Nissan Juke (2014 year). Service Repair Manual — part 226
DIAGNOSIS SENSOR UNIT
SRC-23
< ECU DIAGNOSIS INFORMATION >
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B1215-B1217
LH1 SAT-SENS
Satellite sensor LH is malfunctioning
B1218-B1223
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1234-B1239
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
B1336
B1337
FR-RH DOOR SATEL SENS
[SENSOR MALFUNCTION]
Front door satellite sensor RH is malfunctioning
B1338
B1340
B1341
B1342
FR-RH DOOR SATEL SENS
[COMM MALFUNCTION]
Front door satellite sensor RH is malfunctioning
B1339
FR-RH DOOR SATEL SENS
[MIS-INSTALLATION]
Front door satellite sensor RH is out of the specified specifica-
tion
B1343
B1344
FR-LH DOOR SATEL SENS
[SENSOR MALFUNCTION]
Front door satellite sensor LH is malfunctioning
B1345
B1347
B1348
B1349
FR-LH DOOR SATEL SENS
[COMM MALFUNCTION]
Front door satellite sensor LH is malfunctioning
B1346
FR-LH DOOR SATEL SENS
[MIS-INSTALLATION]
Front door satellite sensor LH is out of the specified specifica-
tion
B1350
B1351
FR DOOR SATEL SENS
Front door satellite sensor is malfunctioning
DTC
Diagnostic item
Explanation
Reference page
Revision: 2013 October
2014 JUKE
SRC-24
< WIRING DIAGRAM >
SRS AIR BAG SYSTEM
WIRING DIAGRAM
SRS AIR BAG SYSTEM
Wiring Diagram
INFOID:0000000009751715
JCHWA0482GB
Revision: 2013 October
2014 JUKE
SRS AIR BAG SYSTEM
SRC-25
< WIRING DIAGRAM >
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JCHWA0483GB
Revision: 2013 October
2014 JUKE
SRC-26
< WIRING DIAGRAM >
SRS AIR BAG SYSTEM
JRHWC1441GB
Revision: 2013 October
2014 JUKE
SRS AIR BAG SYSTEM
SRC-27
< WIRING DIAGRAM >
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JRHWC1442GB
Revision: 2013 October
2014 JUKE
SRC-28
< WIRING DIAGRAM >
SRS AIR BAG SYSTEM
JRHWC1443GB
Revision: 2013 October
2014 JUKE
SRS AIR BAG SYSTEM
SRC-29
< WIRING DIAGRAM >
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JRHWC1444GB
Revision: 2013 October
2014 JUKE
SRC-30
< WIRING DIAGRAM >
SRS AIR BAG SYSTEM
JRHWC1445GB
Revision: 2013 October
2014 JUKE
SRS AIR BAG SYSTEM
SRC-31
< WIRING DIAGRAM >
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JRHWC1446GB
Revision: 2013 October
2014 JUKE
SRC-32
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000009751716
OVERALL SEQUENCE
DETAILED FLOW
JMHIA1324GB
Revision: 2013 October
2014 JUKE
DIAGNOSIS AND REPAIR WORK FLOW
SRC-33
< BASIC INSPECTION >
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1.
INTERVIEW THE CUSTOMER FOR THE SYMPTOM
Interview the customer for the symptom (the condition and the environment when the incident/malfunction
occurs).
>> GO TO 2.
2.
CHECK SYMPTOM
Check the symptom from the customer information.
>> GO TO 3.
3.
CHECK WARNING LAMP OPERATION
Check air bag warning lamp operation in the user mode. Refer to
SRC-12, "On Board Diagnosis Function"
Are any malfunction detected?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK LOW VOLTAGE
Check low voltage with CONSULT. Refer to
.
Are any malfunction detected?
YES
>> GO TO 9.
NO
>> Check intermittent incident. Refer to
GI-46, "Intermittent Incident"
.
5.
CHECK SELF DIAGNOSTIC RESULTS
Check self diagnostic result with CONSULT or diagnosis mode.
If it is impossible to switch to diagnosis mode, follow the same procedure that DTC is not detected.
NOTE:
Perform the following procedure if DTC is detected.
• Record DTC (Print them out with CONSULT.)
• Erase self diagnostic result.
• Study the relationship between the malfunction that DTC or air bag warning lamp indicates and the symptom
that the customer describes.
• Check related service bulletins for information.
Is DTC detected?
YES
>> GO TO 6.
NO
>> GO TO 7.
6.
PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the DTC.
>> GO TO 8.
7.
PERFORM DIAGNOSIS ACCORDING TO WARNING LAMP OPERATION
1.
Check air bag warning lamp operation in the user mode. Refer to
SRC-12, "On Board Diagnosis Func-
2.
Perform Diagnosis Procedure for the air bag warning lamp operation. Refer to
(USER MODE).
>> GO TO 9.
