Nissan Teana J32. Instruction — part 1092
SRC-122
< COMPONENT DIAGNOSIS >
B1209 FRONTAL COLLISION DETECTION
B1209 FRONTAL COLLISION DETECTION
Description
INFOID:0000000003814098
DTC B1209 FRONTAL COLLISION DETECTION
When crash zone sensor detects a component damage resulting from a front collision, the system blinks or
illuminates the air bag warning lamp to inform the driver. Malfunctioning can be detected by the CONSULT-III.
OPERATION
The air bags and seat belt pre-tensioners for driver and front passenger are activated by the air bag diagnosis
sensor unit signal transmitted at the time of the frontal collision.
STRUCTURE
It consists of crash zone sensor, air bag diagnosis sensor unit, air bags and seat belt pre-tensioners for driver
and front passenger.
INSTALLATION
(Driver air bag module),
module),
SB-5, "SEAT BELT RETRACTOR : Exploded View"
(Front LH/RH seat belt pre-tensioner).
DTC Logic
INFOID:0000000003814099
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT-III
1.
Turn ignition switch ON.
2.
Perform “AIR BAG” Self Diagnostic Result.
Without CONSULT-III
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-10, "Air Bag Warning Lamp Diagnosis"
.
NOTE:
SRS does not enter Diagnosis mode if no malfunction is detected in User mode.
Is malfunctioning part detected?
YES
>> Refer to
SRC-122, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003814100
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK FRONT AIR BAG MODULE
Check front air bag modules. (driver air bag module and/or front passenger air bag module.)
Is the front air bag module deployed?
YES
>> Replace front air bag modules. Refer to
NO
>> GO TO 2.
2.
CHECK FRONT SEAT BELT PRE-TENSIONER
Check front seat belt pre-tensioner.
Is the front seat belt pre-tensioner activated?
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B1209
FRONTAL COLLISION
DETECTION
Front seat belt pre-tensioner, front air
bag is deployed
—
B1209 FRONTAL COLLISION DETECTION
SRC-123
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
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M
A
B
SRC
N
O
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YES
>> Replace front seat belt pre-tensioner. Refer to
SB-5, "SEAT BELT RETRACTOR : Exploded
.
NO
>> GO TO 3.
3.
CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Check air bag diagnosis sensor unit.
Is the front air bag module and/or front seat belt pre-tensioner activated?
YES
>> Replace air bag diagnosis sensor unit. Refer to
NO
>> GO TO 4.
4.
CHECK STEERING WHEEL
Check steering wheel.
Is the steering wheel normal?
YES
>> GO TO 5.
NO
>> Replace steering wheel. Refer to
5.
CHECK SPIRAL CABLE
1.
Check the continuity of spiral cable.Refer to
2.
Operate the steering wheel to check excessive heavy operation force, abnormal noise or damage.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace spiral cable. Refer to
6.
CHECK WIRING HARNESS/HARNESS CONNECTOR
Check wiring harness/harness connector.
Is the wiring harness/harness connector normal?
YES
>> GO TO 7.
NO
>> Replace wiring harness/harness connector.
7.
FINAL CHECK
Perform “AIR BAG” Self Diagnostic Result with CONSULT-III and/or Air bag warning lamp status.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Check the intermittent incident. Refer to
GI-35, "Intermittent Incident"
.
SRC-124
< COMPONENT DIAGNOSIS >
B1210 SIDE COLLISION DETECTION
B1210 SIDE COLLISION DETECTION
Description
INFOID:0000000003814101
DTC B1210 SIDE COLLISION DETECTION
When satellite sensor detects a component damage resulting from a side collision, blinks or illuminates the air
bag warning lamp to inform the driver. Malfunctioning can be detected by the CONSULT-III.
OPERATION
The front side air bag and side curtain air bag are activated by the air bag diagnosis sensor unit signal trans-
mitted at the time of the side collision.
STRUCTURE
It consists of satellite sensor, air bag diagnosis sensor unit, front side air bag and side curtain air bag.
INSTALLATION
Refer to
(Front LH/RH side air bag module),
(LH/RH satellite sensor).
DTC Logic
INFOID:0000000003814102
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT-III
1.
Turn ignition switch ON.
2.
Perform “AIR BAG” Self Diagnostic Result.
Without CONSULT-III
1.
Turn ignition switch ON.
2.
Check the air bag warning lamp status. Refer to
SRC-10, "Air Bag Warning Lamp Diagnosis"
.
NOTE:
SRS does not enter Diagnosis mode if no malfunction is detected in User mode.
Is malfunctioning part detected?
YES
>> Refer to
SRC-124, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003814103
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes. (To discharge backup capacitor)
• Never use unspecified tester or other measuring device.
1.
CHECK FRONT SIDE AIR BAG MODULE
Check front side air bag module.
Is the front side air bag module deployed?
YES
>> Replace front side air bag module. Refer to
NO
>> GO TO 2.
2.
CHECK SIDE CURTAIN AIR BAG MODULE
Check side curtain air bag module.
Is the side curtain air bag module deployed?
YES
>> Replace side curtain air bag module. Refer to
.
NO
>> GO TO 3.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B1210
SIDE COLLISION DE-
TECTION
Front side air bag, side curtain air bag is
deployed
—
B1210 SIDE COLLISION DETECTION
SRC-125
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
3.
CHECK SATELLITE SENSOR
Check satellite sensor.
Is the front side air bag module and/or side curtain air bag module deployed?
YES
>> Replace satellite sensor. Refer to
NO
>> GO TO 4.
4.
CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Check air bag diagnosis sensor unit.
Is the front side air bag module and/or side curtain air bag module deployed?
YES
>> Replace air bag diagnosis sensor unit. Refer to
NO
>> GO TO 5.
5.
CHECK WIRING HARNESS/HARNESS CONNECTOR
Check wiring harness/harness connector.
Is the wiring harness/harness connector normal?
YES
>> GO TO 6.
NO
>> Replace wiring harness/harness connector.
6.
FINAL CHECK
Perform “AIR BAG” Self Diagnostic Result with CONSULT-III and/or Air bag warning lamp status.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Check the intermittent incident. Refer to
GI-35, "Intermittent Incident"
.
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