Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
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AB(diag)-95 Diagnostic Chart with Trouble Code AIRBAG SYSTEM (DIAGNOSTICS) AR:DTC 62 BELT PRETENSIONER LH FAILURE DTC DETECTING CONDITION: • Seat belt pretensioner (LH) circuit is shorted to ground. • Pretensioner (LH) is faulty. • Pretensioner harness (LH) is faulty. • Airbag control module is faulty. • Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the ground cable from battery, and wait 60 seconds or more before starting to work. • When replacing the airbag module, seat belt pretensioner, roll connector, control module and sen- sor, reconnect each part and check that the warning light operates properly. • When inspecting the airbag main harness, disconnect the airbag module connectors of the driver’s and passenger’s seats for safety. • When inspecting the airbag rear harness, disconnect the side airbag module connector, curtain airbag module connector and seat belt pretensioner connector for safety reasons. WIRING DIAGRAM: Airbag system <Ref. to WI-82, WIRING DIAGRAM, Airbag System.> Step Check Yes No 1 CHECK POOR CONTACT OF CONNEC- Is there poor contact? Replace the airbag 2 CHECK SEAT BELT PRETENSIONER. Does the airbag warning light Replace the seat AB-02461 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 AB17 AB21 AB21 2 1 2 1 AB17 AIRBAG CM PRETENSIONER LH |