ECU NISSAN TEANA 2014 Service Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2014, Model line: TEANA, Model: NISSAN TEANA 2014Pages: 4801, PDF Size: 51.2 MB
Page 4010 of 4801

DIAGNOSIS SYSTEM (AIR BAG)SRC-17
< SYSTEM DESCRIPTION >
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Trouble Diagnosis without CONSULTINFOID:0000000009460726
DIAGNOSIS MODE
NOTE:
Diagnosis Mode can not be entered if a malfunction is not detected in User Mode.
1. Turn ignition switch ON.
2. After AIR BAG warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
3. Wait more than 3 seconds.
4. Repeat steps 1 to 3 two more times (3 times total).
5. Turn ignition switch ON.
SRS is now in Diagnosis Mode. Refer to SRC-23, "Flash Code Index"
.
SRS History CheckINFOID:0000000009460727
SRS HISTORY CHECK
1. Check repair history of the SRS. If no repairs have been made, perform SRC-15, "SRS Operation
Check". If repairs have been made, GO TO step 2.
2. Erase "SELF-DIAG [PAST]" after repair. Refer to SRC-17, "SRS Final Check"
.
SRS Final CheckINFOID:0000000009460728
DIAGNOSIS MODE
1. Connect CONSULT.
2. Confirm that zero point reset of OCS is complete.
3. If no DTCs are detected on “SELF- DIAG RESULTS [CURRENT]”, repair of SRS is completed. Go to step
4.
If any DTCs are detected on “SEL F-DIAG RESULTS [CURRENT]”, t he malfunction has not been repaired
completely or another malfunction is being detected. Perform SRS Operation Check again. Refer to
SRC-15, "SRS Operation Check"
.
4. Touch “ERASE”. NOTE:
Touching “ERASE” will clear the SRS memory of the malfunction (“SELF-DIAG [PAST]”). If “SELF-
DIAG [PAST]” is not erased, User Mode may s how the previous system malfunction even if the
malfunction has been repaired completely.
5. Check that no malfunction is detected in “SELF-DIAG [PAST]”.
6. Exit Diagnosis Mode and disconnect the CONSULT.
7. Perform SRS Operation Check. Refer to SRC-15, "SRS Operation Check"
.
CONSULT Function (AIR BAG)INFOID:0000000009460729
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
CONSULT can display each diagnostic item using the diagnostic test modes shown following.
Diagnostic Test Mode Diagnostic Item Description
Self Diagnostic Result SEL F-DIAG RESULT [CURRENT]A current Self-diagnosis result (also indicated by the number of
warning lamp flashes in the Diagnosis mode) is displayed on the
CONSULT screen in real time. This refers to a malfunctioning part
requiring repairs.
Data Monitor DATA MONITOR Displays air bag diagnosis sensor unit input/output data in real time.
Ecu Identification ECU DISCRIMINATED NO. Air bag diagnosis sensor unit ECU discriminated number (identifica-
tion number) or part number is displayed. Air bag diagnosis sensor
unit has individual ECU discriminated number (identification num-
ber) or part number based on model and equipment.
Trouble Diagnostic Record TROUBLE DIAG RECORD [PAST] With TROUBLE DIAG RECORD, diagnosis results previously
erased by a reset operation can be displayed on the CONSULT
screen.
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DIAGNOSIS SENSOR UNITSRC-19
< ECU DIAGNOSIS INFORMATION >
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ECU DIAGNOSIS INFORMATION
DIAGNOSIS SENSOR UNIT
DTC IndexINFOID:0000000009460731
DIAGNOSTIC CODE CHART
NOTE:
Follow the procedures in numerical order when repairi ng malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp or CONSULT each time repair is finished. If malfunction is still
observed, proceed to the next step. When malfunction is elim inated, further repair work is not required.
CONSULT name DTC DTC detecting condition Repair order
DRIVER AIRBAG MODULE CIRCUIT [OPEN]
B0001Driver air bag module circuit (DR1) is open
(including the spiral cable). Refer to
SRC-45, "Diag-
nosis Procedure".
DRIVER AIRBAG MODULE CIRCUIT [VB-SHORT] Driver air bag module circuit (DR1) is short-
ed to a power supply circuit
(including the spiral cable).
