NISSAN ALMERA 2001 Service Manual

SRS833
3. Match the two holes in air bag module bracket (held in vise)
and front passenger air bag module and fix them with two bolts
[M8´25 - 30 mm (0.98 - 1.18 in)].
CAUTION:
If a gap exists between front passenger air bag module and air
bag module bracket, use a piece of wood inserted in the gap
to stabilize the front passenger air bag module.
SRS832
4. Connect deployment tool adapter (SST: KV99108300) to
deployment tool (SST: KV99106400) connector and front pas-
senger air bag module connector.
5. Connect red clip of deployment tool to battery positive termi-
nal and black clip to negative terminal.
6. The lamp on the right side of the tool, marked ªdeployment tool
powerº, should glow green, not red.
7. Press the button on the deployment tool. The left side lamp on
the tool, marked ªair bag connector voltageº, will illuminate and
the front passenger air bag module will deploy.
SRS020-A
CAUTION:
+When deploying the front passenger air bag module, do
not stand on the deploying side.
+Stand at least 5 m (16 ft) away from the front passenger
air bag module.
SRS490-C
Deployment of Front Side Air Bag Module (Outside of
vehicle)/4-door Sedan
NJRS0022S02031. Make 6.5 mm (0.256 in) diameter holes in air bag module
bracket (SST: KV99105300) at the position shown in figure at
left.
SRS628-B
2. Firmly secure air bag module bracket (SST: KV99105300) in a
vise.
3. Insert the stud bolts of front side air bag module into the two
holes in air bag module bracket (held in vise) and fix them with
two M6 nuts.
CAUTION:
Front side air bag module should be secured to air bag mod-
ule bracket (SST: KV99105300) in a vise with stud bolt side
setting bottom.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Disposal of Air Bag Module and Seat Belt Pre-tensioner (Cont'd)
RS-43

SRS629-C
4. Connect deployment tool adapter (SST: KV99109000) to
deployment tool (SST: KV99106400) connector and connector
on front side air bag module.
SRS020-A
5. Connect red clip of deployment tool to battery positive termi-
nal and black clip to negative terminal.
6. The lamp on the right side of the tool, marked ªdeployment tool
powerº, should glow green, not red.
7. Press the button on the deployment tool. The left side lamp on
the tool, marked ªair bag connector voltageº, will illuminate and
the front side air bag module will deploy.
CAUTION:
When deploying the air bag module, stand at least 5 m (16 ft)
away from the front side air bag module.
SRS490-C
Deployment of Front Side Air Bag Module (Outside of
vehicle)/Hatchback
NJRS0022S02041. Make 6.5 mm (0.256 in) diameter holes in air bag module
bracket (SST: KV99105300) at the position shown in figure at
left.
2. Firmly secure air bag module bracket (SST: KV99105300) in a
vise.
SRS871
3. Remove nuts then remove the bracket from front side air bag
module.
SRS628-B
4. Insert the stud bolts of side air bag module into the two holes
in air bag module bracket (held in vise) and fix them with two
M6 nuts.
CAUTION:
Side air bag module should be secured to air bag module
bracket (SST: KV99105300) in a vise with stud bolt side setting
bottom.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Disposal of Air Bag Module and Seat Belt Pre-tensioner (Cont'd)
RS-44

SRS629-B
5. Connect deployment tool adapter (SST: KV99108300) to
deployment tool (SST: KV99106400) connector and connector
on air bag module.
SRS020-A
6. Connect red clip of deployment tool to battery positive termi-
nal and black clip to negative terminal.
7. The lamp on the right side of the tool, marked ªdeployment tool
powerº, should glow green, not red.
8. Press the button on the deployment tool. The left side lamp on
the tool, marked ªair bag connector voltageº, will illuminate and
the air bag module will deploy.
CAUTION:
When deploying the air bag module, stand at least 5 m (16 ft)
away from the air bag module.
SRS689
DEPLOYMENT PROCEDURES FOR SEAT BELT PRE-
TENSIONER (OUTSIDE OF VEHICLE)
NJRS0022S051. Firmly grip front seat belt pre-tensioner in a vise and cut the
webbing off.
SRS690-B
2. Connect deployment tool adapter (SST: KV99108200) to
deployment tool (SST: KV99106400) connector and front seat
belt pre-tensioner connector.
SRS242-D
3. Connect red clip of deployment tool to battery positive termi-
nal and black clip to negative terminal.
4. The lamp on the right side of the tool, marked ªdeployment tool
powerº, should glow green, not red.
5. Press the button on the deployment tool. The left side lamp on
the tool, marked ªseat belt pre-tensioner connector voltageº,
will illuminate and the front seat belt pre-tensioner will deploy.
CAUTION:
When deploying the front seat belt pre-tensioner, stand at
least 5 m (16 ft) away from the front seat belt pre-tensioner.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Disposal of Air Bag Module and Seat Belt Pre-tensioner (Cont'd)
RS-45

