Page 42 of 56
SRS-42
SPIRAL CABLE
Revision: 2006 November2007 350Z
SPIRAL CABLEPFP:25554
Removal and InstallationNHS0000U
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Do not use air tools or electric tools for servicing.
1. Remove driver air bag module. Refer to SRS-40, "
Removal and Installation" .
2. Disconnect horn switch connector.
3. Set the steering wheel in the neutral position.
4. Remove steering wheel. Refer to PS-7, "
STEERING WHEEL" .
5. Remove combination meter assembly. Refer to DI-24, "
Removal and Installation for Combination Meter" .
6. Loosen the spiral cable fixing screws, and then remove the spiral cable.
CAUTION:
Do not disassemble spiral cable.
Do not apply lubricant to the spiral cable.
7. Remove the horn switch connector and then remove spiral cable
connector.
CAUTION:
Also, with the steering linkage disconnected the cable may
snap by turning the steering wheel beyond the limited num-
ber of turns.
1. Steering wheel 2. Driver air bag module connector 3. Spiral cable
4. Screw (Do not remove) 5. Wiper and washer switch 6. Screw
7. Sreering column assembly 8. Combination meter 9. Lighting and turn signal switch
PHIA1255E
SHIA0193E
Page 44 of 56
SRS-44
FRONT PASSENGER AIR BAG MODULE
Revision: 2006 November2007 350Z
FRONT PASSENGER AIR BAG MODULEPFP:K8515
Removal and InstallationNHS0000V
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Always work from the side of or under front passenger air bag module.
Do not use air tools or electric tools for servicing.
1. Remove cluster lid C. Refer to IP-14, "
(Q) Cluster Lid C" .
2. Remove instrument passenger panel lower and knee protector (RH). Refer to IP-13, "
(L) Instrument Pas-
senger Panel Lower" .
3. Disconnect passenger air bag module connector.
4. Remove hexagon bolt, and then remove instrument passenger
panel upper assembly.
5. Remove fixing nuts, and then remove front passenger air bag
module.
CAUTION:
Always place front passenger air bag module with caution label side facing upward.
Do not insert any foreign objects (screwdriver, etc.) into front passenger air bag module.
Do not disassemble front passenger air bag module.
Do not use old bolts after removal; replace with new bolts.
Replace front passenger air bag module if it has been
dropped or sustained an impact.
Do not expose the front passenger air bag module to tem-
peratures exceeding 90°C (194°F).
Do not allow oil, grease or water to come in contact with the
front passenger air bag module.
After front passenger air bag module inflates, the instru-
ment panel assembly should be replaced.Passenger air bag module connector : (1)
PHIA1247E
PHIA1248E
SBF814E
Page 46 of 56
SRS-46
SIDE CURTAIN AIR BAG MODULE (FOR COUPE)
Revision: 2006 November2007 350Z
SIDE CURTAIN AIR BAG MODULE (FOR COUPE)PFP:985P0
Removal and InstallationNHS0000W
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Do not use air tools or electric tools for servicing.
1. Remove headlining. Refer to EI-44, "
Removal and Installation (for Coupe Models)" .
2. Disconnect side curtain air bag connector.
3. Remove side curtain air bag module fixing bolts and clip.
4. Remove the side curtain air bag module.
CAUTION:
Always place the side curtain air bag module with the
warning label facing upward.
Do not disassemble side curtain air bag module.
Do not insert any foreign objects (screwdriver, etc.) into
air bag module connector.
Replace side curtain air bag module if it has been
dropped or sustained an impact.
Do not expose the air bag module to temperatures
exceeding 90°C (194°F).
Do not allow oil, grease or water to come in contact with
the side curtain air bag module.
PHIA0660E
1. Side curtain air bag module 2. Clip 3. Bolt
PHIA0171E
SBF814E
Page 48 of 56
SRS-48
CRASH ZONE SENSOR
Revision: 2006 November2007 350Z
CRASH ZONE SENSORPFP:98531
Removal and InstallationNHS0000X
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Do not use air tools or electric tools for servicing.
1. Remove crash zone sensor connector.
2. Remove crash zone sensor fixing nuts.
CAUTION:
Replace crash zone sensor if it has been dropped or sustained an impact.
Do not disassemble crash zone sensor.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Check crash zone sensor for proper installation.
After the work is complete, perform self-diagnosis to make sure that no malfunction is detected.
Refer to SRS-27, "
SRS Operation Check (USER MODE)" .
PHIA0172E
Page 49 of 56
SIDE AIR BAG (SATELLITE) SENSOR
SRS-49
C
D
E
F
G
I
J
K
L
MA
B
SRS
Revision: 2006 November2007 350Z
SIDE AIR BAG (SATELLITE) SENSORPFP:98830
Removal and InstallationNHS0000Y
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Do not use air tools or electric tools for servicing.
1. Remove seat belt pre-tensioner. Refer to SB-4, "
Removal and Installation of Seat Belt (Coupe)" or SB-6,
"Removal and Installation of Seat Belt (Roadster)" .
2. Remove side air bag (Satellite) sensor fixing nuts.
3. Remove the side air bag (Satellite) sensor connector.
CAUTION:
Do not use old nuts; replace with new ones.
Check side air bag (Satellite) sensor to ensure it is free of deformities, dents, cracks or rust. If it
shows any visible signs of damage, replace it with new one.
Do not attempt to disassemble side air bag (Satellite) sensor.
Replace side air bag (Satellite) sensor if it has been dropped or sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Check side air bag (Satellite) sensor for proper installation.
After replacement of side air bag (Satellite) sensor, perform self-diagnosis to make sure that no
malfunction is detected. Refer to SRS-27, "
SRS Operation Check (USER MODE)" .
PHIA0176E
Page 51 of 56
DIAGNOSIS SENSOR UNIT
SRS-51
C
D
E
F
G
I
J
K
L
MA
B
SRS
Revision: 2006 November2007 350Z
DIAGNOSIS SENSOR UNITPFP:28556
Removal and InstallationNHS00010
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
Do not use air tools or electric tools for servicing.
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove center console. Refer to IP-11, "
Removal and Installation" .
3. Disconnect diagnosis sensor unit connector.
4. Remove fixing bolts from the diagnosis sensor unit.
CAUTION:
Do not use old bolts. Replace with new ones.
Check diagnosis sensor unit bracket to ensure it is free of deformities, dents, cracks or rust. If it
shows any visible signs of damage, replace with new one.
Replace diagnosis sensor unit if it has been dropped or sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Check the diagnosis sensor unit for proper installation.
After replacement of diagnosis sensor unit, perform self-diagnosis to make sure that no malfunc-
tion is detected. Refer to SRS-27, "
SRS Operation Check (USER MODE)" .
ECU DISCRIMINATED NO.
After replacing the diagnosis sensor unit, make sure that the diagnosis sensor unit identification is correct for
the vehicle as equipped.Hex bolt: 24.5 N·m (2.5 kg-m, 18 ft-lb)
Ground bolt: 6.9 N·m (0.7 kg-m, 61 in-lb)
PHIA0463E
Model Specification ECU DISCRIMINATED No.
CoupeModels with driver and passenger air bags and seat belt pre-tensioner FAE6
Models with driver and passenger air bags, seat belt pre-tensioner, side air bags and curtain
air bagsFAE4
RoadsterModels with driver and passenger air bags and seat belt pre-tensioner FAE7
Models with driver and passenger air bags, seat belt pre-tensioner and side air bags FAE5
