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09-15-2012, 02:25 PM
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Hummer Veteran
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Join Date: Apr 2012
Location: boston,ma
Posts: 130
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Auxiliary power line ( POWER PLEASE )
I'm sure with all the HUMMER owners on this forum, someone has got to know the answer to this one. Where exactly is the best place to drill a hole for the power cable, through the fire wall? I read in a thread on "Floorboards Wet", that if it's too low water will get in. Where is the best location to pass the line through.Thank you for any answers on this.
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09-15-2012, 06:13 PM
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![[__--MUD--__]'s Avatar](image.php?s=06fff3bfebfc6f7d7bbaa0277ed63b87&u=8286&dateline=1300594796) |
Hummer Expert
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Join Date: Dec 2007
Posts: 705
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Re: Auxiliary power line ( POWER PLEASE )
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09-17-2012, 10:28 PM
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Hummer Veteran
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Join Date: Jan 2008
Location: High in the Colorado Rockies
Posts: 210
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Re: Auxiliary power line ( POWER PLEASE )
After going through the hassle of passing a couple of wires through the existing grommet behind the hydro-boost unit and needing an opening for a whole lot more wires (no less than 6 additional switches, antenna wire for the CB, etc.), I decided to drill a half inch hole through the firewall. The location I chose was based on the easiest access from both sides of the firewall as well as the ease of actually drilling the hole without fear of the drill bit hitting something vital. I wasn't concerned with fording any deep rivers! The pics tell the story:
Inside the cab:
View from under the hood:
Here's a few pics of some of the switches as well as wiring going to the roof:
__________________
'05 H2 Lux, 37" KM2's on 17" Hutchinson Double Beadlocks, Cognito UCA's, Cognito Sway Bar Links, Custom Hydro-Assist Steering Upgrade, Eaton Front Differential Locker, 1" Rear Coil Spacers, Chevy Green Key Torsion Bar "Lift," Bilstein Shocks, Warn 9.5ti Multimount Winch, Dual Optima Yellow Top Battery's, Piaa & Hella Off-road lights, Gobi Rack, Tru-cool External Transmission Oil Cooler, Diablo Predator Hi-Octane Tune.
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09-18-2012, 11:14 AM
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Hummer Veteran
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Join Date: Apr 2012
Location: boston,ma
Posts: 130
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Re: Auxiliary power line ( POWER PLEASE )
Thank you both for responding. I will try Advice #1 and see if I will be able to get a 4AWG cable through, if not I will try Advice #2 and drill a hole through the floor board. I'd rather go with Advice #1 just for the fact that HUMMER's are a species that are about to go extinct, especially SUT's and I want to keep it " River Riding" capable.
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09-19-2012, 04:27 AM
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Hummer Expert
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Join Date: Feb 2008
Location: Portland, OR
Posts: 948
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Re: Auxiliary power line ( POWER PLEASE )
a 4 gauge wire will fit through the steering shaft boot with no issue if you don't have a ton of other wires going through already.
__________________
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2006 HUMMER H2
MOOG Front End
Diablo InTune w/DiabLew Tune
Cognito Steering Support
OBX LT Headers
Air Raid Filter w/Tube
External Trans Cooler -Radiator Bypass
Corvette Servo
Rancho 9000 Adjustable Shocks-
Rancho Steering Stabilizer
20" Chrome Fuel Hostage - Cooper ST Maxx
Slotted Rotors/Ceramic pads/Steel Lines
Viper Smart Start
iPod/Video Interface
HID Head and Fog Lights
Optima Red Top w/ Priority Start Cut Off Mod
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09-19-2012, 02:24 PM
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Hummer Expert
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Join Date: Dec 2007
Posts: 705
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Re: Auxiliary power line ( POWER PLEASE )
Yea, I've seen posts where guys ran their cb cable w/ the screw on connector attached right through that. Plenty of room there.
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09-19-2012, 08:51 PM
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Hummer Veteran
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Join Date: Apr 2012
Location: boston,ma
Posts: 130
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Re: Auxiliary power line ( POWER PLEASE )
Quote:
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Originally Posted by [__--MUD--__]
Yea, I've seen posts where guys ran their cb cable w/ the screw on connector attached right through that. Plenty of room there.
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I'll let you guys know how things turn out when I get a chance to tackle this on Friday. |
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