2008 NISSAN TIIDA PN switch

TROUBLE DIAGNOSIS
SRS-31
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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 SRS-46.
No >> GO TO 2.
2.CHECK THE AIR BAG FUSE
Check 10A fuse [No. 1, located in the fuse block (J/B)].
Refer to PG-3
.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
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 >> Repair harness.
No >> Inspection End.
4.CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Connect CONSULT-III and touch “START”.
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 SRS-44, "
Removal and Installation".
5.CHECK HARNESS CONNECTION
Check for loose connections between the combination meter and the air bag diagnosis sensor unit.
OK or NG
OK >> Replace air bag diagnosis sensor unit. Refer to SRS-44, "Removal and Installation".
NG >> 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.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn OnINFOID:0000000001703925
DIAGNOSTIC PROCEDURE 8
1.CHECK METER FUSE
Check the 10A fuse [No. 13, located in the fuse block (J/B)] .
Refer to PG-3
.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.REPLACE METER FUSE AND CHECK 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.
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.

SRS-32
< SYMPTOM DIAGNOSIS >
TROUBLE DIAGNOSIS
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 SRS-44, "Removal and Installation".
No >> Replace the combination meter. Refer to IP-11, "
Removal and Installation".

DRIVER AIR BAG MODULE
SRS-33
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
DRIVER AIR BAG MODULE
Removal and InstallationINFOID:0000000001703926
REMOVAL
WARNING:
• When servicing the SRS, do not work from directly in front of air bag module.
• Always place air bag module with pad side facing upward.
CAUTION:
• Before servicing the SRS, turn ignition switch OFF, discon-
nect both battery cables, then wait at least 3 minutes.
• Do not attempt to repair or replace damaged direct-connect
SRS component connectors. If a driver air bag direct-connect
harness connector is damaged, the spiral cable must be
replaced.
• Do not insert any foreign objects (screwdriver, etc.) into air
bag module or harness connectors.
• Do not disassemble air bag module.
• Do not expose the air bag module to temperatures exceeding
90°C (194°F).
• Replace the air bag module if it has been dropped or sus-
tained an impact.
• Do not allow oil, grease or water to come in contact with the
air bag module.
1. Disconnect the negative and positive battery cables, then wait at least 3 minutes.
2. Remove the covers RH/LH.
3. Place the steering wheel in the straight ahead position.
LHIA0108E
1. Driver air bag module 2. Steering wheel 3. Cover
Pawl
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SRS-36
< ON-VEHICLE REPAIR >
SPIRAL CABLE
SPIRAL CABLE
Removal and InstallationINFOID:0000000001703927
REMOVAL
WARNING:
When servicing the SRS, do not work from directly in front of air bag module.
CAUTION:
• Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least
3 minutes.
• Do not tap or bump the steering wheel.
• Do not disassemble the spiral cable.
• Do not allow oil, grease or water to come in contact with the spiral cable.
• Replace the spiral cable if it has been dropped or sustained an impact.
• With the steering linkage disconnected, the spiral cable may snap by turning the steering wheel
beyond the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns
from the neutral position.
1. Disconnect the negative and positive battery cables, then wait at least 3 minutes.
2. Set the front wheels to the straight-ahead/neutral position.
3. Remove the steering wheel. Refer to PS-6
.
4. Remove the column cover upper and lower.
5. Disconnect wiper and washer switch connector (1). Then while
pressing tabs (2), pull wiper and washer switch away from spiral
cable to remove.
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1. Nut, refer to PS-62. Steering wheel 3. Lighting and turn signal switch
4. Spiral cable 5. Driver air bag module connectors 6. Wiper and washer switch
7. Column cover lower 8. Steering lock escutcheon 9. Steering column assembly
10. Column cover upper Pawl
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SPIRAL CABLE
SRS-37
< ON-VEHICLE REPAIR >
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6. Disconnect lighting and turn signal switch connector (1). Then
while pressing tabs (2), pull lighting and turn signal switch
toward driver door to remove.
7. Remove the screws, then release the tab at the top and pull the
spiral cable away from the steering column assembly.
8. Disconnect spiral cable connectors.
INSTALLATION
Installation is in the reverse order of removal.
• Align spiral cable correctly when installing steering wheel, refer to
PS-6
. Make sure spiral cable alignment and centering marks (B)
are matched and in the neutral position. The neutral position is
