System not charging

Asked by Kennyjones Jan 15, 2019 at 05:22 AM about the 2006 Chevrolet Trailblazer LT 4WD

Question type: Maintenance & Repair

How do I get it to charge altanator is still
good and new one does the same thing

3 Answers
11,605

FJ4072 answered 5 years ago

Is the alternator pumping out roughly 14 volts when started? If so, need to have a parasitic draw test done to find out where the power is going when engine is not running.

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