Ignition NISSAN TERRANO 2004 Service Repair Manual

IInstall driver air bag module to steering wheel to check fit or
alignment with the wheel.
I Check steering wheel for excessive free play.
I Install front passenger air bag module to instrument panel to
check fit or alignment with the instrument panel.
I Install front side air bag module to seatback to check fit and
alignment with the seat.
3) Spiral cable
I Check spiral cable for dents, cracks, or deformities.
I Check connectors and protective tape for damage.
I Check steering wheel for noise, binding or heavy operation.
4) Main harness, body harness, side air bag module sub-harness
I Check connectors for poor connections, damage, and terminals
for deformities.
I Check harnesses for binding, chafing or cut.
5) Front seat belt pre-tensioner
I Check harness cover and connectors for damage, terminals for
deformities, and harness for binding.
I Check belts for damage and anchors for loose mounting.
I Check retractor for smooth operation.
I Perform self-diagnosis for seat belt pre-tensioner using ªAIR
BAGº warning lamp or CONSULT-II.
Refer to ªSRS Operation Checkº for details. (RS-38)
6) Side air bag (satellite) sensor
I Check side air bag (satellite) sensor (including bracket portion)
for dents, cracks or deformities.
I Check connectors for damage, and terminals for deformities.
CAUTION:
Replace previously used special bolts and ground bolt with
new ones.
Diagnosis Sensor Unit
REMOVAL AND INSTALLATION
CAUTION:
I Before servicing SRS, turn the ignition switch off, discon-
nect both battery cables and wait at least 3 minutes.
I The special bolts are coated with bonding agent while the
other bolt is for ground. Do not use old bolts after removal;
replace with new ones.
I Check diagnosis sensor unit for proper installation.
I Check diagnosis sensor unit to ensure it is free of
deformities, dents, cracks or rust. If they show any visible
signs of damage, replace them with new ones.
I Check diagnosis sensor unit brackets to ensure they are
free of deformities or rust.
I Replace diagnosis sensor unit if it has been dropped or
sustained an impact.
I After replacement of diagnosis sensor unit, perform self-
diagnosis for SRS. Refer to ªSRS Operation Checkº for
details. (RS-38)
1. Disconnect driver, front passenger and front side air bag mod- ule connectors. Also, disconnect front seat belt pre-tensioner
connector.
2. Remove console box. Refer to BT-22, ªINSTRUMENT PANEL ASSEMBLYº.
3. Disconnect diagnosis sensor unit connector.
4. Remove ground bolt and also remove special bolts using the TAMPER RESISTANT TORX (Size T50), from diagnosis sen-
sor unit.
Then remove the diagnosis sensor unit.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Maintenance Items (Cont'd)
RS-13
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NOTE:
ITo install, reverse the removal procedure sequence.
Front Seat Belt Pre-tensioner
REMOVAL AND INSTALLATION
CAUTION:
IBefore servicing SRS, turn the ignition switch off, discon-
nect both battery cables and wait at least 3 minutes.
I Check front seat front belt pre-tensioner with load limiter
for proper installation.
I After replacement of front seat belt pre-tensioner, check
SRS function and perform self-diagnosis for SRS.
I Refer to ªSRS Operation Checkº for details. (RS-38)
I Do not attempt to disassemble front seat belt pre-tensioner
with load limiter.
I Replace front seat belt pre-tensioner if it has been dropped
or sustained an impact.
I Do not expose front seat belt pre-tensioner to tempera-
tures exceeding 80ÉC (176ÉF).
For removal of front seat belt pre-tensioner, refer to ªFront Seat
Beltº for details. (RS-4)
NOTE:
I To install, reverse the removal procedure sequence.
YRS071
YRS072
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Diagnosis Sensor Unit (Cont'd)
RS-14
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Side Air Bag (Satellite) Sensor
REMOVAL AND INSTALLATION
CAUTION:
IBefore servicing SRS, turn the ignition switch off, discon-
nect both battery cables and wait at least 3 minutes.
