Ignition NISSAN TERRANO 2004 Service Repair Manual

If no malfunction is detected on ªSELF-DIAG [CURRENT]º but mal-
function is indicated by the ªAIR BAGº warning lamp, go to DIAG-
NOSTIC PROCEDURE 4, page RS-44, to diagnose the following
situations:
ISelf-diagnostic result ªSELF-DIAG [PAST]º (previously stored
in the memory) might not be erased after repair.
I The SRS system malfunctions intermittently.
8. Touch ªPRINTº.
9. Compare diagnostic codes to ªCONSULT-II Diagnostic Code Chartº, page RS-40.
10. Touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº appears in order to return to User mode from Diagnosis mode.
11. Turn ignition switch ªOFFº, then turn off and disconnect CONSULT-II, and disconnect both battery cables.
12. Repair the system as outlined by the ªRepair orderº in ªCON- SULT-II Diagnostic Code Chartº, that corresponds to the self-
diagnostic result. For replacement procedure of component
parts, refer to RS-13.
13. After repairing the system, go to DIAGNOSTIC PROCEDURE 3, page RS-42 for final checking.
CONSULT-II DIAGNOSTIC CODE CHART (ªSELF-DIAG
[CURRENT]º)
Diagnostic item Explanation Repair order
ªRecheck SRS at each replacement.º
NO DTC IS
DETECTED. When malfunction is
indicated by the ªAIR
BAGº warning lamp is
user mode.I
Self-diagnostic result ªSELF-DIAG
[PAST]º (previously stored in the
memory) might not be erased after
repair.
I Intermittent malfunction has been
detected in the past. I
Go to DIAGNOSTIC PROCEDURE 4
(RS-42) after charging battery.
I No malfunction is detected. IGo to DIAGNOSTIC PROCEDURE 3
(RS-42).
AIRBAG MODULE
[OPEN] I
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 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.
AIRBAG MODULE
[VB-SHORT]
I
Driver air bag module circuit is shorted to a power supply cir-
cuit. (including the spiral cable)
AIRBAG MODULE
[GND-SHORT] I
Driver air bag module circuit is shorted to ground. (including
the spiral cable)
AIRBAG MODULE
[SHORT] I
Driver air bag module circuit is shorted between wires.
SRS701
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-40
http://vnx.su/

Diagnostic itemExplanation Repair order
ªRecheck SRS at each replacement.º
PRE-TEN FRONT RH
[OPEN/VB-SHORT] I
The circuit for front RH seat belt pre-tensioner is open or
shorted to a power supply circuit. 1. Visually check the wiring harness
connections.
2. Replace the harness if it has visible damage.
3. Replace front RH seat belt. (Before disposal, it must be deacti-
vated.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
PRE-TEN FRONT RH
[GND-SHORT]
I
The circuit for front RH seat belt pre-tensioner is shorted to
ground.
INDEFINITE FAIL-
URES (AIR BAG) I
A problem which cannot be specified occurs because more
than two parts are out of order. 1. Visually check wiring harness con-
nections.
2. Replace diagnosis sensor unit.
3. Replace spiral cable and air bag modules.
4. Replace air bag and pre-tensioner harness.
5. Replace main harness.
INDEFINITE FAIL-
URES
(PRE-TENSIONER) Driver's and front passenger seat belt pre-tensioners are out of
order.
1. Visually check wiring harness con-
nections.
2. Replace diagnosis sensor unit.
3. Replace spiral cable and air bag modules.
4. Replace air bag and pre-tensioner harness.
5. Replace main harness.
CONTROL UNIT ILow battery voltage (Less than 9V) IGo to DIAGNOSTIC PROCEDURE 3
(RS-42) after charging battery.
I Diagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness
connection.
2. Replace the harness if it has visible damage.
3. Replace diagnosis sensor unit.
4. Replace the related harness.
* Follow the procedures in numerical order when repairing malfunctioning parts. 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 mal-
function is eliminated, further repair work is not required.
DIAGNOSTIC PROCEDURE 3
Final checking after repairing SRS by using CONSULT-II Ð
Diagnosis mode
1. After repairing SRS, connect both battery cables.
2. Connect CONSULT-II to data link connector.
3. Turn ignition switch from ªOFFº to ªONº.
NRS122
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-42
http://vnx.su/

