Nissan Tiida C11. Manual — part 1213
SRC-80
< ECU DIAGNOSIS >
DIAGNOSIS SENSOR UNIT
WHIA0262E
WHIA0263E
ALHIA0070GB
WHIA0203E
WHIA0204E
DIAGNOSIS SENSOR UNIT
SRC-81
< ECU DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
WHIA0264E
WHIA0265E
WHIA0266E
WHIA0267E
SRC-82
< SYMPTOM DIAGNOSIS >
SRS AIR BAG SYSTEM
SYMPTOM DIAGNOSIS
SRS AIR BAG SYSTEM
Symptom Table
INFOID:0000000001726679
Air Bag Warning Lamp Does Not Turn On
INFOID:0000000001396414
DIAGNOSTIC PROCEDURE 8
1.
CHECK METER FUSE
Check the 10A fuses [No. 3 and No. 13, located in the fuse block (J/B)].
Are the fuses blown?
Yes
>> GO TO 2
No
>> GO TO 3
2.
REPLACE METER FUSE AND CHECK AGAIN
Replace 10A fuse [No. 3 or No. 13 located in the fuse block (J/B)] and turn ignition switch ON.
Does the fuse blow again?
Yes
>> Replace harness.
No
>> Inspection End.
3.
CHECK HARNESS CONNECTIONS BETWEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINA-
TION METER
Inspect the harness and connectors between the air bag diagnosis sensor unit and the combination meter.
Do the harness or connectors have any visible damage?
Yes
>> Replace harness.
No
>> GO TO 4
4.
CHECK COMBINATION METER
Disconnect the air bag diagnosis sensor unit harness connectors and turn ignition switch ON.
Does “AIR BAG” warning lamp turn on?
Yes
>> Replace the air bag diagnosis sensor unit. Refer to
SR-15, "Removal and Installation"
No
>> Replace the combination meter. Refer to
MWI-94, "Removal and Installation"
Air Bag Warning Lamp Does Not Turn Off
INFOID:0000000001396413
DIAGNOSTIC PROCEDURE 7
1.
CHECK CONDITION OF AIR BAG MODULE
Inspect for any deployed air bag modules or seat belt pre-tensioners.
Are any air bag modules or seat belt pre-tensioners deployed?
YES
>> Refer to
SR-23, "For Frontal Collision"
or
SR-24, "For Side and Rollover Collision"
NO
>> GO TO 2
2.
CHECK THE AIR BAG FUSE
Check 10A fuse [No. 1, located in the fuse block (J/B)].
Is the fuse blown?
Yes
>> GO TO 3
Symptom
Reference
Air bag warning lamp does not turn ON.
Air bag warning lamp does not turn OFF.
Seat belt warning lamp does not turn ON.
Seat belt warning lamp does not turn OFF.
SRS AIR BAG SYSTEM
SRC-83
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
No
>> GO TO 4
3.
CHECK AIR BAG FUSE AGAIN
Replace 10A fuse [No. 1, located in the fuse block (J/B)] and turn ignition switch ON.
Does the fuse blow again?
YES
>> Replace harness.
NO
>> Inspection End.
4.
CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Connect CONSULT-III.
Is “AIR BAG” displayed on CONSULT-III?
YES
>> GO TO 5
NO
>> Visually inspect the air bag diagnosis sensor unit harness connections. If the connections are OK,
replace the air bag diagnosis sensor unit. Refer to
SR-15, "Removal and Installation"
.
5.
CHECK HARNESS CONNECTION
Check for loose connections between the combination meter and the air bag diagnosis sensor unit.
Are there any loose connections?
Yes
>> Properly connect the combination meter and air bag diagnosis sensor unit harness connectors. If
“AIR BAG” warning lamp still does not turn off, replace the wiring harness.
No
>> Replace air bag diagnosis sensor unit.
Seat Belt Warning Lamp Does Not Turn On
INFOID:0000000001726690
1.
DETERMINE WHICH LAMP IS MALFUNCTIONING
Determine if at least one of the seat belt warning lamps function.
Does either the driver or passenger seat belt warning lamps operate?
Yes
>> GO TO 2
No
>> Refer to XXX SEAT BELT WARNING LAMP P&G TEST.
2.
PERFORM BULB CHECK
Unfasten both seat belts and turn the ignition switch ON.
Does the malfunctioning side pass bulb check?
Yes
>> GO TO 3
No
>> Replace combination meter (Driver side) or check instrument panel warning lamp assembly.
Refer to XXX. (SEE MWI)
3.
PERFORM SEAT BELT BUCKLE SWITCH CIRCUIT CHECK
Test the seat belt buckle switch circuit on the affected side. Refer to XXX SEAT BELT BUCKLE SWITCH CIR-
CUIT CHECK.
Are the inspection results normal?
Yes
>> GO TO 4 (Driver side) or GO TO 5 (Passenger side)
No
>> Repair as necessary.
4.
CHECK HARNESS BETWEEN SEAT BELT WARNING LAMP CONTROL UNIT AND COMBINATION
METER
1.
Turn ignition switch OFF.
2.
Disconnect the seat belt warning lamp control unit harness connector and the combination meter connec-
tor.
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