Nissan Murano Z51. Instruction — part 1347
SRC-158
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
B1218, B1219 DIAGNOSIS SENSOR UNIT
NO
>> Replace wiring harness.
3.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1.
Replace air bag diagnosis sensor unit. Refer to
2.
Perform DTC confirmation procedure. Refer to
Is DTC detected?
YES
>> GO TO 1.
NO
>> INSPECTION END
DIAGNOSIS SENSOR UNIT
SRC-159
< ECU DIAGNOSIS INFORMATION >
[FOR USA AND CANADA]
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
ECU DIAGNOSIS INFORMATION
DIAGNOSIS SENSOR UNIT
DTC Index
INFOID:0000000005513691
DTC No. Index (With CONSULT-lll)
(“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)
NOTE:
Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp or CONSULT-III each time repair is completed. If malfunction is still
observed, proceed to the next step. When malfunction is eliminated, further repair work is not required.
Diagnostic item
Explanation
Repair order
“Recheck SRS at each replacement”
NO DTC IS DETECT-
ED.
Malfunction is indicated
by the “AIR BAG” warn-
ing lamp in User mode.
• Low battery voltage (Less than 9 V)
• Self-diagnosis result “SELF-DIAG
[PAST]” (previously stored in the
memory) might not be erased after re-
pair.
• Intermittent malfunction has been de-
tected in the past.
• No malfunction is detected.
—
CONTROL UNIT
[B1001-B1015]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
OCCUPANT SENS C/U
[UNIT FAIL]
[B1017]
[B1020]
[B1021]
• Trouble occurs in OCS-C/U
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger seat
cushion and occupant classifica-
tion system (C/U) as an assembly
OCCUPANT SENS
[UNIT FAIL]
[B1018]
• Trouble occurs in OCS-SENSOR
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger seat
cushion and occupant classifica-
tion system (C/U) as an assembly
OCCUPANT SENS C/U
[COMM FAIL]
[B1022]
• Trouble occurs in OCS-C/U, circuit of OCS-C/U~Air bag diagno-
sis sensor unit, or Air bag diagnosis sensor unit
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger seat
cushion and occupant classifica-
tion system (C/U) as an assembly
3.
Replace air bag diagnosis sensor
unit
PASS A/B INDCTR CKT
[B1023]
• Cut-off telltale circuit is open or shorted to ground or the circuits
are shorted each other
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger air bag
OFF indicator
3.
Replace air bag diagnosis sensor
unit
OCS SENSOR
[B1025]
[B1032]
[B1048]
Malfunction occurs in Occupant Detection System control unit, cir-
cuit of Occupant Detection System control unit air bag diagnosis
sensor unit, or air bag diagnosis sensor unit
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger seat
cushion and occupant classifica-
tion system (C/U) as an assembly
3.
Replace air bag diagnosis sensor
unit
CONTROL UNIT
[B1026-B1031]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
SRC-160
< ECU DIAGNOSIS INFORMATION >
[FOR USA AND CANADA]
DIAGNOSIS SENSOR UNIT
CRASH ZONE SEN
[UNIT FAIL]
[B1033]
[B1034]
CRASH ZONE SEN
[COMM FAIL]
[B1035]
[UNMATCH]
[B1036]
[OPEN/UPR-VB-
SHORT]
[B1038]
[SHORT/UPR-GND-
SHORT]
[B1040]
• Crash zone sensor is out of order
1.
Repair or replace wiring harness/
harness connector
2.
Replace crash zone sensor
3.
Replace air bag diagnosis sensor
unit
CRASH ZONE SEN1
[B1037]
[B1039]
[B1041]
Crash zone sensor is malfunctioning
1.
Repair or replace wiring harness/
harness connector
2.
Replace crash zone sensor
3.
Replace air bag diagnosis sensor
unit
CONTROL UNIT
[B1042-B1047]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
DRIVER AIRBAG MOD-
ULE
[OPEN]
[B1049] [B1054]
• Driver air bag module circuit is open (including the spiral cable)
1.
Repair or replace wiring harness/
harness connector
2.
Replace driver air bag module
3.
Replace spiral cable. Refer to
4.
