system NISSAN TERRANO 2002 Service Repair Manual

No. ªAIR BAGº warning lamp flash pattern Ð Diagnosis mode Ð SRS condition
1
SRS333
qathroughqbare repeated.IDiagnosis
results (pre-
viously
stored in the
memory)
might not be
erased after
repair.
IIntermittent
malfunction
has been
detected in
the past.
Go to DIAG-
NOSTIC PRO-
CEDURE 8
(RS-54).
2
SRS341
qathroughqdare repeated.
q
bÐ Driver and front passen-
ger air bag and front seat
belt pre-tensioner marker
(For identifying driver air bag,
front passenger air bag
and/or front seat belt pre-
tensioners malfunctioning)
q
dÐ Indicates malfunctioning
part. The number of flash
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
qathroughqfare repeated.
q
b,qc,qdÐ Front side air bag
marker (For identifying front
side air bag malfunctioning)
q
fÐ Indicates malfunctioning
part. The number of flash
varies with malfunctioning
part (0.5 sec. ON and 0.5
sec. OFF is counted as one
flash.)
7. Malfunctioning part is indicated by the number of flashes (part
q
dorqf). Compare the number of flashes to ªAir Bag Warning
Lamp Flash Code Chartº, page RS-48, and locate malfunction-
ing part.
8. Turn ignition switch ªOFFº, and disconnect both battery cables.
9. Repair the system as outlined by the ªRepair orderº in ªWarn-
ing Lamp Flash Code Chartº that corresponds to the flash code.
For replacement procedure of component parts, refer to RS-21.
10. After repairing the system, go to DIAGNOSTIC PROCEDURE
7, page RS-51.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-47

Air Bag Warning Lamp Flash Code Chart (Diagnosis
mode)
IDiagnosis results (pre-
viously stored in the
memory) might not be
erased after repair.
IIntermittent malfunction
has been detected in
the past.Flash pattern
SRS333
qathroughqbare
repeated.
Repair order
IGo to DIAGNOSTIC PROCEDURE 8 (RS-54).
The front RH seat belt
pre-tensioner circuit is
malfunctioning.
(q
d: 1 flash)Flash pattern
SRS801
qathroughqdare
repeated.
q
dÐ One flash indicates
malfunctioning front RH
seat belt pre-tensioner
circuit.
Repair order (ªRecheck SRS at each replacementº.)
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.
The driver air bag mod-
ule circuit is malfunction-
ing.
(q
d: 2 flashes)Flash pattern
SRS334
qathroughqdare
repeated.
q
dÐ Two flashes indi-
cate malfunctioning
driver air bag module
circuit.
Repair order (ªRecheck SRS at each replacement.º)
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-48

The front LH seat belt
pre-tensioner circuit is
malfunctioning.
(q
d: 3 flashes)Flash pattern
SRS802
qathroughqdare
repeated.
q
dÐ Three flashes indi-
cate malfunctioning front
LH seat belt pre-ten-
sioner circuit.
Repair order (ªRecheck SRS at each replacement.º)
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.
The diagnosis sensor
unit is malfunctioning.
(q
d: 7 flashes)Flash pattern
SRS335
qathroughqdare
repeated.
q
dÐ Seven flashes indi-
cate malfunctioning diag-
nosis sensor unit.
Repair order (ªRecheck SRS at each replacement.º)
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.
The front passenger air
bag module circuit is
malfunctioning.
(q
d: 8 flashes)Flash pattern
SRS336
qathroughqdare
repeated.
q
dÐ Eight flashes indi-
cate malfunctioning front
passenger air bag mod-
ule circuit.
Repair order (ªRecheck SRS at each replacement.º)
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.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-49

More than two parts
groups are out of order.
(q
d: 9 flashes)Flash pattern
YRS073
qathroughqdare repeated.
q
dÐ Nine flashes indicate
malfunctioning more than
two parts groups.
Repair order (ªRecheck SRS at each replacement.º)
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace spiral cable and air bag module.
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
The front RH side air bag
module circuit is malfunc-
tioning.
(q
f: 1 flash)Flash pattern
SRS338
qathroughqfare repeated.
q
fÐ One flash indicates
malfunctioning front RH
side air bag module circuit.
Repair order (ªRecheck SRS at each replacement.º)
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.
The front LH side air bag
module circuit is malfunc-
tioning.
(q
f: 2 flashes)Flash pattern
SRS337
qathroughqfare repeated.
q
fÐ Two flashes indicate
malfunctioning front LH
side air bag module circuit.
Repair order (ªRecheck SRS at each replacement.º)
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.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-50

The RH side air bag (sat-
ellite) sensor is malfunc-
tioning.
(q
f: 3 flashes)Flash pattern
SRS340
qathroughqfare repeated.
q
fÐ Three flashes indi-
cate malfunctioning RH
side air bag (satellite) sen-
sor circuit.
Repair order (ªRecheck SRS at each replacement.º)
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.
The LH side air bag (satel-
lite) sensor is malfunction-
ing.
(q
f: 4 flashes)Flash pattern
SRS339-A
qathroughqfare repeated.
q
fÐ Four flashes indicate
malfunctioning LH side air
bag (satellite) sensor cir-
cuit.
Repair order (ªRecheck SRS at each replacement.º)
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 malfunctioning parts. Confirm whether malfunction is elimi-
nated using the air bag warning lamp or CONSULT-II each time repair is finished. If malfunction is still observed, pro-
ceed to the next step. When malfunction is eliminated, further repair work is not required.
DIAGNOSTIC PROCEDURE 7
Final checking after repairing SRS by using ªAIR BAGº warn-
ing lamp Ð Diagnosis mode and User mode
1. After repairing SRS connect both battery cables.
2. Open driver's door.
3. Turn ignition switch from ªOFFº to ªONº.
4. ªAIR BAGº warning lamp operates in Diagnosis mode as fol-
lows:
SRS800
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-51