9. Touch ªBACKº key of CONSULT-II to ªSELECT SYSTEMºscreen. Touch ªSELF-DIAG [PAST]º.
10. Check that no malfunction is detected on ªSELF-DIAG [PAST]º.
11. Touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº appears in order to return to User mode from Diagnosis mode.
12. Turn ignition switch ªOFFº, then turn off and disconnect CON- SULT-II.
13. Go to ªSRS Operation Checkº, page RS-38 to check SRS operation by using ªAIR BAGº warning lamp with User mode.
DIAGNOSTIC PROCEDURE 4 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 2)
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 s EGo to DIAGNOSTIC PROCEDURE 5 (RS-44).
No ESelf-diagnostic result ªSELF-DIAG [PAST]º (previously stored in the memory) might not be erased after repair. Go
to DIAGNOSTIC PROCEDURE 3, step 8 (RS-42).
DIAGNOSTIC PROCEDURE 5
Inspecting SRS intermittent malfunction by using CONSULT-II
Ð Diagnosis mode
1. Turn ignition switch ªOFFº.
2. Connect CONSULT-II to data link connector.
SRS697
SRS702
NRS122
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-44
http://vnx.su/

3. Turn ignition switch ªONº.
4. Touch ªSTARTº.
5. Touch ªAIR BAGº.
6. Touch ªSELF-DIAG [PAST]º.
7. If diagnostic codes are displayed on ªSELF-DIAG [PAST]º, goto step 10.
If no malfunction is detected on ªSELF-DIAG [PAST]º, touch
ªBACKº and go back to ªSELECT DIAG MODEº.
SRS695
C2SSE01
SRS697
SRS700
SRS702
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-45
http://vnx.su/

8. Touch ªTROUBLE DIAG RECORDº.
NOTE:
With ªTROUBLE DIAG RECORDº, diagnosis results previously
erased by a reset operation can be displayed.
9. Diagnostic code is displayed on ªTROUBLE DIAG RECORDº.
10. Touch ªPRINTº.
11. Compare diagnostic codes to ªIntermittent Malfunction Diag-nostic Code Chartº, page RS-53.
12. Touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº appears.
13. Turn ignition switch ªOFFº, then turn off and disconnect CONSULT-II, and disconnect both battery cables.
14. Repair the system as outlined by the ªRepair orderº in ªInter- mittent Malfunction Diagnostic Code Chartº, that corresponds
to the self-diagnostic result. For replacement procedure of com-
ponent parts, refer to RS-13.
15. Go to DIAGNOSTIC PROCEDURE 3, page RS-42, for final- checking.
INTERMITTENT MALFUNCTION DIAGNOSTIC CODE
CHART (ªSELF-DIAG [PAST] or TROUBLE DIAG
RECORDº)
Diagnostic item ExplanationRepair order
NO DTC IS DETECTED. INo malfunction is detected. IGo to DIAGNOSTIC PROCEDURE 3
(RS-42).
AIRBAG MODULE
[OPEN] I
Driver air bag module circuit is open.
(including the spiral cable) 1. Visually check the wiring harness con-
nection.
2. Replace the harness if it has visible damage.
3. If the harness check is OK, replace the spiral cable, diagnosis sensor unit and
driver air bag module. (Before disposing
of the driver air bag module, it must be
deployed.)
AIRBAG MODULE
[VB-SHORT]
I
Driver air bag module circuit is shorted
to a power supply circuit. (including the
spiral cable)
AIRBAG MODULE
[GND-SHORT] I
Driver air bag module circuit is shorted
to ground. (including the spiral cable)
AIRBAG MODULE
[SHORT] I
Driver air bag module circuit is shorted
between wires.
SRS697
SRS704
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-46
http://vnx.su/

