airbag NISSAN 350Z 2007 Z33 Supplemental Restraint System Workshop Manual

TROUBLE DIAGNOSIS
SRS-29
C
D
E
F
G
I
J
K
L
MA
B
SRS
Revision: 2006 November2007 350Z
Trouble Diagnosis with CONSULT-IlINHS0000P
DIAGNOSTIC PROCEDURE
DTC No. Index (“SELF-DIAG [CURRENT]” “SELF-DIAG [PAST]” or TROUBLE DIAG RECORD )
Diagnositic mode Description
SELF-DIAG RESULTThe self-diagnosis result is displayed. (SELF-DIAG [CURRENT], [PAST], [RECORRD]).
Refer to SRS-29, "
DTC No. Index (“SELF-DIAG [CURRENT]” “SELF-DIAG [PAST]” or
TROUBLE DIAG RECORD )" .
ECU DISCRIMINATED No. The parts number of diagnosis sensor unit is displayed.
Diagnostic item ExplanationRepair order
“Recheck SRS at each replacement”
NO DTC IS DETECTED. When malfunction is
indicated by the “AIR
BAG” warning lamp in
User mode.

Low battery voltage (Less than 9V) —

Self-diagnostic results “SELF-DIAG
[PAST]” (previously stored in the
memory) might not be erased after
repair.

Intermittent malfunction has been
detected in the past.

Go to SRS-25, "DIAGNOSIS MODE
FOR CONSULT-lll" .

No malfunction is detected. —
DRIVER AIRBAG MOD-
ULE
[OPEN]
[B1054]

Driver air bag module circuit is open (including the spiral
cable).1. Visually check the wiring harness
connection.
2. Replace the harness if it has visible
damage.
3. Replace driver air bag module.
4. Replace the spiral cable.
5. Replace the diagnosis sensor unit. DRIVER AIRBAG MOD-
ULE
[VB-SHORT]
[B1055]

Driver air bag module circuit is shorted to a power supply cir-
cuit (including the spiral cable).
DRIVER AIRBAG MOD-
ULE
[GND-SHORT]
[B1056]

Driver air bag module circuit is shorted to ground (including the
spiral cable).
DRIVER AIRBAG MOD-
ULE
[SHORT]
[B1057]

Driver air bag module circuit is shorted between lines.
ASSIST A/B MODULE
[VB-SHORT]
[B1070]

Front passenger air bag module circuit is shorted to a power
supply circuit.1. Visually check the wiring harness
connection.
2. Replace the harness if it has visible
damage.
3. Replace front passenger air bag
module.
4. Replace the diagnosis sensor unit. ASSIST A/B MODULE
[OPEN]
[B1071]

Front passenger air bag module circuit is open.
ASSIST A/B MODULE
[GND-SHORT]
[B1072]

Front passenger air bag module circuit is shorted to ground.
ASSIST A/B MODULE
[SHORT]
[B1073]

Front passenger air bag module circuit is shorted between
lines.
CRASH ZONE SEN
[UNIT FAIL]
[B1033]
[B1034]
CRASH ZONE SEN
[COMM FAIL]
[B1035]
CRASH ZONE SEN
[UNMATCH]
[B1036]

Crash zone sensor 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visible
damage.
3. Replace the crash zone sensor.
4. Replace the diagnosis sensor unit.

COLLISION DIAGNOSIS
SRS-53
C
D
E
F
G
I
J
K
L
MA
B
SRS
Revision: 2006 November2007 350Z
COLLISION DIAGNOSISPFP:00015
For Frontal CollisionNHS00011
To repair the SRS, perform the following steps.
When SRS (except the front side air bag and side curtain air bag modules) is activated in a collision:
1. Replace the diagnosis sensor unit.
2. Remove the air bag modules (except the front side air bag modules and side curtain air bag modules),
crash zone sensor assembly, bracket and seat belt pre-tensioner assemblies.
3. Check the SRS components using the table below:
–Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
4. Install new air bag modules (except the front side air bag modules and side curtain air bag modules) crash
zone sensor assembly, bracket and seat belt pre-tensioner assemblies.
5. Perform self-diagnosis using CONSULT-IlI or “AIR BAG” warning lamp. Refer to SRS-27, "
SRS Operation
Check (USER MODE)" for details. Ensure entire SRS operates properly.
When SRS is not activated in a collision:
1. Check the SRS components using the table below:
–Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
2. Perform self-diagnosis using CONSULT-IlI or “AIR BAG” warning lamp. Refer to SRS-27, "
SRS Operation
Check (USER MODE)" for details. Ensure entire SRS operates properly.
When only one front air bag module is activated in a collision:
1. Replace the following components:
–Diagnosis sensor unit
–Crash zone sensor
–Activated front air bag and seat belt pre-tensioner.
2. Check the other SRS components using the table below. (Refer to “SRS is NOT activated”.)
–Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
3. Perform self-diagnosis using CONSULT-IlI or “AIR BAG” warning lamp. Refer to SRS-27, "
SRS Operation
Check (USER MODE)" for details. Ensure entire SRS operates properly.
Only one front air bag may inflate a crash, depending on the crash severity and whether the front occupants
are belted or unbelted. This does not indicate improper performance of the system. Perform self-diagnosis to
make sure the entire SRS operates properly.
SRS INSPECTION (FOR FRONTAL COLLISION)
Part SRS is activated SRS is NOT activated
Driver airbag
moduleIf the Driver airbag has deployed:
REPLACE.
Install with new fasteners.If the Driver air bag has NOT been activated:
[same text as in current manual]
Passenger front
airbag moduleIf the Passenger front airbag has deployed:
REPLACE.
Install with new fasteners.If the Passenger front air bag has NOT been activated:
[same text as in current manual]
Crash zone
sensorIf any of the front airbags or seat belt pre-
tensionsers have been activated:
REPLACE the crash zone sensor and bracket
with new fasteners. If the front airbags or seat belt pre-tensionsers have NOT
been activated:
[same text as in current manual]
Seat belt pre-ten-
sioner assembliesIf the driver or passenger Seat belt pre-ten-
sioner has been activated:
REPLACE the seat belt pre-tensioner
assemblies with new fasteners. If the pre-tensioners have NOT been activated:
[same text as in current manual]
Diagnosis sensor
unitIf any of the SRS components have been
activated:
REPLACE the Diagnosis sensor unit.
Install with new fasteners.If none of the SRS components have been activated:
[same text as in current manual]

SRS-54
COLLISION DIAGNOSIS
Revision: 2006 November2007 350Z
Steering wheel [same text as in current manual]
Spiral cable If the Driver airbag has deployed:
REPLACE the spiral cable.If the Driver airbag has not deployed:
[same text as in current manual]
Harness and con-
nectors1. Check connectors for poor connection, damage, and terminals for deformities.
2. Check harness for binding, chafing, cuts, or deformities.
3. If no damage is found, reinstall the harness and connectors.
4. If damaged—REPLACE damaged section of harness. Do not repair, splice or modify any SRS harness.
Instrument panel 1. Visually check instrument panel for damage.
2. If no damage is found, reinstall the instrument panel.
3. If damaged—REPLACE the instrument panel with bolts. Part SRS is activated SRS is NOT activated