DRIVER AIRBAG MODULE CIRCUIT [GND-SHORT] Driver air bag module circuit (DR1) is short-
ed to ground
(including the spiral cable).
DRIVER AIRBAG MODULE CIRCUIT [SHORT] Driver air bag module circuits (DR1) are
shorted to each other
(including the spiral cable).
DRIVER AIRBAG MODULE 2ND CIRCUIT [OPEN]
B0002Driver air bag module circuit (DR2) is open
(including the spiral cable).
DRIVER AIRBAG MODULE 2ND CIRCUIT [VB-SHORT] Driver air bag module circuit (DR2) is short-
ed to a power supply circuit
(including the spiral cable).
DRIVER AIRBAG MODULE 2ND CIRCUIT [GND-SHORT] Driver air bag module circuit (DR2) is short-
ed to ground
(including the spiral cable).
DRIVER AIRBAG MODULE 2ND CIRCUIT [SHORT] Driver air bag module circuits (DR2) are
shorted to each other
(including the spiral cable).
ASSIST AIRBAG MODULE CIRCUIT [OPEN]
B0010Front passenger air bag module circuit
(AS1) is open. Refer to
SRC-49, "Diag-
nosis Procedure".
ASSIST AIRBAG MODULE CIRCUIT [VB-SHORT] Front passenger air bag module circuit
(AS1) is shorted to a power supply circuit.
ASSIST AIRBAG MODULE CIRCUIT [GND-SHORT] Front passenger air bag module circuit
(AS1) is shorted to ground.
ASSIST AIRBAG MODULE CIRCUIT [SHORT] Front passenger air bag module circuits
(AS1) are shorted to each other.
ASSIST AIRBAG MODULE 2ND CIRCUIT [OPEN]
B0011Front passenger air bag module circuit
(AS2) is open.
ASSIST AIRBAG MODULE 2ND CIRCUIT [VB-SHORT] Front passenger air bag module circuit
(AS2) is shorted to a power supply circuit.
ASSIST AIRBAG MODULE 2ND CIRCUIT [GND-SHORT] Front passenger air bag module circuit
(AS2) is shorted to ground.
ASSIST AIRBAG MODULE 2ND CIRCUIT [SHORT] Front passenger air bag module circuits
(AS2) are shorted to each other.
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![NISSAN TEANA 2014 Service Manual
SRC-20
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
SIDE AIRBAG MODULE LH CIRCUIT [OPEN]
B0020Front LH side air bag module circuit is open. Refer to
SRC-52, "Diag-
nosis Procedure".
SIDE AIRB NISSAN TEANA 2014 Service Manual
SRC-20
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
SIDE AIRBAG MODULE LH CIRCUIT [OPEN]
B0020Front LH side air bag module circuit is open. Refer to
SRC-52, "Diag-
nosis Procedure".
SIDE AIRB](/img/5/57390/w960_57390-4012.png)
SRC-20
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
SIDE AIRBAG MODULE LH CIRCUIT [OPEN]
B0020Front LH side air bag module circuit is open. Refer to
SRC-52, "Diag-
nosis Procedure".
SIDE AIRBAG MODULE LH CIRCUIT [VB-SHORT] Front LH side air bag module circuit is short-
ed to a power supply circuit.
SIDE AIRBAG MODULE LH CIRCUIT [GND-SHORT] Front LH side air bag module circuit is short-
ed to ground.
SIDE AIRBAG MODULE LH CIRCUIT [SHORT] Front LH side air bag module circuits are
shorted to each other.
SIDE AIRBAG MODULE RH CIRCUIT [OPEN]
B0028Front RH side air bag module circuit is open. Refer to
SRC-55, "Diag-
nosis Procedure".
SIDE AIRBAG MODULE RH CIRCUIT [VB-SHORT] Front RH side air bag module circuit is short-
ed to a power supply circuit.
SIDE AIRBAG MODULE RH CIRCUIT [GND-SHORT] Front RH side air bag module circuit is short-
ed to ground.
SIDE AIRBAG MODULE RH CIRCUIT [SHORT] Front RH side air bag module circuits are
shorted to each other.
