2011 INFINITI QX56 Factory Service Manual

run flat light keyless entry set clock battery capacity ignition

Page 4969 of 5598

INFINITI QX56 2011 Factory Service Manual
SRC-176
< DTC/CIRCUIT DIAGNOSIS >
B1211 ROLLOVER DETECTION
B1211 ROLLOVER DETECTION
DescriptionINFOID:0000000006220134
The seat belt pre-tensioner, door-mounted curtain air bag and pop-up roll bar ar

Page 4970 of 5598

INFINITI QX56 2011 Factory Service Manual
B1212, B1213, B1214 SATELLITE SENSOR RH
SRC-177
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
B1212, B1213, B1214 SATELLITE SENSOR RH
DTC LogicINFOID:0000000006220137
DTC DETECTION LOGI

B1212, B1213, B1214 SATELLITE SENSOR RH
SRC-177
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
B1212, B1213, B1214 SATELLITE SENSOR RH
DTC LogicINFOID:0000000006220137
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
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-177, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000006220138
WARNING:
Before servicing, turn ignition s witch OFF, disconnect battery negati ve 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 FRONT SATELLITE SENSOR
1. Replace front satellite sensor RH. Refer to SR-24, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-177, "
DTC Logic".
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-26, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-177, "
DTC Logic".
Is DTC detected?
YES >> GO TO 1.
DTC Display contents of
CONSULT-III DTC detecting condition Possible cause
B1212
B1213
B1214 RH1 SAT-SENS Front satellite sensor RH is malfunctioning Disconnection of wiring harness
Malfunction in front satellite sensor RH
Malfunction in air bag diagnosis sensor unit
Revision: 2010 May2011 QX56

Page 4971 of 5598

INFINITI QX56 2011 Factory Service Manual
SRC-178
< DTC/CIRCUIT DIAGNOSIS >
B1212, B1213, B1214 SATELLITE SENSOR RH
NO >> INSPECTION END
Revision: 2010 May2011 QX56

Page 4972 of 5598

INFINITI QX56 2011 Factory Service Manual
B1215, B1216, B1217 SATELLITE SENSOR LH
SRC-179
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
B1215, B1216, B1217 SATELLITE SENSOR LH
DTC LogicINFOID:0000000006220139
DTC DETECTION LOGI

B1215, B1216, B1217 SATELLITE SENSOR LH
SRC-179
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
B1215, B1216, B1217 SATELLITE SENSOR LH
DTC LogicINFOID:0000000006220139
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
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-179, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000006220140
WARNING:
Before servicing, turn ignition s witch OFF, disconnect battery negati ve 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 FRONT SATELLITE SENSOR
1. Replace front satellite sensor LH. Refer to SR-24, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-179, "
DTC Logic"
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-26, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-179, "
DTC Logic".
Is DTC detected?
YES >> GO TO 1.
DTC Display contents of
CONSULT-III DTC detecting condition Possible cause
B1215
B1216
B1217 LH1 SAT-SENS Front satellite sensor LH is malfunctioning Disconnection of wiring harness
Malfunction in front satellite sensor LH
Malfunction in air bag diagnosis sensor unit
Revision: 2010 May2011 QX56

Page 4973 of 5598

INFINITI QX56 2011 Factory Service Manual
SRC-180
< DTC/CIRCUIT DIAGNOSIS >
B1215, B1216, B1217 SATELLITE SENSOR LH
NO >> INSPECTION END
Revision: 2010 May2011 QX56

Page 4974 of 5598

INFINITI QX56 2011 Factory Service Manual
B1218, B1219, B1220, B1221, B1222, B1223 DIAGNOSIS SENSOR UNIT
SRC-181
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G
I
J
K L
M A
B
SRC
N
O P
B1218, B1219, B1220, B1221, B1222, B1223 DIAGNOSIS SENSOR UNIT
DTC

Page 4975 of 5598

INFINITI QX56 2011 Factory Service Manual
SRC-182
< DTC/CIRCUIT DIAGNOSIS >
B1234, B1235, B1236, B1237, B1238, B1239 DIAGNOSIS SENSOR UNIT
B1234, B1235, B1236, B1237, B1238, B1239 DIAGNOSIS SENSOR UNIT
DTC LogicINFOID:0000000006220143
DTC D

Page 4976 of 5598

INFINITI QX56 2011 Factory Service Manual
B1304 SATELLITE SEN RHSRC-183
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G
I
J
K L
M A
B
SRC
N
O P
B1304 SATELLITE SEN RH
DTC LogicINFOID:0000000006220145
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK

B1304 SATELLITE SEN RHSRC-183
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G
I
J
K L
M A
B
SRC
N
O P
B1304 SATELLITE SEN RH
DTC LogicINFOID:0000000006220145
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-14, "
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-183, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000006220146
WARNING:
Before servicing, turn ignition s witch OFF, disconnect battery negati ve 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 REAR SATELLITE SENSOR
1. Replace rear satellite sensor RH. Refer to SR-24, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-183, "
DTC Logic".
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-26, "
Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-183, "
DTC Logic".
Is DTC detected?
YES >> GO TO 1.
DTC Display contents of
CONSULT-III DTC detecting condition Possible cause
B1304 SATELLITE SENS RH
[UNIT FAIL] Rear satellite sensor RH is malfunctioning Disconnection of wiring harness
Malfunction in rear satellite sensor RH
Malfunction in air bag diagnosis sensor unit
Revision: 2010 May2011 QX56

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