Diagnostic itemExplanationRepair order
PRE-TEN FRONT RH
[OPEN/VB-SHORT] I
The circuit for front RH seat belt pre-
tensioner is open or shorted to a power
supply circuit. 1. Visually check the wiring harness con-
nections.
2. Replace the harness if it has visible damage.
3. If the harness check is OK, replace the diagnosis sensor unit and front RH seat
belt. (Before disposing of the front RH
seat belt pre-tensioner, if must be
deployed.)
PRE-TEN FRONT RH
[GND-SHORT]
I
The circuit for front RH seat belt pre-
tensioner is shorted to ground.
CONTROL UNIT IDiagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness con-
nection.
2. Replace the harness if it has visible damage.
3. If the harness check is OK, replace the diagnosis sensor unit.
* Follow the procedures in numerical order when repairing malfunctioning parts, then make the final system check.
Trouble Diagnoses without CONSULT-II
DIAGNOSTIC PROCEDURE 6
Inspecting SRS malfunctioning parts by using ªAIR BAGº
warning lamp Ð Diagnosis mode
NOTE:
SRS will not enter Diagnosis mode if no malfunction is
detected in User mode.
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 Diagnosis mode.
6. ªAIR BAGº warning lamp operates in Diagnosis mode as fol- lows:
NOTE:
If SRS does not enter Diagnosis mode even though malfunc-
tion is detected in User mode, check the battery voltage.
If the battery voltage is less than 9V, charge the battery. Then
go to DIAGNOSTIC PROCEDURE 7, page RS-53.
If the battery voltage is OK, replace the diagnosis sensor unit.
SRS800
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-48
http://vnx.su/

No.ªAIR BAGº warning lamp flash pattern Ð Diagnosis mode Ð SRS condition
1
SRS333
qathrough qbare repeated.
IDiagnosis
results (pre-
viously
stored in the
memory)
might not be
erased after
repair.
I Intermittent
malfunction
has been
detected in
the past.
Go to DIAG-
NOSTIC PRO-
CEDURE 8
(RS-56).
2
SRS341
qathrough qdare repeated.
q
bÐ Driver and front pas-
senger 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 malfunction-
ing 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
qathrough qfare repeated.
q
b, qc,qdÐ Front side air
bag marker (For identifying
front side air bag malfunc-
tioning)
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-50, 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-53.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-49
http://vnx.su/

The RH side air bag (sat-
ellite) sensor is malfunc-
tioning.
(q
f: 3 flashes) Flash pattern
SRS340
qathrough
qfare
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
qathrough
qfare
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-53
http://vnx.su/

No.ªAIR BAGº warning lamp flash pattern Ð Diagnosis mode Ð SRS condi-
tion
1
SRS333
qathrough qbare repeated. No malfunc-
tion is
detected or
repair is
completed.
No further
action is
necessary.
2
SRS341
qathrough qdare repeated.
q
bÐ Driver and front pas-
senger 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 malfunction-
ing part. The number of
flashes varies with malfunc-
tioning 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
qathrough qfare repeated.
q
b, qc,qdÐ Front side air
bag marker (For identifying
front side air bag malfunc-
tioning)
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-48, 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-54
http://vnx.su/

1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn ignitionswitch 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 conditionReference 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-48).
MRS097A
Air bag is deployed.
Seat belt pre-tensioner is
deployed.Go to COLLISION DIAGNO-
SIS (RS-59).
Air bag fuse, diagnosis sen-
sor unit or harness is mal-
functioning and needs to be
repaired. Go to DIAGNOSTIC PRO-
CEDURE 9 (RS-56).
MRS098A
One of the following has
occurred and needs to be
repaired.
I
Meter fuse is blown.
I ªAIR BAGº warning lamp
circuit has open or short.
I Diagnosis sensor unit is
malfunctioning. Go to DIAGNOSTIC PRO-
CEDURE 10 (RS-58).
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-55
http://vnx.su/