Subaru B9 TRIBECA WX 2007 Manual page 146

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J: DTC 26 PASSENGER'S AIRBAG INDICATOR FAILURE
DTC DETECTING CONDITION:
• Passenger's seat airbag indicator is faulty.
• Airbag control module is faulty.
• Airbag main harness circuit is open.
• Body harness circuit is open.
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 harness, disconnect the each airbag module connector, and seat belt
pretensioner for safety reasons.
WIRING DIAGRAM:
AB1
1 2 3 4 5
6 7 8 9 10 11 12
10
20
Diagnostic Chart with Trouble Code
AB6 AIRBAG CONTROL MODULE
B403 AB6
1 2 3
1 2 3 4
7 8 9 10 11 12 13 14
5 6 7 8 9
11 12 13 14 15
18 19 20 21 22 23 24 25 26 27 28
16 17 18 19
21 22 23 24 25
AB(diag)-71
AIRBAG SYSTEM (DIAGNOSTICS)
AB1
B31
B403
i2
i116
PASSENGER'S WARNING BOX
i116
1 2 3 4 5 6 7 8 9 10
4 5 6
15 16 17
AB-01301