000009757973
DTC B0091 FRONT SATELLITE SENSOR LH
The front side air bag satellite sensor LH is wired to the air bag diagnosis sensor unit. The air bag diagnosis
sensor unit will monitor the front side air bag satellite sensor LH for internal failures and its circuits for commu-
nication errors.
PART LOCATION
SRC-5, "Component Parts Location"
.
DTC Logic
INFOID:0000000009757974
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
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
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-17, "Trouble Diagnosis without CONSULT"
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES
>> Refer to
NO
>> Inspection End.
CONSULT name
DTC
DTC detecting condition
Repair order
B-PILLAR SATELLITE SENSOR LH
[SENSOR FAIL]
B0091
Front side air bag satellite sensor LH
has malfunctioned.
Refer to
B-PILLAR SATELLITE SENSOR LH
[COMM FAIL]
Front side air bag satellite sensor LH
communication error.
B-PILLAR SATELLITE SENSOR LH
[DISCONNECT]
Front side air bag satellite sensor LH is
disconnected.
B-PILLAR SATELLITE SENSOR LH
[UNMATCH]
Front side air bag satellite sensor LH is
out of specification.
B-PILLAR SATELLITE SENSOR LH
[GND-SHORT]
Front side air bag satellite sensor LH cir-
cuit is shorted to ground.
SRC-64
< DTC/CIRCUIT DIAGNOSIS >
B0091 FRONT SIDE AIR BAG SATELLITE SENSOR LH
Diagnosis Procedure
INFOID:0000000009757975
1.
HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
• Visible damage to connector or terminal
• Loose terminal
• Poor connection
NOTE:
All harness connectors should be inspected from the 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-39, "Intermittent Incident"
.
3.
WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be inspected 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-39, "Intermittent Incident"
.
5.
FRONT SIDE AIR BAG SATELLITE SENSOR LH
1. Replace the front side air bag satellite sensor LH. Refer to
SR-26, "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-28, "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.
B0091 FRONT SIDE AIR BAG SATELLITE SENSOR LH
SRC-65
< DTC/CIRCUIT DIAGNOSIS >
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7.
RELATED HARNESS
Replace the related harness.
>> END
SRC-66
< DTC/CIRCUIT DIAGNOSIS >
B0092 REAR SIDE AIR BAG SATELLITE SENSOR LH
B0092 REAR SIDE AIR BAG SATELLITE SENSOR LH
Description
INFOID:0000000009757976
DTC B0092 REAR SATELLITE SENSOR LH
The rear side air bag satellite sensor LH is wired to the air bag diagnosis sensor unit. The air bag diagnosis
sensor unit will monitor the rear side air bag satellite sensor LH for internal failures and its circuits for commu-
nication errors.
PART LOCATION
SRC-5, "Component Parts Location"
.
DTC Logic
INFOID:0000000009757977
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
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
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-17, "Trouble Diagnosis without CONSULT"
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES
>> Refer to
NO
>> Inspection End.
CONSULT name
DTC
DTC detecting condition
Repair order
C-PILLAR SATELLITE SENSOR LH
[SENSOR FAIL]
B0092
Rear side air bag satellite sensor LH has
malfunctioned.
.
C-PILLAR SATELLITE SENSOR LH
[COMM FAIL]
Rear side air bag satellite sensor LH
communication error.
C-PILLAR SATELLITE SENSOR LH
[DISCONNECT]
Rear side air bag satellite sensor LH is
disconnected.
C-PILLAR SATELLITE SENSOR LH
[UNMATCH]
Rear side air bag satellite sensor LH is
out of specification.
C-PILLAR SATELLITE SENSOR LH
[GND-SHORT]
Rear side air bag satellite sensor LH cir-
cuit is shorted to ground.
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