Nissan Murano Z51 (2013 year). Manual — part 78
SRC-94
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0002 DRIVER AIR BAG MODULE
B0002 DRIVER AIR BAG MODULE
DTC Logic
INFOID:0000000008843634
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-83, "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:0000000008843635
WARNING:
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0002
DRIVER AIRBAG MOD-
ULE 2
[Driver Frontal Stage 2 De-
ployment Control (Sub-
fault)]
[OPEN]
Driver air bag module circuit is
open
(including the spiral cable)
• Connection malfunction
or open circuit of har-
ness and connector
• Internal malfunction of
driver air bag module
• Internal malfunction of
air bag diagnosis sensor
unit
[VB-SHORT]
Driver air bag module circuit is
shorted to power supply circuit
(including the spiral cable)
• Connection malfunction
or short circuit to power
supply of harness and
connector
• Internal malfunction of
driver air bag module
• Internal malfunction of
air bag diagnosis sensor
unit
[GND-SHORT]
Driver air bag module circuit is
shorted to ground
(including the spiral cable)
• Connection malfunction
or short circuit to ground
of harness and connec-
tor
• Internal malfunction of
driver air bag module
• Internal malfunction of
air bag diagnosis sensor
unit
[SHORT]
Driver air bag module circuits are
shorted to each other
(including the spiral cable)
• Connection malfunction
or short circuit of har-
ness and connector
• Internal malfunction of
driver air bag module
• Internal malfunction of
air bag diagnosis sensor
unit
Revision: 2012 September
2013 MURANO
B0002 DRIVER AIR BAG MODULE
SRC-95
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
C
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SRC
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• 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.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
CHECK DTC
Perform each inspection according to the displayed DTC.
Which DTC is displayed?
[OPEN] >> GO TO 4.
[VB-SHORT] >> GO TO 8.
[GND-SHORT]>> GO TO 5.
[SHORT] >> GO TO 6.
4.
CHECK SPIRAL CABLE CIRCUIT 1
1.
Turn ignition switch OFF.
2.
Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con-
nector.
3.
Check continuity between driver air bag module harness connector and combination switch (spiral cable)
harness connector.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Replace combination switch (spiral cable). Refer to
SR-40, "Removal and Installation"
.
5.
CHECK SPIRAL CABLE CIRCUIT 2
1.
Turn ignition switch OFF.
2.
Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con-
nector.
3.
Check continuity between driver air bag module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 9.
Driver air bag module
Combination switch (spiral cable)
Continuity
Connector
Terminal
Connector
Terminal
M350
10
M32
28
Existed
11
30
M351
9
12
29
Driver side air bag module
Ground
Continuity
Connector
Terminal
M350
10
Not existed
11
M351
9
12
Revision: 2012 September
2013 MURANO
SRC-96
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0002 DRIVER AIR BAG MODULE
NO
>> Replace combination switch (spiral cable). Refer to
SR-40, "Removal and Installation"
.
6.
CHECK SPIRAL CABLE CIRCUIT 3
1.
Turn ignition switch OFF.
2.
Disconnect driver air bag module harness connector and combination switch (spiral cable) harness con-
nector.
3.
Check continuity between combination switch (spiral cable) terminals.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace combination switch (spiral cable). Refer to
SR-40, "Removal and Installation"
.
7.
CHECK SPIRAL CABLE CIRCUIT 4
Check continuity between combination switch (spiral cable) terminals.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Replace combination switch (spiral cable). Refer to
SR-40, "Removal and Installation"
.
8.
REPLACE COMBINATION SWITCH (SPIRAL CABLE)
1.
Replace combination switch (spiral cable). Refer to
SR-40, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 9.
NO
>> INSPECTION END
9.
REPLACE DRIVER AIR BAG MODULE
1.
Replace driver air bag module. Refer to
SR-37, "Removal and Installation"
.
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 10.