CURTAIN AIRBAG MODULE LH CIRCUIT [OPEN]
B0021LH side curtain air bag module circuit is
open. Refer to
SRC-58, "Diag-
nosis Procedure".
CURTAIN AIRBAG MODULE LH CIRCUIT [VB-SHORT] LH side curtain air bag module circuit is
shorted to a power supply circuit.
CURTAIN AIRBAG MODULE LH CIRCUIT [GND-SHORT] LH side curtain air bag module circuit is
shorted to ground.
CURTAIN AIRBAG MODULE LH CIRCUIT [SHORT] LH side curtain air bag module circuits are
shorted to each other.
CURTAIN AIRBAG MODULE RH CIRCUIT [OPEN]
B0029RH side curtain air bag module circuit is
open. Refer to
SRC-61, "Diag-
nosis Procedure".
CURTAIN AIRBAG MODULE RH CIRCUIT [VB-SHORT] RH side curtain air bag module circuit is
shorted to a power supply circuit.
CURTAIN AIRBAG MODULE RH CIRCUIT [GND-SHORT] RH side curtain air bag module circuit is
shorted to ground.
CURTAIN AIRBAG MODULE RH CIRCUIT [SHORT] RH side curtain air bag module circuits are
shorted to each other.
FRONT PRE-TEN LH CIRCUIT [OPEN]
B1430LH seat belt pre-tensioner circuit is open.
(shoulder belt) Refer to
SRC-64, "Diag-
nosis Procedure".
FRONT PRE-TEN LH CIRCUIT [VB-SHORT] LH seat belt pre-tensioner circuit is shorted
to a power supply circuit. (shoulder belt)
FRONT PRE-TEN LH CIRCUIT [GND-SHORT] LH seat belt pre-tensioner circuit is shorted
to ground. (shoulder belt)
FRONT PRE-TEN LH CIRCUIT [SHORT] LH seat belt pre-tensioner circuits are short-
ed to each other. (shoulder belt)
FRONT PRE-TEN2 LH CIRCUIT [OPEN]
B1432LH seat belt pre-tensioner circuit is open.
(lap belt) Refer to
SRC-64, "Diag-
nosis Procedure".
FRONT PRE-TEN2 LH CIRCUIT [VB-SHORT] LH seat belt pre-tensioner circuit is shorted
to a power supply circuit. (lap belt)
FRONT PRE-TEN2 LH CIRCUIT [GND-SHORT] LH seat belt pre-tensioner circuit is shorted
to ground. (lap belt)
FRONT PRE-TEN2 LH CIRCUIT [SHORT] LH seat belt pre-tensioner circuits are short-
ed to each other. (lap belt)
CONSULT name DTC DTC detecting condition Repair order
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DIAGNOSIS SENSOR UNITSRC-21
< ECU DIAGNOSIS INFORMATION >
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FRONT PRE-TEN RH CIRCUIT [OPEN]
B1431RH seat belt pre-tensioner circuit is open.
(shoulder belt) Refer NISSAN TEANA 2014 Service Manual
DIAGNOSIS SENSOR UNITSRC-21
< ECU DIAGNOSIS INFORMATION >
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FRONT PRE-TEN RH CIRCUIT [OPEN]
B1431RH seat belt pre-tensioner circuit is open.
(shoulder belt) Refer](/img/5/57390/w960_57390-4013.png)
DIAGNOSIS SENSOR UNITSRC-21
< ECU DIAGNOSIS INFORMATION >
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FRONT PRE-TEN RH CIRCUIT [OPEN]
B1431RH seat belt pre-tensioner circuit is open.
(shoulder belt) Refer to
SRC-67, "Diag-
nosis Procedure".
FRONT PRE-TEN RH CIRCUIT [VB-SHORT] RH seat belt pre-tensioner circuit is shorted
to a power supply circuit. (shoulder belt)
FRONT PRE-TEN RH CIRCUIT [GND-SHORT] RH seat belt pre-tensioner circuit is shorted
to ground. (shoulder belt)
FRONT PRE-TEN RH CIRCUIT [SHORT] RH seat belt pre-tensioner circuits are short-
ed to each other. (shoulder belt)
FRONT PRE-TEN2 RH CIRCUIT [OPEN]
B1433RH seat belt pre-tensioner circuit is open.
