Nissan Juke (2016 year). Service Repair Manual — part 588
B1406, B1407, B1408, B1409, B1410 AIR BAG DIAGNOSIS SENSOR UNIT
SRC-71
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace malfunctioning harness and connector.
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?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: November 2015
2016 JUKE
SRC-72
< DTC/CIRCUIT DIAGNOSIS >
B1411, B1412, B1413, B1414, B1415 AIR BAG DIAGNOSIS SENSOR UNIT
B1411, B1412, B1413, B1414, B1415 AIR BAG DIAGNOSIS SENSOR UNIT
DTC Description
INFOID:0000000012199624
DTC DETECTION LOGIC
POSSIBLE CAUSE
Malfunction in air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to
SRC-10, "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-1 >> To check malfunction symptom before repair: Refer to
GI-45, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000012199625
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?
YES
>> GO TO 2.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B1411–00
CONTROL UNIT
(airbag control unit internal
trouble, SUB IC)
[UNIT MALFUNC]
Air bag diagnosis sensor unit is malfunctioning
B1412–00
CONTROL UNIT
(airbag control unit internal
trouble, communication IC1)
[UNIT MALFUNC]
B1413–00
CONTROL UNIT
(airbag control unit internal
trouble, communication IC2)
[UNIT MALFUNC]
B1414–00
CONTROL UNIT
[airbag control unit internal
trouble, Main micro controller
(CPU)]
[UNIT MALFUNC]
B1415–00
CONTROL UNIT
[airbag control unit internal
trouble, Sub microcontroller
(CPU)]
[UNIT MALFUNC]
Revision: November 2015
2016 JUKE
B1411, B1412, B1413, B1414, B1415 AIR BAG DIAGNOSIS SENSOR UNIT
SRC-73
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
NO–1 >> Damage: Replace malfunctioning harness and connector.
NO–2 >> Disconnection or looseness: Securely lock the connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace malfunctioning harness and connector.
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?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: November 2015
2016 JUKE
SRC-74
< DTC/CIRCUIT DIAGNOSIS >
B1416, B1417, B1418, B1419, B1420 AIR BAG DIAGNOSIS SENSOR UNIT
B1416, B1417, B1418, B1419, B1420 AIR BAG DIAGNOSIS SENSOR UNIT
DTC Description
INFOID:0000000012199626
DTC DETECTION LOGIC
POSSIBLE CAUSE
Malfunction in air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to
SRC-10, "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-1 >> To check malfunction symptom before repair: Refer to
GI-45, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000012199627
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
CHECK HARNESS CONNECTOR
Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?
YES
>> GO TO 2.
NO–1 >> Damage: Replace malfunctioning harness and connector.
NO–2 >> Disconnection or looseness: Securely lock the connector.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B1416–00
CONTROL UNIT
(airbag control unit internal
trouble, EEPROM)
[UNIT MALFUNC]
Air bag diagnosis sensor unit is malfunctioning
B1417–00
CONTROL UNIT
(airbag control unit internal
trouble, Algorithm)
[UNIT MALFUNC]
B1418–00
CONTROL UNIT
(airbag control unit internal
trouble, Configuration)
[UNIT MALFUNC]
B1419–00
CONTROL UNIT
(airbag control unit internal
trouble, other component)
[UNIT MALFUNC]
B1420–00
CONTROL UNIT
(airbag control unit internal
trouble, other)
[UNIT MALFUNC]
Revision: November 2015
2016 JUKE
B1416, B1417, B1418, B1419, B1420 AIR BAG DIAGNOSIS SENSOR UNIT
SRC-75
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace malfunctioning harness and connector.
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?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: November 2015
2016 JUKE
SRC-76
< DTC/CIRCUIT DIAGNOSIS >
B1421 FRONTAL COLLISION DETECTION
B1421 FRONTAL COLLISION DETECTION
DTC Description
INFOID:0000000012199628
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Malfunction of frontal-related parts
• Internal malfunction of air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to
SRC-10, "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-1 >> To check malfunction symptom before repair: Refer to
GI-45, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000012199629
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis. Refer to
SR-6, "FOR FRONTAL COLLISION : When SRS is activated in a colli-
SR-7, "FOR FRONTAL COLLISION : When SRS is not activated in a collision"
.
>> GO TO 2.
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B1421–00
FRONTAL COLLISION
(Firing Record, Frontal)
Driver air bag, passenger air bag, seat belt pre-tensioner and lap pre-ten-
sioner are deployed
Revision: November 2015
2016 JUKE
B1422 SIDE COLLISION DETECTION
SRC-77
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
B1422 SIDE COLLISION DETECTION
DTC Description
INFOID:0000000012199630
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Malfunction of side-related parts
• Internal malfunction of air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to
SRC-10, "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-1 >> To check malfunction symptom before repair: Refer to
GI-45, "Intermittent Incident"
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000012199631
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis. Refer to
SR-8, "FOR SIDE AND ROLLOVER COLLISION : When SRS is acti-
SR-9, "FOR SIDE AND ROLLOVER COLLISION : When SRS is not activated in a colli-
.
>> GO TO 2.
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B1422–00
SIDE COLLISION
(Firing Record, Side)
Side air bag and curtain air bag are deployed
Revision: November 2015
2016 JUKE
SRC-78
< DTC/CIRCUIT DIAGNOSIS >
B1425 REAR COLLISION DETECTION
B1425 REAR COLLISION DETECTION
DTC Description
INFOID:0000000012199632
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Malfunction of rear crash-related parts
• Internal malfunction of air bag diagnosis sensor unit
DTC CONFIRMATION PROCEDURE
1.
CHECK SELF-DIAG RESULT
With CONSULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.
Without CONSULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to
SRC-10, "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-1 >> To check malfunction symptom before repair: Refer to
GI-45, "Intermittent Incident"
.
NO-2 >> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000012199633
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.
PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis. Refer to
SR-8, "FOR SIDE AND ROLLOVER COLLISION : When SRS is acti-
SR-9, "FOR SIDE AND ROLLOVER COLLISION : When SRS is not activated in a colli-
>> GO TO 2.
2.
FINAL INSPECTION
Perform “AIR BAG” Self Diagnostic Result.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis of applicable DTC. Refer to
.
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B1425–00
REAR COLLISION
(Rear Crash Detect)
Rear collision detected
Revision: November 2015
2016 JUKE
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