Subaru Impreza 2003 Service Manual page 2895

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
P: DTC 51
DIAGNOSIS:
• Side airbag sensor (RH) is faulty.
• Side airbag harness (RH) 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 cable 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 driver's airbag module and passenger's
airbag module connectors for safety reasons.
• When inspecting the side airbag harness, disconnect the side airbag module connector and seat
belt pretensioner connector for the safety reasons.
WIRING DIAGRAM:
AB11 AB12
1 2
1
3
AB8
SIDE AIRBAG
SENSOR RH
AB8
2 1 2 3 4 5 6
4 7 8 9 10 11 12
AIRBAG CONTROL MODULE
AB12
AB11
AB28
INFLATOR
(SIDE RH)
AB-69
AIRBAG SYSTEM (DIAGNOSTICS)
AB-00562