NO
>> INSPECTION END
10.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Combination switch (spiral cable)
Continuity
Connector
Terminal
M350
10
11
Not existed
M351
9
12
Combination switch (spiral cable)
Continuity
Connector
Terminal
M32
28
30
Not existed
29
Revision: 2012 September
2013 MURANO
B0010 PASSENGER AIR BAG MODULE
SRC-97
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0010 PASSENGER AIR BAG MODULE
DTC Logic
INFOID:0000000008843636
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-83, "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:0000000008843637
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.
Is the inspection result normal?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0010
ASSIST A/B MODULE
[Passenger Frontal Stage 1
Deployment Control (Sub-
fault)]
[OPEN]
Passenger air bag mod-
ule circuit is open
• Connection malfunction or open
circuit of harness and connector
• Internal malfunction of passen-
ger air bag module
• Internal malfunction of air bag di-
agnosis sensor unit
[VB-SHORT]
Passenger air bag mod-
ule circuit is shorted to
power supply circuit
• Connection malfunction or short
circuit to power supply of harness
and connector
• Internal malfunction of passen-
ger air bag module
• Internal malfunction of air bag di-
agnosis sensor unit
[GND-SHORT]
Passenger air bag mod-
ule circuit is shorted to
ground
• Connection malfunction or short
circuit to ground of harness and
connector
• Internal malfunction of passen-
ger air bag module
• Internal malfunction of air bag di-
agnosis sensor unit
[SHORT]
Passenger air bag mod-
ule circuits are shorted
to each other
• Connection malfunction or short
circuit of harness and connector
• Internal malfunction of passen-
ger air bag module
• Internal malfunction of air bag di-
agnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-98
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0010 PASSENGER AIR BAG MODULE
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE PASSENGER AIR BAG MODULE
1.
Replace passenger air bag module. Refer to
SR-43, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0011 PASSENGER AIR BAG MODULE
SRC-99
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0011 PASSENGER AIR BAG MODULE
DTC Logic
INFOID:0000000008843638
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-83, "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
SRC-100, "Diagnosis Procedure"
NO
>> INSPECTION END
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0011
ASSIST A/B MODULE 2
[Passenger Frontal Stage 2
Deployment Control (Sub-
fault)]
[OPEN]
Passenger air bag module circuit
is open
• Connection malfunction
or open circuit of har-
ness and connector
• Internal malfunction of
passenger air bag mod-
ule
• Internal malfunction of
air bag diagnosis sensor
unit
[VB-SHORT]
Passenger air bag module circuit
is shorted to power supply circuit
• Connection malfunction
or short circuit to power
supply of harness and
connector
• Internal malfunction of
passenger air bag mod-
ule
• Internal malfunction of
air bag diagnosis sensor
unit
[GND-SHORT]
Passenger air bag module circuit
is shorted to ground
• Connection malfunction
or short circuit to ground
of harness and connec-
tor
• Internal malfunction of
passenger air bag mod-
ule
• Internal malfunction of
air bag diagnosis sensor
unit
[SHORT]
Passenger air bag module circuits
are shorted to each other
• Connection malfunction
or short circuit of har-
ness and connector
• Internal malfunction of
passenger air bag mod-
ule
• Internal malfunction of
air bag diagnosis sensor
unit
Revision: 2012 September
2013 MURANO
SRC-100
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0011 PASSENGER AIR BAG MODULE
Diagnosis Procedure
INFOID:0000000008843639
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.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE PASSENGER AIR BAG MODULE
1.
Replace passenger air bag module. Refer to
SR-43, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
.
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0020 SIDE AIR BAG MODULE
SRC-101
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0020 SIDE AIR BAG MODULE
DTC Logic
INFOID:0000000008843640
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-83, "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
SRC-101, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843641
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.
