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Battery? Alternator?

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Old 12-01-2006, 05:37 PM
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5.0GTConveritbleGuy
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Default Battery? Alternator?

I just replaced the alternator, brand new battery and new battery cables, and the amp meter in my car is still showing in the red, like when i trun on my lihgt or the heat it goes down a little bit, i dont know what ells it could be, this is really dumb, can anyone tell me what is going on or could be going on???!!! By the way i drive a 89 GT Vert.
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Old 12-01-2006, 05:42 PM
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Stanpower
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Default RE: Battery? Alternator?

http://www.aa1car.com/library/2003/us80312.htm
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Old 12-01-2006, 09:06 PM
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PONY GUY
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Default RE: Battery? Alternator?

Make sure all yougrounds are good and clean and just becuase they are new (bat & alt) doesnt mean they r good
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Old 12-01-2006, 09:42 PM
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1989convertible
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Default RE: Battery? Alternator?

hey i got the same problem also 89 gt vert . new batt, alt,second alt.no change

[IMG]local://upfiles/54962/B5EF51868731471C872A91642437EE65.jpg[/IMG]
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Old 12-01-2006, 09:48 PM
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1989convertible
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at idle my charge is 11-12sometimes less when i get the revs up to 2000 or more the chargegoes up i dont have underdrive pulleys. my batt is dead in the am twice in the last month???????

[IMG]local://upfiles/54962/2D722039792649BE8E183DEBBE2CB8A9.jpg[/IMG]
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Old 12-01-2006, 10:13 PM
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PONY GUY
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Default RE: Battery? Alternator?


ORIGINAL: 1989convertible

at idle my charge is 11-12sometimes less when i get the revs up to 2000 or more the chargegoes up i dont have underdrive pulleys. my batt is dead in the am twice in the last month???????

[IMG]local://upfiles/54962/2D722039792649BE8E183DEBBE2CB8A9.jpg[/IMG]

sound like a bad ground and youalso might have a open circute someplace whule vehical is running pull out fuses for different acessories and see if you amps increase
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Old 12-01-2006, 10:28 PM
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1989convertible
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Default RE: Battery? Alternator?

hey thanks i'm going to go try pulling fuse's now,well when the rain storm passes

[IMG]local://upfiles/54962/A06007B8395945BC999AFF10E13BD6AF.jpg[/IMG]
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Old 12-01-2006, 10:54 PM
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Default RE: Battery? Alternator?

nothing changed pulling fuse's ,i think your ground answer might be worth searching for.

[IMG]local://upfiles/54962/B77DA7F3203B4BF28B2E59ECEEB21C7C.jpg[/IMG]
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Old 12-01-2006, 10:54 PM
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Default RE: Battery? Alternator?

I ran into this on a customers car a couple years ago. Instead of throwing parts at it, take it somewhere and have it checked. there could be a powerfeed somewhere not getting juice. This particular one I ran into, there was a break in the cluster for the amp gauge. it runs through the gauge then to the alt.

Food for thought.
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Old 12-01-2006, 10:55 PM
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Default RE: Battery? Alternator?

Thanks, ima try that too, and yeah i just got in from driving it around the block and yeah its dead, bought the battery yestarday!.
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