DEPLOYMENT OF AIR BAG MODULE AND SEAT BELT
PRE-TENSIONER WHILE MOUNTED IN VEHICLE
NJRS0022S03When disposing of a vehicle, deploy air bag module and seat belt
pre-tensioners while they are mounted in vehicle.
CAUTION:
When deploying air bag module or seat belt pre-tensioner,
ensure vehicle is empty.
1. Disconnect both the vehicle battery cables and wait 3 minutes.
2. Disconnect air bag module and seat belt pre-tensioner connec-
tor.
3. Connect deployment tool (SST: KV99106400) to air bag mod-
ule or seat belt pre-tensioner.
For front passenger air bag module, attach deployment tool
adapter (SST: KV99108300) to the tool connector. For front
side air bag module, attach deployment tool adapter [SST:
KV99109000 (For 4-door Sedan) or SST: KV99108300 (For
Hatchback)]. For front seat belt pre-tensioner, attach deploy-
ment tool adapter (SST: KV99108200) to the tool connector.
SRS006
4. Connect red clip of deployment tool to battery positive termi-
nal and black clip to negative terminal.
5. The lamp on the right side of the tool, marked ªdeployment tool
powerº, should glow green, not red.
6. Press the button on the deployment tool. The left side lamp on
the tool, marked ªair bag connector voltageº, will illuminate and
the air bag module or seat belt pre-tensioner will deploy.
CAUTION:
Activate only one air bag module or seat belt pre-tensioner at
a time.
SBF276H
DISPOSING OF AIR BAG MODULE AND SEAT BELT
PRE-TENSIONER
NJRS0022S04Deployed air bag module and seat belt pre-tensioner are very hot.
Before disposing of air bag module, and seat belt pre-tensioner
wait at least 30 minutes, and 10 minutes, respectively. Seal them
in a plastic bag before disposal.
CAUTION:
+Never apply water to a deployed air bag module and seat
belt pre-tensioner.
+Be sure to wear gloves when handling a deployed air bag
module and seat belt pre-tensioner.
+No poisonous gas is produced upon air bag module
deployment. However, be careful not to inhale gas since it
irritates throat and can cause choking.
+Do not attempt to disassemble air bag module and seat
belt pre-tensioner.
+Air bag module and seat belt pre-tensioner cannot be
reused.
+Wash your hands clean after finishing work.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Disposal of Air Bag Module and Seat Belt Pre-tensioner (Cont'd)
RS-46

Trouble Diagnoses IntroductionNJRS0043CAUTION:
+Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow harness connector.
+Do not attempt to repair, splice or modify the SRS wiring harness. If the harness is damaged,
replace it with a new one.
+Keep ground portion clean.
DIAGNOSIS FUNCTIONNJRS0043S01The SRS self-diagnosis results can be read by using ªAIR BAGº warning lamp and/or CONSULT-II. The read-
ing of these results is accomplished using one of two modes Ð ªUser modeº and ªDiagnosis modeº.
The User mode is exclusively prepared for the customer (driver). This mode warns the driver of a system
malfunction through the operation of the ªAIR BAGº warning lamp.
The Diagnosis mode allows the technician to locate and inspect the malfunctioning part.
The mode applications for the ªAIR BAGº warning lamp and CONSULT-II are as follows:
User mode Diagnosis mode Display type
ªAIR BAGº warning lamp X X ON-OFF operation
CONSULT-II Ð X Monitoring
NOTE:
Seat belt pre-tensioner malfunction is indicated by ªAIR BAGº warning lamp.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction
RS-47

