Infiniti QX56 (JA60). Manual — part 901
B1033 – B1035 CRASH ZONE SENSOR
SRC-55
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
>> END
SRC-56
< COMPONENT DIAGNOSIS >
B1118 – B1120 SATELLITE SENSOR LH
B1118 – B1120 SATELLITE SENSOR LH
Description
INFOID:0000000005147828
DTC B1118 – B1120 SATELLITE SENSOR LH
The satellite sensor LH is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will
monitor the satellite sensor LH for internal failures and it's circuits for communication errors.
PART LOCATION
SRC-7, "SRS Component Parts Location"
DTC Logic
INFOID:0000000005147829
DTC DETECTION LOGIC
With CONSULT-lll
Without CONSULT-lll
DTC CONFIRMATION PROCEDURE (With CONSULT-lll)
1.
INSPECTION START
Turn ignition switch ON.
>> GO TO 2.
2.
CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT-lll.
Is the DTC detected?
YES
>> Refer to
SRC-57, "Diagnosis Procedure (Component Diagnosis)"
.
NO
>> Inspection End.
DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1.
IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 2
CONSULT-III name
DTC
DTC detecting condition
Repair order
SATELLITE SENS LH
[UNIT FAIL]
B1118 LH side air bag satellite sensor has mal-
functioned.
1.
Visually check the wiring harness connection.
2.
Replace the harness if it has visible damage.
3.
Replace the LH side air bag satellite sensor.
4.
Replace the air bag diagnosis sensor unit.
5.
Replace the related harness.
B1119
SATELLITE SENS LH
[COMM FAIL]
B1120
LH side air bag satellite sensor communi-
cation error.
WHIA0204E
B1118 – B1120 SATELLITE SENSOR LH
SRC-57
< COMPONENT DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
2.
IGNITION SWITCH
After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
>> GO TO 3
3.
WAIT TIME
Wait more than 3 seconds.
>> GO TO 4
4.
REPEAT STEPS
Repeat steps 1 to 3 twice.
>> GO TO 5
5.
IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 6
6.
DIAGNOSTIC MODE
SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Refer to
.
>> END
Diagnosis Procedure (Component Diagnosis)
INFOID:0000000005147830
Recheck SRS after each replacement.
1.
HARNESS CONNECTOR
Is there any visible damage to the connector?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 2
2.
WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES
>> Replace the harness.
NO
>> GO TO 3
3.
LH SIDE AIR BAG SATELLITE SENSOR
Replace the LH side air bag satellite sensor. Refer to
SR-15, "Removal and Installation"
.
>> GO TO 4
4.
AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to
SR-17, "Removal and Installation"
>> GO TO 5
5.
RELATED HARNESS
Replace the related harness.
SRC-58
< COMPONENT DIAGNOSIS >
B1118 – B1120 SATELLITE SENSOR LH
>> END
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