Subaru Impreza 2002 Service Manual page 3359

DIAGNOSTIC CHART WITH TROUBLE CODE
AIRBAG SYSTEM (DIAGNOSTICS)
X: DTC 66
DIAGNOSIS:
• Seat belt pretensioner (LH) circuit is shorted to the power supply.
• Pretensioner is faulty.
• Pretensioner 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 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 the
sensor, reconnect each part and confirm that the warning light operates properly.
• When inspecting the side airbag harness, disconnect the side airbag module connector and seat
belt pretensioner connector for the safety reasons.
WIRING DIAGRAM:
B5M1108
AB-80