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where can i find a constant 12V in the RX8 interior

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Old 09-11-2009, 07:25 AM
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where can i find a constant 12V in the RX8 interior

Hi guys
i need to find a constant 12v in the rx8 interior does any1 know where i can find it?
Old 09-11-2009, 07:28 AM
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the cigaretter lighter.... taking the assembly apart tapping into the cigaretter lighter power line....
Old 09-11-2009, 07:24 PM
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Originally Posted by ZumnRx8
the cigaretter lighter.... taking the assembly apart tapping into the cigaretter lighter power line....
Thats not constant, constant being always on. The lighter is switched, as in, only on when you turn the key.

There is a constant 12v in the radio harness to keep the programmed radio stations in memory.
Old 09-11-2009, 07:39 PM
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You can always go to fuse box with a meter........with the car off and find it!
I think one side of the room fuse(15a) is always 12v isn't it?

Last edited by Mazurfer; 09-11-2009 at 07:46 PM.
Old 09-11-2009, 07:49 PM
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The accessory socket in the center console has a green wire attached to it that's specifically for 12v accessories

Originally Posted by westwing
Hi guys
i need to find a constant 12v in the rx8 interior does any1 know where i can find it?
Old 09-11-2009, 07:52 PM
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Originally Posted by atl8
The accessory socket in the center console has a green wire attached to it that's specifically for 12v accessories
I could be wrong, but that is switched....isn't it? Key in and on ACC for it to get there?
Old 09-11-2009, 07:53 PM
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Originally Posted by atl8
The accessory socket in the center console has a green wire attached to it that's specifically for 12v accessories
That falls under the switched power category too. Swoope has the best suggestion.
Old 09-12-2009, 01:10 PM
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oops...you're right. The key does have to be switched to at least the first position to get power there. That must not be the green wire I was thinking I'd tapped into before. The largest gauge green wire you see by the fuse kick plate? But as suggested put a multimeter to it first.
Originally Posted by Mazurfer
I could be wrong, but that is switched....isn't it? Key in and on ACC for it to get there?
Old 09-12-2009, 01:17 PM
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Also a constant in the stereo wiring for the stereo memory.
Old 09-12-2009, 01:26 PM
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what are you wanting to run? and why does it have to be constant? depending on what you want if for it may drain your battery
Old 09-16-2009, 09:47 PM
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Room fuse in the fuse box.



http://www.amazon.com/Littelfuse-FHA.../dp/B0002BGELQ
Old 09-16-2009, 11:29 PM
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nothing better then running it directly from the battery
Old 09-16-2009, 11:39 PM
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Originally Posted by alz0rz
nothing better then running it directly from the battery
... with an inline fuse preferably
Old 09-17-2009, 06:30 PM
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Originally Posted by alz0rz
nothing better then running it directly from the battery
Very true, but not if you don't want to mess with the extra wiring and running it through the firewall. Also....needs and inline fuse(as Jon316G points out) either way.....from the battery or from anywhere where it is constant.....like one side of the room fuse.
Old 09-17-2009, 06:31 PM
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Originally Posted by rexybrad
what are you wanting to run? and why does it have to be constant? depending on what you want if for it may drain your battery
He never said, but I assume it's something with it's own switch and he won't forget to power it off!
Old 09-17-2009, 10:10 PM
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Originally Posted by Easy_E1
That falls under the switched power category too. Swoope has the best suggestion.

Chiming in randomly but mine's always got power in the cupholder compartment.. the cig lighter on the center dash is switched though.
Old 10-15-2009, 04:42 AM
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thank for all the info n tips guys
is for my car pc btw
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