Battery light on 2006 Lincoln towncar

Asked by Feb 27, 2019 at 09:07 AM about the 2006 Lincoln Town Car

Question type: Maintenance & Repair

why would the battery light come on while decelleratin but alternator tests good?

1 Answer


The charging system is computer controlled so even though the alternator checks out there may still be problems in the charging system. Weak or bad grounds, corroded connections even a bad ECM.

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