Alternator won't charge the battery
Asked by GuruSC6FG May 27, 2019 at 03:53 PM about the 2004 Nissan Maxima SL
Question type: Maintenance & Repair
Replaced the alternator and tenser pully. Diffrentt
battery. The car will run till the battery dies then it
dies. It's an 04 Nissan Maxima. I have no clue what
it could be any help is greatly appreciated.
9 Answers
There may be and issue with the ECM,it controls charging through it,
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You will need to check for code,s usually when the ecm is bad it will throw numrous codes or none at all,
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ALL so have the new alternator checked,it is possible it is a bad one.
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It is throwing codes I'll post when I can find the paper where i wrote it on.
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The alternator is putting out 12 volts. When you turn on the air it drops down to 11.25 volts.
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