detected by turning left 2.6 revolutions from the right end position,
ending with the locating pin (A) at the top. Place steering wheel in
straight ahead position, then install it with the locating pin hole (C)
directly over spiral cable locating pin.
• After the work is completed, perform self-diagnosis to make sure
no malfunction is detected. Refer to SRS-18, "
SRS Operation
Check".
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SRS-38
< ON-VEHICLE REPAIR >
FRONT PASSENGER AIR BAG MODULE
FRONT PASSENGER AIR BAG MODULE
Removal and InstallationINFOID:0000000001703928
REMOVAL
WARNING:
• When servicing the SRS, do not work from directly in front of air bag module.
• Always place front passenger air bag module with pad side facing upward.
CAUTION:
• Before servicing SRS, turn the ignition switch OFF, disconnect both battery cables and wait at least
3 minutes.
• Do not use old bolts after removal; replace with new bolts.
• Do not insert any foreign objects (screwdriver, etc.) into air bag module or harness connectors.
• Do not disassemble air bag module.
• Do not expose the front passenger air bag module to temperatures exceeding 90°C (194°F).
• Replace the front passenger air bag module if it has been
dropped or sustained an impact.
• Do not allow oil, grease or water to come in contact with the
front passenger air bag module.
1. Disconnect the negative and positive battery cables, then wait at least 3 minutes.
2. Remove the side ventilator assembly (right). Refer to IP-10
.
3. Disconnect front passenger air bag module connector (1) and
remove the upper instrument panel assembly bolts (2).
⇐: Vehicle front
4. Remove the front passenger air bag module bolts (3) from the
steering member.
5. Release the pawls and remove the front passenger air bag mod-
ule (1) from the upper instrument panel assembly (2).
INSALLATION
Installation is in the reverse order of removal.
• After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to SRS-
18, "SRS Operation Check".
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SRS-40
< ON-VEHICLE REPAIR >
SIDE CURTAIN AIR BAG MODULE
• When servicing the SRS, do not work from directly in front of air bag module.
• Always place the curtain air bag module with deployment side facing upward.
• Do not reuse center pillar upper garnish if removed.
CAUTION:
• Before servicing SRS, turn the ignition switch OFF, disconnect both battery cables and wait at least
3 minutes.
• Do not use old bolts after removal; replace with new bolts.
• Do not insert any foreign objects (screwdriver, etc.) into air bag module or harness connectors.
• Do not disassemble air bag module.
• Do not expose the side curtain air bag module to temperatures exceeding 90°C (194°F).
• Replace the side curtain air bag module if it has been dropped
or sustained an impact.
• Do not allow oil, grease or water to come in contact with the
side curtain air bag module.
• Do not attempt to repair or replace damaged direct-connect
SRS component connectors. If a direct-connect harness con-
nector is damaged, the harness must be replaced.
1. Disconnect both the negative and positive battery cables, then wait at least 3 minutes.
2. Remove the headlining. Refer to EI-45
.
3. Disconnect side curtain air bag module connector.
NOTE:
For removal/installation of the direct-connect SRS connectors,
refer to SRS-6, "
Direct-connect SRS Component Connectors".
4. Remove the bolts in order starting at the rear, then remove the
side curtain air bag module.
INSTALLATION
Installation is in the reverse order of removal.
• For removal/installation of the direct-connect SRS connectors, refer to SRS-6, "
Direct-connect SRS Compo-
nent Connectors".
• After replacement of side curtain air bag module, perform self-diagnosis to check that no malfunction is
detected. Refer to SRS-18, "
SRS Operation Check".
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CRASH ZONE SENSOR
SRS-41
< ON-VEHICLE REPAIR >
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CRASH ZONE SENSOR
Removal and InstallationINFOID:0000000001703931
REMOVAL
CAUTION:
• Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least
3 minutes.
• Do not disassemble the crash zone sensor.
• Do not use old nuts after removal; replace with new nuts.
• Replace the crash zone sensor if it has been dropped or sus-
tained an impact.
• Check crash zone sensor to make sure it is free of deformi-
ties, dents, cracks or rust. If it shows any visible signs of dam-
age, replace it with a new one.
1. Disconnect both the negative and positive battery cables, then wait at least 3 minutes.
2. Remove upper radiator cover and front grille, refer to EI-20
.
3. Disconnect crash zone sensor harness connector (1).
4. Remove the nuts (2) and remove the crash zone sensor (3).
INSTALLATION
Installation is in the reverse order of removal.
• After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to SRS-
18, "SRS Operation Check".
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