View Full Version : Gauges Install help


Motomouse
06-18-2009, 04:31 PM
Guys I need help. I bought nexus gauges and need some help to wire them correctly.
I need to connect one wire to constant +12v source(musst stay powered during engine startup and while ignition switch is off) and one wire to switched +12v source(must stay powered during engine start and crank but turn off when the ignition switch is off).
As a first wire for me looks like its a battery +?? but for the other I dont know and appreciate some help.
I want to install those on the weekend hope to get some answers :)

Thanks

Motomouse
06-18-2009, 04:32 PM
Thank you to BHR (Ray) for a great deal on those Nexus gauges!!

nuke0907
06-18-2009, 04:37 PM
so, you're trying to find a switched source? use the cigarette lighter.

Jedi54
06-18-2009, 04:51 PM
yup, Cig lighter should do the trick

Motomouse
06-18-2009, 08:26 PM
Thanks
I was thinking about that hope it will work :)

Motomouse
06-18-2009, 08:30 PM
Any chance I can get the other one connected somwhere near the cigarette lighter I dont want to go all the way to battery ?

Thank you

nuke0907
06-18-2009, 08:35 PM
if you have a multimeter just check around for a wire that has voltage when your car is off. if not, the red wire in your stereo wiring harness will do the trick.

Motomouse
06-19-2009, 07:02 PM
Thanks Nuke :)
I dont have the multimeter but your help should be enough

Thanks again !!

chickenwafer
06-19-2009, 08:37 PM
For constant power you can goto the driver side fuse box kick panel

nuke0907
06-19-2009, 11:04 PM
For constant power you can goto the driver side fuse box kick panel

that works too. you'd have to run some wire, but at least you don't have to go to the battery.

Motomouse
06-20-2009, 01:40 PM
maybe I will try the fuse box. But now we have rain in jersey and I will have to wait till tomorrow or next weekend :(

tksnobords
07-05-2009, 12:46 AM
http://www.rx8club.com/showthread.php?t=177199

the 12V is in the drivers kick panel, there is pictures. you also might be able to grab it at the ignition.

Motomouse
08-05-2009, 09:56 PM
Thanks guys for help I use the wires tksnobords talk about. The gauges works fine for over two weeks already and I love it :) looks better than i was thinking now the only think it worry me is my oil temp :) if its hot and iam in the traffic the oil get pretty hot but no cash for oil cooling fan mod now