Subaru B9 TRIBECA WX 2007, Manual

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AB(diag)-45
Airbag Warning Light Failure
AIRBAG SYSTEM (DIAGNOSTICS)
B: AIRBAG WARNING LIGHT REMAINS OFF
DETECTING CONDITION:
• Fuse No. 5 (in fuse box) is brown out.
• Body harness circuit is open.
• Airbag warning light is faulty.
• Airbag main harness is faulty.
• Airbag control module is faulty.
CAUTION:
• Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the
ground terminal from battery, and wait more than 20 seconds before starting to work.
• After replacing the airbag module, seat belt pretensioner, roll connector, control module and sen-
sor, reconnect each part and confirm that the warning light operates properly.
• When inspecting the airbag main harness, disconnect the airbag module connectors and seat belt
pretensioners of the driver’s and passenger’s seats for safety reasons.
WIRING DIAGRAM:
AB1
1 2
3 4 5 6
AB6
1 2 3 4 5 6
7 8 9 10 11 12 13 14 16 17 15
18 19 20 21 22 23 24 25 26 27 28
AB6
B31
AB1
No.5
3
B12
A3 1
B403 i2
i127 i126
A: i11 i10 B:
1
13
2
*
2
*
*
1
*
:
:
COMBINATION METER
B
A
TTER
Y
A
IR
B
A
G
W
A
R
N
IN
G
L
IG
H
T
IGNITION
SWITCH
AIRBAG CONTROL MODULE
REVERSE
CIRCUIT
i10
B403
1 2 3 4
5 6 7 8 9
16
11 10 15 14 13 12
17 19 18
23 25 24 20 22 21
4 3 5 6 8 9 12
28
27
14 11 10 13
30 29 26 25 24 23 22 21 20 19 18 17
2 1
16 15
7
1 2 4 5 6
14 13 12 11 10 9 8 7
3
i11
i126
i127
1 2 5 6 3 4
7 8 9 10 11 12
AB-01719
TERMINAL No. OPTIONAL ARRANGEMENT
AMONG 7, 8 AND 9
TERMINAL No. OPTIONAL ARRANGEMENT
AMONG 10, 11 AND 12
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