Subaru IMPREZA GD 2007 Series Manual page 3593

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AIRBAG SYSTEM (DIAGNOSTICS)
B: DTC 12 PASSENGER'S AIRBAG FAILURE
DTC DETECTING CONDITION:
• Airbag main harness circuit is open, shorted or shorted to ground.
• Airbag module harness (Passenger's side) circuit is open, shorted or shorted to ground.
• Passenger's airbag module 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 for 20 seconds or more before starting to work.
• When inspecting the airbag main harness, disconnect the airbag module connectors of the driver's
and passenger's seats for safety.
NOTE:
Prior to starting diagnosis, prepare two airbag resistors (98299PA040).
WIRING DIAGRAM:
1 2 3
7 8 9 10 11 12 13 14
18 19 20 21 22 23 24 25 26 27 28
Diagnostic Chart with Trouble Code
AIRBAG CONTROL MODULE
AB3
INFLATOR
(PASSENGER SIDE)
AB3
AB4
4 5 6
1 2 3 4
15 16 17
AB(diag)-50
AB4
AB27
AB-01340