Page 30 of 2453
AB(diag)-6
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•The removed front seat with airbag module must
be kept at least 200 mm (8 in) away from walls and
other objects.
•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 wire harness of air-
bag system.
•When painting or performing sheet metal work
on the side of the vehicle, including the side sill,
center pillar and front and rear doors, remove the
side airbag sensors and wire harness of the airbag
system.
•Do not discard undeployed airbag module. They
could easily cause a serious accident if accidentally
deployed.
(1) 200 mm (8 in) or more
AB-00128
(1)
AB-00129
Page 32 of 2453
AB(diag)-8
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
B: INSPECTION
Measure the battery voltage and check electrolyte.
Standard voltage: 12 V
Specific gravity: Above 1.260
C: PREPARATION TOOL
CAUTION:
To measure the voltage and resistance of airbag system component, be sure to use the specified test
harness.
1. SPECIAL TOOL
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
18482AA010 CARTRIDGE Troubleshooting for the electrical system.
22771AA030 SUBARU SELECT
MONITOR KIT
Tr o u b l e s h o o t i n g f o r t h e e l e c t r i c a l s y s t e m .
ST18482AA010
ST22771AA030
Page 33 of 2453
AB(diag)-9
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS D
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299AG060 TEST HARNESS D Used when measuring voltage and resistance of
the front seat belt buckle switch.
3D2D
1D
ST98299AG060
AB-01068
51
2
2
1
6
3
4
1212
3D
3D2D
1D
1D2D
134562
Page 34 of 2453
AB(diag)-10
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS F
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299FC010 TEST HARNESS F Used when measuring voltage and resistance of
airbag module harnesses.
3F2F
1F
ST98299FC010
AB-00927
3F
3F2F1F
2F
1F
4
3
6
51
1
2
2
1345621221
Page 35 of 2453
AB(diag)-11
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS H
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299FA030 TEST HARNESS H Used when measuring voltage and resistance of
front sub sensor.
3H
2H
1H
ST98299FA030
AB-00720
3H
3H 2H 1H
2H
1H
4
3
6
5
134562
1
1
2
2
2121
Page 36 of 2453
AB(diag)-12
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS N
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299SA000 TEST HARNESS N Used when measuring voltage and resistance of
driver's airbag module and seat belt preten-
sioner.2N
1N
ST98299SA000
AB-00928
2N1N
1
2
2
1
12
21
1N
2N
Page 37 of 2453
AB(diag)-13
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS P
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299SA020 TEST HARNESS P Used when measuring voltage and resistance of
driver's airbag module harness and passenger's
airbag module harness.
ST98299SA020
1P2P
3P
AB-00679
1P2P
3P
4
12
43
3
2
1
4
12
34
312
Page 38 of 2453
AB(diag)-14
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS Q
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299SA040 TEST HARNESS Q Used when measuring voltage and resistance of
driver's airbag module.
2Q
1Q
ST98299SA040
AB-00929
2Q1Q
1
2
2
1
12
21
1Q
2Q