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

191,055

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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