Driving Lights

Author
Discussion

colin gray

Original Poster:

3 posts

94 months

Sunday 1st January 2017
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Hi I am trying to wire up Rally driving lamps on my 2005 NB.
The lights are fitted and the relay is all wired to an isolation switch I now just need a feed to the switch with power that is only live with the head beams on.
I have wired spot lights before and usually taken the switch live from the outgoing live to main beam that comes from the dip/head switch or the back of the bulb high beam wiring and all has been fine.
Now I have become a little perplexed by the my 2005 NB S-VT as for some reason the lights do not seem to be switched in the normal way as there is no on/off power at either of my preferred usual feed take off location.
So has anyone succesfully wired in spot/driving lamps that work only with high beam via an isolation switch? if so I would appreciate knowing their wiring arrangements please as we have a rally coming up soon.
Thank you in anticipation.

Hanslow

813 posts

252 months

Monday 2nd January 2017
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Can't help directly Colin, but had a quick look on some of the MX forums and found this which could be of use https://forum.miata.net/vb/showthread.php?t=505378

It describes how the feeds to the lo and hi beam work (as far as he can remember) so might give you a lead on how it's wired up. Couldn't find much else of use, I guess it's not the sort of thing most people do for road use.

MX-5 Lazza

7,954 posts

226 months

Tuesday 3rd January 2017
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Ask on mazdamenders.net. One of the guys there will have the answer for you.

RobbH

1 posts

16 months

Saturday 8th July 2023
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Sorry to trouble you after all this time, but I've just stumbled across your post from 2017 which touches on exactly the problem that I'm facing; how to pick up a live from the main beam circuit on a NB 2.5 to ensure that driving lights turn off on dip - the wiring doesn't seem to follow the normal logic....! If you did find a solution I'd be delighted to know what it is. Thanks