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For 1990-2009 cars only

ABS Indicator On Intermittently - keywords brake DTC inr intermittent sensor wire

Subject: ABS indicator on intermittently

Models:2000-2001 Chevrolet Impala/Monte Carlo
2000-2001 Buick Regal/Century
2000-2001 Pontiac Grand Prix
2000-2001 Oldsmobile Intrigue



The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Some customers may comment on an Intermittent ABS light coming on.

Recommendation/Instructions:

Possible chafe to abs harness at the trunk pass-through cover just forward of the spare tire stowage. Inspect wire, including checking for water intrusion, repair wiring as necessary.

This is the same harness conduit that houses the fuel pump circuits.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.