Mitsubishi Lancer Evolution 7. Manual — part 374
SRS - Seat Belt with Pre-tensioner
52B-61
SEAT BELT WITH PRE-TENSIONER
Caution:
1. Wait for at least 60 seconds after
disconnecting the negative (-) terminal of
the battery before starting any operation.The
removed negative (-) terminal must be
protected by wrapping the tape. (Refer to
P.52B-3.)
2. Never disassemble or repair the seat belt
with pre-tensioner. Replace the part with a
new one when it malfunctions.
3. Take an extra care to deal with the seat belt
with pre-tensioner by avoiding dropping or
wetting it with water or oil. If any dent, crack,
or deformation is found, be sure to replace
the seat belt with pre-tensioner with a new
part.
4. Do not place a heavy object on top of the
seat belt pre-tensioner.
5. Never keep the seat belt with pre-tensioner
in a place where the temperature can exceed
over 90_C.
6. Replace the seat belt with pre-tensioner with
a new one after operating the seat belt
pre-tensioner.
7. Wear gloves or protective glasses when
handling the seat belt with pre-tensioner
after operation.
8. If the seat belt with pre-tensioner before
operation needs to be discarded, be sure
to do so after operating the seat belt
pre-tensioner. (Refer to P.52B-64.)
REMOVAL AND INSTALLATION
Pre-removal operation
D
Turn the ignition key to the LOCK(OFF) position.
D
Disconnect the negative (-) terminal of the battery.
1
4
3
2
44 ± 10 NSm
44 ± 10 NSm
5
Removal steps
1. Sash cover guide
2. Seat belt lower anchor bolt
3. Bracket
4. Seat belt shoulder anchor bolt
D
Center pillar lower trim
(Refer to GROUP 52A - Trim.)
5. Seat belt pre-tensioner
Installation steps
"
AA
D
Pre-installation inspection
5. Seat belt pre-tensioner
4. Seat belt shoulder anchor bolt
3. Bracket
2. Seat belt lower anchor bolt
D
Center pillar lower trim
(Refer to GROUP 52A - Trim.)
1. Sash cover guide
D
Negative (-) terminal of the battery
connection
"
BA
D
Post-installation inspection
SRS - Seat Belt with Pre-tensioner
52B-62
INSTALLATION SERVICE POINTS
"
AA PRE-INSTALLATION INSPECTION
1. Pre-installation inspection must be carried out even when
installing a new seat belt with pre-tensioner. (Refer to
Inspections.)
Caution
If the seat belt with pre-tensioner is discarded, discard
it after operating the seat belt pre-tensioner according
to the specified procedure. (Refer to P.52B-64.)
2. Connect the negative (-) terminal of the battery.
3. Connect the MUT-II to the diagnosis connector (16 pin).
Caution
Connection and disconnection of the MUT-II must be
carried out after turning the ignition switch to the
LOCK (OFF) position.
4. Turn the ignition switch to ON position.
5. Check that there is no abnormality except for open circuit
in the seat belt pre-tensioner after reading diagnostic
codes.
6. Turn the ignition key to LOCK (OFF) position.
7. Release the negative (-) terminal cable of the battery
and wrap a tape around it for insulation.
Caution
Wait for at least 60 seconds after disconnecting the
negative (-) battery cable before starting any
operation. (Refer to P.52B-3.)
"
BA POST-INSTALLATION INSPECTION
1. Turn the ignition switch to the ON position.
2. Check that the SRS warning lamp illuminates for 6 to
8 seconds and goes out.
3. Carry out troubleshooting if the lamp does not go out.
(Refer to P.52B-6.)
SRS warning lamp
SRS - Seat belt with Pre-tensioner
52B-63
INSPECTION
SEAT BELT PRE-TENSIONER
If any faulty is discovered by the following inspections, replace
the seat belt with pre-tensioner with a new one.
Discard the old parts according to the specified procedure
after operating the seat belt pre-tensioner.(Refer to P.52B-64.)
Caution
Do not measure the circuit resistance of the seat belt
pre-tensioner even if it is done with a specified tester.
If a tester is used to measure the circuit resistance, squib
charged with current or erroneous activation by static may
cause critical damage.
1. Seat belt pre-tensioner for dent, crack, or deformation
2. Harness or connector for damage and terminal for
deformation
SRS -
Air Bag Module and Seat Belt Pre-tensioner
Disposal Procedures
52B-64
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL
PROCEDURES
Carry out the following procedure of air bag
deployment and seat belt pre-tensioner operation
before disposing the air bag module and seat belt
with pre-tensioner or the vehicle with SRS air bag
and seat belt with pre-tensioner.
DISPOSAL OF AIR BAG MODULE BEFORE
DEPLOYMENT
OR
SEAT
BELT
WITH
PRE-TENSIONER BEFORE OPERATION
Caution
1. Carry out deployment of all the air bag modules and
operation of all seat belt pre-tensioners before
disposing the vehicle with SRS air bag and seat belt
with pre-tensioner inside the vehicle.
2. Carry out deployment of the used air bag or operation
of the used seat belt pre-tensioner outside the vehicle
when replacing the air bag module or the seat belt with
pre-tensioner.
3. Carry out deployment of air bag or operation of seat
belt pre-tensioner in a well ventilated place since a lot
of smoke is generated .Do not carry out operation near
a smoke detector.
4. Avoid carrying out operation in a residential area as
much as possible and give a warning when any person
is near by since air bag deployment or seat belt
pre-tensioner operation causes loud operation sound.
5. Prepare ear plugs for those are engaged in air bag
deployment or seat belt pre-tensioner operation or for
those who are near by.
DEPLOYMENT OR OPERATION INSIDE THE VEHICLE
1. Move the vehicle to flat and isolated spot.
2. Disconnect the negative (–) and positive (+) battery cables
from the battery terminals, and then remove the battery
from the vehicle.
Caution
Wait at least 60 seconds after the disconnection of the
battery cables before any further job. (Refer to
P.52B-3.)
3. Carry out deployment of the air bag module and operation
of the seat belt pre-tensioner according to the following
procedure.
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