Mitsubishi Galant (2004+). Manual — part 1622

SEAT BELTS WITH PRE-TENSIONER

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-381

Required Special Tools:

• MB991958: Scan Tool (MUT-III Sub Assembly)

• MB991824: V.C.I.

• MB991827: USB Cable

• MB991910: Main Harness A

REMOVAL SERVICE POINTS

.

<<A>> NEGATIVE (

−) BATTERY CABLE DISCONNECTION

DANGER

Wait at least 60 seconds after disconnecting the bat-
tery cable before doing any further work. (Refer to

P.52B-26

).

WARNING

Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER
HANDLING.

Disconnect the negative (

−) battery cable from the battery and

tape the terminal to prevent accidental connection and seat belt
pre-tensioner operation.

.

<<B>>PRE-TENSIONER CONNECTOR DISCONNECTION
1. Use a flat-tipped screwdriver to unlock the locking button of

the harness-side connector by withdrawing it toward you in
two stages.

2. Disconnect the pretensioner connector.

REMOVAL STEPS

<<A>>

1. NEGATIVE (

−) BATTERY CABLE

CONNECTION

2. SASH GUIDE COVER
3. SEAT BELT SHOULDER ANCHOR

BOLT

4. SEAT BELT LOWER ANCHOR BOLT

<DRIVER’S SEAT BELT>

5. FINAL ANCHOR BRACKET

<PASSENGER’S SEAT BELT>

•

CENTER PILLAR TRIM, LOWER
(REFER TO GROUP 52A, TRIMS

P.52A-10

).

<<B>>

6. PRE-TENSIONER CONNECTOR

CONNECTION

7. OUTER SEAT BELT WITH

PRE-TENSIONER

INSTALLATION STEPS

>>A<<

•

PRE-INSTALLATION INSPECTION

7. OUTER SEAT BELT WITH

PRE-TENSIONER

>>B<<

6. PRE-TENSIONER CONNECTOR

CONNECTION

•

CENTER PILLAR TRIM, LOWER
(REFER TO GROUP 52A, TRIMS

P.52A-10

).

5. FINAL ANCHOR BRACKET

<PASSENGER’S SEAT BELT>

4. SEAT BELT LOWER ANCHOR BOLT

<DRIVER’S SEAT BELT>

3. SEAT BELT SHOULDER ANCHOR

BOLT

2. SASH GUIDE COVER
1. NEGATIVE (

−) BATTERY CABLE

CONNECTION

>>C<<

•

POST-INSTALLATION INSPECTION

ACX00583

INSULATING TAPE

BATTERY

BATTERY CABLE (–)

AC

AC103556AF

PRE-TENSIONER
CONNECTOR

LOCKING BUTTON

HARNESS SIDE
CONNECTOR

FLAT-TIP SCREW
DRIVER

SEAT BELTS WITH PRE-TENSIONER

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-382

INSTALLATION SERVICE POINTS

.

>>A<< PRE-INSTALLATION INSPECTION

WARNING

Dispose of seat belt pre-tensioner only according to
the specified procedure. (Refer to

P.52B-388

).

1. When installing the new seat belt pre-tensioner, refer to

“INSPECTION” (

P.52B-383

).

2. Connect the negative (

−) battery cable.

CAUTION

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
3. Connect scan tool MB991958 to the data link connector.
4. Turn the ignition switch to the “ON” position.
5. Check DTCs using scan tool MB991958 to ensure entire

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

DANGER

Wait at least 60 seconds after disconnecting the bat-
tery cable before doing any further work. (Refer to

P.52B-26

).

WARNING

Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER
HANDLING.

6. Turn the ignition switch to the "LOCK" (OFF) position.

Disconnect the negative (

−) battery cable and tape the

terminal to prevent accidental connection and seat belt
pre-tensioner operation.

.

>>B<< PRE-TENSIONER CONNECTOR CONNECTION
Connect the pretensioner connector then securely lock the
locking button of the harness-side connector.

.

>>C<< POST-INSTALLATION INSPECTION
1. Reconnect the negative (

−) battery cable.

2. Turn the ignition switch to the “ON” position.
3. Does the "SRS" warning light illuminate for approximately

seven seconds, and go out?

4. If yes, the SRS system is functioning properly. If not, refer to

P.52B-32

.

AC305412

AB

MB991910

DATA LINK

CONNECTOR

MB991824

MB991827

AC206181

SRS WARNING LIGHT

AB

SEAT BELTS WITH PRE-TENSIONER

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-383

INSPECTION

M1524004200256

.

SEAT BELT WITH PRE-TENSIONER CHECK

WARNING

•

If any component damage is found during the fol-
lowing 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-388

).

•

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 mea-
sured with a tester, accidental seat belt pre-ten-
sioner operation will result in serious personal
injury.

1. Check seat belt pre-tensioner for dents, cracks or

deformation.

2. Check the connectors for damage, the terminals for

deformation, and the harness for binding.

SEAT SLIDE SENSOR

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-384

SEAT SLIDE SENSOR

M1524025300010

REMOVAL AND INSTALLATION

WARNING

•

Never attempt to disassemble or repair the seat slide sensor. If faulty, replace it.

•

Do not drop or subject the seat slide sensor to impact or vibration. Replace the seat slide
sensor, if dents, cracking, deformation, or rust are present.

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

AC307471AB

FRONT SEAT ASSEMBLY

2

5.0 ± 1.0 N·m
44 ± 9 in-lb

1

SLIDE ADJUSTER

REMOVAL STEPS

<<A>>

1.

NEGATIVE (

−) BATTERY CABLE

CONNECTION

•

FRONT SEAT <DRIVER’S SIDE>
(REFER TO GROUP 52A, FRONT
SEAT ASSEMBLY

P.52A-21

).

2.

SEAT SLIDE SENSOR

INSTALLATION STEPS

>>A<<

•

PRE-INSTALLATION INSPECTION

>>B<<

2.

SEAT SLIDE SENSOR

•

FRONT SEAT <DRIVER’S SIDE>
(REFER TO GROUP 52A, FRONT
SEAT ASSEMBLY

P.52A-21

).

1.

NEGATIVE (

−) BATTERY CABLE

CONNECTOR

>>C<<

•

POST-INSTALLATION
INSPECTION