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SRS-36
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
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TROUBLE DIAGNOSIS
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Revision: 2007 April2007 M35/M45
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SRS-38
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
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TROUBLE DIAGNOSIS
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Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn OFFNHS00099
DIAGNOSTIC PROCEDURE 7
1. CHECK THE DEPLOYMENT OF AIR BAG MODULE
Is air bag module deployed?
YES or NO
YES >> Refer to SRS-54, "COLLISION DIAGNOSIS" .
NO >> GO TO 2.
2. CHECK THE AIR BAG FUSE
Check 10A fuse [No.13, located in fuse block (J/B)].
Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK AIR BAG FUSE AGAIN
Replace “AIR BAG” fuse and turn ignition switch ON.
Does the
“AIR BAG” fuse blow again?
YES >> Repair or replace main harness.
NO >>INSPECTION END
4. CHECK DIAGNOSIS SENSOR UNIT
Connect CONSULT-II and touch “START”.
Is “AIR BAG” displayed on CONSULT-II?
YES or NO
YES >> GO TO 5.
NO >> Visually check the wiring harness connection of diagno-
sis sensor unit. If the harness connection check result is
OK, replace diagnosis sensor unit.
5. CHECK HARNESS CONNECTION
Is harness connection between warning lamp and diagnosis sensor unit OK?
OK or NG
OK >> Replace diagnosis sensor unit.
NG >> Connect “AIR BAG” warning lamp and diagnosis sensor unit connector properly. If “AIR BAG”
warning lamp still does not go off, replace harness.
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SRS-40
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn ONNHS0009A
DIAGNOSTIC PROCEDURE 8
1. CHECK METER FUSE
Check 10A fuse [No.14, located in fuse block (J/B)].
Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. CHECK METER FUSE AGAIN
Replace 10A fuse [No.14, located in fuse block (J/B)] and turn ignition switch ON.
Does the meter fuse blow again?
YES >> Repair or replace the related harness.
NO >>INSPECTION END
3. CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND COMBINATION
METER
Disconnect diagnosis sensor unit connector and turn ignition switch ON.
Does “AIR BAG” warning lamp turn ON?
YES or NO
YES >> Replace diagnosis sensor unit.
NO >> Replace combination meter assembly.
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TROUBLE DIAGNOSIS
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Revision: 2007 April2007 M35/M45
Trouble Diagnosis: Passenger Seatbelt Warning SystemNHS0009S
1. CHECK THE SYSTEM 1
Check seatbelt warning lamp function.
Seatbelt warning lamp turns ON in the following conditions.
Driver seatbelt is fastened.
Occupant is on passenger seat.
Passenger seatbelt is not fasten.
OK or NG
OK >> GO TO 2.
NG >> Check the followings.
Harness between air bag diagnosis sensor unit and combination meter.
Seatbelt buckle switch (passenger side) circuit.
Seatbelt buckle switch (passenger side).
If these are OK, replace air bag diagnosis sensor unit.
2. CHECK THE SYSTEM 2
Check seatbelt warning lamp function.
Seatbelt warning lamp turns OFF in the following conditions.
Driver seatbelt is fastened.
Occupant is on passenger seat.
Passenger seatbelt is fastened.
OK or NG
OK >> System is OK.
NG >> Check the followings.
Seatbelt buckle switch (passenger side) circuit.
Seatbelt buckle switch (passenger side).
If these are OK, replace air bag diagnosis sensor unit.
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SRS-42
DRIVER AIR BAG MODULE
Revision: 2007 April2007 M35/M45
DRIVER AIR BAG MODULEPFP:K8510
Removal and InstallationNHS0009C
REMOVAL
CAUTION:
Before servicing, turn ignition switch OFF, disconnect both battery terminal and wait at
least 3 minutes.
Do not use air tools or electric tools for servicing.
Always work from the side of air bag module. Do not work from the front of it.
Always place air bag module with pad side facing upward.
Do not use old TORX bolts after removal; replace with new bolts.
Do not make an impact to the air bag module by dropping etc. Replace the air bag module if it has
been dropped or sustained an impact.
1. Remove the side lids (left/right).
2. Remove the driver air bag module.
Using Tamper resistant TORX bit, remove the TORX bolt at left and right.
Disconnect the harness connector with the driver air bag module rassed a bit.
NOTE:
For installing/removing driver air bag module connector,
insert thin screwdriver wrapped in tape into notch, lift lock
and remove connector.
Install connector with lock raised, and push lock into con-
nector.
After installing the connector, make sure that the lock is
pushed securely into it.
3. Remove the screws then remove the steering switch.
PHIA1382E
1. Driver air bag module 2. Steering switch 3. Screw
4. Spring 5. Bracket 6. Screw
7. Side lid (left/right) 8. TORX bolt
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DRIVER AIR BAG MODULE
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Revision: 2007 April2007 M35/M45
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Fix the air bag module harness (shown as A in the figure) to
the harness fixing hook (shown as B in the figure).
Be careful not to damage the harness while installing.
Tighten the special bolts after exactly adjusting the centers of fixing holes on the air bag module
side and the steering wheel side. If the holes are misaligned, the bolt threads are damaged and the
module is not installed securely.
After the work is completed, make sure no system malfunction is detected by air bag warning
lamp.
In case that malfunction is detected by the air bag warning lamp, reset by the self-diagnosis func-
tion and delete the memory by CONSOULT–II.
In case that malunction is still detected after the above operation, peform self-diagnosis to repair
malfunctions. Refer to SRS-20, "
SRS Operation Check" .
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