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Mitsubishi Colt Ralliart. Manual - part 580

SIDE IMPACT SENSOR

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-158

INSTALLATION SERVICE POINTS
>>A<< PRE-INSTALLATION INSPECTION

Even new side impact sensor requires inspection
before installation (Refer to the previous item
"INSPECTION"

P.52B-158

>>B<< SIDE IMPACT SENSOR
INSTALLATION

WARNING

The side impact sensor, unless properly
installed, does not operate properly, thereby
resulting in serious injury or death of the
vehicle's occupants.

>>C<< POST-INSTALLATION
INSPECTION

1. Connect the negative battery cable.
2. Turn the ignition key to "ON" position.

3. Does the SRS warning lamp illuminate for about 7

seconds, and then remain extinguished for at
least 5 seconds after turning OFF?

4. If no, refer to troubleshooting (Refer to

P.52B-11

INSPECTION

M1524004700433

WARNING

If any problems, replace the sensor.

Check the side impact sensor and bracket for dents,

cracks or deformation.

2. Check the connector for damage, and terminal

for deformation.

3. Check the centre pillar and the quarter inner

panel for deformation or corrosion.

NOTE: For the checks other than the items above,
refer to Troubleshooting (Refer to

P.52B-11

) .

AC510172

<VR-X>

<Except-VR-X>

SRS warning lamp

AC311530

Side impact
sensor (front)

Front seat belt
retractor

Main

Index

Group

TOC

SEAT BELTS WITH PRE-TENSIONER

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-159

SEAT BELTS WITH PRE-TENSIONER

REMOVAL AND INSTALLATION

M1524004100851

WARNING

•

Never attempt to disassemble or repair the seat belt pre-tensioner. If faulty, replace it.

•

Be extremely careful when handling the seat with pre-tensioner. Do not subject it to
shocks, drop it, bring it close to strong magnets or allow contact with water, grease or oil.
Always replace it with a new part if any dents, cracks or deformation is found.

•

Do not place anything on top of the seat belt pre-tensioner.

•

Do not expose the seat belt pre-tensioner to temperatures over 90

•

After operating the seat belt pre-tensioner, replace the seat belt pre-tensioner with a new
part.

•

Gloves and protective goggles should be worn when handling a seat belt pre-tensioner
once it has been used.

•

If disposing of a seat belt with pre-tensioner which has not yet been operated, its seat belt
pre-tensioner should be operated first before disposal (Refer to

P.52B-162

NOTE: The figure shows the seat belt with pre-ten-
sioner (RH).

Pre-removal Operation
• Turn the ignition key to the "LOCK" (OFF) position.

• Disconnect the Negative Battery Terminal.

AC208786

44 ± 10 N·m

Removal steps

1. Sash guide cover
2. Seat belt shoulder anchor bolt
3. Seat belt lower anchor bolt
•

Centre pillar trim, lower (Refer to
GROUP 52A, Trims

P.52A-11

4. Pre-tensioner connector connection
5. Seat belt with pre-tensioner

Installation steps

<< • Pre-installation inspection

5. Seat belt with pre-tensioner

<< 4. Pre-tensioner connector connection

•

Centre pillar trim, lower (Refer to
GROUP 52A, Trims

P.52A-11

3. Seat belt lower anchor bolt
2. Seat belt shoulder anchor bolt
1. Sash guide cover
•

Negative battery cable connection

<< • Post-installation inspection

Installation steps (Continued)

Main

Index

Group

TOC

SEAT BELTS WITH PRE-TENSIONER

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-160

REMOVAL SERVICE POINTS
<<A>> PRE-TENSIONER CONNECTOR
DISCONNECTION

1. Use a flat-tipped screwdriver to pull out forward

and unlock the locking button of the harness side
connector.

2. Disconnect the pre-tensioner harness side

connector.

INSTALLATION SERVICE POINTS
>>A<< PRE-INSTALLATION INSPECTION

WARNING

When discarding the seat belt with pre-ten-
sioner, operate the pre-tensioner as speci-
fied in the service procedure (Refer to

P.52B-162

1. Even new seat belt with pre-tensioner require

inspection before installation.

2. Connect the negative battery cable.

CAUTION

To prevent damage to M.U.T.-III, always turn the
ignition, switch to the “LOCK” (OFF) position
before connecting or disconnecting M.U.T.-III.
3. Connect M.U.T.-III to the diagnosis connector.
4. Turn the ignition switch to the ON position.
5. Check diagnosis codes using M.U.T.-III to ensure

that the SRS operates properly.
At this time, check that no diagnosis code except
26 and 28 are set.

DANGER

Wait at least 60 seconds after the disconnec-
tion of the battery cable before any further
job (Refer to

P.52B-5

6. Disconnect the negative battery cable and

insulate with tape.

>>B<< PRE-TENSIONER CONNECTOR
CONNECTION

Connect the pretensioner connector then securely
lock the locking button of the harness-side connec-
tor.

AC208430AB

Pre-tensioner

connector

Locking

button

Harness side

connector

Flat-tipped

screwdriver

AC206895

Diagnosis

connector

MB991827

MB991824

MB991910

Main

Index

Group

TOC

SEAT BELTS WITH PRE-TENSIONER

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-161

>> C<< POST-INSTALLATION
INSPECTION

1. Connect the negative battery cable.
2. Turn the ignition key to "ON" position.

3. Does the "SRS" warning lamp illuminate for

approximately seven seconds, and go out?

4. If no, refer to troubleshooting (Refer to

P.52B-11

INSPECTION

M1524004200342

WARNING

•

If any component damage is found during
the following inspection, replace the seat
belt with pre-tensioner with a new one.
Dispose of the old one according to the
specified procedure (Refer to

P.52B-162

•

Never attempt to measure the circuit
resistance of the seat belt pre-tensioner
even if you are using the specified tester.
If the circuit resistance is measured with a
tester, accidental seat belt pre-tensioner
operation will result in serious personal
injury.

1. Check the pre-tensioner deployment section for

dents and deformation.

2. Check the harness and connector for damage and

the terminals for deformation.

AC510172

<VR-X>

<Except-VR-X>

SRS warning lamp

Main

Index

Group

TOC

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