Nissan Tiida C11. Instruction — part 1190
SR-14
< ON-VEHICLE REPAIR >
FRONT SEAT BELT PRE-TENSIONER
FRONT SEAT BELT PRE-TENSIONER
Removal and Installation
INFOID:0000000001350511
For removal and installation procedures, refer to
DIAGNOSIS SENSOR UNIT
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DIAGNOSIS SENSOR UNIT
Removal and Installation
INFOID:0000000001350512
REMOVAL
WARNING:
Before disconnecting diagnosis sensor unit harness connector(s), be sure to disconnect harness con-
nectors from air bag modules and front seat belt pre-tensioner to prevent deployment by static elec-
tricity.
CAUTION:
• Before servicing the SRS, turn the ignition switch OFF, disconnect both battery cables and wait at
least 3 minutes.
• Do not disassemble diagnosis sensor unit.
• Do not use old bolts; replace with new bolts.
• Replace the diagnosis sensor unit if it has been dropped or sustained an impact.
• Check diagnosis sensor unit bracket to make sure it is free of deformities, dents, cracks or rust. If it
shows any visible signs of damage, replace with new one.
• The diagnosis sensor unit must always be installed with the arrow mark "
⇐
" pointing toward the
front of the vehicle for proper operation.
1.
Disconnect the negative and positive battery cables, then wait at least 3 minutes.
2.
Disconnect the harness connectors for each air bag module and seat belt pre-tensioner. Refer to
,
SR-9, "Removal and Installation"
SR-10, "Removal and Installation"
,
3.
Remove center console assembly. Refer to
IP-11, "Removal and Installation"
.
4.
Disconnect diagnosis sensor unit connectors.
5.
Remove the bolts and the ground bolt, then remove the diagnosis sensor unit.
INSTALLATION
Installation is in the reverse order of removal.
• The diagnosis sensor unit must always be installed with the arrow mark "
⇐
" pointing toward the front of the
vehicle.
• Follow the tightening sequence 1,2,3,4 as shown.
• After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to
ECU DISCRIMINATED NO.
After replacing the diagnosis sensor unit, confirm that the diagnosis sensor unit identification is correct for the
vehicle as equipped. Refer to
SRC-13, "CONSULT-III Function (AIR BAG)"
.
1.
Diagnosis sensor unit connectors
2.
Ground Bolt
3.
Bolt
4.
Diagnosis sensor unit
⇐
Vehicle front
WHIA0323E
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DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
Caution for Air Bag Module and Seat Belt Pre-tensioner
INFOID:0000000001404296
• Before disposing of air bag module and seat belt pre-tensioner, or vehicles equipped with such systems,
deploy the systems. If such systems have already been deployed due to an accident, dispose of them as
indicated in Disposing of Air Bag Module and Seat Belt Pre-tensioner.
• When deploying the air bag module and seat belt pre-tensioner,always use the Special Service Tool; Deploy-
ment tool (SST: KV99106400).
• When deploying the air bag module and seat belt pre-tensioner,stand at least 5 m (16 ft) away from the
deployment component.
• When deploying air bag module and seat belt pre-tensioner, a fairlyloud noise is made, followed by smoke
being released. The smoke is not poisonous,however, be careful not to inhale smoke since it irritates the
throat and can cause choking.
• Always activate one air bag module at a time.
• Due to heat, leave air bag module unattended for more than 30 minutes after deployment. Also leave seat
belt pre-tensioner unattended for more than 10 minutes after deployment.
• Wear gloves when handling a deployed air bag module and seat belt pre-tensioner.
• Never apply water to the deployed air bag module and seat belt pre-tensioner.
• Wash your hands after finishing work.
• Place the vehicle outdoors with an open space of at least 6 m (20 ft) on all sides when deploying air bag
module and seat belt pre-tensioner while mounted in vehicle.
• Use a volt meter to make sure the vehicle battery is fully charged.
• Do not dispose of the air bag module and seat belt pre-tensioner undeployed.
CHECKING DEPLOYMENT TOOL
Connecting to Battery
CAUTION:
The battery must show voltage of 9.6 V or more.
Remove the battery from the vehicle and place it on dry wood blocks
approximately 5 m (16 ft) away from the vehicle.
• Wait 3 minutes after the vehicle battery is disconnected before pro-
ceeding.
• Connect red clip of deployment tool (A) to battery positive terminal
and black clip to negative terminal.
Check that the polarity is correct. The right side lamp in the
tool, marked “deployment tool power”, should glow with a
green light. If the right side lamp glows red, reverse the connec-
tions to the battery.
Deployment Tool Check
Press the deployment tool switch (C) to the ON position. The left
side lamp in the tool, marked “air bag connector voltage” should illu-
minate (B). If it does not illuminate, replace the deployment tool (A).
Air Bag Deployment Tool Lamp Illumination Chart (Battery Connected)
JMHIA0204ZZ
JMHIA0205ZZ
Switch operation
Left side lamp, green*
“AIR BAG CONNECTOR
VOLTAGE”
Right side lamp, green*
“DEPLOYMENT TOOL
POWER”
OFF
OFF
ON
ON
ON
ON
DISPOSAL OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER
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*: If this lamp glows red, the tool is connected to the battery incorrectly.Reverse the connections and check the lamp glows green.
DEPLOYMENT OF AIR BAG MODULE (OUTSIDE OF VEHICLE)
Deployment of Driver Air Bag Module (Outside of Vehicle)
1.
Unless the vehicle is being scrapped, deploying the air bag in
the vehicle is not recommended. This may cause damage to the
vehicle interior.
Anchor air bag module bracket (SST: KV99105300) (A) in a vice
secured to a firm foundation deployment.
2.
Using wire (B), secure air bag module (1) to air bag module
bracket (SST: KV99105300) (A) at four places.
CAUTION:
• Use wire of at least 1 mm (0.04 in) diameter.
• If a gap exists between air bag module and air bag module
bracket, use a piece of wood (D) inserted in the gap to sta-
bilize the air bag module.
3.
Firmly secure air bag module bracket (SST: KV99105300) (A)
with air bag module attached, in a vise (C).
4.
Connect deployment tool adapter (SST: KV99110500) (B) to air
bag module (1) and deployment tool connector (SST:
KV99106400) (A).
5.
Connect red clip of deployment tool (A) to battery positive termi-
nal and black clip to negative terminal (B).
6.
The lamp on the right side of the tool, marked “deployment tool
power”, should glow green, not red.
7.
Press the button on the deployment tool (A). The left side lamp
on the tool, marked “air bag connector voltage”, will illuminate
and the air bag module (1) will deploy.
CAUTION:
When deploying the driver air bag module, stand at least 5 m
(16 ft)away from the air bag module.
DEPLOYMENT OF AIR BAG MODULE (OUTSIDE OF VEHICLE)
Deployment of Front Passenger Air Bag Module (Outside of Vehicle)
JMHIA0208ZZ
JMHIA0206ZZ
JMHIA0207ZZ
JMHIA0209ZZ
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