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General Car Audio
H/O Alt problems Need advice/troubleshoot
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<blockquote data-quote="Jeffdachef" data-source="post: 8305366" data-attributes="member: 650438"><p>My Idle is at 600. At 1200 rpm, i get 14 volts at, 2-3k rpm, same thing. I stated before that i ran the car with AC on along with my system on too, only thing that change is the amperage from my rear battery going into my amp but very minimal current is flowing from the alt to the battery. Voltage drops at idle but when reved up, it doesnt drop at all even on a soft clip on my 2 brx 2400s going hard, still stays at 14.4ish at 1-2k rpm. As soon as I idle though, it stops at 12.5-12.6 for a little bit then drops straight to the high 11s.</p><p></p><p>However I haven't been playing my system or using any A/C for these past days and my battery levels have been getting pretty low, gonna have to take them out and trickle charge it tomorrow.</p></blockquote><p></p>
[QUOTE="Jeffdachef, post: 8305366, member: 650438"] My Idle is at 600. At 1200 rpm, i get 14 volts at, 2-3k rpm, same thing. I stated before that i ran the car with AC on along with my system on too, only thing that change is the amperage from my rear battery going into my amp but very minimal current is flowing from the alt to the battery. Voltage drops at idle but when reved up, it doesnt drop at all even on a soft clip on my 2 brx 2400s going hard, still stays at 14.4ish at 1-2k rpm. As soon as I idle though, it stops at 12.5-12.6 for a little bit then drops straight to the high 11s. However I haven't been playing my system or using any A/C for these past days and my battery levels have been getting pretty low, gonna have to take them out and trickle charge it tomorrow. [/QUOTE]
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H/O Alt problems Need advice/troubleshoot
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