TwinTurbo.NET: Nissan 300ZX forum - how can u test the diode in the alt?
Subject
how can u test the diode in the alt?
Posted by
Serg300zx
on January 29, 2011 at 10:56 PM
This message has been viewed
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In Reply To
Could be a bad diode in the alternator
posted by wb3ztt
on January 29, 2011 at 06:16 PM
Message
If i take it to autozone and get it tested would they be able to tell me if the diode is bad. Or do does that test only measure the volt output of the alt?
Follow Ups
over night battery uncharged
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Serg300zx
20:15:09 01/28/11
That tiny led is not killing your battery overnight. (n/m)
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Black95
02:59:48 01/29/11
by any chance do you know why the led is on?
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Serg300zx
14:49:32 01/29/11
you have an open circuit somewhere...
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TeddyZ(SFC)
07:01:05 01/29/11
u think ....
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Serg300zx
14:51:21 01/29/11
possibly... if it's wired wrong...
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TeddyZ(SFC)
17:13:34 01/29/11
A bad alty can cause this issue to - easiest way to find
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jzack
11:04:29 01/29/11
Dont think its the alternator,I just replaced it.
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Serg300zx
14:48:34 01/29/11
This really is relatively easy to troubleshoot and it
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jzack
16:00:36 01/29/11
Doesn't mean it isn't faulty.
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CoHPhasor
18:13:39 01/29/11
Could be a bad diode in the alternator
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wb3ztt
18:16:18 01/29/11
how can u test the diode in the alt? -
Serg300zx
22:56:25 01/29/11
Re: how can u test the diode in the alt?
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-Grimm-
15:42:51 01/30/11
Re: over night battery uncharged
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boosted4life
23:05:07 01/29/11
How long does it take to drain your battery assuming...
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evan_aggie
08:48:37 01/30/11
Good point about the security system flashing yellow
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jzack
10:25:29 01/30/11
Use a multimeter to test the current being drawn
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-Grimm-
13:26:59 01/31/11
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