alternator only generating 10+ amps is that enough to charge battery

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LARRYHIRATA
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  • 1 POST
my son's alternator on his hyundai sonata has been replaced twice w/in 2 weeks time. the battery still doesn't charge. the alternator generates some 10+ amps. the cables have been checked and they are ok. the battery is new. sometimes the auto lock do The alternator doesn't charge the battery. alternator replaced twice, cables are good, battery new.
Nov 30, 2011 at 12:03 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Double check wiring to the alternator if okay-have the computer controlled of the alternator field generation circuit checked and tested-
Nov 30, 2011 at 2:17 AM
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