2005 Pontiac Grand Prix

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Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=70870
Printed Date: May 16, 2024 at 7:20 PM

Topic: 2005 Pontiac Grand Prix

Posted By: fam891
Subject: 2005 Pontiac Grand Prix
Date Posted: January 15, 2006 at 6:04 PM

Hi all. Has anyone tried running a 4 ga power wire through the firewall of this car? I did quite a bit of searching and couldn't find a nice place to drill. Any ideas?

Thanks,

Frank

Replies:

Posted By: kctoothdr
Date Posted: March 27, 2006 at 1:20 AM

there's a large rectangular shaped grommet on the passenger side floor. Just lift the carpet and you'll see a bundle of wires running down through the firewall. Pull out the rubber seal and just poke a hole through the rubber boot and run the wire through it. I had to enlarge the cutout in the rubber seal to put it back in but no big deal. good luck

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