Nissan Frontier D40. Manual — part 1008
SRC-84
< ECU DIAGNOSIS >
DIAGNOSIS SENSOR UNIT
WHIA0263E
WHIA0203E
WHIA0204E
WHIA0264E
WHIA0265E
DIAGNOSIS SENSOR UNIT
SRC-85
< ECU DIAGNOSIS >
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WHIA0267E
WHIA0266E
WHIA0211E
WHIA0212E
SRC-86
< SYMPTOM DIAGNOSIS >
SRS AIR BAG SYSTEM
SYMPTOM DIAGNOSIS
SRS AIR BAG SYSTEM
"AIR BAG" Warning Lamp Does Not Turn Off
INFOID:0000000005274434
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-18, "For Frontal Collision"
or
SR-19, "For Side and Rollover Collision"
NO
>> GO TO 2
2.
CHECK THE AIR BAG FUSE
Check 10A fuse [No. 13, located in the fuse block (J/B)].
Is the fuse blown?
YES
>> GO TO 3
NO
>> GO TO 4
3.
CHECK AIR BAG FUSE AGAIN
Replace 10A fuse [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.
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.
"AIR BAG" Warning Lamp Does Not Turn On
INFOID:0000000005274435
DIAGNOSTIC PROCEDURE 8
1.
CHECK METER FUSE
Check the 10A fuse [No. 14, located in the fuse block (J/B)] .
Is the fuse blown?
YES
>> GO TO 2
NO
>> GO TO 3
2.
REPLACE METER FUSE AND CHECK AGAIN
Replace 10A fuse [No. 14, 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-
SRS AIR BAG SYSTEM
SRC-87
< SYMPTOM DIAGNOSIS >
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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-95, "Removal and Installation"
.
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