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Old 11-03-2022, 12:11 AM   #1
Snupple
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Question Wiring from enginbe bay to cabin

Howdy, I have installed a LED lightbar behind the grille on my MD, but I need to get the switch wire from the engine bay into the interior to mount pon the dash (or under somewhere...

Does anyone know of a good place to get the wires through the firewall?
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Old 11-03-2022, 03:17 AM   #2
bundybear75
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Default Re: Wiring from enginbe bay to cabin

I ended up leaving the switch for mine under the bonnet, and just using a relay and high beam active to turn my driving lights on and off.
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Old 11-03-2022, 07:22 AM   #3
Tassie f100
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Default Re: Wiring from enginbe bay to cabin

There should be a wiring rubber grommet somewhere on the firewall that you can feed the wiring through bedside the existing wiring.If not drill a 5mm hole and put a dob of silastic on the wire to seal it
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Old 31-03-2022, 05:45 PM   #4
Fermenter
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Default Re: Wiring from enginbe bay to cabin

Quote:
Originally Posted by Snupple View Post
I have installed a LED lightbar behind the grille on my MD
Pics please

(If you are likely to tinker in the future, run some 5 or 7 core trailer wire - that way you only have to do it once and you have a few spare circuits for gauges and accessories)
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Old 31-03-2022, 05:53 PM   #5
Snupple
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Default Re: Wiring from enginbe bay to cabin

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Originally Posted by Fermenter View Post
Pics please


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Old 01-04-2022, 04:35 PM   #6
Fermenter
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Default Re: Wiring from enginbe bay to cabin

Very neat!

Personally, as this is about as close as I'll ever get to an Aston Martin, I feel like 'round' is calling me:


(photoshop)
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