(lap belt) Refer to
SRC-67, "Diag-
nosis Procedure".
FRONT PRE-TEN2 RH CIRCUIT [VB-SHORT] RH seat belt pre-tensioner circuit is shorted
to a power supply circuit. (lap belt)
FRONT PRE-TEN2 RH CIRCUIT [GND-SHORT] RH seat belt pre-tensioner circuit is shorted
to ground. (lap belt)
FRONT PRE-TEN2 RH CIRCUIT [SHORT] RH seat belt pre-tensioner circuits are short-
ed to each other. (lap belt)
SEAT BELT BUCKLE SW LH CIRCUIT [OPEN]
B1428LH seat belt buckle switch circuit is open. Refer to
SRC-97, "Diag-
nosis Procedure".
SEAT BELT BUCKLE SW LH CIRCUIT [VB-SHORT] LH seat belt buckle switch circuit is shorted
to a power supply circuit.
SEAT BELT BUCKLE SW LH CIRCUIT [GND-SHORT] LH seat belt buckle switch circuit is shorted
to ground.
SEAT BELT BUCKLE SW LH CIRCUIT [UNDEFINED] LH seat belt buckle switch circuit malfunc-
tion.
SEAT BELT BUCKLE SW RH CIRCUIT [OPEN]
B1429RH seat belt buckle switch circuit is open. Refer to
SRC-99, "Diag-
nosis Procedure".
SEAT BELT BUCKLE SW RH CIRCUIT [VB-SHORT] RH seat belt buckle switch circuit is shorted
to a power supply circuit.
SEAT BELT BUCKLE SW RH CIRCUIT [GND-SHORT] RH seat belt buckle switch circuit is shorted
to ground.
SEAT BELT BUCKLE SW RH CIRCUIT [UNDEFINED] RH seat belt buckle switch circuit malfunc-
tion.
CRASH ZONE SENSOR [SENSOR FAIL]
B0094Crash zone sensor has malfunctioned. Refer to
SRC-70, "Diag-
nosis Procedure".
CRASH ZONE SENSOR [COMM FAIL] Crash zone sensor communication error.
CRASH ZONE SENSOR [DISCONNECT] Crash zone sensor is disconnected.
CRASH ZONE SENSOR [UNMATCH] Crash zone sensor is out of specification.
CRASH ZONE SENSOR [GND-SHORT] Crash zone sensor circuit is shorted to
ground.
DOOR SATELLITE SENSOR LH [SENSOR FAIL]
B0093Front door satellite sensor LH has malfunc-
tioned. Refer to
SRC-85, "Diag-
nosis Procedure".
DOOR SATELLITE SENSOR LH [COMM FAIL] Front door satellite sensor LH communica-
tion error.
DOOR SATELLITE SENSOR LH [DISCONNECT] Front door satellite sensor LH is disconnect-
ed.
DOOR SATELLITE SENSOR LH [UNMATCH] Front door satellite sensor LH is out of spec-
ification.
DOOR SATELLITE SENSOR LH [GND-SHORT] Front door satellite sensor LH circuit is
shorted to ground.
CONSULT name DTC DTC detecting condition Repair order
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SRC-22
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
DOOR SATELLITE SENSOR RH[SENSOR FAIL]
B0098Front door satellite sensor RH has malfunc-
tioned. Refer to
SRC-88, "Diag-
nosis Procedure".
D NISSAN TEANA 2014 Service Manual
SRC-22
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
DOOR SATELLITE SENSOR RH[SENSOR FAIL]
B0098Front door satellite sensor RH has malfunc-
tioned. Refer to
SRC-88, "Diag-
nosis Procedure".
D](/img/5/57390/w960_57390-4014.png)
SRC-22
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
DOOR SATELLITE SENSOR RH[SENSOR FAIL]
B0098Front door satellite sensor RH has malfunc-
tioned. Refer to
SRC-88, "Diag-
nosis Procedure".
DOOR SATELLITE SENSOR RH [COMM FAIL] Front door satellite sensor RH communica-
tion error.
