Electrical Problem...Need Help

New 5.0 · Aug 15, 2009

I know for sure I have an electrical problem because while I?m driving with the ac on the stock battery gauge drops really low. I have also noticed this when I lower my windows. I have had this going on for a while now. I thought maybe it was the battery or alternator but I have replaced both and still have the problem. Has any one have any ideas what it may be? It?s driving me crazy already.

Thanks
Steven

CC'S95GT · Aug 15, 2009

make sure all your cable connections are clean and tight. positive and ground.

dalpoas83 · Aug 16, 2009

DESERTCOX05 said:
make sure all your cable connections are clean and tight. positive and ground.

x2

New 5.0 · Aug 17, 2009

And if they are? What would be the next thing to do?

CanaryGT · Aug 17, 2009

With a 200 amp alt and a yellow top I still see a drop in voltage when Im idle. If im revving it well thats a different story.

CC'S95GT · Aug 17, 2009

there is more cables than just the 2 on the battery. Make sure you ck both ends and ck the resistance of the cables on the battery (you could have corrosion inside the cables)