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Home >> Oldsmobile >> 1998 >> Cutlass Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Diagnostic Tests >> DTC B1379: Ignition 3 Fault >> Diagnostic Aids
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Diagnostic Aids

If only BFC is affected, low beams will not function when BFC is in Automatic Light Control (ALC) mode. If only history DTC B1379 is set, problem may be intermittent. Try to recreate fault by wiggling wiring and connectors while performing test.



If only BFC is affected, low beams will not function when BFC is in Automatic Light Control (ALC) mode. If only history DTC B1379 is set, problem may be intermittent. Try to recreate fault by wiggling wiring and connectors while performing test.

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