Mitsubishi Outlander GS45X. Manual - part 1490

CURTAIN AIR BAG MODULE(S)

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-455

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 B1B1A and B1B2C 
are set.

DANGER

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

P.52B-25

).

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<< CURTAIN AIR BAG MODULE 
INSTALLATION

CAUTION

• Take care not to bend or distort the curtain air bag 

when installing it.

• Take care that the surrounding components do not trap 

the air bag.

• Take care that the front pillar trim clips or other parts do 

not interfere with the strap.

.

>>C<< CURTAIN AIR BAG MODULE CONNECTOR 
CONNECTION

Connect the curtain air bag module connector, then securely 
lock the locking button of the harness-side connector.

.

>>D<< POST-INSTALLATION INSPECTION

1. Connect the negative (

−) battery cable.

2. Turn the ignition switch to the “ON” position.

ZC501967

AC404789

AC701411AB

MB991824

MB991827

MB991910

Data link 
connector

CURTAIN AIR BAG MODULE(S)

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-456

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-31

.

INSPECTION

M1524013600155

.

CURTAIN AIR BAG MODULE CHECK

DANGER

Never attempt to measure the circuit resistance of the 
air bag modules (squib), even if you are using the 
specified tester. If the circuit resistance is measured 
with a tester, accidental air bag deployment will 
result, and possible serious personal injury.

WARNING

If any component damage is found during the follow-
ing inspection, replace the air bag module with a new 
one. Dispose of the old one according to the specified 
procedure (Refer to 

P.52B-461

).

1. Check that the curtain air bag deployment part of the 

headlining is normal.

2. Check the inflator surface for cracks, dents or deformations.
3. Check the air bag for breakage.
4. Check the connector for damage, the terminal for 

deformation and the harness for binding.

AC901647

SRS Warning light

AB

AC506894AB

Curtain air bag module
deployment section

Inflator

SEAT BELTS WITH PRE-TENSIONER

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-457

SEAT BELTS WITH PRE-TENSIONER

REMOVAL AND INSTALLATION 

M1524004101490

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 the seat belt pre-tensioner.

•

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

°

C (194

°

F).

•

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

•

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

•

Certain components of this vehicle, such as seat belt pre-tensioners, may contain per-
chlorate materials. Special handling may apply. For additional information, see 
www.dtsc.ca.gov/hazardouswaste/perchlorate.

•

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

P.52B-461

).

•

When removing and installing the front passenger seat belt, be sure to carry out accuracy 
check of the occupant classification sensor after the seat has been installed in the vehi-
cle. (On-Vehicle Service 

P.52B-431

.)

SEAT BELTS WITH PRE-TENSIONER

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-458

Required Special Tools: 

•  MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824:Vehicle Communication Inter-

face(V.C.I.)

• MB991827:M.U.T.-III USB Cable

• MB991910:M.U.T.-III Main Harness A

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

AC701975

1

43 ± 8 N·m 
32 ± 5 ft-lb

5

4

43 ± 8 N·m 
32 ± 5 ft-lb

5.0 ± 1.0 N·m 
44 ± 8 in-lb

6

AC

43 ± 8 N·m
32 ± 5 ft-lb    

3

2

Removal steps 

<<A>>

1. Negative (

−) battery cable connection

• Front scuff plate, scuff plate rear, 

center pillar lower (Refer to GROUP 
52A, Trims 

P.52A-10

).

2. Center pillar trim upper cap
3. Center pillar trim upper (Refer to 

GROUP 52A, Interior Trim 

P.52A-10

).

<<B>>

4.  lap pre-tensioner connector 

connection <Driver's seat belt>

<<C>>

5. Seat belt pre-tensioner connector 

connection

<<D>>

6. Seat belt with pre-tensioner

Installation steps 

>>A<<

• Pre-installation inspection

6. Seat belt with pre-tensioner

>>B<<

5. Seat belt pre-tensioner connector 

connection

4.  lap pre-tensioner connector <Driver's 

seat belt>

3. Center pillar trim upper (Refer to 

GROUP 52A, Interior Trim 

P.52A-10

).

2. Center pillar trim upper cap
• Front scuff plate, scuff plate rear, 

center pillar lower (Refer to GROUP 
52A, Trims 

P.52A-10

).

1. Negative (

−) battery cable connection

>>C<<

• Post-installation inspection