DIAGNOSIS MODE FOR CONSULT-II=NJRS0043S02+ªSELF-DIAG [CURRENT]º
A current Self-diagnosis result (also indicated by the number of warning lamp flashes in the Diagnosis
mode) is displayed on the CONSULT-II screen in real time. This refers to a malfunctioning part requiring
repairs.
+ªSELF-DIAG [PAST]º
Diagnosis results previously stored in the memory are displayed on the CONSULT-II screen. The stored
results are not erased until memory erasing is executed.
+ªTROUBLE DIAG RECORDº
With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can be displayed
on the CONSULT-II screen.
+ªECU DISCRIMINATED NO.º
The diagnosis sensor unit for each vehicle model is assigned with its own, individual classification num-
ber. This number will be displayed on the CONSULT-II screen, as shown below. When replacing the diag-
nosis sensor unit, refer to the part number for the compatibility. After installation, replacement with a cor-
rect unit can be checked by confirming this classification number on the CONSULT-II screen.
For NISSAN MODEL N16, the diagnosis sensor unit classification numbers are as follows:
DESTINATION MODEL ECU DISCRIMINATED NO.
Europe4-DOOR SEDANModels with single air bag and seat belt pre-
tensionerA50E
Models with dual air bags and seat belt pre-
tensionerA50F
Models with dual air bags, side air bag and
seat belt pre-tensionerA510
3-DOOR HATCHBACKModels with single air bag and seat belt pre-
tensionerA917
Models with dual air bags and seat belt pre-
tensionerA904
Models with dual air bags, side air bag and
seat belt pre-tensionerA905
5-DOOR HATCHBACKModels with single air bag and seat belt pre-
tensionerA917
Models with dual air bags and seat belt pre-
tensionerA904
Models with dual air bags, side air bag and
seat belt pre-tensionerA918
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-48

HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-II=NJRS0043S03From User Mode to Diagnosis ModeNJRS0043S0301After selecting ªAIR BAGº on the ªSELECT SYSTEMº screen, User mode automatically changes to Diagno-
sis mode.
SRS803
From Diagnosis Mode to User ModeNJRS0043S0302To return to User mode from Diagnosis mode, touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº
appears, Diagnosis mode automatically changes to User mode.
SRS804
HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-IINJRS0043S04From User Mode to Diagnosis ModeNJRS0043S0401When 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 ModeNJRS0043S0402After 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.
HOW TO ERASE SELF-DIAGNOSIS RESULTSNJRS0043S05With CONSULT-IINJRS0043S0501+ªSELF-DIAG [CURRENT]º
A current Self-diagnosis result is displayed on the CONSULT-II screen in real time.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-49

After the malfunction is repaired completely, no malfunction is detected on ªSELF-DIAG [CURRENT]º.
+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.
SRS701
+ªTROUBLE DIAG RECORDº
The memory of ªTROUBLE DIAG RECORDº cannot be erased.
Without CONSULT-IINJRS0043S0502After 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.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-50

How to Perform Trouble Diagnoses for Quick
and Accurate Repair
=NJRS0044A good understanding of the malfunction conditions can make troubleshooting faster and more accurate.
In general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.
INFORMATION FROM CUSTOMERNJRS0044S01WHAT ..... Vehicle model
WHEN ..... Date, Frequencies
WHERE ..... Road conditions
HOW ..... Operating conditions, Symptoms
PRELIMINARY CHECKNJRS0044S02Check that the following parts are in good order.
+Battery [Refer to SC-3, ªBATTERYº.]
+Fuse [Refer to EL-38, ªFuseº, ªPOWER SUPPLY ROUTINGº.]
+System component-to-harness connections
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
How to Perform Trouble Diagnoses for Quick and Accurate Repair
RS-51

WORK FLOW=NJRS0044S03NOTE:
Seat belt pre-tensioner malfunction is indicated by ªAIR BAGº warning lamp.
SRS799
*1: RS-51
*2: RS-59*3: RS-60
*4: RS-74*5: RS-66
*6: RS-79
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd)
RS-52