DOOR SATELLITE SENSOR RH [DISCONNECT] Front door satellite sensor RH is discon-
nected.
DOOR SATELLITE SENSOR RH [UNMATCH] Front door satellite sensor RH is out of spec-
ification.
DOOR SATELLITE SENSOR RH [GND-SHORT] Front door satellite sensor RH circuit is
shorted to ground.
B-PILLAR SATELLITE SENSOR LH [SENSOR FAIL]
B0091Front side air bag satellite sensor LH has
malfunctioned. Refer to
SRC-73, "Diag-
nosis Procedure".
B-PILLAR SATELLITE SENSOR LH [COMM FAIL] Front side air bag satellite sensor LH com-
munication error.
B-PILLAR SATELLITE SENSOR LH [DISCONNECT] Front side air bag satellite sensor LH is dis-
connected.
B-PILLAR SATELLITE SENSOR LH [UNMATCH] Front side air bag satellite sensor LH is out
of specification.
B-PILLAR SATELLITE SENSOR LH [GND-SHORT] Front side air bag satellite sensor LH circuit
is shorted to ground.
B-PILLAR SATELLITE SENSOR RH [SENSOR FAIL]
B0096Front side air bag satellite sensor RH has
malfunctioned. Refer to
SRC-76, "Diag-
nosis Procedure".
B-PILLAR SATELLITE SENSOR RH [COMM FAIL] Front side air bag satellite sensor RH com-
munication error.
B-PILLAR SATELLITE SENSOR RH [DISCONNECT] Front side air bag satellite sensor RH is dis-
connected.
B-PILLAR SATELLITE SENSOR RH [UNMATCH] Front side air bag satellite sensor RH is out
of specification.
B-PILLAR SATELLITE SENSOR RH [GND-SHORT] Front side air bag satellite sensor RH circuit
is shorted to ground.
C-PILLAR SATELLITE SENSOR LH [SENSOR FAIL]
B0092Rear side air bag satellite sensor LH has
malfunctioned. Refer to
SRC-79, "Diag-
nosis Procedure".
C-PILLAR SATELLITE SENSOR LH [COMM FAIL] Rear side air bag satellite sensor LH com-
munication error.
C-PILLAR SATELLITE SENSOR LH [DISCONNECT] Rear side air bag satellite sensor LH is dis-
connected.
C-PILLAR SATELLITE SENSOR LH [UNMATCH] Rear side air bag satellite sensor LH is out
of specification.
C-PILLAR SATELLITE SENSOR LH [GND-SHORT] Rear side air bag satellite sensor LH circuit
is shorted to ground.
C-PILLAR SATELLITE SENSOR RH [SENSOR FAIL]
B0097Rear side air bag satellite sensor RH has
malfunctioned. Refer to
SRC-82, "Diag-
nosis Procedure".
C-PILLAR SATELLITE SENSOR RH [COMM FAIL] Rear side air bag satellite sensor RH com-
munication error.
C-PILLAR SATELLITE SENSOR RH [DISCONNECT] Rear side air bag satellite sensor RH is dis-
connected.
C-PILLAR SATELLITE SENSOR RH [UNMATCH] Rear side air bag satellite sensor RH is out
of specification.
C-PILLAR SATELLITE SENSOR RH [GND-SHORT] Rear side air bag satellite sensor RH circuit
is shorted to ground.
CONSULT name DTC DTC detecting condition Repair order
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DIAGNOSIS SENSOR UNITSRC-23
< ECU DIAGNOSIS INFORMATION >
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Flash Code IndexINFOID:0000000009460732
WARNING LAMP FLASH CODE CHART
How to read flash codes
1. Put the vehicle in Diagnosis Mode. Refer to SRC-17, "Trouble Diagnosis without CONSULT".
2. All codes are proceded by a seven second "holding" flash.
3. Identify how many primary flashes are display ed as well as the length of each primary flash.
4. Refer to the tables and examples below to determine which SRS subsystem the code belongs to.
OCCUPANT DETECTION SENSOR UNIT [UNIT FAIL]
B00A0The OCS control unit is malfunctioning. Refer to
SRC-101, "Di-
agnosis Procedure".