No. ªAIR BAGº warning lamp flash pattern Ð Diagnosis mode ÐSRS condi-
tion
1
SRS333
qathroughqbare repeated. No malfunc-
tion is
detected or
repair is
completed.
No further
action is
necessary.
2
SRS341
qathroughqdare repeated.
q
bÐ Driver and front passen-
ger air bag and front seat
belt pre-tensioner marker
(For identifying driver air bag,
front passenger air bag
and/or front seat belt pre-
tensioners malfunctioning)
q
dÐ 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 malfunc-
tioning and
needs to be
repaired.
3
SRS342-A
qathroughqfare repeated.
q
b,qc,qdÐ Front side air bag
marker (For identifying front
side air bag malfunctioning)
q
fÐ 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, ªAIR
BAGº warning lamp will operate in User mode. Checking ªAIR
BAGº warning lamp operation in Diagnosis mode is not
required. Go to step 6.
5. If ªAIR BAGº warning lamp operates as shown in No. 1 in chart
above, turn ignition switch ªOFFº to reset from Diagnosis mode
to User mode and to erase the memory of the malfunction.
Then go to step 6.
If ªAIR BAGº 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-46, and repair mal-
functioning part completely.
6. Turn ignition switch ªONº. ªAIR BAGº warning lamp operates in
User mode. Compare ªAIR BAGº warning lamp operation to the
chart on the next page.
NOTE:
When a malfunction is detected, switch from Diagnosis mode
to user mode by turning the ignition switch as follows:
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-52

1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn ignition
switch ªOFFº within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
SRS is now in User mode.
ªAIR BAGº warning lamp operation Ð User mode Ð SRS condition Reference item
MRS095A
No malfunction is detected.
No further action is neces-
sary.Ð
MRS096A
The system is malfunction-
ing and needs to be repaired
as indicated.Go to DIAGNOSTIC PRO-
CEDURE 6 (RS-46).
MRS097A
Air bag is deployed.
Seat belt pre-tensioner is
deployed.Go to COLLISION DIAGNO-
SIS (RS-57).
Air bag fuse, diagnosis sen-
sor unit or harness is mal-
functioning and needs to be
repaired.Go to DIAGNOSTIC PRO-
CEDURE 9 (RS-54).
MRS098A
One of the following has
occurred and needs to be
repaired.
IMeter fuse is blown.
IªAIR BAGº warning lamp
circuit has open or short.
IDiagnosis sensor unit is
malfunctioning.Go to DIAGNOSTIC PRO-
CEDURE 10 (RS-56).
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-53

DIAGNOSTIC PROCEDURE 8 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 6)
Inspecting SRS malfunctioning record
1 CONSIDER POSSIBILITY OF NOT ERASING SELF-DIAGNOSTIC RESULT AFTER REPAIRING
Is it the first time for maintenance of SRS?
YesorNo
Ye sEGo to DIAGNOSTIC PROCEDURE 5 (RS-42). (Further inspection cannot be performed without CONSULT-II.)
NoEDiagnosis results (previously stored in the memory) might not be erased after repair. Go to DIAGNOSTIC PRO-
CEDURE 7, step 5 (RS-51).
Trouble Diagnoses: ªAIR BAGº Warning Lamp
Does Not Turn Off
DIAGNOSTIC PROCEDURE 9
1 SEE THE DEPLOYMENT OF AIR BAG MODULE
Is air bag module deployed?
YesorNo
Ye sERefer to COLLISION DIAGNOSIS (RS-57).
NoEGO TO 2.
2 CHECK AIR BAG FUSE
Is SRS ªAir Bagº fuse OK?
NRS093
OK or NG
OKEGO TO 4.
NGEGO TO 3.
3 CHECK AIR BAG FUSE AGAIN
Replace ªAIR BAGº fuse and turn ignition switch ON.
Is ªAIR BAGº fuse blown again?
Ye sERepair main harness.
NoEINSPECTION END
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-54

4 CHECK DIAGNOSIS SENSOR UNIT
Connect CONSULT-II and touch ªSTARTº.
IIs ªAIR BAGº displayed on CONSULT-II?
C2SSE01
YesorNo
Ye sEGO TO 5.
NoEVisually 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
OKEReplace diagnosis sensor unit.
NGEConnect ªAIR BAGº warning lamp and diagnosis sensor unit connector properly. If ªAIR BAGº warning lamp still
does not go off, replace harness.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses: ªAIR BAGº Warning Lamp
Does Not Turn Off (Cont'd)
RS-55

Trouble Diagnoses: ªAIR BAGº Warning Lamp
Does Not Turn On
DIAGNOSTIC PROCEDURE 10
1 CHECK ªMETERº FUSE
Is meter fuse OK?
NRS092
OK or NG
OKEGO TO 3.
NGEGO TO 2.
2 CHECK ªMETERº FUSE AGAIN
Replace meter fuse and turn ignition switch ON.
Is meter fuse blown again?
Ye sERepair main harness.
NoEINSPECTION END
3 CHECK ªAIR BAGº WARNING LAMP LED
Is ªAIR BAGº warning lamp LED OK?
OK or NG
OKEGO TO 4.
NGEReplace ªAIR BAGº warning lamp LED.
4 CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND ªAIR BAGº WARNING LAMP
Disconnect diagnosis sensor unit connector and turn ignition switch ªONº.
IDoes ªAIR BAGº warning lamp turn on?
YesorNo
Ye sEReplace diagnosis sensor unit.
NoECheck the ground circuit of ªAIR BAGº warning lamp.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-56