Nissan March K13. Instruction — part 620
B1006, B1007, B1008, B1009, B1010 DIAGNOSIS SENSOR UNIT
SRC-19
< DTC/CIRCUIT DIAGNOSIS >
C
D
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G
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SRC
N
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B1006, B1007, B1008, B1009, B1010 DIAGNOSIS SENSOR UNIT
Description
INFOID:0000000006055196
• It detects a shock that is more than the specified level and monitors whether the driver air bag operates nor-
mally.
• It contains the “G” sensor for frontal collisions and spare battery function in case of main battery damage in
collision.
DTC Logic
INFOID:0000000005987853
DTC DETECTION LOGIC
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-7, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005987854
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes
or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-29, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
DTC
Display contents of
CONSULT-III
DTC detecting condition
Possible cause
B1006
B1007
B1008
B1009
B1010
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
Malfunction in air bag diagnosis sensor unit
SRC-20
< DTC/CIRCUIT DIAGNOSIS >
B1006, B1007, B1008, B1009, B1010 DIAGNOSIS SENSOR UNIT
YES
>> GO TO 1.
NO
>> INSPECTION END
B1011, B1012, B1013, B1014, B1015 DIAGNOSIS SENSOR UNIT
SRC-21
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
B1011, B1012, B1013, B1014, B1015 DIAGNOSIS SENSOR UNIT
Description
INFOID:0000000006055197
• It detects a shock that is more than the specified level and monitors whether the driver air bag operates nor-
mally.
• It contains the “G” sensor for frontal collisions and spare battery function in case of main battery damage in
collision.
DTC Logic
INFOID:0000000005987856
DTC DETECTION LOGIC
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-7, "On Board Diagnosis Function"
NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005987857
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes
or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connectors.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-29, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
DTC
Display contents of
CONSULT-III
DTC detecting condition
Possible cause
B1011
B1012
B1013
B1014
B1015
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
Malfunction in air bag diagnosis sensor unit
SRC-22
< DTC/CIRCUIT DIAGNOSIS >
B1011, B1012, B1013, B1014, B1015 DIAGNOSIS SENSOR UNIT
YES
>> GO TO 1.
NO
>> INSPECTION END
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