Hardwire Sat nav
Hardwire Sat nav
Author
Discussion

fhwong

Original Poster:

1,233 posts

266 months

Saturday 12th September 2009
quotequote all
Has anyone tried to hardwire in a sat nav?

I want to hardwire in my tomtom as I like it on my right handside and I don't want a wire running from the socket across my dashboard.

Anyone done it? Care to share how?

Twerlie

1,682 posts

296 months

Saturday 12th September 2009
quotequote all
fhwong said:
Has anyone tried to hardwire in a sat nav?

I want to hardwire in my tomtom as I like it on my right handside and I don't want a wire running from the socket across my dashboard.

Anyone done it? Care to share how?
I hardwired my Garmin Sat Nav. I just bought a cigarette lighter socket, plugged in the sat nav power socket and wired the socket to a 12v and a negative.

Simples wink


Jim O.

486 posts

226 months

Sunday 13th September 2009
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Seems like it'd be pretty easy to run the power cable down under the dash, behind the center console, across to the passenger's side where you can loop it up and plug it into the lighter socket. Zip tie the power cable up out of the way, and you're done.

If you're more technically adept and want to get fancier, then you can tap into the 12V going to the lighter socket or to the stereo and either wire in a socket, or cut the end off the sat nav power cable and wire that in.

Twerlie

1,682 posts

296 months

Sunday 13th September 2009
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Jim O. said:
...or cut the end off the sat nav power cable and wire that in.
nono That does not always work!

ymwoods

2,194 posts

206 months

Sunday 13th September 2009
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DONT CUT THE WIRE ON THE SAT NAV END! My TomTom from the cigarette lighter has a coaxial style cable where the negative runs inside like an inner core and does not just split into two wires inside the plastic coating of the wire...I know I make no sense...look at the picture below...It maybe explains it better. (all my own work...including the spelling mistake frown )



Edited by ymwoods on Sunday 13th September 02:15

fhwong

Original Poster:

1,233 posts

266 months

Sunday 13th September 2009
quotequote all
OK .. so sounds like it is best not to hardwire in, but to run the cable behind the dash and just plug into the cigarette socket.

Cool.

errr ... how do I remove the dash? Is it easy? Any tips?

Thanks.

Also anyone tried this on the Tomtom:

http://www.tomtom.com/products/accessories/accesso...

It is to receive traffic reports which are then analysed by the satnav. Does it work in the Noble? I have read that a lot of people can't get a signal in other cars and had to hardwire it to the aerial!


andygtt

8,345 posts

293 months

Sunday 13th September 2009
quotequote all
Jim O. said:
Seems like it'd be pretty easy to run the power cable down under the dash, behind the center console, across to the passenger's side where you can loop it up and plug it into the lighter socket. Zip tie the power cable up out of the way, and you're done.
thats what i did

Jim O.

486 posts

226 months

Sunday 13th September 2009
quotequote all
Twerlie said:
Jim O. said:
...or cut the end off the sat nav power cable and wire that in.
nono That does not always work!
ymwoods said:
DONT CUT THE WIRE ON THE SAT NAV END! My TomTom from the cigarette lighter has a coaxial style cable where the negative runs inside like an inner core and does not just split into two wires inside the plastic coating of the wire...I know I make no sense...look at the picture below...It maybe explains it better. (all my own work...including the spelling mistake frown )

Wups, OK, bad idea. Thanks for the correction!

fhwong said:
errr ... how do I remove the dash? Is it easy? Any tips?
No need to remove the dash. Just stick your head down into the driver's footwell and look up - the whole underside of the dash is open. On the passenger's side, you may have to remove the panel under the dash that goes underneath the radio holder. A few screws, along with the panel hiding the fuse/relay boxes, hold it in place.