Subaru Legacy IV (2008 year). Manual — part 998
AB-5
General Description
AIRBAG SYSTEM
• When checking, use a test harness (1). Damage
to connector terminal causes malfunction. Do not
directly apply the tester probe to connector terminal
of airbag.
• Do not allow water or oil to come in contact with
the connector terminals. Also, do not touch the con-
nector terminals.
• Do not check continuity of the airbag modules for
driver’s side, passenger’s side and curtain, or the
pretensioner.
• If damage, open circuit or rust is found on airbag
system wiring harness, do not use a soldering
equipment to repair. Replace the faulty harness
with a new genuine part.
• Install the wiring harness securely with the spec-
ified clips to avoid interference or tangled with other
parts.
• When painting or performing sheet metal work
on the front part of the vehicle, including the front
wheel apron, front fender and front side frame, re-
move the front sub sensors and wiring harness of
airbag system.
• When painting or performing sheet metal work
on the side of the vehicle or floor pan, around rear
crossmember, including the side sill, center pillar
and front and rear doors, remove the side airbag
sensors, curtain airbag sensor, satellite safing sen-
sor and wiring harness of the airbag system.
• Do not use the airbag or pretensioner parts from
other vehicles. Always replace the defective parts
with new parts.
• Never reuse a deployed airbag module and pre-
tensioner.
AB-01536
(1)
NG
NG
G
G
G
G
G
N
N
NG
G
G
G
G
G
G
G
G
NG
G
N
N
N
NG
NG
OK
OK
OK
OK
K
K
O
O
O
O
O
O
O
O
O
OK
K
O
O
O
O
O
O
O
O
O
O
O
O
O
O
OK
K
K
K
K
K
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
OK
OK
OK
K
K
OK
K
K
K
K
O
AB-01540
G
G
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
NG
N
N
N
N
N
N
N
N
N
N
N
NG
N
N
N
N
N
N
N
N
N
G
N
N
N
NG
G
G
G
G
NG
NG
NG
NG
N
N
NG
G
NG
NG
NG
NG
NG
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NG
G
N
N
N
NG
NG
G
G
G
G
G
N
N
NG
G
G
N
NG
G
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
AB-01537
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
NG
G
N
NG
G
N
N
N
G
N
N
N
N
N
N
N
N
N
N
N
N
NG
G
G
G
AB-01539
AB-00125
AB-01542
NG
N
NG
N
N
N
N
N
N
N
N
NG
G
G
G
G
G
G
G
G
NG
G
NG
G
G
G
G
NG
G
G
N
N
N
N
NG
G
G
G
G
G
G
N
N
N
AB-6
General Description
AIRBAG SYSTEM
• Do not discard the uninflated airbag or preten-
sioner.
• When airbag control module, front sub sensor,
side airbag sensor and curtain airbag sensor or sat-
ellite safing sensor are removed, do not reuse the
bolts and nuts of them. Always use new bolts and
nuts for them.
• Do not drop each airbag module, airbag control
module and each sensor, or store these parts un-
der high temperature of 85°C (185°F) or more, or
let water, oil or grease get on them; the internal
parts may be damaged or the reliability may be
greatly lowered.
• After removal of each parts for airbag system,
keep them with the pad facing upward on a dry,
clean and flat surface without heat, light sources,
moisture and dust.
• Do not disassemble driver’s airbag module, pas-
senger’s airbag module, side or curtain airbag
modules, or pretensioner.
• When performing attachment of the steering
wheel and steering roll connector, make sure to
perform adjustment of the steering roll connector.
• The removed front seat with airbag module must
be kept at least 200 mm (8 in) away from walls and
other objects.
AB-01538
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
N
N
N
N
NG
NG
N
N
N
AB-00056
(1) 200 mm (8 in) or more
AB-01541
NG
NG
NG
G
G
N
N
N
N
N
N
N
NG
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
N
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
N
N
N
N
N
N
N
N
N
N
N
NG
G
G
G
G
G
G
G
NG
G
G
G
NG
NG
NG
AB-00128
(1)
AB-7
General Description
AIRBAG SYSTEM
• When storing a removed airbag module, do not place with its pad side facing down. Do not place any ob-
jects on the airbag module. Do not pile up the airbag module. If the airbag inflates for some reason when an
airbag module pad is touching other objects, it may cause serious accident.
C: PREPARATION TOOL
1. GENERAL TOOL
(1)
Driver’s airbag module
(2)
Passenger’s airbag module
TOOL NAME
REMARKS
TORX
®
T30
Used for removing and installing driver’s airbag module.
AB-01543
(1)
(2)
OK
OK
NG
NG
NG
NG
AB-8
Airbag Connector
AIRBAG SYSTEM
2. Airbag Connector
A: PROCEDURE
1. AIRBAG CONTROL MODULE
1) How to disconnect:
Press the lock lever plate (A) and pull out the lock
lever.
2) How to connect:
Insert the connector, push the lock lever in secure-
ly.
CAUTION:
Be sure to insert the connector in until it is
locked. Then pull it lightly to make sure that it is
locked.
2. DRIVER’S AIRBAG MODULE,
PRETENSIONER AND CURTAIN AIRBAG
MODULE
1) How to disconnect:
(1) Using a flat tip screwdriver, pry the push
lock upward to unlock.
(2) Pull the connector to disconnect from the
driver’s airbag module assembly or the retractor
assembly.
2) How to connect:
Connect the connector in the reverse order of dis-
connecting. At this time, be sure to insert the push
lock until a clicking sound is heard.
CAUTION:
• Be sure to insert the connector in until it is
locked. Then pull it lightly to make sure that it is
locked.
• Be sure to push the push lock in securely.
NOTE:
The connector cannot be connected when the push
lock is in the lock position. Move the push lock to
the release position and connect the connector.
AB-01751
(A)
AB-00478
AB-00479
AB-00480
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