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Ferrari126

06-24-2021 05:59 PM

Alternator issues

I have twin bbc and my one alternator when i apply the 12v power supply to the back on it it will start squealing and getting hot I tried new grounds two new alternators brand new battery’s. I’m lost can anyone help me ?

sutphen 30

06-24-2021 08:46 PM

are you applying 12v to where the purple wire goes?

boostbros

06-24-2021 09:12 PM

theres also a large fuse down by the batt connection on the starter

Ferrari126

06-24-2021 09:42 PM

Quote:

Originally Posted by sutphen 30 (Post 4794988)

are you applying 12v to where the purple wire goes?

No. At least I don’t think so. That’s just the key hot wire correct ?

SB	06-24-2021 09:54 PM

This photo is helpful. You can also click on it a few times to make it bigger. :thumbs
https://cimg4.ibsrv.net/gimg/www.off...01c27b7fd1.jpg

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