battery replacement 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.

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

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