OCCUPANT DETECTION SENSOR UNIT [NO DATA]
OCCUPANT DETECTION SENSOR UNIT [UNDEFINED]
OCCUPANT DETECTION SENSOR UNIT [RESET FAIL]
OCCUPANT DETECTION SENSOR UNIT [COMM FAIL] Communication between the OCS control
unit and the air bag diagnosis sensor unit is
interrupted.
OCCUPANT DETECTION SENSOR [UNIT FAIL] The OCS sensor is malfunctioning.
OCCUPANT DETECTION SENSOR [POWER FAIL] The OCS sensor circuit is malfunctioning.
CONTROL UNIT [UNIT FAIL] B14XX
Air bag diagnosis sensor unit is malfunction-
ing. Refer to
SRC-91, "Diag-
nosis Procedure".
PASSENGER AIRBAG INDICATOR CIRCUIT [FAIL]
B00D5Front passenger air bag OFF indicator is
malfunctioning. Refer to
SRC-94, "Diag-
nosis Procedure".
PASSENGER AIRBAG INDICATOR CIRCUIT [OPEN] Front passenger air bag OFF indicator cir-
cuit is open.
PASSENGER AIRBAG INDICATOR CIRCUIT [VB-SHORT] Front passenger air bag OFF indicator is
shorted to a power supply circuit.
PASSENGER AIRBAG INDICATOR CIRCUIT [GND-SHORT] Front passenger air bag OFF indicator is
shorted to ground.
IGN VOLTAGE [LOW] B142AIgnition voltage to the air bag diagnosis sen-
sor unit is low. Refer to
SRC-104, "Di-
agnosis Procedure".
IGN VOLTAGE [HIGH] Ignition voltage to the air bag diagnosis sen-
sor unit is high.
CAN COMMUNICATION FAILURE U1000 CAN system communication faiilure. Refer to
SRC-106, "Di-
agnosis Procedure".
CAN COMMUNICATION FAILURE [CONTROL UNIT] U1010CAN system (control unit) faiilure. Refer to
SRC-107, "Di-
agnosis Procedure".
FRONTAL COLLISION DETECTION B1421 Frontal collision detected. Driver and/or
front passenger air bag modules are de-
ployed. Refer to
SR-5, "For
Frontal Collision".
SIDE COLLISION DETECTION B1422 Side collision detected. Curtain air bag mod-
ule and seat belt pre-tensioner are de-
ployed. Refer to
SR-7, "For Side
and Rollover Collision".
REAR COLLISION DETECTION B1425 Rear collision has been detected. Replace air bag diagno- sis unit. Refer to SR-26,
"Removal and Installa-
tion".
AIRBAG DISPOSAL COMPLETION B1426 Collision has been detected. Air bag diagno-
sis sensor unit has not yet been replaced
following repairs.
CONSULT name DTC DTC detecting condition Repair order
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SRC-24
< ECU DIAGNOSIS INFORMATION >
DIAGNOSIS SENSOR UNIT
5. Count the short secondary flashes that follow the primary flashes.
6. Match the correct flashing pattern to the ma lfunctioning component and perform the Diagnosis Procedure.
Refer to the illustrations below fo r an example of each flashing pattern.
