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voltage spike help help help basshead down


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Posted

If your DMM reads steady and your volt meters are erratic I'd suspect there is a loose/pinched wire somewhere on the leads

Posted

np bud and dam wish I was more of help on this issue the only thing else I can think of is mybe the regulator in the actual alt

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Posted

Oh: and go out with a wrench and make sure all your connections are tight. That's not a bad idea regardless. Verify all fuses too

Posted

I was thinking that to but why would my battery light be on and when I turn up my bass it drops a lot to high 12s and my stock alt only did that when I went to high on my volume and I hope its not my h/o

Posted

Checked wires fuses I was other trying to figure it out for about 4 hours and I gave up my thinking its that pcm bullshit thing were the car sets the h/o to run where it wants to where it set on the computer and I think that's why my gauge lights are on

Posted

Could you turn off the panic mode, take a step back, and type things out in detail? It's tough for me or anyone else to help when we are only getting partial information.

How are you measuring voltage when you say you are dropping to the high 12s?

What amps do you have?

Have you done the big 3?

Idle or revving?

Posted

I might be wrong guys I now that is a device like the pcm but I think its the ecm if im not right could that be a thing to check into

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Posted

Sorry I'm doing this on my phone I'm measuring voltage drop by my voltage reader on my car. For amps I have 2 AQ 2200s strapped the big 3 is also done. And for idle my car voltage is at 14.4 to 13.6 and revving about 14.4 to 14 without the system on my amps all turned off

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