Nissan March K13. Instruction — part 606
PRECAUTIONS
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
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The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Instruction.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s)
with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly
causing serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
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NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″
LOCK
″
position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Use the Intelligent Key or mechanical key to turn the ignition switch to the
″
ACC
″
position. At this time, the
steering lock will be released.
3.
Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4.
Perform the necessary repair operation.
5.
When the repair work is completed, return the ignition switch to the
″
LOCK
″
position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6.
Perform a self-diagnosis check of all control units using CONSULT-III.
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PRECAUTIONS
Precaution for Disposal
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• Before disposing of air bag module, pop-up roll bar 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, Pop-up Roll Bar and Seat Belt Pre-tensioner.
• When deploying the air bag module, pop-up roll bar and seat belt pre-tensioner, always use the Special Ser-
vice Tool; Deployment tool (SST: KV99106400).
• When deploying the air bag module, pop-up roll bar and seat belt pre-tensioner, stand at least 5.0 m (16.4
ft.) away from the deployment component.
• When deploying air bag module, pop-up roll bar and seat belt pre-tensioner, a fairly loud noise is made, fol-
lowed 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 pop-up
roll bar and seat belt pre-tensioner unattended for more than 10 minutes after deployment.
• Wear gloves when handling a deployed air bag module, pop-up roll bar and seat belt pre-tensioner.
• Never apply water to the deployed air bag module, pop-up roll bar and seat belt pre-tensioner.
• Wash your hands after work is completed.
• Place the vehicle outdoors with an open space of at least 6.0 m (19.7 ft) on all sides when deploying air bag
module, pop-up roll bar and seat belt pre-tensioner while mounted in vehicle.
• Use a volt meter to make sure the vehicle battery is fully charged.
• Never dispose of the air bag module, pop-up roll bar and seat belt pre-tensioner that does not deploy.
Service
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• Never use electrical test equipment to check SRS circuits unless instructed to in this Service Instruction.
• Before servicing the SRS, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes or more.
For approximately 3 minutes after the battery negative terminal are removed, it is still possible for the air bag
and seat belt pre-tensioner to deploy. Therefore, never work on any SRS connectors or wires until at least 3
minutes have elapsed.
• Diagnosis sensor unit must always be installed with their arrow marks “
⇐
” pointing towards the front of the
vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installa-
tion and replace as required.
• The spiral cable must be aligned in the neutral position since its rotations are limited. Never turn steering
wheel and column after removal of steering gear.
• Handle air bag module carefully. Always place driver and front passenger air bag modules with the pad side
facing upward and seat mounted front side air bag module standing with the stud bolt side facing down.
• Conduct self-diagnosis to check entire SRS for proper functioning after replacing any components.
• After air bag inflates, the front instrument panel assembly should be replaced if damaged.
• Always replace instrument panel pad following front passenger air bag deployment.
PREPARATION
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PREPARATION
PREPARATION
Special Service Tool
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Commercial Service Tools
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Tool number
Tool name
Description
KV99105300
Air bag module bracket
Anchors air bag module
KV99106400
Deployment tool
Disposes of driver air bag module, front pas-
senger air bag module, side curtain air bag
module, and front seat belt pre-tensioner
KV99110500
Deployment tool adapter
• Deployment tool adapter for driver
air bag module
• Deployment tool adapter for front
passenger air bag module
• Deployment tool adapter for side
curtain air bag module
• Deployment tool adapter for front
seat belt pre-tensioner
• Connects the deployment tool and driver air
bag module
• Connects the deployment tool and front pas-
senger air bag module
• Connects the deployment tool and side cur-
tain air bag module
• Connects the deployment tool and front seat
belt pre-tensioner
S-NT354
S-NT357
PHIA0184E
Tool name
Description
Remover tool
Removes clips, pawls, and metal clips
JMKIA3050ZZ
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