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Home >> Oldsmobile >> 1998 >> Cutlass Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Diagnostic Tests >> DTC B1488: Generator "L" Terminal High >> Diagnostic Aids

Diagnostic Aids

With engine off, check for a short to battery in circuit No. 225 (Red wire) between PCM and generator. If only history DTC B1488 is set, problem may be intermittent. Try to recreate fault by wiggling wiring and connectors while performing test.



With engine off, check for a short to battery in circuit No. 225 (Red wire) between PCM and generator. If only history DTC B1488 is set, problem may be intermittent. Try to recreate fault by wiggling wiring and connectors while performing test.

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