• Hey Guest!
    British Car Forum has been supporting enthusiasts for over 25 years by providing a great place to share our love for British cars. You can support our efforts by upgrading your membership for less than the dues of most car clubs. There are some perks with a member upgrade!

    **Upgrade Now**
    (PS: Upgraded members don't see this banner, nor will you see the Google ads that appear on the site.)
Tips
Tips

Wiring Diagram for Fog Lights

One for each head lamp and one for the fog lights. I've had this set up for the last 15-18 years using a second 3 position switch replacing the dash light switch. Position1 = off, position 2 =dash lights, Position 3 = dash lights and fog lights.
Unfortunately, I had a power failure somewhere and tore everything apart before I realized it was a blown axillary, in line fuse. I am trying to restore the system. It was a neat setup with fog lights off with high beams on.
I lost the original notes (senior moment). Norman Nock walked me through it originally. Dave had no ideas on this system and suggested some alternatives, but I loved the previous set-up.
 
TH, I believe you shared your three-relay headlight low high beam and driving /fog lights schematic on this form those many years ago. I followed it to set up my relays. However, I operate the driving lights on a separate toggle. I check my notes and post them.
 
I DID have a diagram, but it disappeared. I got a great one from a friend that I am about to use. I have a working system now that I engineered without the relays. (I added a pilot light to light me know when the fogs are on.) I prefer the relays.
 
Bringing back some past lighting posts and diagrams:



Might be helpful.

Tom M.
 
This is a great diagram that John Turney (of this forum) sent me. It made more sense and the job is done.
 

Attachments

  • 1698611972215.png
    1698611972215.png
    483.5 KB · Views: 182
Thanks.
 
I have a layout somewhere with 2 relays, spots and fogs (all fitted with LEDs ) and with warning lights, wired through the Dipswitch with an over ride on the fogs, so they can be used seperatly. Note to self - I must find it.
:cheers:

Bob
 
I did include a small "pilot" light to indicate when the fogs are on that is not included in John's diagram. The switch and light are on the drop-down gauge holder photo I posted earlier on the amp/volt thread.
 
I did include a small "pilot" light to indicate when the fogs are on that is not included in John's diagram. The switch and light are on the drop-down gauge holder photo I posted earlier on the amp/volt thread.
Thanks for testing the wiring, TH. Now I know it works.

Some toggle switches have a LED light in the tip of the handle that lights when the switch is on.
 
I have a layout somewhere with 2 relays, spots and fogs (all fitted with LEDs ) and with warning lights, wired through the Dipswitch with an over ride on the fogs, so they can be used seperatly. Note to self - I must find it.
:cheers:

Bob
Hello Bob
Installed led lights all around and I would like to add Fog lights with LED’s. Do you have a recommendation for yellow 5ā€ fogs on a ā€˜65 3000? I an attaching through the pan behind the bumper. Also welcome opinions on best looking size of lamp. Thank you!
-Andrew
 
Back
Top