2003 NISSAN ALMERA N16 srs trouble

Air Bag Warning Lamp Flash Code Chart (Diagnosis
mode)
NJRS0049S0101
Diagnosis results
(previously stored in
the memory) might
not be erased after
repair.
Intermittent malfunc-
tion has been
detected in the past.Flash pattern
SRS333
athroughbare
repeated.
Repair order
Go to DIAGNOSTIC PROCEDURE 8 (RS-67).
Front RH seat belt pre-
tensioner circuit is mal-
functioning.
(d: 1 flash)Flash pattern
SRS801
athroughdare
repeated.
d— One flash indi-
cates malfunctioning
front RH seat belt pre-
tensioner circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connections.
2. Replace the harness if it has visible damage.
3. Replace front RH seat belt pre-tensioner.
(Before disposal, it must be deactivated.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
Driver air bag module
circuit is malfunctioning.
(d: 2 flashes)Flash pattern
SRS334
athroughdare
repeated.
d— Two flashes indi-
cate malfunctioning
driver air bag module
circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace the spiral cable.
4. Replace driver air bag module.
(Before disposal, it must be deployed.)
5. Replace the diagnosis sensor unit.
6. Replace the related harness.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-62

Front LH seat belt pre-
tensioner circuit is mal-
functioning.
(d: 3 flashes)Flash pattern
SRS802
athroughdare
repeated.
d— Three flashes indi-
cate malfunctioning front
LH seat belt pre-ten-
sioner circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connections.
2. Replace the harness if it has visible damage.
3. Replace front LH seat belt pre-tensioner.
(Before disposal, it must be deactivated.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
Diagnosis sensor unit is
malfunctioning.
(d: 7 flashes)Flash pattern
SRS335
athroughdare
repeated.
d— Seven flashes indi-
cate malfunctioning
diagnosis sensor unit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connections.
2. Replace the harness if it has visible damage.
3. Replace the diagnosis sensor unit.
4. Replace the related harness.
Front passenger air bag
module circuit is mal-
functioning.
(d: 8 flashes)Flash pattern
SRS336
athroughdare
repeated.
d— Eight flashes indi-
cate malfunctioning front
passenger air bag mod-
ule circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace front passenger air bag module.
(Before disposal, it must be deployed.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-63

Front RH side air bag
module circuit is mal-
functioning.
(f: 1 flash)Flash pattern
SRS338
athroughfare
repeated.
f— One flash indicates
malfunctioning front RH
side air bag module cir-
cuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace front RH side air bag module.
(Before disposal, it must be deployed.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
Front LH side air bag
module circuit is mal-
functioning.
(f: 2 flashes)Flash pattern
SRS337
athroughfare
repeated.
f— Two flashes indi-
cate malfunctioning front
LH side air bag module
circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace front LH side air bag module.
(Before disposal, it must be deployed.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
RH side air bag (satel-
lite) sensor is malfunc-
tioning.
(f: 3 flashes)Flash pattern
SRS340
athroughfare
repeated.
f— Three flashes indi-
cate malfunctioning RH
side air bag (satellite)
sensor circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace the RH side air bag (satellite) sensor.
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-64

LH side air bag (satel-
lite) sensor is malfunc-
tioning.
(f: 4 flashes)Flash pattern
SRS339-A
athroughfare
repeated.
f— Four flashes indi-
cate malfunctioning LH
side air bag (satellite)
sensor circuit.
Repair order (“Recheck SRS at each replacement.”)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace the LH side air bag (satellite) sensor.
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
* Follow the procedures in numerical order when repairing malfunctioningparts. Confirm whether malfunction is eliminated
using the air bag warning lamp or CONSULT-II each time repair is finished. If malfunction is still observed, proceed to the next
step. When malfunction is eliminated, further repair work is not required.
SRS800
DIAGNOSTIC PROCEDURE 7NJRS0049S02Final checking after repairing SRS by using “AIR BAG” warn-
ing lamp — Diagnosis mode and User mode
1. After repairing SRS connect both battery cables.
2. Open driver’s door.
3. Turn ignition switch from “OFF” to “ON”.
4. “AIR BAG” warning lamp operates in Diagnosis mode as fol-
lows:
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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-65