I Do not use old bolts coated with bonding agent after
removal; replace with new ones.
I Check side air bag (satellite) sensor for proper installation.
I Check side air bag (satellite) sensor to ensure they are free
of deformities, dents, cracks or rust. If it shows any visible
signs of damage, replace it with new one.
I After replacement of side air bag (satellite) sensor, check
SRS function and perform self-diagnosis for SRS. Refer to
ªSRS Operation Checkº for details. (RS-38)
I Do not attempt to disassemble side air bag (satellite) sen-
sor.
I Replace side air bag (satellite) sensor if it has been
dropped or sustained an impact.
1. Remove front seat belt pre-tensioner. Refer to ªFront Seat Beltº for details. (RS-4)
2. Disconnect side air bag (satellite) sensor connector.
3. Remove bolt and nuts from side air bag (satellite) sensor unit. Then remove the (satellite) sensor.
NOTE:
I To install, reverse the removal procedure sequence.
I Face the connector rearward and the label upward.
YRS122
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-15
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Driver Air Bag Module and Spiral Cable
REMOVAL AND INSTALLATIONREMOVAL
CAUTION:
IBefore servicing SRS, turn the ignition switch off, discon-
nect both battery cables and wait at least 3 minutes.
I Always work from the side of driver air bag module.
YRS107
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-16
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8. Install steering switch.
9. Install the air bag module by pressing the center of the horn tomake the contacts (RH, LH) ON.
10. Connect driver air bag module connector, and push the black locking clip to secure the connector to the air bag module.
11. Conduct self-diagnosis to ensure entire SRS operates properly. (Use CONSULT-II or warning lamp check.)
Before performing self-diagnosis, connect both battery cables.
12. Turn steering wheel to the left end and then to the right end fully to make sure that spiral cable is set in the neutral position.
If ªAIR BAGº warning lamp blinks or stays ON (at the user
mode), it shows the spiral cable may be snapped due to its
improper position. Perform self-diagnosis again (use CON-
SULT-II or warning lamp). If a malfunction is detected, replace
the spiral cable with a new one.
13. Perform self-diagnosis again to check that no malfunction is detected.
Front Passenger Air Bag Module
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect
both battery cables and wait for at least 3 minutes.
Always work from the side of (or under) front passenger air
bag module.
1. Remove glove box assembly. Refer to BT-16, ªINSTRUMENTPANEL ASSEMBLYº for details.
2. Disconnect inflator connector.
3. Remove bolts holding the passenger air bag module to the instrument panel.
4. Remove upper special bolts, as indicated.
5. Remove the passenger air bag module.
SHIA0184E
YRS126
NRS046
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Driver Air Bag Module and Spiral Cable
(Cont'd)
RS-19
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CAUTION:
IAlways place front passenger air bag module with pad side
facing upward.
I Do not attempt to disassemble front passenger air bag
module.
I The special bolts are coated with bonding agent. Do not
use old bolts after removal; replace with new coated bolts.
I Do not insert any foreign objects (screwdriver, etc.) into
front passenger air bag module connector.
I Replace front passenger air bag module if it has been
dropped or sustained an impact.
I Do not expose the front passenger air bag module to tem-
peratures exceeding 90ÉC (194ÉF).
I Do not allow oil, grease or water to come in contact with
the front passenger air bag module.
I After front passenger air bag inflates, the front instrument
panel assembly should be replaced if damaged.
INSTALLATION
CAUTION:
IAlways work from the side of or under front passenger air
bag module.
1. Install front passenger air bag module. Tighten special bolts and side mounting bolts to the specified torque as shown in the
figure.
I Ensure harness is not caught between rear of front passenger
air bag module and steering member.
2. Connect the front passenger air bag module connector.
3. Install glove box.
4. Connect both battery cables.
5. Conduct self-diagnosis to ensure entire SRS operates properly. (Use CONSULT-II or warning lamp check.)
Front Side Air Bag Module
REMOVAL
CAUTION:
IBefore servicing SRS, turn the ignition switch OFF, discon-
nect both battery cables and wait at least 3 minutes.
