
I'm about to do the fog light within the existing brake lights mod.


So that is the two inners act as a fog when switched on from the cabin and stay on.



Conversely when the switch is off all four act as brake lights.


I've seen the wiring diagram from the legendary Stef Derner.



In my case, all four lights act as a brake light.





So can some more proficient of you or those who have done this check my image below at what my understanding is and/or elaborate on what needs doing?







As always