No. “AIR BAG” warning lamp flash pattern — Diagnosis mode — SRS condition
1
SRS333
athroughbare repeated. No malfunction
is detected or
repair is com-
pleted.
No further
action is nec-
essary.
2
SRS341
athroughdare repeated.
b— Driver and front passen-
ger air bag and front seat belt
pre-tensioner marker (For iden-
tifying driver air bag, front pas-
senger air bag and/or front seat
belt pre-tensioners malfunction-
ing)
d— Indicates malfunctioning
part. The number of flashes
varies with malfunctioning part
(0.5 sec. ON and 0.5 sec. OFF
is counted as one flash.)The system is
malfunctioning
and needs to
be repaired.
3
SRS342-A
athroughfare repeated.
b,c,d— Front side air bag
marker (For identifying front
side air bag malfunctioning)
f— Indicates malfunctioning
part. The number of flashes
varies with malfunctioning part
(0.5 sec. ON and 0.5 sec. OFF
is counted as one flash.)
NOTE:
When diagnosis sensor unit is replaced with new one, “AIR BAG”
warning lamp will operate in User mode. Checking “AIR BAG”
warning lamp operation in Diagnosis mode is not required. Go to
step 6.
5. If “AIR BAG” warning lamp operates as shown in No. 1 in chart
above, turn ignition switch “OFF” to reset from Diagnosis mode
to User mode and to erase the memory of the malfunction.
Then go to step 6.
If “AIR BAG” warning lamp operates as shown in No. 2 or No.
3 in chart above, the malfunctioning part is not repaired
completely, or another malfunctioning part is detected. Go to
DIAGNOSTIC PROCEDURE 6, page RS-60, and repair mal-
functioning part completely.
6. Turn ignition switch “ON”. “AIR BAG” warning lamp operates in
User mode. Compare “AIR BAG” warning lamp operation to
the chart below.
NOTE:
When a malfunction is detected, switch from Diagnosis mode to
user mode by turning the ignition switch as follows:
1) Turn ignition switch “ON”.
2) After “AIR BAG” warning lamp lights for 7 seconds, turn igni-
tion switch “OFF” within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch “ON”.
SRS is now in User mode.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-66

“AIR BAG” warning lamp operation — User mode — SRS condition Reference item
MRS095A
No malfunction is
detected.
No further action is neces-
sary.—
MRS096A
The system is malfunc-
tioning and needs to be
repaired as indicated.Go to DIAGNOSTIC PRO-
CEDURE 6 (RS-60).
MRS097A
Air bag is deployed.
Seat belt pre-tensioner is
deployed.Go to COLLISION DIAG-
NOSIS (RS-71).
Air bag fuse, diagnosis
sensor unit or harness is
malfunctioning and needs
to be repaired.Go to DIAGNOSTIC PRO-
CEDURE 9 (RS-68).
MRS098A
One of the following has
occurred and needs to be
repaired.
Meter fuse is blown.
“AIR BAG” warning
lamp circuit has open or
short.
Diagnosis sensor unit is
malfunctioning.Go to DIAGNOSTIC PRO-
CEDURE 10 (RS-70).
DIAGNOSTIC PROCEDURE 8 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 6)
NJRS0049S03Inspecting SRS malfunctioning record
1 CONSIDER POSSIBILITY OF NOT ERASING SELF-DIAGNOSTIC RESULT AFTER REPAIRING
Is it the first time for maintenance of SRS?
YesorNo
Yes Go to DIAGNOSTIC PROCEDURE 5 (RS-56). (Further inspection cannot be performed
without CONSULT-II.)
No Diagnosis results (previously stored in the memory) might not be erasedafter repair. Go
to DIAGNOSTIC PROCEDURE 7, step 5 (RS-65).
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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont’d)
RS-67

Trouble Diagnoses: “AIR BAG” Warning Lamp
Does Not Turn Off
=NJRS0050DIAGNOSTIC PROCEDURE 9NJRS0050S01
1 SEE THE DEPLOYMENT OF AIR BAG MODULE
Is air bag module deployed?
YesorNo
Yes Refer to COLLISION DIAGNOSIS (RS-71).
No GO TO 2.
2 CHECK AIR BAG FUSE
Is SRS “Air Bag” fuse OK?
SRS835
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.
Is “AIR BAG” fuse blown again?
Yes Repair main harness.
NoINSPECTION END
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses: “AIR BAG” Warning Lamp Does Not Turn Off
RS-68

4 CHECK DIAGNOSIS SENSOR UNIT
Connect CONSULT-II and touch “START”.
Is “AIR BAG” displayed on CONSULT-II?
SRS771
YesorNo
Ye s G O T O 5 .
No Visually check the wiring harness connection of diagnosis 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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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses: “AIR BAG” Warning Lamp Does Not Turn Off (Cont’d)
RS-69