Legacy GT LTD Sedan AWD F4-2.5L DOHC (1998)
Air Bag Warning Light: Testing and Inspection
Warning Light Indicates DTC, Then Normal Code (Test #2)
AB-Warning Light Indicates Trouble Code, Then Normal Code (Flashing Trouble Code).
DIAGNOSIS:
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Airbag connector is faulty.
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Fuse No.16 is blown. (In joint box)
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Airbag main harness is faulty.
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Airbag control module is faulty.
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Body harness is faulty.
CAUTION: Before performing diagnostics on airbag system, turn ignition switch "OFF", disconnect battery ground cable, and then wait at least 20
seconds.
5AB1:
AIRBAG CONNECTOR APPEARANCE INSPECTION
Conduct appearance inspection on airbag connectors (AB2) through (AB28).
NOTE: Check terminals, case and wiring harnesses for damage.
CHECK:Is there anything unusual about the appearance of connectors (AB2) through (AB28)?
YES:
Replace faulty airbag component parts.
NO:
Go to step
5AB2.
5AB2:
AIRBAG CONNECTOR VIBRATION INSPECTION
Conduct vibration inspection on airbag connectors (AB2) through (AB28).
NOTE: Gently shake each airbag connector.
CHECK:Do the connectors (AB2) through (AB28) malfunction again when shaking?
YES:
Replace faulty airbag component pans.
NO:
Go to step
5AB3.
5AB3:
SHOWERING INSPECTION TO BODY
Spray water on vehicle body.
CAUTION: Do not directly spray water on airbag components.
NOTE: If leaks are noted, also check wiring harnesses as water may leak along them and wet airbag connectors.
CHECK:Does water leak into the passenger compartment when showering vehicle?
YES:
Replace faulty airbag component parts.
NO:
Go to step
5AB4.
5AB4:
FUSE NO.16 (IN JOINT BOX), AIRBAG CONTROL MODULE, BODY HARNESS APPEARANCE INSPECTION
Conduct appearance inspection on fuse No. 16, airbag main harness , airbag control module and body harness.
NOTE: Also check connectors, terminals, wiring harness and case for damage.
