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Amp Wiring - Power wire through Firewall

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Old Sep 27, 2004 | 04:48 PM
  #1  
twotoneoc's Avatar
twotoneoc
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Amp Wiring - Power wire through Firewall

I've got a 2002 Expedition and am looking to hook up an amp. Does anyone have a suggestion where I could run the wire from the battery through the firewall?

Any ideas would be appreciated.
 
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Old Sep 27, 2004 | 08:54 PM
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br6ad
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hey

I ran some 8 guage power wire on the passenger side by where your feet rest. I drilled a hole and placed a rubber grommet in there. It is out of the way so your feet don't hit it or anything. It's about 6 feet long. I have my amp under the passenger seat and didn't want to run the power cable over to the driver side and back. People say there is a place in the firewall on the driver side to run the power through but you have to run twice the amount of wire.

Brad
 
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Old Sep 27, 2004 | 11:14 PM
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tyger25
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Use the rubber plug by the brake pedal. You'll see it under there.
 
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Old Sep 27, 2004 | 11:44 PM
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T0DD
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From: Tacoma, WA.
Originally Posted by tyger25
Use the rubber plug by the brake pedal. You'll see it under there.
I concur.

Most vehicles have a rubber plug you can drill through and run wire. I try not to drill through metal unless it's absolutely necessary. Drilling could lead to unprotected metal which can lead to rust.
 
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Old Oct 16, 2004 | 10:08 AM
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blwilli
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I agree with not drilling through metal, its worth the money to spend a little extra on wire than a LOT extra down the road to fix rust.
 
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