Subaru Legacy 2004 Service Manual page 3531

13.Diagnostic Chart with Trouble Code
A: DTC 11
DTC DETECTING CONDITION:
• Airbag main harness circuit is open, shorted or shorted to ground.
• Airbag module harness (Driver's side) circuit is open, shorted or shorted to ground.
• Roll connector circuit is open, shorted or shorted to ground.
• Driver's airbag module is faulty.
• Airbag control module is faulty.
CAUTION:
• Before diagnosing the airbag system, be sure to turn the ignition switch OFF, disconnect the
ground terminal from battery, and wait more than 20 seconds before starting to work.
• Before replacing the airbag module, seat belt pretensioner, roll connector, control module and
sensor, reconnect each part and confirm that the warning light operates properly.
• When inspecting the airbag main harness, disconnect the airbag module connector of the driver's
and passenger's seats for safety reasons.
WIRING DIAGRAM:
(YELLOW)
AB2
1 2 3 4
1 2 3
7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25 26 27 28
Diagnostic Chart with Trouble Code
AB6 AIRBAG CONTROL MODULE
AB37
INFLATOR
(DRIVER SIDE)
AB6 (YELLOW) AB38
1 2
4 5 6
AB(diag)-41
AB2
AB7
STEERING
ROLL CONNECTOR
AB38
(BLACK) AB37 (ORANGE)
1 2
AIRBAG SYSTEM (DIAGNOSTICS)
AB-00662