8.
DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the DTC.
>> GO TO 9.
9.
REPAIR OR REPLACE THE MALFUNCTION PART
Revision: 2013 October
2014 JUKE
SRC-34
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
Repair or replace the malfunctioning part.
>> GO TO 10.
10.
FINAL CHECK
Check self diagnostic result and air bag warning lamp operation in the user mode.
Is the malfunction repaired?
YES
>> INSPECTION END
NO
>> GO TO 2.
Revision: 2013 October
2014 JUKE
INSPECTION AND ADJUSTMENT
SRC-35
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000009751717
When replacing or removing and installing passenger seat, always perform zero point reset so that Occupant
Detection System is activated normally.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000009751718
WORK PROCEDURE WHEN REPLACING CONTROL UNIT
1.
PERFORM ZERO POINT RESET
Perform zero point reset. Refer to
SRC-35, "ZERO POINT RESET : Special Repair Requirement"
.
>> END
ZERO POINT RESET
ZERO POINT RESET : Description
INFOID:0000000009751719
Zero point reset is an initializing procedure for occupant detection sensor that must be performed when replac-
ing or removing and installing passenger seat.
If zero point reset is not performed, the initialization is incomplete and Occupant Detection System does not
operate normally.
NOTE:
• When replacing passenger seat with a NISSAN genuine part, air bag warning lamp blinks if zero point reset
is incomplete.
• When zero point reset is performed once after removal and installation of passenger seat, CONSULT dis-
plays “complete” and air bag warning does not blink.
• When reinstalling passenger seat after removal, the initial value for occupant detection sensor changes, and
Occupant Detection System does not operate normally.
• Always perform zero point reset after performing the work as per the following.
- Reinstallation of passenger seat
- Replacement of passenger seat with a seat that is zero point reset complete.
ZERO POINT RESET : Special Repair Requirement
INFOID:0000000009751720
1.
PERFORM ZERO POINT RESET
1.
Perform zero point reset.
NOTE:
When performing zero point reset, be careful of the items described as per the following.
• Perform zero point reset after installing passenger seat to the vehicle
• Do not put any objects on passenger seat
• Do not apply excessive vibration to the vehicle
• Do not touch the vehicle
• Do not tilt the vehicle
2.
Select start on “Zero point reset function” screen from, WORK SUPPORT of CONSULT “OCCUPANT
DETECTION”.
3.
“Zero point reset” starts.
>> GO TO 2.
2.
CONFIRMATION OF SETTING
1.
Proceed to “Zero point reset function” screen from work support of CONSULT “OCCUPANT DETEC-
TION”.
2.
Check that “Complete” or “Incomplete” is displayed on “Zero point reset status”.
CAUTION:
Revision: 2013 October
2014 JUKE
SRC-36
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
• “Complete” is displayed on “zero point reset current status” if the seat is reinstalled by seat removal
and installation, or “zero point reset” is already performed.
• “Zero point reset current status” displays “Incomplete” if a new seat is installed. When turning key
switch ON without performing zero point reset, air bag warning lamp blinks. When zero point reset is
performed, air bag warning lamp turns OFF.
• Air bag warning lamp blinks in user mode only.
• Air bag sensor unit does not record whether or not zero point reset is performed.
Is condition “ALREADY PERFORMED”?
YES
>> Print out “ZERO POINT RESET CURRENT STATUS” screen, and inspection end.
NO
>>
Check condition as per the following, and perform zero point reset again.
• Passenger seat is occupied by an object.
• Excessive vibration is applied while performing zero point reset.
• Occupant detection system is malfunctioning.
NOTE:
If “Incomplete” is displayed on “zero point reset current status”, zero point reset is not completed
normally. Check the condition as per the following and perform zero point reset again.
• Passenger seat is occupied by an object.
• Excessive vibration is applied while performing zero point reset.
• Occupant detection system is malfunctioning.
Revision: 2013 October
2014 JUKE
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
SRC-37
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
DTC Logic
INFOID:0000000009751721
DTC DETECTION LOGIC
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-12, "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:0000000009751722
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-28, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
Display contents of
CONSULT
DTC detecting condition
Possible cause
B1001
B1002
B1003
B1004
B1005
CONTROL UNIT
Air bag diagnosis sensor unit is malfunctioning
Malfunction in air bag diagnosis sensor unit
Revision: 2013 October
2014 JUKE
SRC-38
< DTC/CIRCUIT DIAGNOSIS >
B1006, B1007, B1008, B1009, B1010 DIAGNOSIS SENSOR UNIT
B1006, B1007, B1008, B1009, B1010 DIAGNOSIS SENSOR UNIT
DTC Logic
INFOID:0000000009751723
DTC DETECTION LOGIC
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-12, "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:0000000009751724
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-28, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DTC
Display contents of
CONSULT
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
Revision: 2013 October
2014 JUKE
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