Subaru Legacy III (2000-2003 year). Service manual — part 886
AC-80
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
SYMPTOM RELATED DIAGNOSTIC
MEMO:
AIRBAG SYSTEM
AB
Page
General Description . . . . . . . . . . . . . . . . . . . . . 2
Airbag Connector . . . . . . . . . . . . . . . . . . . . . . 8
Inspection Locations After a Collision . . . . . . . . . . . . . ...10
Driver's Airbag Module . . . . . . . . . . . . . . . . . . . ..12
Passenger's Airbag Module . . . . . . . . . . . . . . . . . ..13
Side Airbag Module. . . . . . . . . . . . . . . . . . . . ...14
Main Harness . . . . . . . . . . . . . . . . . . . . . . . 15
Side Airbag Harness . . . . . . . . . . . . . . . . . . . . .16
Airbag Control Module . . . . . . . . . . . . . . . . . . . ..17
Side Airbag Sensor . . . . . . . . . . . . . . . . . . . . ...18
Roll Connector . . . . . . . . . . . . . . . . . . . . . . ..19
Front Sub Sensor . . . . . . . . . . . . . . . . . . . . . ..20
Front Sub Sensor Harness. . . . . . . . . . . . . . . . . . 21
Disposal of Airbag Module (Deploying While Installed in Vehicle) . . . 22
Disposal of Airbag Module (Deploying After Removal from Vehicle) . . 26
AB-2
AIRBAG SYSTEM
GENERAL DESCRIPTION
1. General Description
A: COMPONENT
1. SRS AIRBAG
(1) Combination switch ASSY with roll
connector
(7) Side airbag sensor
Tightening torque: N·m (kgf-m, ft-lb)
(8) Side airbag harness
T1: 7.4 (0.75, 5.4)
(2) TORX
®
bolt T30
(9) Side airbag module
T2: 10 (1.0, 7.2)
(3) Airbag module ASSY (Driver)
(10) Airbag main harness
T3: 20 (2.0, 14.5)
(4) Airbag module ASSY (Passenger)
(11) Front sub sensor harness
T4: 25 (2.5, 18.1)
(5) Airbag control module
(12) Front sub sensor
(6) TORX
®
bolt T40
AB-00449
( 1 )
( 2 )
( 2 )
( 3 )
( 4 )
( 5 )
( 7 )
( 8 )
( 6 )
( 9 )
(10)
(11)
(12)
T2
T3
T2
T1
T4
T1
( 9 )
AB-3
AIRBAG SYSTEM
GENERAL DESCRIPTION
B: CAUTION
• When servicing a vehicle, be sure to turn the ig-
nition switch OFF, disconnect the ground cable
from the battery, and wait for more than 20 seconds
before starting work.
• The airbag system is fitted with a backup power
source. If the airbag system is serviced within 20
seconds after the ground cable is disconnected, it
may inflate.
• If sensors, airbag module, airbag control module,
pretensioner, and harness are deformed or dam-
aged, replace them with new genuine parts.
• When checking the system, be sure to use a dig-
ital circuit tester.
Use of an analog circuit tester may cause the air-
bag to activate erroneously.
• When checking, use a test harness. Do not di-
rectly apply the tester probe to any connector termi-
nal of the airbag.
• Do not check continuity of either of the airbag
modules for, passenger or side, or pretensioner.
AB-00002
AB-00120
AB-00121
(1) Test harness
AB-00122
( 1 )
AB-00006
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