Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
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AB(diag)-67 Diagnostic Chart with Trouble Code AIRBAG SYSTEM (DIAGNOSTICS) K: DTC 26 PASSENGER’S AIRBAG INDICATOR FAILURE DTC DETECTING CONDITION: • Passenger’s airbag indicator is faulty. • Airbag control module is faulty. • Airbag main harness circuit is open or shorted. • Body harness circuit is open. • 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 FOR POOR CONTACT. Is there poor contact of any Repair the bulk- 2 CHECK AIRBAG MAIN HARNESS. Neither of ON/OFF illuminates when it is nor- Does the passenger’s airbag AB6 18 19 20 21 22 23 24 25 26 27 28 1 2 3 5 6 7 8 10 9 4 11 12 13 14 16 17 15 29 30 B31 1 2 3 4 5 6 i59 1 2 3 4 5 i3 1 2 3 4 5 6 7 8 9 10 16 11 15 14 13 12 17 19 18 23 25 24 20 22 21 26 28 27 AB6 3 4 i3 i59 8 4 6 17 23 16 17 B38 B31 AB1 AB-02612 CLOCK PASSENGER'S AIRBAG ON INDICATOR PASSENGER'S AIRBAG OFF INDICATOR TO POWER SUPPLY CIRCUIT FB-33 F/B FUSE NO. 11 (IG) AIRBAG CM |