I Always work from the rear of the front side air bag mod-
ule.
1. Disconnect front side air bag module connector under the seat.
2. Open the seatback zipper.
NRS110
SBF814E
NRS046
YRS126
YRS127
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Front Passenger Air Bag Module (Cont'd)
RS-20
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HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-II
From User Mode to Diagnosis Mode
After selecting ªAIR BAGº on the ªSELECT SYSTEMº screen, User mode automatically changes to Diagno-
sis mode.
From Diagnosis Mode to User Mode
To return to User mode from Diagnosis mode, touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº
appears, Diagnosis mode automatically changes to User mode.
HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-II
From User Mode to Diagnosis Mode
When a malfunction is detected, activate the Diagnosis mode by turning the ignition switch as follows:
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 will not enter Diagnosis mode if no malfunction is detected.
From Diagnosis Mode to User Mode
After a malfunction is repaired, switch the ignition ªOFFº for at least one second, then back ªONº. Diagnosis
mode is returned to User mode.
When a malfunction is detected, switch from Diagnosis mode to User mode by turning the ignition switch as
follows:
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.
NRS115
NRS116
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-29
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HOW TO ERASE SELF-DIAGNOSIS RESULTS
With CONSULT-II
IªSELF-DIAG [CURRENT]º
A current self-diagnosis result is displayed on the CONSULT-II screen in real time.
After the malfunction is repaired completely, no malfunction is detected on ªSELF-DIAG [CURRENT]º.
I ªSELF-DIAG [PAST]º
Return to the ªSELF-DIAG [CURRENT]º CONSULT-II screen by pushing ªBACKº key of CONSULT-II and
select ªSELF-DIAG [CURRENT]º in SELECT DIAG MODE. Touch ªERASEº in ªSELF-DIAG [CURRENT]º
mode.
NOTE:
If the memory of the malfunction in ªSELF-DIAG [PAST]º is not erased, the User mode shows the sys-
tem malfunction by the operation of the warning lamp even if the malfunction is repaired completely.
I ªTROUBLE DIAG RECORDº
The memory of ªTROUBLE DIAG RECORDº cannot be erased.
Without CONSULT-II
After a malfunction is repaired, switch the ignition ªOFFº for at least one second, then back ªONº. Diagnosis
mode returns to the User mode. At that time, the self-diagnostic result is cleared.
SRS701
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-30
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SRS Operation Check
DIAGNOSTIC PROCEDURE 1
Checking Air Bag Operation by Using ªAIR BAGº
Warning Lamp Ð User Mode
1. After turning ignition switch from ªOFFº to ªONº, ªAIR BAGºwarning lamp operates.
2. Compare ªAIR BAGº warning lamp operation to the chart below.
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 2 or 6 (RS-39 or
RS-48).
MRS097A
Air bag or/and 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.
ªAIR BAGº warning lamp
circuit has open or short.
I Diagnosis sensor unit is
malfunctioning. Go to DIAGNOSTIC PRO-
CEDURE 10 (RS-58).
NOTE:
If ªAIR BAGº warning lamp operates differently from the
operations shown above, refer to ªAIR BAGº warning lamp
operation Ð Diagnosis mode Ð,
DIAGNOSTIC PROCEDURE 6
(step 4), RS-48.
SRS800
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-38
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Trouble Diagnoses with CONSULT-II
DIAGNOSTIC PROCEDURE 2
Inspecting SRS malfunctioning parts by using CONSULT-II Ð
Diagnosis mode
1. Turn ignition switch ªOFFº.
2. Connect CONSULT-II to data link connector.
3. Turn ignition switch ªONº.
4. Touch ªSTARTº.
5. Touch ªAIR BAGº.
6. Touch ªSELF-DIAG [CURRENT]º.
7. Diagnostic codes are displayed on ªSELF-DIAG [CURRENT]º.
NRS122
SRS695
C2SSE01
SRS697
SRS772
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-39
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