Replace air bag diagnosis sensor
unit
DRIVER AIRBAG MOD-
ULE
[VB-SHORT]
[B1050] [B1055]
• Driver air bag module circuit is shorted to some power supply cir-
cuit (including the spiral cable)
DRIVER AIRBAG MOD-
ULE
[GND-SHORT]
[B1051] [B1056]
• Driver air bag module circuit is shorted to ground (including the
spiral cable)
DRIVER AIRBAG MOD-
ULE
[SHORT]
[B1052] [B1057]
• Driver air bag module circuits are shorted to each other (includ-
ing spiral cable)
CONTROL UNIT
[B1058-B1063]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
ASSIST A/B MODULE
[OPEN]
[B1065] [B1070]
• Front passenger air bag module circuit is open
1.
Repair or replace wiring harness/
harness connector
2.
Replace front passenger air bag
module
3.
Replace air bag diagnosis sensor
unit
ASSIST A/B MODULE
[VB-SHORT]
[B1066] [B1071]
• Front passenger air bag module circuit is shorted to some power
supply circuit
ASSIST A/B MODULE
[GND-SHORT]
[B1067] [B1072]
• Front passenger air bag module circuit is shorted to ground
ASSIST A/B MODULE
[SHORT]
[B1068] [B1073]
• Front passenger air bag module circuits are shorted to each oth-
er
Diagnostic item
Explanation
Repair order
“Recheck SRS at each replacement”
DIAGNOSIS SENSOR UNIT
SRC-161
< ECU DIAGNOSIS INFORMATION >
[FOR USA AND CANADA]
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
CONTROL UNIT
[B1074-B1079]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
DRIVER AIRBAG MOD-
ULE
[SHORT]
[B1080]
[B1096]
Driver air bag module circuits are shorted to each other (including
spiral cable)
1.
Repair or replace wiring harness/
harness connector
2.
Replace driver air bag module
3.
Replace spiral cable. Refer to
4.
Replace air bag diagnosis sensor
unit
PRE-TEN FRONT RH
[OPEN]
[B1081]
• Front RH seat belt pre-tensioner circuit is open
1.
Repair or replace wiring harness/
harness connector
2.
Replace front RH seat belt pre-
tensioner
3.
Replace air bag diagnosis sensor
unit
PRE-TEN FRONT RH
[VB-SHORT]
[B1082]
• Front RH seat belt pre-tensioner circuit is shorted to some power
supply circuit
PRE-TEN FRONT RH
[GND-SHORT]
[B1083]
• Front RH seat belt pre-tensioner circuit is shorted to ground
PRE-TEN FRONT RH
[SHORT]
[B1084]
• Front RH seat belt pre-tensioner circuits are shorted to each oth-
er
PRE-TEN FRONT LH
[OPEN]
[B1086]
• Front LH seat belt pre-tensioner circuit is open
1.
Repair or replace wiring harness/
harness connector
2.
Replace front LH seat belt pre-
tensioner
3.
Replace air bag diagnosis sensor
unit
PRE-TEN FRONT LH
[VB-SHORT]
[B1087]
• Front LH seat belt pre-tensioner circuit is shorted to some power
supply circuit
PRE-TEN FRONT LH
[GND-SHORT]
[B1088]
• Front LH seat belt pre-tensioner circuit is shorted to ground
PRE-TEN FRONT LH
[SHORT]
[B1089]
• Front LH seat belt pre-tensioner circuits are shorted to each oth-
er
CONTROL UNIT
[B1090-B1093]
Air bag diagnosis sensor unit is malfunctioning or out of the speci-
fied specification
Replace air bag diagnosis sensor unit
CONTROL UNIT
[B1106-B1111]
• Air bag diagnosis sensor unit is out of order or mis-match
Replace air bag diagnosis sensor unit
SATELLITE SENS RH
[UNIT FAIL]
[B1113]
[B1114]
SATELLITE SENS RH
[COMM FAIL]
[B1115]
[UNMATCH]
[B1116]
• RH satellite sensor is out of order
1.
Repair or replace wiring harness/
harness connector
2.
Replace RH satellite sensor
3.
Replace air bag diagnosis sensor
unit
SATELLITE SENS LH
[UNIT FAIL]
[B1118]
[B1119]
SATELLITE SENS LH
[COMM FAIL]
[B1120]
[UNMATCH]
[B1121]
• LH satellite sensor unit is out of order
1.
Repair or replace wiring harness/
harness connector
2.
Replace LH satellite sensor
3.
Replace air bag diagnosis sensor
unit
Diagnostic item
Explanation
Repair order
“Recheck SRS at each replacement”
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