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Alternator not charging battery, New battery, fully charged,

Customer Question
Alternator not charging battery ...

Alternator not charging battery

Mechanic's Assistant: Have you tested the battery with a voltmeter? And can you see if it's leaking or not?

New battery, fully charged, New alternator, New ECM, still not charging battery

Mechanic's Assistant: What is the model/year of your Cadillac?

1997 Eldorado base

Mechanic's Assistant: Are you fixing your Eldorado yourself? What have you tried so far?

Yes, fixing myself, installed a new alternator had it checked for working properly, installed new battery, fully charged, installed newly remanu ECM, still not charging

Submitted: 1 year ago.Category: Cadillac
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Answered in 7 minutes by:
5/30/2017
Cadillac Mechanic: ggrote1, ASE Certified Technician replied 1 year ago
ggrote1
ggrote1, ASE Certified Technician
Category: Cadillac
Satisfied Customers: 18,026
Experience: 26 year GM master tech
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Welcome! My name is ***** ***** I will do my best to assist you with this problem.

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Cadillac Mechanic: ggrote1, ASE Certified Technician replied 1 year ago

does the big red wire at the alternator show 12 volts at it where it bolts to the stud at the alternator ?

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