Is the inspection result normal?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0020
SIDE A/B MODULE LH
[Left Side Airbag Deploy-
ment Control (Subfault)]
[OPEN]
Side air bag module LH
circuit is open
• Connection malfunction or open
circuit of harness and connector
• Internal malfunction of side air
bag module LH
• Internal malfunction of air bag di-
agnosis sensor unit
[VB-SHORT]
Side air bag module LH
circuit is shorted to pow-
er supply circuit
• Connection malfunction or short
circuit to power supply of harness
and connector
• Internal malfunction of side air
bag module LH
• Internal malfunction of air bag di-
agnosis sensor unit
[GND-SHORT]
Side air bag module LH
circuit is shorted to
ground
• Connection malfunction or short
circuit to ground of harness and
connector
• Internal malfunction of side air
bag module LH
• Internal malfunction of air bag di-
agnosis sensor unit
[SHORT]
Side air bag module LH
circuits are shorted to
each other
• Connection malfunction or short
circuit of harness and connector
• Internal malfunction of side air
bag module LH
• Internal malfunction of air bag di-
agnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-102
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0020 SIDE AIR BAG MODULE
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE SIDE AIR BAG MODULE LH
1.
Replace side air bag module LH. Refer to
SR-45, "Removal and Installation"
.
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0021 CURTAIN AIR BAG MODULE
SRC-103
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0021 CURTAIN AIR BAG MODULE
DTC Logic
INFOID:0000000008843642
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-83, "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
SRC-103, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843643
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.
Is the inspection result normal?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0021
CURTAIN A/B MODULE LH
[Left Curtain Deployment
Control 1 (Subfault)]
[OPEN]
Curtain air bag module LH
circuit is open
• Connection malfunction or open
circuit of harness and connector
• Internal malfunction of curtain
air bag module LH
• Internal malfunction of air bag
diagnosis sensor unit
[VB-SHORT]
Curtain air bag module LH
circuit is shorted to power
supply circuit
• Connection malfunction or short
circuit to power supply of har-
ness and connector
• Internal malfunction of curtain
air bag module LH
• Internal malfunction of air bag
diagnosis sensor unit
[GND-SHORT]
Curtain air bag module LH
circuit is shorted to ground
• Connection malfunction or short
circuit to ground of harness and
connector
• Internal malfunction of curtain
air bag module LH
• Internal malfunction of air bag
diagnosis sensor unit
[SHORT]
Curtain air bag module LH
circuits are shorted to
each other
• Connection malfunction or short
circuit of harness and connector
• Internal malfunction of curtain
air bag module LH
• Internal malfunction of air bag
diagnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-104
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0021 CURTAIN AIR BAG MODULE
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE CURTAIN AIR BAG MODULE LH
1.
Replace curtain air bag module LH. Refer to
SR-47, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0028 SIDE AIR BAG MODULE
SRC-105
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0028 SIDE AIR BAG MODULE
DTC Logic
INFOID:0000000008843644
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-83, "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
SRC-105, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843645
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.
Is the inspection result normal?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0028
SIDE A/B MODULE RH
[Right Side Airbag Deploy-
ment Control 1 (Subfault)]
[OPEN]
Side air bag module RH
circuit is open
• Connection malfunction or open
circuit of harness and connector
• Internal malfunction of side air
bag module RH
• Internal malfunction of air bag di-
agnosis sensor unit
[VB-SHORT]
Side air bag module RH
circuit is shorted to power
supply circuit
• Connection malfunction or short
circuit to power supply of har-
ness and connector
• Internal malfunction of side air
bag module RH
• Internal malfunction of air bag di-
agnosis sensor unit
[GND-SHORT]
Side air bag module RH
circuit is shorted to ground
• Connection malfunction or short
circuit to ground of harness and
connector
• Internal malfunction of side air
bag module RH
• Internal malfunction of air bag di-
agnosis sensor unit
[SHORT]
Side air bag module RH
circuits are shorted to
each other
• Connection malfunction or short
circuit of harness and connector
• Internal malfunction of side air
bag module RH
• Internal malfunction of air bag di-
agnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-106
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0028 SIDE AIR BAG MODULE
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE SIDE AIR BAG MODULE RH
1.
