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Hyundai Sonata The Sonata has grown to be the premier mid-sized sedan of the Hyundai name with the many interior options and the powerful V6 engine.

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Old 03-20-2017, 12:39 PM
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Default Charging Problem

Replaced alternator but battery still not charging on 2007 Sonata V6 3.3
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Old 03-20-2017, 04:25 PM
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Most modern alternators have a wire (other than plus, minus) that goes to the ECU
The ECU reads the speed of the engine and determines the charging rate of the alternator.
This rate or signal is sent by this wire to the alternator.

Or,

It could be a fuse.

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