Nissan Tiida C11. Manual — part 1206
SRC-52
< COMPONENT DIAGNOSIS >
B1XXX AIR BAG DIAGNOSIS SENSOR UNIT
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:0000000001396400
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-15, "Removal and Installation"
>> GO TO 4
4.
RELATED HARNESS
Replace the related harness.
B1XXX AIR BAG DIAGNOSIS SENSOR UNIT
SRC-53
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
>> END
SRC-54
< COMPONENT DIAGNOSIS >
B1209 – B1210 COLLISION DETECTION
B1209 – B1210 COLLISION DETECTION
Description
INFOID:0000000001396407
DTC B1209 - B1210 COLLISION DETECTION
The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a frontal
or side deployment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the
air bag diagnosis sensor unit has not yet been replaced. This DTC can not be erased.
PART LOCATION
SRC-7, "SRS Component Parts Location"
DTC Logic
INFOID:0000000001396408
DTC DETECTION LOGIC
With CONSULT-lll
DTC CONFIRMATION PROCEDURE (With CONSULT-lll)
1.
IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 2
2.
CONSULT-III
Select "DIAG MODE".
>> GO TO 3
3.
DTC
If DTC is detected. Refer to
SRC-54, "Diagnosis Procedure (Component diagnosis)"
.
>> END
Diagnosis Procedure (Component diagnosis)
INFOID:0000000001396409
SR-23, "For Frontal Collision"
or
SR-24, "For Side and Rollover Collision"
CONSULT-III name
DTC
DTC detecting condition
Repair order
FRONTAL COLLISION
DETECTION
B1209
Driver and/or front passenger air bag mod-
ules are deployed.
Refer to
SR-23, "For Frontal Collision"
.
SIDE COLLISION DE-
TECTION
B1210
Side and/or curtain air bag modules are
deployed.
Refer to
SR-24, "For Side and Rollover Collision"
.
SEAT BELT WARNING LAMP CONTROL UNIT
SRC-55
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
SEAT BELT WARNING LAMP CONTROL UNIT
Power Supply and Ground Circuit Check for Seat Belt Warning Lamp Control Unit
INFOID:0000000001724689
1.
CHECK FUSES
Check for blown fuses.
Are any fuses blown?
YES
>> Install new fuse. Eliminate cause of malfunction if fuse blows again.
NO
>> GO TO 2
2.
POWER SUPPLY CIRCUIT CHECK
1.
Disconnect the seat belt warning lamp control unit connectors
B50 and B51.
2.
Check voltage between seat belt warning lamp control unit har-
ness connectors B50, B51 terminals 1, 17 and ground.
Are the inspection results normal?
YES
>> GO TO 3
NO
>> Check harness for open between seat belt warning lamp control unit and fuse.
3.
GROUND CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Check continuity between seat belt warning lamp control unit
harness connector B50 terminal 16 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Check harness for ground.
Seat Belt Buckle Switch Circuit Check
INFOID:0000000001726677
1.
CHECK SEAT BELT BUCKLE SWITCH SIGNAL
1.
Turn ignition switch ON.
2.
Fasten both seat belts.
Unit
Power source
Fuse
Location
Seat belt warning lamp control
unit
Battery 14
Fuse block (J/B)
Ignition switch ON or START
2
Terminals
Ignition switch position
(+)
(–)
OFF
ON
Connector
Terminal
A: B50
1
Ground
Battery
voltage
B: B51
17
—
Battery
voltage
AWHIA0021ZZ
Terminals
Continuity
(+)
(–)
Connector
Terminal
B50
16
Ground
Yes
AWHIA0022ZZ
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