Replace side air bag module RH. Refer to
SR-45, "Removal and Installation"
.
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0029 CURTAIN AIR BAG MODULE
SRC-107
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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B0029 CURTAIN AIR BAG MODULE
DTC Logic
INFOID:0000000008843646
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-83, "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
SRC-107, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000008843647
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.
Is the inspection result normal?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0029
CURTAIN A/B MODULE
RH
[Right Curtain Deployment
Control 1 (Subfault)]
[OPEN]
Curtain air bag module RH
circuit is open
• Connection malfunction or open
circuit of harness and connector
• Internal malfunction of curtain
air bag module RH
• Internal malfunction of air bag
diagnosis sensor unit
[VB-SHORT]
Curtain air bag module RH
circuit is shorted to power
supply circuit
• Connection malfunction or short
circuit to power supply of har-
ness and connector
• Internal malfunction of curtain
air bag module RH
• Internal malfunction of air bag
diagnosis sensor unit
[GND-SHORT]
Curtain air bag module RH
circuit is shorted to ground
• Connection malfunction or short
circuit to ground of harness and
connector
• Internal malfunction of curtain
air bag module RH
• Internal malfunction of air bag
diagnosis sensor unit
[SHORT]
Curtain air bag module RH
circuits are shorted to each
other
• Connection malfunction or short
circuit of harness and connector
• Internal malfunction of curtain
air bag module RH
• Internal malfunction of air bag
diagnosis sensor unit
Revision: 2012 September
2013 MURANO
SRC-108
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
B0029 CURTAIN AIR BAG MODULE
YES
>> GO TO 2.
NO
>> Replace harness connector.
2.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace wiring harness.
3.
REPLACE CURTAIN AIR BAG MODULE RH
1.
Replace curtain air bag module RH. Refer to
SR-47, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 4.
NO
>> INSPECTION END
4.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
SR-53, "Removal and Installation"
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
Revision: 2012 September
2013 MURANO
B0091 SATELLITE SENSOR
SRC-109
< DTC/CIRCUIT DIAGNOSIS >
[FOR MEXICO]
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SRC
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B0091 SATELLITE SENSOR
DTC Logic
INFOID:0000000008843648
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-83, "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?
DTC
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
Possible cause
B0091
B-PILLAR SAT SEN LH
[Left Side Restraints Sensor
1 (Subfault)]
[RESET]
Reset malfunction of B-pillar satel-
lite sensor LH
• Connection malfunction
of harness or connector
• Internal malfunction of
B-pillar satellite sensor
LH
• Internal malfunction of
air bag diagnosis sensor
unit
[COMM ERR]
Communication malfunction of B-
pillar satellite sensor LH
[OPEN]
B-pillar satellite sensor LH circuit is
open
• Connection malfunction
or open circuit of har-
ness and connector
• Internal malfunction of
B-pillar satellite sensor
LH
• Internal malfunction of
air bag diagnosis sensor
unit
[UNMATCH]
B-pillar satellite sensor LH is out of
the specified specification
Air bag diagnosis sensor
unit and B-pillar satellite
sensor LH is different from
the part specified
[OFFSET ERR]
Offset malfunction of B-pillar satel-
lite sensor LH
• Internal malfunction of
B-pillar satellite sensor
LH
• Internal malfunction of
air bag diagnosis sensor
unit
[SELF-DIAG
ERR]
Diagnosis malfunction of B-pillar
satellite sensor LH
[LOWER LIMIT
ERR]
Lower limit value malfunction of B-
pillar satellite sensor LH
[UPPER LIMIT
ERR]
Upper limit value malfunction of B-
pillar satellite sensor LH
[GND-SHORT]
B-pillar satellite sensor LH circuit is
shorted to ground
• Connection malfunction
or short circuit to ground
of harness and connec-
tor
• Internal malfunction of
B-pillar satellite sensor
LH
• Internal malfunction of
air bag diagnosis sensor
unit
Revision: 2012 September
2013 MURANO
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