Which relay controls the fog lights?

[white99c2]

Does anyone have a picture, or wiring diagram?

I know the obvious, I can find one on the site, I looked and can't find it.
I can trace the wiring, I did and can't figure this out thats why I'm posting.
I can buy a Bentley's manual, yes I can but I don't have a spare $100 to spend.

I appreciate all of the comments I received in the last post but save your keystrokes. If you have a pic or wiring diagram for the fog lights, fuse location or relay, please share.

Thank you.

[geoz]

Not sure there is one. I think it is just the switch, but I'm happy to be proven wrong.

[MrJTP]

The schematic in my 68 workshop manual shows the fog lights using only the dash switch. A relay would be a good idea though.

[crustychief]

the second one from the front. Just replaced mine.

[Gunter]

When asking questions, the year/type really helps.
If you don't buy the Bentley, there is always the electrical schematic in the Tech Section on PP.

[white99c2]

My signature says it all but just in case you are not looking, it a 1979 Porsche 911 SC.

The 2nd relay from the front is clicking when I remove it with the lights and fog light switch turned on but the fogs don't turn on.

I traced the fogs back into the car through the facia and found a clear/cloudy plastic connector. No power to it, disconnected it and ran a hot and ground to the wires the fogs turn on no problem.

No fuses are burn out and the 2nd relay from the front is clicking.

Any ideas what I should check next?

[Canada Kev]

Try using a known good relay in that position. Just because it is clicking doesn't mean that it is working properly.

[Canada Kev]

And for the record, my fog relay is the second from the front, as well, though I own a Carrera not an SC. HTH

[Gunter]

Sounds good, keep trying.