Front subsystem
Side subsystem
Air bag subsystem
AWHIA0430GB
Flashes
(Primary) Flash Length
(seconds) Flashes
(Secondary) Malfunctioning Component or Circuit Reference
21.5 1 Driver air bag module
SRC-45, "Diagnosis Proce-
dure"
2 Passenger air bag moduleSRC-49, "Diagnosis Proce-dure"
3 Front LH seat belt pre-tensioner (shoulder)SRC-64, "Diagnosis Proce-dure"
4 Front RH seat belt pre-tensioner (shoulder)
SRC-67, "Diagnosis Proce-dure"
5 Front LH seat belt pre-tensioner (lap)SRC-64, "Diagnosis Proce-dure"
6 Front RH seat belt pre-tensioner (lap)SRC-67, "Diagnosis Proce-dure"
AWHIA0431GB
Flashes
(Primary) Flash Length
(seconds) Flashes
(Secondary) Malfunctioning Component or Circuit Reference
31.5 1 Front LH side air bag module
SRC-52, "Diagnosis Proce-
dure"
2 Front RH side air bag moduleSRC-55, "Diagnosis Proce-dure"
3 LH side curtain air bag module
SRC-58, "Diagnosis Proce-dure"
4 RH side curtain air bag moduleSRC-61, "Diagnosis Proce-dure"
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DIAGNOSIS SENSOR UNITSRC-25
< ECU DIAGNOSIS INFORMATION >
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Sensor subsystem
AWHIA0432GB
Flashes
(Primary) Flash Length
(seconds) Flashes
(Secondary) Malfunctioning Component or Circuit Reference
13 1 Collision detection
SRC-103, "Diagnosis Proce-
dure"
2 Air bag diagnosis sensor unit
SRC-91, "Diagnosis Proce-dure"
3 Passenger air bag OFF indicatorSRC-94, "Diagnosis Proce-dure"
4 Occupant classification systemSRC-101, "Diagnosis Proce-dure"
AWHIA0433GB
Flashes
(Primary) Flash Length
(seconds) Flashes
(Secondary) Malfunctioning Component or Circuit Reference
23 1 Crash zone sensor
SRC-70, "Diagnosis Proce-
dure"
2 Front side air bag satellite sensor LHSRC-73, "Diagnosis Proce-dure"
3 Front side air bag satellite sensor RH
SRC-76, "Diagnosis Proce-dure"
4 Rear side air bag satellite sensor LHSRC-79, "Diagnosis Proce-dure"
5 Rear side air bag satellite sensor RHSRC-82, "Diagnosis Proce-dure"
6 Front door satellite sensor LH
SRC-85, "Diagnosis Proce-dure"
7 Front door satellite sensor RHSRC-88, "Diagnosis Proce-dure"
8 Seat belt buckle switch LHSRC-97, "Diagnosis Proce-dure"
9 Seat belt buckle switch RH
SRC-99, "Diagnosis Proce-dure"
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B0001, B0002 DRIVER AIRBAG MODULE
SRC-45
< DTC/CIRCUIT DIAGNOSIS >
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1. Turn ignition switch ON.
2. Check for DTC using CONSULT.
Is the DTC detected?
YES (Current DTC)>>Refer to SRC-45, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased?
YES >> Inspection End.
NO >> Refer to SRC-45, "Diagnosis Procedure"
.
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-17, "Trouble Diagnosis without CONSULT"
.
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES >> Refer to SRC-45, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009781056
NOTE:
Follow the procedures in numerical order when repairi ng malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp each time repair is finished. If malfunction is still observed, proceed to
the next step. When malfunction is eliminated, further repair work is not required.
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
• Visible damage to connector or terminal
• Loose terminal
• Poor connection
NOTE:
All harness connectors should be inspected from the air bag diagnosis unit to the end component (including
any in-line connectors).
Is the inspection result normal?
YES >> GO TO 2
NO >> Perform one of the following repairs:
• Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.
2.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3
NO >> Refer to GI-43, "Intermittent Incident"
.
3.WIRING HARNESS
Check the wiring harness for visible damage
NOTE.
NOTE:
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B0010, B0011 PASSENGER AIRBAG MODULESRC-49
< DTC/CIRCUIT DIAGNOSIS >
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SRC
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YES >> Inspection End.
NO >> Refer to SRC-49, "Diagnosis Procedure"
.
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-17, "Trouble Diagnosis without CONSULT"
.
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES >> Refer to SRC-49, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009781057
NOTE:
Follow the procedures in numerical order when repairi ng malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp each time repair is finished. If malfunction is still observed, proceed to
the next step. When malfunction is eliminated, further repair work is not required.
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
• Visible damage to connector or terminal
• Loose terminal
• Poor connection
NOTE:
All harness connectors should be inspected from the air bag diagnosis unit to the end component (including
any in-line connectors).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform one of the following repairs:
• Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.
2.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
YES >> GO TO 3.
NO >> Refer to GI-43, "Intermittent Incident"
.
3.WIRING HARNESS
Check the wiring harness for visible damage
NOTE.
NOTE:
The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace the harness.
4.CONFIRM DTC
1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.
Is DTC still current?
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM